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Job DescriptionHiring Cleanroom Technicians Location: Denver, CO Schedule: Monday–Friday, 8-4 or 9-5 Pay: $24–$26/hour We’re hiring a Cleanroom Technician to support the assembly and maintenance of advanced laser systems in a controlled environment. In this position, you will play a critical role in the production and upkeep of high-performance optical systems. You will work closely with engineers and cross-functional teams to ensure that all components meet stringent technical and cleanliness standards required for high-energy laser applications. Responsibilities: • Assemble, clean, and maintain laser and optical systems, • Follow SOPs and cleanroom procedures, • Use precision tools for alignment and measurement, • Interpret technical drawings and documentation, • Maintain inventory and organized workspaces, • Associate’s degree in optics/lasers or 2+ years of relevant experience, • Skilled with optical and electrical diagnostic tools, • Strong attention to detail and safety The pay range for this position is $22.50 - $24.50/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision, • Critical Illness, Accident, and Hospital, • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available, • Life Insurance (Voluntary Life & AD&D for the employee and dependents), • Short and long-term disability, • Health Spending Account (HSA), • Transportation benefits, • Employee Assistance Program, • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Denver,CO. Application Deadline This position is anticipated to close on Oct 31, 2025. About Aerotek: We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow. Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. Company DescriptionWe know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.

Job DescriptionJoin E2 Optics as an AV Lead Technician and Lead the Charge in AV Excellence! CLICK HERE to learn more! As an AV Lead Technician, you will take ownership of AV system installations, oversee teams, and ensure top-quality results. You'll lead projects, train team members, and handle everything from equipment setup to system calibration and client training. Are you ready to advance your career with an award-winning, Woman-Owned technology integrator? E2 Optics is a fast-growing, stable company at the center of the booming data center industry—powering the infrastructure behind AI and the future of tech. Our team is shaping what’s next, with real impact and room to grow. We move fast, work smart, and make sure our people are supported every step of the way. If you're looking to be part of something big and meaningful, we’d love to meet you!Why E2 Optics? • Innovative Projects: Work on AV systems with budgets exceeding $1M., • Career Growth: Advance your skills through training and certifications., • Collaborative Environment: Lead teams, mentor peers, and inspire excellence., • Recognition: Contribute to one of America's largest and fastest-growing companies.What You'll Do:, • Ensure safety and follow company and client policies., • Lead and manage teams of 3+ technicians and installers., • Oversee structured cabling system installations, testing, and troubleshooting., • Perform system commissioning and fine-tuning for AV systems., • Maintain communication with clients and project teams to ensure efficiency., • Mentor and train technicians, fostering professional growth., • Participate as a trainer in the E2 AV Tech Academy., • Promote housekeeping and jobsite organization., • Must be able to operate equipment such as scissor lifts, telehandlers, boom lifts, and UTVs (buggies) if required to do soWhat We’re Looking For:, • Education:, • High School Diploma or GED required., • OSHA 30 certification (within first two weeks in role)., • CTS-I and AV manufacturer certifications preferred., • Experience:, • 5+ years in AV installation, including new construction and renovation., • Proficient with tools, equipment, and troubleshooting AV systems., • Skills:, • Strong verbal and written communication skills., • Expertise in diagnosing technical and people-related challenges., • Proficiency in system calibration and client training.

Job Description Paladin Technologies is a rapidly growing low-voltage building technologies company that offers an exciting and rewarding workplace for individuals passionate about technology and innovation. With a strong focus on employee development, safety, and teamwork, Paladin provides a supportive environment where your contributions are recognized and valued. You'll have the chance to work on industry-leading projects in security, communications, and network infrastructure alongside some of the best professionals in the field. If you're looking to build a meaningful career with a company that prioritizes people and performance, Paladin is the place to grow. The experts that make up Paladin’s teams stay at the forefront of the changing technology landscape through continued training, complex client projects, and company support. As Paladin continues to grow, we continue to provide our employees with exciting challenges and a rewarding career. TOP REASONS TO JOIN THE PALADIN TECHNOLOGIES TEAM • Leading comprehensive benefits program, • Promotion from within, • Awarded company culture, • Flexible work/life balanceWe are looking for a driven individual to join our finance team and be a key member of our Accounts Receivable Department. The successful candidate will have a proven track record of managing multiple tasks in a busy work environment, proficiency working with ERP software and a willingness to learn. We are looking for someone with a positive can-do attitude who takes pride in their work. RESPONSIBILITIES : • Contact clients through phone and email to ensure the timely collection of outstanding invoices, • Manage customer accounts with regular follow-ups to ensure balances are kept up to date, • Process customer payments, • Develop and maintain relationships with customers to improve the collection process, • Communicate with various team members, including project manages and the sales team to resolve disputes and improve collectability, • Work and collaborate with the team and upper management on reducing bad debt, • Reconcile credit memos, unapplied cash and other accounts to maintain an accurate receivable ledger monthly, • Process monthly statements and mail outs, • Work within a team to help develop strategies and tools to speed up the collection of receivables, • Work with outside collection agency as needed, • Review, prepare and analyze A/R management reports, • Adhere to policies, processes, and procedures and work in a team to build and improve them, • Document all collection efforts, • Participate in meetings and provide progress updates of accounts and other AR matters, • Assist with ad-hoc projects and other duties as required, • This is a hybrid role, offering a blend of in-office collaboration and remote flexibility., • The position will operate on Pacific Standard Time (PST) to align with the team’s schedule.REQUIRED QUALIFICATIONS:, • High School diploma or equivalent, • Minimum 1 year of experience in accounts receivable or a collections environment, • Strong interpersonal and customer service skills, • Basic accounting knowledge, • Strong communication skills (written and verbal), • Experience reviewing disputes to and reaching resolutions, • Proficient with Excel, Word, and MS OutlookPREFERRED QUALIFICATIONS:, • Self-starter and able to take initiative, • Excellent organizational skills with the ability to prioritize, multitask, and meet deadlines in a fast-paced environmentPHYSICAL DEMANDS: In general, the following physical demands are representative of those that must be met by an employee to successfully perform the essential functions of the job., • Must be able to effectively communicate, (ie see, hear, speak and write clearly) in order to communicate with colleagues and/or customers; manual dexterity required for occasional reaching, lifting of light office objects, and operating office equipment WORKING CONDITIONS: In general, the following conditions of the work environment are representative of those that an employee encounters while performing the essential functions of this job. BENEFITS: Colleagues and their families are covered by medical, dental, vision, company provided basic life insurance and AD&D and short-term disability, telemedicine & virtual counselling. Voluntary insurances offered include life insurance and AD&D, short-term disability (buy-up option in qualified states), long-term disability, accident, critical illness, and hospital indemnity insurance, and HSA & FSA accounts. Colleagues may also enrol in the company’s 401(k) plan. Colleagues will also receive PTO (paid time off), sick leave, and 7 paid holidays. Company Info: Paladin Technologies is a premier North American complex systems integrator for building technology solutions, including IP security, alarms & monitoring, audio visual, low-voltage infrastructure, and networking. As a leader in the design, deployment, optimization, management, and maintenance of communication and digital networks, Paladin can meet the needs of clients on a national scale, while providing local support. Our team is the best in the industry, with manufacturer trained technicians, PMP-certified project managers, CTS- and RCDD-certified design engineers, coordinators, and administrative resources. Paladin has offices coast to coast across the United States and Canada, and nearly 1,700 talented and committed professionals dedicated to custom-crafting and installing technology solutions for clients requiring Integrated Security, Network Infrastructure, Audio Visual, Fiber Optics/OSP, Structured Cabling, and more. We are always at the forefront of the changing technology landscape, and through continued training, complex client projects, and company support, we provide our colleagues with exciting challenges and a rewarding career as Paladin continues to grow. This company considers candidates regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Equal Opportunity Employer, including disability & veterans, or any other characteristic protected by law. If you need accommodation for any part of the application process, please send an email or call 1-855-296-3199 to speak with Human Resources and let us know the nature of your request. We thank you for your application, however only those selected for an interview will be contacted. Powered by JazzHR UDkDoM4wG6

