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Description Location: Farnborough, with flexibility to work from home dependent on business demands Salary: £47,000 - £61,000 Clearance requirements: For this position you must have been a UK resident for at least 10 years in order to meet the security clearance residency criteria Join our UK Team who are committed to a Mission! The Role: We are looking for an experienced Data Engineer to join us on a permanent basis. We need talented individuals to apply their software development and data engineering skills for solving problems with data across a number of critical UK sectors. We are on a mission to ensure that Leidos stands out in what is becoming an increasingly popular market place. It means creative solutions to problems using innovative design implementation and testing of systems and services with a focus on scalability and sustainability. What will I be doing? You will work closely with the Data Architect, Senior Data Engineers and fellow Data Engineers to form an integral part of the team. Our team comprises of a blend of seasoned experts and intermediate level engineers. It is a great place to be able to use your skills, learn from others and form one of the best performing teams in the business. Your responsibilities will include: • Working in a team of peer Data Engineers in an Agile manner, • Build, Maintain and Operate Data environments in the cloud, • Debug and resolve data processing and analytics issues, • Being proactive in evaluating and developing tools and technologies in improving the data platforms, • Supporting the development of data integration and data processing processes, • Sharing and collaborating with engineering, testing and dev-ops teams, • Supporting the creation of project plans, identification of risks, and generation of risk mitigation plans, • Supporting the migration of test and sensitive production data, • Supporting the operational system in a 3rd Tier support capacity What does Leidos need from me? As a minimum you will have: • Postgres Database administration, • SQL programming (PL-SQL a plus), • Experience with AWS Database offerings such as RDS, Aurora, • Expertise with AWS Data Migration Services (DMS), • Leading a team of Data engineers in an Agile / Scrum environment, • Good communication skills, • Experience estimating task effort and identifying dependencies, • Experience analysing and improving query performance The following would be advantageous: • AWS Aurora Database or similar RDS managed database, • Experience supporting the operations of a large database, preferably Postgres., • Large scale data migration experience, • Familiarity with DB2, • Familiarity with Oracle, • Scripting language experience (e.g. Python) Clearance Requirements: SC Clearance to start (we will support obtaining this) DV Clearance for role Unleash your talents at Leidos UK! Grow and advance rapidly in your career by letting us challenge you with the world’s toughest technical problems. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £47,600.00-£61,000.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Location: Farnborough/ Hybrid Are you ready for your next career challenge?.. Role Overview: We are seeking a Senior Subcontract Manager who will provide senior commercial leadership for the end-to-end subcontract lifecycle on a variety of complex, high-value programmes. Own governance, risk management and assurance for a portfolio of strategically important subcontractors, ensuring robust flow-down of customer requirements, compliance with company and programme controls, and delivery of best-value outcomes. You will act as a trusted advisor to programme leadership and bid teams, shaping commercial strategy and enabling delivery while protecting Leidos’ contractual and reputational position. Key Responsibilities: • Own and lead the end-to-end subcontract lifecycle for a portfolio of critical and/or high-risk subcontractors (strategy, sourcing support, negotiation, award, administration, change control, performance management and close-out), • Lead complex negotiations (terms & conditions, statements of work, pricing, delivery, IP/licensing, liability and flow-down obligations), securing outcomes aligned to programme objectives and Leidos risk appetite, • Provide programme-level subcontract governance and assurance: establish/maintain the subcontract management approach, controls, templates and cadence; ensure contract file integrity, approvals, and auditable records, • Translate customer requirements and direction into compliant subcontract actions (including modifications, change proposals and notices), ensuring timely flow-down and clear accountability for delivery, • Identify, quantify and manage commercial and contractual risk; develop mitigation plans; escalate material issues appropriately and brief senior stakeholders with clear options and recommendations, • Lead supplier relationship management for key subcontractors, driving performance, issue resolution and continuous improvement; support recovery plans where delivery, quality or service levels are at risk, • Partner with internal functions to provide integrated commercial advice, aligning subcontract actions to programme performance, cost control and customer commitments, • Support new business and proposals by shaping subcontracting strategy, assessing commercial risk, preparing compliant bid inputs and negotiating preferred supplier positions, • Coach and develop junior commercial/subcontracts staff to build capability across the function, • Contribute to functional improvement: identify opportunities to streamline processes, strengthen controls and improve cycle times/quality across subcontracting activities, • Operates with significant autonomy within delegated authority, making decisions that impact programme cost, schedule, performance and risk., • Owns outcomes for assigned subcontract portfolio; leads cross-functional resolution of complex issues spanning multiple specialties, • Influences programme leadership and stakeholders on commercial approach, risk posture and solution options Skills / Experience Required: • Demonstrable experience leading complex subcontract negotiations and managing a portfolio of subcontract types and value/risk profiles., • Strong understanding of contractual principles, flow-down of customer requirements, change control and subcontract governance controls, • Proven ability to identify and manage commercial risk, develop mitigation strategies and communicate recommendations to senior