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Extra attention to detail Exceptional outcomes This is a PRN position BE THE CONNECTION. Your role as a certified occupational therapy assistant (COTA) lets you be the connection between dedication to detail and patient outcomes that exceed expectations. Use your passion for rehabilitation to ensure that patients receive care that sets the standard as you treat patients with compassion and empathy. Enhance the impact of your abilities with national post-acute care leader Encompass Health. What Makes Encompass Health Careers Different-and Better: Working at Encompass Health means being part of something special: A team that is passionate about making an impact on patients' lives each day. Unlike the typical hospital setting, Encompass Health offers you the unique opportunity to walk alongside patients on their road to recovery from stroke, spinal cord injuries, neurological disorders, joint replacements, multiple trauma and cardiac/pulmonary conditions. As you help patients achieve goals and regain independence, you can form significant relationships with them and celebrate the successes they experience along the way. Our culture of compassion and collaboration is founded on more than just the care we provide our patients; it is expressed in the values we live. We encourage and empower each employee to keep learning and growing by providing the resources to deliver a better way to care. At Encompass Health, you'll find something decidedly different and more satisfying: A career that is challenging, inspiring and rewarding. Maximize your talent and join a team that is committed to setting the standard for better healthcare with this engaging opportunity: CERTIFIED OCCUPATIONAL THERAPY ASSISTANT (COTA) Here is your opportunity to channel the full extent of your knowledge, skills, ambition, and experience on a daily basis. Inspire our patients to progress each day as you: • Provide occupational therapy treatment and patient care according to hospital, state and federal regulations and professional guidelines., • Perform occupational therapy treatment tasks as delegated and supervised by occupational therapists., • Maintain open and ongoing communication with hospital departments to ensure that patient, staff and hospital needs are met. Credentials: • Current state licensure or certification or state practice act, whichever is applicable, required., • CPR certification preferred, unless otherwise required by hospital policy., • Successful completion of an associate's degree from an accredited occupational therapy assistant program preferred., • Effective communication skills for working with patients, families and caregivers required., • Demonstrated competency in occupational treatment essential. Enjoy competitive compensation and benefits that start on day one, including: • Benefits that begin when you do., • Affordable medical, dental and vision plans provided to meet the needs of full and part-time employees and their families., • Generous paid time off that increases with tenure., • Tuition reimbursement and continuing education opportunities., • Company-matching 401(k) and employee stock-purchase plans., • Flexible spending and health savings accounts. About Us: Helping patients regain hope and independence, Encompass Health is a national leader in post-acute care. We operate rehabilitation hospitals and offer home health and hospice care in 36 states as well as Puerto Rico. Following the Encompass Way, we are driven by our core values: We proudly set the standard, lead with empathy, do what's right, focus on the positive, and remain stronger together. Realize the powerful difference you can make. Take this opportunity to join our team. To learn more about us, please visit us online at encompasshealth.com Connect with us: Equal Opportunity Employer Qualifications Compensation: $45.00 an hour

Extra attention to detail Exceptional outcomes This is a PRN position BE THE CONNECTION. Your role as a certified occupational therapy assistant (COTA) lets you be the connection between dedication to detail and patient outcomes that exceed expectations. Use your passion for rehabilitation to ensure that patients receive care that sets the standard as you treat patients with compassion and empathy. Enhance the impact of your abilities with national post-acute care leader Encompass Health. What Makes Encompass Health Careers Different-and Better: Working at Encompass Health means being part of something special: A team that is passionate about making an impact on patients' lives each day. Unlike the typical hospital setting, Encompass Health offers you the unique opportunity to walk alongside patients on their road to recovery from stroke, spinal cord injuries, neurological disorders, joint replacements, multiple trauma and cardiac/pulmonary conditions. As you help patients achieve goals and regain independence, you can form significant relationships with them and celebrate the successes they experience along the way. Our culture of compassion and collaboration is founded on more than just the care we provide our patients; it is expressed in the values we live. We encourage and empower each employee to keep learning and growing by providing the resources to deliver a better way to care. At Encompass Health, you'll find something decidedly different and more satisfying: A career that is challenging, inspiring and rewarding. Maximize your talent and join a team that is committed to setting the standard for better healthcare with this engaging opportunity: CERTIFIED OCCUPATIONAL THERAPY ASSISTANT (COTA) Here is your opportunity to channel the full extent of your knowledge, skills, ambition, and experience on a daily basis. Inspire our patients to progress each day as you: • Provide occupational therapy treatment and patient care according to hospital, state and federal regulations and professional guidelines., • Perform occupational therapy treatment tasks as delegated and supervised by occupational therapists., • Maintain open and ongoing communication with hospital departments to ensure that patient, staff and hospital needs are