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Day Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Day Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description Responsibilities include, but are not limited to: performing startup, installation, closeout and service of jobs; assisting in design and other tasks as assigned while delivering on Paladin commitments to customers. SPECIFIC ACCOUNTABILITIES: • Installs, terminates and tests equipment as per specifications and in conjunction with any pertaining building and or electrical codes, • Repair, restore and test all systems per specifications and in conjunction with any pertaining building and or electrical codes., • Daily communications with Project Manager on delays, requirements and general status of jobs to ensure delivery of the project, • All work is performed to Company standards and quality installation techniques are practiced., • Work with Project Manager to ensure complete closeout and turn over of jobs to the client and service department, • Work with Field Engineers on startup to ensure complete system compliance., • Responsible for training apprentices on Company procedures, systems and installation techniques., • Represent Company in a business-like professional manner in both conduct and appearance, to maximize client satisfaction, • Available to work outside of, or in addition to, normal businesses hours., • Work in compliance with the Company’s polices and procedures including safety manual with safety of self and others in mind at all times., • Maintain and protect assigned Company assets., • Accurate written record keeping, submitted on time and complete,, • Maintain professional licensing as required by State and Local jurisdictions., • High School diploma or equivalent, • Minimum 2 years working in the electronic field with daily use of AC/DC theory, • Ability to read blue prints and schematics as evidenced by 1 year of experience, • Valid US drivers license with acceptable record, • Associates degree (2 year) in a technical capacity, • Security System installation experience strongly preferred, • 3+ years working in the electronic field with daily use of AC/DC theory, • Basic computer skills including MS Office Suite as evidenced by 1 year of experience, • Proper hand and power tool operations and safety, • Ability to solve practical problems and carry out responsibilities under minimal supervision, • Ability to organize workload for effective implementation, • Ability to complete projects on time and on budget, • Ability to write simple correspondence and present information in one-on-one and small group situations, • Ability to interact effectively at all levels and across diverse cultures., • Ability to function as an effective team member, • Site work job conditions are similar to typical construction projects. Work at required heights utilizing ladders, scaffolding, lifts, or other. Work in confined spaces as necessary., • Additional environments include office spaces, medical, industrial, warehouse, parking ramps, and other., • Outdoor work including occasional adverse weather conditions or cold/heat temperatures may be required., • Travel required, mostly day trips but may include overnight hotel stays. Company Info: Paladin Technologies is a premier North American complex systems integrator for building technology solutions, including IP security, alarms & monitoring, audio visual, low-voltage infrastructure, and networking. As a leader in the design, deployment, optimization, management, and maintenance of communication and digital networks, Paladin can meet the needs of clients on a national scale, while providing local support. Our team is the best in the industry, with manufacturer trained technicians, PMP-certified project managers, CTS- and RCDD-certified design engineers, coordinators, and administrative resources. Paladin has offices coast to coast across the United States and Canada, and nearly 1,700 talented and committed professionals dedicated to custom-crafting and installing technology solutions for clients requiring Integrated Security, Network Infrastructure, Audio Visual, Fiber Optics/OSP, Structured Cabling, and more. We are always at the forefront of the changing technology landscape, and through continued training, complex client projects, and company support, we provide our colleagues with exciting challenges and a rewarding career as Paladin continues to grow. This company considers candidates regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Equal Opportunity Employer, including disability & veterans, or any other characteristic protected by law. If you need accommodation for any part of the application process, please send an email or call 1-855-296-3199 to speak with Human Resources and let us know the nature of your request. We thank you for your application, however only those selected for an interview will be contacted. Powered by JazzHR sR4vku6b9n

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Swing Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job DescriptionXcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion! As a Laser Engineer, you will apply your expertise to design, build, modify, and operate both new and existing pulsed laser systems. You will enhance and optimize these systems, such as improving laser beam quality, and work with vendors to procure necessary hardware devices needed for specific laser upgrades. Additionally, you will assist optics engineers with aligning complex laser beam paths, calibrating laser diagnostics equipment, identifying opportunities to improve current diagnostics, writing requirements, and working with vendors to develop state-of-the-art high-energy laser diagnostics. Part of your responsibilities will include maintaining laser systems, which involves realignment, diagnosing issues, and coordinating with vendors to resolve component malfunctions and quickly bring the system back online. You will also conduct spectroscopic experiments, collect and process data, and collaborate closely with experimentalists, theorists, optics engineers, and controls engineers to ensure the system runs reliably and supports experimental needs. We are looking for our scientists and engineers to apply their technical expertise, problem solving skills, and dedication to quality to positively impact the future of energy! Responsibilities • Design, modify, operate, and maintain advanced pulsed laser systems., • Enhance laser beam quality by specifying, sourcing, and installing optical components and hardware., • Select optical components based on laser damage thresholds, transmission, and beam quality requirements; collaborate with vendors to refine specifications and procure these optics., • Develop clear procedures and documentation for technicians, providing training on complex laser systems to enable basic maintenance and alignment tasks., • Plan, execute, and oversee spectroscopic experiments, ensuring accurate data collection and thorough analysis., • Calibrate laser characterization devices and ensure experimental data is acquired accurately and free of artifacts., • Collaborate closely with engineers, offering clear technical guidance to support the design and development of laser systems.Qualifications, • BS with 3-5years of experience, MS with 1-2 years of related lab experience, PhD desired., • Advanced knowledge in solid state and gas pulsed lasers and characterization of laser pulses., • Ability to own and maintain complex laser systems., • Experience in specifying, budgeting, purchasing, installing, and operating laser systems, detectors, optics, spectrometers, and other scientific research equipment., • Experience in nonlinear frequency conversion processes., • Independent troubleshooting and solving non-trivial technical issues., • Planning, managing, and executing laser-based experiments., • Experience working with a multidisciplinary team of engineers and scientists., • Highly self-motivated, with the ability to work independently without guidance., • Advanced verbal and written communication skills., • Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee of granted asylum.Desired, • PhD in electrical engineering, chemistry, physics, or related fields., • Expertise in optical spectroscopy, gas kinetics, and data processing., • Experience in laser gain dynamics, • Experience with electro-optical devices., • Experience in pulse shaping of laser pulses., • Experience in spectral shaping of laser pulses., • Hands-on experience with aligning Ti:Sapphire laser systems., • Familiarity with fiber optics., • Experience working with high-damage-threshold optics., • Knowledge of phase mask and/or free-form optic manufacturing, specification, and alignment., • Experience with ns and fs pulse diagnostics and characterization (spectral and temporal)., • Experience with vacuum systems., • Experience leading teams of optical, laser, and controls engineers, • Experience building laser beamlines, • Experience working in multidisciplinary research laser facilities, such as national labs, • Experience in writing scientific papers.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Senior Manager - Data Center Operations Role: As a leader in CoreSite’s Operations team, the Senior Manager - Data Center Operations is responsible for all operational aspects and uptime of the data center. The Senior Manager - Data Center Operations is responsible for providing Field level technical expertise and program management for the maintenance and operation of the electrical, mechanical, fire life safety, security, and communications infrastructure as well as any applicable base building support systems. All Data Center Operations staff reports through the Senior Manager - Data Center Operations. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. Security responsibilities include all security systems and cameras as well as physical security of the data center. The position is responsible for customer support services, all onsite vendor management, vendor contracts, site operational efficiency, site uptime, compliance audits, team training, and facility financials. The Senior Data Center Manager will assist the Market Director in developing financial OPEX and CAPEX budgets and will be responsible for meeting strict budget standards. The Senior Manager - Data Center Operations is responsible for implementing the Data Center Operations Program at his or her site and is responsible for employee training and ensuring all staff is adequately qualified to perform required duties. The Senior Manager - Data Center Operations is to ensure each shift is staffed with employees possessing proper qualifications and must possess strong management and interpersonal skills. The direct reports of this position are people managers. The Senior Manager - Data Center Operations is responsible for evaluations and coaching of his or her direct reports and their direct reports. Regular team and induvial meetings are required. Duties:Advise the Director – Data Center Operations in the development and supervision of the facility maintenance program and equipment/system operation.Demonstrate technical knowledge and experience in telecom, cabling, electrical and mechanical support systems to include power distribution systems, emergency power, UPS systems, D/C power, HVAC, and fire alarm and suppression systems.Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITSenior technical point of contact for all aspects concerning the maintenance, troubleshooting, and operation of site support systems.Participate in the overall facility design and construction related to site operation, maintainability, and security.Responsible for site physical security. Responsible for site compliance with company and industry standards, as well as customer contracts. With the approval of the Market Leader, develop and implement new maintenance standards, as well as work to improve existing standards to support site operations.Ensure proper installation and commissioning of all new equipment within the facility.Responsible for ensuring site construction and commissioning efforts do not impact regular site operations.Supervise and critique work performance by subcontractors to ensure adherence to standards, schedules and specifications. This includes any third party contractor hired to support data center and base building infrastructure.Maintain the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Responsibilities will include ensuring that operational, maintenance and emergency Methods of Procedures (MOP’s) are developed, reviewed and audited through all stages of the maintenance process for electrical, mechanical, communications, safety, and security support equipment.Will mentor and provide training for personnel in the planning, scheduling and completion of preventative, corrective and emergency maintenance.Will assist in the development and maintain departmental budgets, focusing on cost saving methods.Training of site personnel on all aspects of individual job duties.Develop and maintain along with supervisors individual training plans for each employee. Lead customer meetings to review happenings on site.Lead root cause analysis process and deep dive into abnormal occurrences within the data center. Assist peers with developing teams. Assist sales, sales engineering, and GM team with customer tours and sales process.Work with Network Operations and Engineering teams to ensure facility systems are regularly updated and the facility remains best in class. Promote and demonstrate behaviors consistent with CoreSite’s culture, Principles of Operational Excellence, and 8 Guiding Principles.Other projects and duties as assigned. Requirements Knowledge, Skills & Abilities: Interaction with Others- This position is required to interact with Coresite personnel, vendors, partners, contractors and clients. Work Attributes: Knowledge- Expert understanding of the electrical and mechanical systems used in a data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Expert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systemsExpert knowledge of OSHA, NFPA, and NEC.Expert knowledge of energy efficiency best practices. Strong background in Electrical, Mechanical, Protection, and controls systems commissioning.Expert knowledge in physical security and security systems. Proven knowledge of tenant contracts. Skills Minimum of 7-10 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, Double Interlock Pre-Action SystemsExperienced people manager across multiple disciplines. Exceptional leadership skills.Expert vendor management skills including service contract management.Experienced project management skills, including budgeting, time tracking, schedule creation, scope development, contract managementExcellent skills in facility budgeting and forecasting.Experienced vendor and contact manager.Experienced in the design, construction, and commissioning of critical systems and buildings. AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to conduct and develop root cause analysisAbility to create and effectively communicate report findings.Ability to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.10+ years of relevant experience in the operation, design, troubleshooting, and maintenance of critical infrastructure facilities with Data Centers and Hospitals being preferred.3-5 years of experience in administering and managing facility preventative maintenance programs and budgets.3-5 years of experience in technical procedure and policy writing.3-5 years of experience in people management.1–3 years of project management experience.1-3 years of experience in commissioning of electrical and mechanical infrastructure. Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.Ability to sit for long periods of time.Ability to use hands to type, handle, feel, talk and hear. Ability to reach with hands and arms.Ability to see at close range.Must be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call support.Must be comfortable working in a high stress, fast paced environment with shifting priorities Compensation: Compensation for this role includes a base salary between $149,000 and $159,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, ple

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Night Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. Data Center Technician III Role: The Data Center Technician III assists in the operational integrity, security, and regulatory compliance of the data center. The technician is to have a strong knowledge of telecommunications, mechanical, electrical, and life safety systems as well as data center operating procedures. We are currently hiring for the Night Shift: 11:00pm - 7:30am, Sunday-Thursday A Tier III technician will be responsible for day to day operations of the data center including facilities and telecommunication infrastructure. The responsibilities are wide ranging and multi-disciplinary. Mechanical responsibilities will include working on chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, humidification systems, and central plant operations. Electrical responsibilities will include working on electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load including power circuit installations. Fire Life Safety responsibilities will include monitoring wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Telecommunications responsibilities will include cross connect installations, cabling infrastructure management, advanced remote hands support, and customer cage and cabinet build outs. Responsibilities will include customer infrastructure build-outs (cage builds, overhead installations, rack and stack), cable termination and testing, maintenance work, monitoring and responding to mechanical, electrical, fire protection, telecom, and security systems. These systems include, transformers, PLC’s, generators, switchgear, UPS systems, STS’, ATS’ PDU’s, chilled water systems, CRAC/CRAH, wet sprinkler systems and pre-action sprinkler, network equipment, transmission media, cabling infrastructure, security hardware, and CCTV. Duties:Completion of CoreSite’s Data Center Operations Qualification Program to the tier level at which you are hired within the first nine (9) months of employment.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control.Tracking and trending operational characteristics.Provide feedback to management on the effectiveness of existing standards and processes.Works with contractors and consultants for all system expansions, corrections and upgradesWork with the senior technicians to track and complete an aggressive preventive and predicative maintenance schedule.Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction as per CoreSite guidelines. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and IT.Manage systems to avoid unplanned, customer-impacting outages.Navigate and utilize a CMMS system.Provide day-to-day exceptional customer service and support.Maintain and complete regular facility and security tours documenting and responding to found issues.Assist with the database management of maintenance discrepancies and work with to resolve site issues based on agreed upon priorities.Follow direction from data center management regarding the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiency.Trouble Ticket and Remote Hands ManagementFiber and Copper cabling terminationsCircuit path creation and verificationCoordinate and oversee power installations and upgradesWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage and Cabinet Build-OutsOverhead InstallationsRack and Stack Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Incident escalation, response, and follow-up report writingManage building service requests through resolution.Perform and complete work orders and customer service tickets in a timely mannerServe in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Adhere to and promote CoreSite’s Principles of Operational ExcellenceProvide applied mechanical and integrated control expertise for the entire data center. Requirements This position is required to interact with CoreSite personnel, vendors, partners, contractors and clients. KnowledgeFirm and proven understanding of the electrical and mechanical systems used in a data center environment.Firm and proven understanding of fiber optics / cabling infrastructure and industry best practices.Firm and proven understanding of Proficient knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Proficient knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Proficient and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems SkillsMinimum of 2 years experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water SystemsLarge Centrifugal ChillersCooling TowersHeat ExchangersWater Treatment SystemsVFD’s and PumpsHVAC equipmentCRAC/CRAH’sHumidification SystemsBMS and PLC ControlsEmergency Standby Diesel Generator SystemsFuel/Oil systems, 480/277 and 208/120 electrical generation and distributionStatic UPS SystemsDouble Interlock Pre-Action SystemsCommunications cabling Cabling infrastructureNetwork infrastructure and hardwareExperience laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Proven leadership skillsExcellent communication skills, both written and oralSuite (Word, Excel, PowerPoint, Project) AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/ExperienceHigh School Diploma or greater2-5 years of experience in the data center industry Be able to pass an extensive background check, including criminal history, personal references, employment and education verification, and Department of Motor Vehicle and credit check. Physical Demands and Special Requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $34.50/hr and $40.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through November 1, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO)11 paid company holidays and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipend.Educational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding care.Referral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Swing Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. Data Center Technician III Role: The Data Center Technician III assists in the operational integrity, security, and regulatory compliance of the data center. The technician is to have a strong knowledge of telecommunications, mechanical, electrical, and life safety systems as well as data center operating procedures. We are currently hiring for the Swing Shift: 3:00pm - 11:30pm, Tuesday-Saturday A Tier III technician will be responsible for day to day operations of the data center including facilities and telecommunication infrastructure. The responsibilities are wide ranging and multi-disciplinary. Mechanical responsibilities will include working on chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, humidification systems, and central plant operations. Electrical responsibilities will include working on electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load including power circuit installations. Fire Life Safety responsibilities will include monitoring wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Telecommunications responsibilities will include cross connect installations, cabling infrastructure management, advanced remote hands support, and customer cage and cabinet build outs. Responsibilities will include customer infrastructure build-outs (cage builds, overhead installations, rack and stack), cable termination and testing, maintenance work, monitoring and responding to mechanical, electrical, fire protection, telecom, and security systems. These systems include, transformers, PLC’s, generators, switchgear, UPS systems, STS’, ATS’ PDU’s, chilled water systems, CRAC/CRAH, wet sprinkler systems and pre-action sprinkler, network equipment, transmission media, cabling infrastructure, security hardware, and CCTV. Duties:Completion of CoreSite’s Data Center Operations Qualification Program to the tier level at which you are hired within the first nine (9) months of employment.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control.Tracking and trending operational characteristics.Provide feedback to management on the effectiveness of existing standards and processes.Works with contractors and consultants for all system expansions, corrections and upgradesWork with the senior technicians to track and complete an aggressive preventive and predicative maintenance schedule.Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction as per CoreSite guidelines. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and IT.Manage systems to avoid unplanned, customer-impacting outages.Navigate and utilize a CMMS system.Provide day-to-day exceptional customer service and support.Maintain and complete regular facility and security tours documenting and responding to found issues.Assist with the database management of maintenance discrepancies and work with to resolve site issues based on agreed upon priorities.Follow direction from data center management regarding the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiency.Trouble Ticket and Remote Hands ManagementFiber and Copper cabling terminationsCircuit path creation and verificationCoordinate and oversee power installations and upgradesWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage and Cabinet Build-OutsOverhead InstallationsRack and Stack Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Incident escalation, response, and follow-up report writingManage building service requests through resolution.Perform and complete work orders and customer service tickets in a timely mannerServe in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Adhere to and promote CoreSite’s Principles of Operational ExcellenceProvide applied mechanical and integrated control expertise for the entire data center. Requirements This position is required to interact with CoreSite personnel, vendors, partners, contractors and clients. KnowledgeFirm and proven understanding of the electrical and mechanical systems used in a data center environment.Firm and proven understanding of fiber optics / cabling infrastructure and industry best practices.Firm and proven understanding of Proficient knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Proficient knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Proficient and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems SkillsMinimum of 2 years experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water SystemsLarge Centrifugal ChillersCooling TowersHeat ExchangersWater Treatment SystemsVFD’s and PumpsHVAC equipmentCRAC/CRAH’sHumidification SystemsBMS and PLC ControlsEmergency Standby Diesel Generator SystemsFuel/Oil systems, 480/277 and 208/120 electrical generation and distributionStatic UPS SystemsDouble Interlock Pre-Action SystemsCommunications cabling Cabling infrastructureNetwork infrastructure and hardwareExperience laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Proven leadership skillsExcellent communication skills, both written and oralSuite (Word, Excel, PowerPoint, Project) AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/ExperienceHigh School Diploma or greater2-5 years of experience in the data center industry Be able to pass an extensive background check, including criminal history, personal references, employment and education verification, and Department of Motor Vehicle and credit check. Physical Demands and Special Requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $34.50/hr and $40.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through November 13, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO)11 paid company holidays and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipend.Educational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding care.Referral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description Purpose Perform structured cabling and fiber splicing tasks independently while mentoring entry-level techs, ensuring QC compliance, and intermediate knowledge in data center networking. Responsibilities • Execute fiber prep, fusion splicing, and OTDR testing., • Read network drawings and install rack-based infrastructure., • Document test results and as-built cabling paths., • Assist in on-site support and training of OMS Technician staff., • 1–3 years of field experience in fiber optics or structured cabling., • Proficiency in OTDR, VFL, power meters, and fusion splicing., • Familiarity with TIA standards and structured cable management.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative, inclusive environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. We are currently hiring for the Night Shift. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IFD / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. This position will also be directly responsible for the processes that maximize customer uptime in the most cost-effective way by working very closely with the Data Center Manager. Technicians must ensure that data center problems are identified and repaired quickly, contractors deliver quality services, and internal customer demands are met. A Tier IV technician develops creative approaches to keep operational costs to a minimum, improve efficiency, and implement new strategies. Duties:Data center subject matter expert for electrical, mechanical, controls, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Communications, Building Monitoring and Control. Tracking and trending operational characteristics. Mentoring of junior staff.Work with the site Data Center Manager to track and complete an aggressive preventive and predicative maintenance scheduleWork with and provides guidance, to the site Data Center Manager to determine maintenance requirements for mechanical and electrical systemsEnsure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerWork as a primary knowledge expert in regard to fire and electrical codes.Serve in a technical writing capacity in regard to the derivation of procedures for preventative or corrective maintenance activities.Assist Data Center Manager with the database management of maintenance discrepancies and work with Operations management to resolve site issues based on agreed upon priorities.Trouble Ticket ManagementWork Order Completion ProcessInfrastructure projects (Internal/Customer)Cage Build-OutsOverhead InstallationsRack and StackNavigate and utilize a CMMS system.Use developed procedures to solve problemsAssist in asset and consumable inventory management.Responsible for the tracking and proper labeling of all equipment per established procedures.