met. Credentials: • Current state licensure or certification or state practice act, whichever is applicable, required., • CPR certification preferred, unless otherwise required by hospital policy., • Successful completion of an associate's degree from an accredited occupational therapy assistant program preferred., • Effective communication skills for working with patients, families and caregivers required., • Demonstrated competency in occupational treatment essential. Enjoy competitive compensation and benefits that start on day one, including: • Benefits that begin when you do., • Affordable medical, dental and vision plans provided to meet the needs of full and part-time employees and their families., • Generous paid time off that increases with tenure., • Tuition reimbursement and continuing education opportunities., • Company-matching 401(k) and employee stock-purchase plans., • Flexible spending and health savings accounts. About Us: Helping patients regain hope and independence, Encompass Health is a national leader in post-acute care. We operate rehabilitation hospitals and offer home health and hospice care in 36 states as well as Puerto Rico. Following the Encompass Way, we are driven by our core values: We proudly set the standard, lead with empathy, do what's right, focus on the positive, and remain stronger together. Realize the powerful difference you can make. Take this opportunity to join our team. To learn more about us, please visit us online at encompasshealth.com Connect with us: Equal Opportunity Employer Qualifications Compensation: $45.00 an hour

Extra attention to detail Exceptional outcomes This is a PRN position BE THE CONNECTION. Your role as a certified occupational therapy assistant (COTA) lets you be the connection between dedication to detail and patient outcomes that exceed expectations. Use your passion for rehabilitation to ensure that patients receive care that sets the standard as you treat patients with compassion and empathy. Enhance the impact of your abilities with national post-acute care leader Encompass Health. What Makes Encompass Health Careers Different-and Better: Working at Encompass Health means being part of something special: A team that is passionate about making an impact on patients' lives each day. Unlike the typical hospital setting, Encompass Health offers you the unique opportunity to walk alongside patients on their road to recovery from stroke, spinal cord injuries, neurological disorders, joint replacements, multiple trauma and cardiac/pulmonary conditions. As you help patients achieve goals and regain independence, you can form significant relationships with them and celebrate the successes they experience along the way. Our culture of compassion and collaboration is founded on more than just the care we provide our patients; it is expressed in the values we live. We encourage and empower each employee to keep learning and growing by providing the resources to deliver a better way to care. At Encompass Health, you'll find something decidedly different and more satisfying: A career that is challenging, inspiring and rewarding. Maximize your talent and join a team that is committed to setting the standard for better healthcare with this engaging opportunity: CERTIFIED OCCUPATIONAL THERAPY ASSISTANT (COTA) Here is your opportunity to channel the full extent of your knowledge, skills, ambition, and experience on a daily basis. Inspire our patients to progress each day as you: • Provide occupational therapy treatment and patient care according to hospital, state and federal regulations and professional guidelines., • Perform occupational therapy treatment tasks as delegated and supervised by occupational therapists., • Maintain open and ongoing communication with hospital departments to ensure that patient, staff and hospital needs are met. Credentials: • Current state licensure or certification or state practice act, whichever is applicable, required., • CPR certification preferred, unless otherwise required by hospital policy., • Successful completion of an associate's degree from an accredited occupational therapy assistant program preferred., • Effective communication skills for working with patients, families and caregivers required., • Demonstrated competency in occupational treatment essential. Enjoy competitive compensation and benefits that start on day one, including: • Benefits that begin when you do., • Affordable medical, dental and vision plans provided to meet the needs of full and part-time employees and their families., • Generous paid time off that increases with tenure., • Tuition reimbursement and continuing education opportunities., • Company-matching 401(k) and employee stock-purchase plans., • Flexible spending and health savings accounts. About Us: Helping patients regain hope and independence, Encompass Health is a national leader in post-acute care. We operate rehabilitation hospitals and offer home health and hospice care in 36 states as well as Puerto Rico. Following the Encompass Way, we are driven by our core values: We proudly set the standard, lead with empathy, do what's right, focus on the positive, and remain stronger together. Realize the powerful difference you can make. Take this opportunity to join our team. To learn more about us, please visit us online at encompasshealth.com Connect with us: Equal Opportunity Employer Qualifications Compensation: $45.00 an hour