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide physical security within the CoreSite premises.Provide day-to-day exceptional customer service and support.Incident escalation and report writingMonitor the building fire alarm system.Maintain and complete regular facility and security tours documenting and responding to found issues.Adhere to and promote CoreSite’s Principles of Operational Excellence, culture, and 8 Guiding Principles. Requirements Knowledge:Expert understanding of the electrical and mechanical systems used in a facility and data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler SystemsExpert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safetyExpert knowledge of fiber optics / cabling infrastructure and industry best practices.Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Skills:Minimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water Systems, Large Centrifugal Chillers, Cooling Towers, Heat Exchangers, Water Treatment Systems, VFD’s and Pumps, HVAC equipment, CRAC/CRAH’s, Humidification Systems, BMS and PLC Controls, Emergency Standby Diesel Generator Systems, Fuel/Oil systems, 480/277 and 208/120 electrical generation and distribution, Static UPS Systems, and Double Interlock Pre-Action SystemsProven leadership skillsProven expert and laying out, pulling, dressing, and terminating fiber and copper communications cabling.Experience diagnosing and repairing IT hardware, servers, network switches, structured cabling.Excellent communication skills, both written and oral including Microsoft Suite (Word, Excel, PowerPoint, Project). Abilities:Ability to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems.Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.5 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)Be able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $38.00/hr and $43.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 25, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Manager - Data Center Operations Role: We are currently hiring for the Swing Shift The Manager - Data Center Operations must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IDF / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. The Manager - Data Center Operations is responsible for vendor management inclusive of daily work as well as service contracts. Project management experience is required as the manager will be responsible for managing all aspect of projects from conception to completion. The employee will also be accountable for commissioning activities within the data center. The position requires expert ability in MOP writing. This position will also be directly responsible operational efficiency and energy management within the data center. The manager will be expected to develop and implement operational strategies aimed at improving data center efficiencies without increasing uptime risk to the customer. A Data Center Manager is also responsible for ensuring the facility adheres to all compliance and audit requirements as well as company and industry standards. The Manager - Data Center Operations will be a training instructor and assist the Data Center Senior Manager in ensuring all technicians are qualified within the data center. The Data Center Manager will ensure technicians are aware of all code and standards revisions. The Manager - Data Center Operations will assist the Data Center Senior Manager and Market director in developing financial OPEX and CAPEX budgets and forecasts. The manager will model proposed project ROI. Responsibility for procurement fulfillment including developing scopes, obtaining proposals, creating purchasing requisitions and ensuring invoices are paid rests with the technician. The Manager - Data Center Operations is a people manager who will serve the role of shift manager. The individual must possess strong management and interpersonal skills. The Manager - Data Center Operations is responsible for evaluations and coaching of his or her direct reports. The manager is to work closely with the Senior Manager - Data Center Operations to ensure all staff is trained and qualified. Regular team and individual meetings are required. Duties:Data center subject matter expert for electrical, mechanical, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Building Monitoring, and Control. Tracking and trending site efficiencies and energy consumption. Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITPeople manager responsible for assigning shifts, works, approving time off, etc. Training and mentoring of junior staff.Work with technicians and vendors to ensure preventive and predicative maintenance schedules are met and maintenance is completed on time.Work with, and provides guidance, to the site Data Center Operations Manager to determine maintenance requirements for mechanical and electrical systems.Manage vendor relationships and service contracts.Manage vendor procurement and billing process.Site budgeting and forecasting both CapEx and OpEx. Create highly detailed technical procedures for maintenance events, emergency situations, standard site evolutions, etc. Expert technical review of procedures Expert technical review of company standards and policiesManage site audits both internal and externalAdherence to compliance standardsManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerNavigate and utilize a CMMS system.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide day-to-day exceptional customer service and support.On-call availability may be required to respond to emergency situations at the data center Adhere to and promote CoreSite’s Principles of Operational ExcellencePromote and demonstrate the behaviors consistent with CoreSite’s culture and 8 Guiding PrinciplesSpecial projects as assigned Requirements Knowledge, Skills & Abilities: Interaction with Others- This position is required to interact with Coresite personnel, vendors, partners, contractors and clients. Work Attributes- KnowledgeExpert understanding of the electrical and mechanical systems used in a data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler Systems Expert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Expert knowledge of fiber optics / cabling infrastructure and industry best practices. Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Expert knowledge of energy efficiency best practices. Proficient in Electrical, Mechanical, Protection, and controls systems commissioning. SkillsMinimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water SystemsLarge Centrifugal ChillersCooling TowersHeat ExchangersWater Treatment SystemsVFD’s and PumpsHVAC equipmentCRAC/CRAH’sHumidification SystemsBMS and PLC ControlsEmergency Standby Diesel Generator SystemsFuel/Oil systems, 480/277 and 208/120 electrical generation and distributionStatic UPS SystemsDouble Interlock Pre-Action SystemsExperienced people managerProven leadership skills.Experienced vendor management skills including service contract management.Experienced project management skills, including budgeting, time tracking, schedule creation, scope development, contract managementProven skills in facility budgeting and forecasting.Excellent communication skills, both written and oralSuite (Word, Excel, PowerPoint, Project) AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.7 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)3-5 years’ experience in administering and managing facility preventative maintenance programs and budgets.3-5 years’ experience in vendor and project management3-5 years’ experience in technical procedure and policy writing.3-5 years’ experience in people managementBe able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $100,000 and $110,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 8, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited wi

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Manager - Data Center Operations Role: We are currently hiring for the Day Shift The Manager - Data Center Operations must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IDF / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. The Manager - Data Center Operations is responsible for vendor management inclusive of daily work as well as service contracts. Project management experience is required as the manager will be responsible for managing all aspect of projects from conception to completion. The employee will also be accountable for commissioning activities within the data center. The position requires expert ability in MOP writing. This position will also be directly responsible operational efficiency and energy management within the data center. The manager will be expected to develop and implement operational strategies aimed at improving data center efficiencies without increasing uptime risk to the customer. A Data Center Manager is also responsible for ensuring the facility adheres to all compliance and audit requirements as well as company and industry standards. The Manager - Data Center Operations will be a training instructor and assist the Data Center Senior Manager in ensuring all technicians are qualified within the data center. The Data Center Manager will ensure technicians are aware of all code and standards revisions. The Manager - Data Center Operations will assist the Data Center Senior Manager and Market director in developing financial OPEX and CAPEX budgets and forecasts. The manager will model proposed project ROI. Responsibility for procurement fulfillment including developing scopes, obtaining proposals, creating purchasing requisitions and ensuring invoices are paid rests with the technician. The Manager - Data Center Operations is a people manager who will serve the role of shift manager. The individual must possess strong management and interpersonal skills. The Manager - Data Center Operations is responsible for evaluations and coaching of his or her direct reports. The manager is to work closely with the Senior Manager - Data Center Operations to ensure all staff is trained and qualified. Regular team and individual meetings are required. Duties:Data center subject matter expert for electrical, mechanical, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Building Monitoring, and Control. Tracking and trending site efficiencies and energy consumption. Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITPeople manager responsible for assigning shifts, works, approving time off, etc. Training and mentoring of junior staff.Work with technicians and vendors to ensure preventive and predicative maintenance schedules are met and maintenance is completed on time.Work with, and provides guidance, to the site Data Center Operations Manager to determine maintenance requirements for mechanical and electrical systems.Manage vendor relationships and service contracts.Manage vendor procurement and billing process.Site budgeting and forecasting both CapEx and OpEx. Create highly detailed technical procedures for maintenance events, emergency situations, standard site evolutions, etc. Expert technical review of procedures Expert technical review of company standards and policiesManage site audits both internal and externalAdherence to compliance standardsManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerNavigate and utilize a CMMS system.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide day-to-day exceptional customer service and support.On-call availability may be required to respond to emergency situations at the data center Adhere to and promote CoreSite’s Principles of Operational ExcellencePromote and demonstrate the behaviors consistent with CoreSite’s culture and 8 Guiding PrinciplesSpecial projects as assigned Requirements Knowledge, Skills & Abilities: Interaction with Others- This position is required to interact with Coresite personnel, vendors, partners, contractors and clients. Work Attributes- KnowledgeExpert understanding of the electrical and mechanical systems used in a data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler Systems Expert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Expert knowledge of fiber optics / cabling infrastructure and industry best practices. Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Expert knowledge of energy efficiency best practices. Proficient in Electrical, Mechanical, Protection, and controls systems commissioning. SkillsMinimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water SystemsLarge Centrifugal ChillersCooling TowersHeat ExchangersWater Treatment SystemsVFD’s and PumpsHVAC equipmentCRAC/CRAH’sHumidification SystemsBMS and PLC ControlsEmergency Standby Diesel Generator SystemsFuel/Oil systems, 480/277 and 208/120 electrical generation and distributionStatic UPS SystemsDouble Interlock Pre-Action SystemsExperienced people managerProven leadership skills.Experienced vendor management skills including service contract management.Experienced project management skills, including budgeting, time tracking, schedule creation, scope development, contract managementProven skills in facility budgeting and forecasting.Excellent communication skills, both written and oralSuite (Word, Excel, PowerPoint, Project) AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.7 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)3-5 years’ experience in administering and managing facility preventative maintenance programs and budgets.3-5 years’ experience in vendor and project management3-5 years’ experience in technical procedure and policy writing.3-5 years’ experience in people managementBe able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $100,000 and $110,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 8, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited with

Job Description We seek an exceptional Senior Software Engineer with 7 to 10+ years of experience to join our Engineering team and be a key contributor in all stages of product development and the growth of our business. Responsibilities Grow a strong and skillful software development team Provide technical leadership for current projects Develop and test software / firmware for various products and systems Test and deploy software in the loop with various hardware systems Coordinate with external vendors to implement the next generation technologies Support of various company engineering and other technical projects which may include travel to customer locations to support onsite work scope. Direct supervisor of other development team members Serve as technical lead and mentor to junior staff Assist business development and program management with cost and schedule estimates Suggest, create, and implement department processes and improvements Other duties as assigned. Qualifications: Bachelor’s degree from an accredited university in Computer Science, Software Engineering or related field. Master’s degree preferred. Minimum 7+ years’ experience in development environment Minimum 5+ years’ experience in developing and qualifying systems for Defense / Aerospace / Industrial applications 5+ years’ experience with various programming languages including C, C++ and Microsoft .NET / C#, Javascript, and / or Python 3+ years’ leading and mentoring a software engineering team Development experience for Android and IOS is a plus Agile / Scrum development methodology experience is a must Experience with Machine learning, Deep learning, CUDA, UI/UX, TensorFlow, Video processing and / or Computer vision a nice to have Prior experience managing resources and executing project plans Strong interpersonal Skills and Ability to communicate complex, and technical, concepts to both technical and non-technical teams Ability to comfortably work with external design teams and communicate with customers *** Must be authorized to work in the U.S. and hold an active or inactive minimum DoD level “Secret” clearance -OR- ability to obtain an interim and maintain full “Secret” level clearance. Background check and drug screening is mandatory prior to start date once an offer is accepted. *** About Liteye Systems, Inc. () Liteye is a US company located on the front range of the breath-taking Rocky Mountains. Liteye Systems, Inc. is a world leader in technology solutions manufacturing & integration of Counter Unmanned Aircraft Systems (CUAS), Drone Sense and Warn Systems, rugged high-resolution head mounted displays (HMD), augmented weapons sights, covert thermal surveillance systems, electronic warfare packages, radar systems, and fire control software. Our cutting-edge solutions feature revolutionary designs in optics, electronics, ergonomics, and form factors that enable a broad range of military and commercial applications. Our R&D team delivers sophisticated custom packages for some of the world’s largest companies and government agencies. With offices in the UK and sales affiliates worldwide, Liteye is protecting critical infrastructure from real world threats. ***CANDIDATES ONLY – NO RECRUITERS – PLEASE DO NOT CONTACT THE COMPANY DIRECTLY AND APPLY THROUGH THIS LINK ONLY *** Location: Centennial, CO

Job DescriptionBenefits: • 401(k) Responsible for service and maintenance of ion beam based manufacturing equipment, including: Install new systems Upgrade existing systems Diagnose problems and repair equipment Perform preventative maintenance and warranty support Train customers in machine usage and maintenance. Qualifications: BS degree in Engineering or Physics. Experience maintaining and repairing manufacturing equipment. Ability to read mechanical drawings and electrical schematics. Ability to interface with customers respectfully and politely Good problem solving skills Willingness to travel 30 50% The ideal candidate will have: Experience working in semiconductor or optics fabricators with ion beam or plasma based process manufacturing equipment such as IBE, RIE, IBD, PVD, CVD, etc. Familiarity with Ion Beam Sources, Plasma Sources, Neutralizers Power supplies, RF and Microwave Generators Electrical controls, PLCs, PCs, RAID systems, SQL databases, SECS/GEM interface Vacuum pumps, valves, gauges Gas delivery systems, RGAs Linear and rotary actuators, motor controllers, Hydraulics, VCE, wafer handling robots, code readers Flexible work from home options available.

Job Description We are looking for Aerial Linemen to join us in the Colorado market. We offer you the chance to use your aerial construction and maintenance skills in fast-paced, challenging environments while working with one of America's fastest-growing construction firms. Responsibilities: • Install aerial & underground telecommunications cabling, including fiber optics;, • Undertake pole removal & pole transfers, and set & install new aerial cables;, • Safely operate specific equipment and machinery;, • Operate hydraulic aerial lifts and ladders mounted to trucks;, • Keep a detailed record of work activity;, • A valid and unrestricted Driver's License is a must;, • Previous Cable Placement experience is a must;, • Ability to travel to different job sites very frequently;, • Ability to lift around 50 pounds, safely climb ladders, and work in all weather conditions;, • Great work environment;, • Competitive weekly payments;, • All necessary equipment and tools provided;, • Company vehicle and fuel card provided;, • Professional growth opportunities.