Extra attention to detail Exceptional outcomes This is a PRN position BE THE CONNECTION. Your role as a certified occupational therapy assistant (COTA) lets you be the connection between dedication to detail and patient outcomes that exceed expectations. Use your passion for rehabilitation to ensure that patients receive care that sets the standard as you treat patients with compassion and empathy. Enhance the impact of your abilities with national post-acute care leader Encompass Health. What Makes Encompass Health Careers Different-and Better: Working at Encompass Health means being part of something special: A team that is passionate about making an impact on patients' lives each day. Unlike the typical hospital setting, Encompass Health offers you the unique opportunity to walk alongside patients on their road to recovery from stroke, spinal cord injuries, neurological disorders, joint replacements, multiple trauma and cardiac/pulmonary conditions. As you help patients achieve goals and regain independence, you can form significant relationships with them and celebrate the successes they experience along the way. Our culture of compassion and collaboration is founded on more than just the care we provide our patients; it is expressed in the values we live. We encourage and empower each employee to keep learning and growing by providing the resources to deliver a better way to care. At Encompass Health, you'll find something decidedly different and more satisfying: A career that is challenging, inspiring and rewarding. Maximize your talent and join a team that is committed to setting the standard for better healthcare with this engaging opportunity: CERTIFIED OCCUPATIONAL THERAPY ASSISTANT (COTA) Here is your opportunity to channel the full extent of your knowledge, skills, ambition, and experience on a daily basis. Inspire our patients to progress each day as you: • Provide occupational therapy treatment and patient care according to hospital, state and federal regulations and professional guidelines., • Perform occupational therapy treatment tasks as delegated and supervised by occupational therapists., • Maintain open and ongoing communication with hospital departments to ensure that patient, staff and hospital needs are met. Credentials: • Current state licensure or certification or state practice act, whichever is applicable, required., • CPR certification preferred, unless otherwise required by hospital policy., • Successful completion of an associate's degree from an accredited occupational therapy assistant program preferred., • Effective communication skills for working with patients, families and caregivers required., • Demonstrated competency in occupational treatment essential. Enjoy competitive compensation and benefits that start on day one, including: • Benefits that begin when you do., • Affordable medical, dental and vision plans provided to meet the needs of full and part-time employees and their families., • Generous paid time off that increases with tenure., • Tuition reimbursement and continuing education opportunities., • Company-matching 401(k) and employee stock-purchase plans., • Flexible spending and health savings accounts. About Us: Helping patients regain hope and independence, Encompass Health is a national leader in post-acute care. We operate rehabilitation hospitals and offer home health and hospice care in 36 states as well as Puerto Rico. Following the Encompass Way, we are driven by our core values: We proudly set the standard, lead with empathy, do what's right, focus on the positive, and remain stronger together. Realize the powerful difference you can make. Take this opportunity to join our team. To learn more about us, please visit us online at encompasshealth.com Connect with us: Equal Opportunity Employer Qualifications Compensation: $45.00 an hour

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: • In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies, • Strong ability to communicate clearly and succinctly in written and oral presentations, • Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:, • CASP+ CE, • CCNP Security, • CISA, • CISSP (Associate), • CISSP, • GCED, • GCIH, • CCSP Responsibilities:, • Develop Assessment and Authorization (A&A) packages for various systems, • Develop and maintain security documentation such as:, • Authorization Boundary Diagram, • System Hardware/Software/Information Flow, • System Security Plan, • Privacy Impact Assessment, • e-Authentication, • Implementation Plan, • System Level Continuous Monitoring Plan, • Ports, Protocols and Services Registration, • Plan of Action and Milestones (POA&M), • Conduct annual FISMA assessments, • Perform Continuous Monitoring of Authorized Systems, • Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews, • Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems, • Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M), • Computer security, military system specifications, and DoD cybersecurity policies, • National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred), • Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and, Endpoint Security Solution (ESS), • Performing STIG implementation, • Performing vulnerability assessments with the ACAS tool The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer: • Medical, dental, vision, and prescription drug coverage, • Employee Stock Ownership Plan (ESOP), • Competitive 401(k) programs, • Retirement and Financial Counselors, • Health Savings and Health Reimbursement Accounts, • Flexible Spending Accounts, • Life insurance, short- & long-term disability, • Continuing Education Assistance, • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military), • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling Support Our Warfighters SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact. Get Involved in Giving Back We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year. Build Innovative Technology SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. Work with Brilliant People We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. Create Meaningful Solutions We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employees who join SimVentions will enjoy additional perks like: • Employee Ownership: Work with the best and help build YOUR company!, • Family focus: Work for a team that recognizes the importance of family time., • Culture: Add to our culture of technical excellence and collaboration., • Dress code: Business casual, we like to be comfortable while we work., • Resources: Excellent facilities, tools, and training opportunities to grow in your field., • Open communication: Work in an environment where your voice matters., • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development., • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more., • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.