Job Description Are you ready to turn the dial on your career? Join us as a Full-Time Low Voltage Technician in the vibrant world of telecommunications at Fiberwave Technologies in Denver, Colorado! Picture yourself at the forefront of innovation, wiring up the future while working onsite in a fun and energetic environment. With a pay range of $20.00-$26.00 per hour, you'll not only be wiring systems but also bridging connections with our fantastic customers. Each day promises exciting challenges as you put your problem-solving skills into action-think of it as your daily adventure! You will receive great benefits such as 401(k), Paid Time Off, and Sick Pay. So, if you're hungry for growth and humble enough to learn, apply today and embark on a thrilling journey with a community that values integrity and excellence! A little about Fiberwave Technologies Fiberwave Technologies specializes in providing bandwidth management services to single family, multifamily, and mixed-use properties in the West, Southwest, and Southern states in the US. They focus on retrofitting existing properties and new construction properties with fiber optics. What's your day like? Fiberwave Technologies is on the hunt for a skilled and motivated Low Voltage Technician to join our energetic team in the thrilling realm of the internet industry! In this dynamic role, you'll be the hero behind the scenes, installing, maintaining, and troubleshooting low voltage systems to ensure top-tier functionality for our valued clients. You'll work with everything from data cabling to security systems, making a tangible impact on service delivery and client satisfaction. Collaborating with engineers and project managers, you'll tackle exciting projects that challenge your problem-solving prowess. With a strong technical background, you'll enjoy the autonomy of working independently or alongside a lively team. Plus, as technology evolves, you'll have the chance to stay ahead of the curve by embracing new trends and methodologies, fostering your career growth in a vibrant, innovative environment. Join us, and let's elevate the future of telecommunications together! Are you the Low Voltage Technician we're looking for? To thrive as a Low Voltage Technician at Fiberwave Technologies, you'll need a toolkit filled with essential skills and experience! A proven background in low voltage systems is a must, with strong knowledge of data networks, fire alarms, and surveillance systems lighting up your resume like a neon sign. Mastery of various hand tools and testing equipment will be your trusty sidekick while you navigate installations and repairs. Your excellent troubleshooting and problem-solving skills will be crucial for diagnosing and resolving any hiccups that come your way. Communication is key in this role; strong interpersonal skills will help you interact seamlessly with clients and collaborate effectively with your team. Flexibility is the name of the game, so be ready to embrace an adventurous schedule that may include on-call shifts to meet our clients' needs. Bring your A-game and embark on this electrifying journey with us! Knowledge and skills required for the position are: • Proven experience as a low voltage technician or similar role in the internet or telecommunications industry., • Strong knowledge of low voltage systems, including data networks, fire alarms, and surveillance systems., • Ability to work with various hand tools and testing equipment relevant to low voltage installation., • Excellent troubleshooting and problem-solving skills to effectively diagnose and resolve issues., • Strong communication and interpersonal skills to interact with clients and team members. Job Posted by ApplicantPro

Job Description Utility Pole Inspection Crewmember Multiple Positions Available: NC, SC, GA, TN, VA, KY Job Title: Utility Pole Crewmember (CDL Class A pref) Location: Southeast United States Type of Role: Full-time, Travel 100% ABOUT VECTOR: We are a Service-Disabled Veteran Owned Business (SDVOB) and are dedicated to connecting diverse talent with meaningful career opportunities across the United States. We have teamed up with one of the largest outside electrical contractors delivering electric infrastructure services to utility, industrial, commercial, governmental, renewable, energy storage, and EV charging customers in need of Utility Pole Inspection Crewmembers in the Southeast US area. THIS POSITION: We are looking to hire and train Utility Pole Inspection Crewmembers- (w. CDL Class A), who are responsible for the day-to-day labor of the inspection of in-use utility poles. Our Laborers/Crew Members perform steel tower foundations and legs work. You will be responsible for digging post legs on steel transmission structures (4 per structure), safe, timely and quality installation of mechanical and welded structural steel assemblies, concrete repair of tower foundations, hand excavation, cleaning, inspection and coating of steel tower and steel pole structural members. Class A CDL endorsement extremely helpful. This is groundwork. No tower climbing required. The position will require regional travel with extended time away from home. Lodging is covered by the employer. Work is outdoors in inclement work conditions. Position Responsibilities: • Safe, timely, and quality installation of mechanical and welded structural steel assemblies., • Execute inspections and take field materials tests and measurements per the direction of field area supervisors., • Dig, shovel, trench earth, and able load trailers and tow equipment., • Place anodes in the ground and trenching for the lead wire from the anode., • Paint post legs in 1 to 2 sections to identify lines., • Dig/drill 5-to-6-foot holes averaging 4 to 15 holes total per tower using a Kubota 65/skid steer to drop anodes in the ground., • Currently have or can obtain a DOT physical and drive a DOT regulated vehicle., • Responsible for the truck, trailer, and skid steer, • Ability to use hand tools appropriately, such as hammer and drills, • Ability to dig, shovel, trench earth., • Knowledge of basic computer skills, • Ability to work safely at all times., • At least 1 years of work experience in construction, landscaping, concrete, or other outside work preferred., • You must have a clean valid driver’s license., • Class A CDL a plus, • At least 1 year of supervisory or lead experience, • Experience working with heavy equipment, fiber optics, or irrigation systems, • Concrete construction and repair experience, • Construction equipment operating experience, • Walk up to 5 miles of terrain daily., • Regularly lift 100 pounds, multiple times per day, • Work in back yards of dense urban areas to heavily vegetated rural areas, • Work in all types of weather conditions, • Up to $27.00 per hour (based on experience), • Opportunity for Weekly Bonuses (based on meeting qualifications), • On-the-Road, Travel, • Weekly pay periods, • Paid time off, • Medical benefits Equal Opportunity Employer: Vector Talent Solutions is an equal opportunity employer. We welcome and encourage applications from candidates of all backgrounds and experiences. Reasonable Accommodation:At Vector Talent Solutions, we welcome people of all abilities and want to ensure that all applicants have the opportunity to apply. If you require reasonable accommodation to complete the application process, please contact .

Job Description:\n\nAbout Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. **This position starts the beginning of November 2025. Manager - Data Center Operations Role: We are currently hiring for the Night Shift The Manager - Data Center Operations must possess an expert level of knowledge and will be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems, and communications infrastructure. Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities will include wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Communications Infrastructure responsibilities will include IDF / MDF / MMR management, structured cabling and supporting infrastructure ownership, and customer space management. The Manager - Data Center Operations is responsible for vendor management inclusive of daily work as well as service contracts. Project management experience is required as the manager will be responsible for managing all aspect of projects from conception to completion. The employee will also be accountable for commissioning activities within the data center. The position requires expert ability in MOP writing. This position will also be directly responsible operational efficiency and energy management within the data center. The manager will be expected to develop and implement operational strategies aimed at improving data center efficiencies without increasing uptime risk to the customer. A Data Center Manager is also responsible for ensuring the facility adheres to all compliance and audit requirements as well as company and industry standards. The Manager - Data Center Operations will be a training instructor and assist the Data Center Senior Manager in ensuring all technicians are qualified within the data center. The Data Center Manager will ensure technicians are aware of all code and standards revisions. The Manager - Data Center Operations will assist the Data Center Senior Manager and Market director in developing financial OPEX and CAPEX budgets and forecasts. The manager will model proposed project ROI. Responsibility for procurement fulfillment including developing scopes, obtaining proposals, creating purchasing requisitions and ensuring invoices are paid rests with the technician. The Manager - Data Center Operations is a people manager who will serve the role of shift manager. The individual must possess strong management and interpersonal skills. The Manager - Data Center Operations is responsible for evaluations and coaching of his or her direct reports. The manager is to work closely with the Senior Manager - Data Center Operations to ensure all staff is trained and qualified. Regular team and individual meetings are required. Duties:Data center subject matter expert for electrical, mechanical, and fire life safety systems.Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include: Electrical, Mechanical, Building Monitoring, and Control. Tracking and trending site efficiencies and energy consumption. Ensure data center operates at maximum operational efficiency, including analyzing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Ideal candidate will have a demonstrated technical ability and innovative thinking cross functionally, including integrated systems and ITPeople manager responsible for assigning shifts, works, approving time off, etc. Training and mentoring of junior staff.Work with technicians and vendors to ensure preventive and predicative maintenance schedules are met and maintenance is completed on time.Work with, and provides guidance, to the site Data Center Operations Manager to determine maintenance requirements for mechanical and electrical systems.Manage vendor relationships and service contracts.Manage vendor procurement and billing process.Site budgeting and forecasting both CapEx and OpEx. Create highly detailed technical procedures for maintenance events, emergency situations, standard site evolutions, etc. Expert technical review of procedures Expert technical review of company standards and policiesManage site audits both internal and externalAdherence to compliance standardsManage systems to avoid unplanned, customer-impacting outages Manage the data floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiencyProvide applied mechanical and integrated control expertise for the entire data centerNavigate and utilize a CMMS system.Ensures that processes are completed in a timely manner pertaining to Service Level Agreements (SLA) and data is uploaded to the OSS accordingly.Provide day-to-day exceptional customer service and support.On-call availability may be required to respond to emergency situations at the data center Adhere to and promote CoreSite’s Principles of Operational ExcellencePromote and demonstrate the behaviors consistent with CoreSite’s culture and 8 Guiding PrinciplesSpecial projects as assigned Requirements Knowledge, Skills & Abilities: Interaction with Others- This position is required to interact with Coresite personnel, vendors, partners, contractors and clients. Work Attributes- KnowledgeExpert understanding of the electrical and mechanical systems used in a data center environment, including, but not limited to the following: electrical distribution and layout, Transformers, PLC’s, Generators, Switchgear, UPS systems, STS’, ATS’ PDU’s, Chilled Water Systems, CRAC/CRAH’s, Pre-Action Sprinkler Systems Expert knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety Expert knowledge of fiber optics / cabling infrastructure and industry best practices. Expert knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations) Expert knowledge and experienced with data trending / tracking and analysis and ability to rapidly learn and use PC based, integrated critical monitoring systems Expert knowledge of energy efficiency best practices. Proficient in Electrical, Mechanical, Protection, and controls systems commissioning. SkillsMinimum of 5-7 years of experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including: Chilled Water SystemsLarge Centrifugal ChillersCooling TowersHeat ExchangersWater Treatment SystemsVFD’s and PumpsHVAC equipmentCRAC/CRAH’sHumidification SystemsBMS and PLC ControlsEmergency Standby Diesel Generator SystemsFuel/Oil systems, 480/277 and 208/120 electrical generation and distributionStatic UPS SystemsDouble Interlock Pre-Action SystemsExperienced people managerProven leadership skills.Experienced vendor management skills including service contract management.Experienced project management skills, including budgeting, time tracking, schedule creation, scope development, contract managementProven skills in facility budgeting and forecasting.Excellent communication skills, both written and oralSuite (Word, Excel, PowerPoint, Project) AbilitiesAbility to communicate effectively with customers and internal staff.Ability to coordinate, supervise and communicate with contractors who perform maintenance or upgrade work on these systems. Ability to learn quickly and address issues as they arise during normal working hours or after hours.Ability to operate in and promote a rigorous process-driven team environmentAbility to logically analyze and solve problemsAbility to effectively multi-task multiple projectsOperate Hand and Machine Tools (hammer, drill, saw, etc.)Operate electrical tools such as a multi-meter or infrared camera Education/Experience:Bachelor’s degree in Mechanical or Electrical Engineering or equivalent time in rate.7 or more years in a mechanical/electrical position within critical facilities (preference given to a data center, hospital, or power plant experience)3-5 years’ experience in administering and managing facility preventative maintenance programs and budgets.3-5 years’ experience in vendor and project management3-5 years’ experience in technical procedure and policy writing.3-5 years’ experience in people managementBe able to pass an extensive background check, including criminal history, personal references, employment and education verifications, and Department of Motor Vehicle and credit check. Physical Demands and special requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Ability to stand 1/3 – 2/3 of the timeAbility to walk 1/3 – 2/3 of the timeAbility to sit 1/3 – 2/3 of the timeAbility to climb and balance 1/3 – 2/3 of the timeAbility to stoop, kneel, crouch and crawl 1/3 – 2/3 of the timeAbility to reach with hands & arms 1/3 – 2/3 of the timeAbility to smell, talk & hearAbility to use hands to type, handle & feelAbility to reach with hands and armsAbility to see at close and distance ranges and the ability to see colorMust be comfortable working in a high stress, fast paced environment with shifting prioritiesMust be willing to work outside normal business hours, including weekends, late nights, holidays, and on-call supportAbility to lift up to 50 pounds 1/3 of the time Compensation: Compensation for this role includes a base salary between $100,000 and $110,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through September 8, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!First-day medical insurance through Cigna with generous premium cost coverageDental insurance through Delta DentalVision insurance through VSPTelemedicine through MDLive for CignaHealthcare and dependent care flexible spending account (FSA) plansHealth saving account (HSA) plans for employees participating in the High Deductible Health PlanLife, AD&D, short-term disability, and long-term disability insurance fully paid by the companyVoluntary coverage benefits for supplemental life, critical illness, accident, and hospital insuranceFirst-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company matchDiscretionary annual bonus and equity incentive planEmployee stock purchase plan (ESPP) with a 15% discount16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidaysAdditional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leaveFree parking or a company contribution toward a public transit pass Additional PerksWellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the familyWellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentivesTechnology Stipend: $100 monthly stipendEducational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per yearGiving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grantsFinancial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quickerPet Insurance: Keep your furry friends healthy and happyFamily Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacyEmployee Assistance Program: 24x7 service to support family, work, money, health, legal and life challengesCounseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding careReferral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirementsDiscounts: Discounts, cash back offers, and perks on thousands of brandsLinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited wi

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