stakeholders, • Strong business acumen; ability to understand and articulate commercial impacts on programme performance and adjacent functions, • Excellent stakeholder management and communication skills; credible with senior supplier and internal leadership audiences, • Ability to manage competing priorities, work independently with minimal oversight, and maintain high standards of quality and compliance, • Day to Day procurement management within business system aligned to contract with change and delivery Desired Skills: • MCIPS (or working towards) / equivalent professional accreditation, • Experience supporting contract change / proposal activity and supplier strategy development Clearance Requirements: • BPSS pre-screening required to Start, • SC required for the role Leidos UK! Join our team and discover a culture of collaboration, innovation, diversity, trust, caring management, communication transparency, work-life balance, and overall job satisfaction... What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £58,400.00-£74,900.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Capture Manager Location: Hyrbrid working with travel to our Farnborough office as working. We are flexible with where someone is based. Join our UK Team who are committed to a Mission! Capture Manager Are you a seasoned sales professional considering your next move? Leidos is excited to be extending our UK Growth operations and are looking for an experienced sales manager to drive high-value opportunities across our focus markets in UK public sector. What we’re looking for: • Proven experience securing new business in the UK public sector – National and Devolved Government, National Security and Defence sectors, • Ability to sell multi-discipline IT and system integration solutions, • Strong understanding of sales and capture strategy, • Demonstrable business development and sales capture leadership, shaping and executing business winning strategies. We are looking for someone with experience in Capture / Pursuit leadership, who thrives on working in an dynamic business winning environment.. The Capture Manager is accountable for winning a specific business opportunity and provides the leadership to the Capture team through to award of the contract. You will: • Define the customer engagement management strategy and engage senior company executives in contact activity as required, • Personally engage with customers and stakeholders to understand their challenges, constraints and desired outcomes, • Lead the development of winning strategies that differentiate us, are competitively focused and are compelling to the client and their requirements, as well as satisfy internal business objectives and risk posture, • Assemble a high performing Capture team that brings relevant expertise and capabilities;, • Deliver clear and inspired leadership to assure execution of winning capture strategy., • Where relevant, assemble an industry team that compliments Leidos capabilities to both win the opportunity and ensure execution of the programme, • Work with the Bid Manager to develop a high-quality proposal, ensuring win themes, hot buttons, and evaluation criteria are comprehensively addressed across all proposal elements, • Lead internal stakeholder management through stages of deal governance,, • Lead post-submission activities and support the programme team as required, ensuring smooth hand over to the operational delivery. Our ideal candidate must have a strong track record: • As a Capture Manager / Pursuit Lead winning complex IT services opportunities of greater than £20m, ideally to within UK public sector, • Be capable of developing and maintaining senior stakeholder relationships internally and with customers and industry partners. What does Leidos need from me? • Exceptional leadership, relationship management, and communication skills, including motivation and direction to team members., • Proven effective in working across organisational boundaries (e.g. between corporate divisions and/or multi-nationally based divisions), • Sound commercial acumen and ability to define Leidos value proposition with compelling business case. Clearance Requirements: UK Security Clearance is required for this role Discover yourself at Leidos UK! Join our team and we’ll unleash your talents to solve the most challenging technical problems. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £75,800.00-£99,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Information Assurance Security Engineer Location: Farnborough or Whiteley, with flexibility to work from home dependent on business demands Join our UK Team who are committed to a Mission! The Role: Leidos is seeking a Cyber Security and Information Assurance Engineer to support a key national security programme. The role is responsible for implementing, monitoring, and maintaining security measures across complex systems, providing subject matter expertise within the Information Security Management (ISM) function, and ensuring risks to Confidentiality, Integrity, and Availability are effectively managed. The engineer will contribute to security strategy, policy, and procedural development, act as a point of contact for client security assurance activity, and work closely with the ISM lead, programme suppliers, and technical teams. Success requires strong technical proficiency, independent delivery capability, and a clear understanding of evolving cyber threats and security assurance practices. What will I be doing? • Deliver day to day IT security objectives and lead assigned projects or assurance activities., • Integrate cyber assurance into multiple delivery methodologies (Agile, Waterfall, SAFe, Incremental, DevOps)., • Act as a point of contact for client security teams on assurance matters., • Conduct vulnerability assessments, ITHCs, incident response activities, and evaluate responses to system security requirements., • Support accreditation and continuous assurance using recognised risk frameworks (ISO, NIST) and structured analysis methods., • Maintain and develop ISMS documentation and security artefacts (SyOPS, RMADS, Security Management Plans)., • Contribute to the analysis of system security weaknesses and communicate findings to programme leads and engineering teams., • Understand security monitoring tools, logs, alerts, and protective monitoring systems (e.g., SIEM/SOC)., • Maintain the Information Security Risk Register and coordinate monthly vulnerability management activities, ensuring remediation is tracked, reported, and aligned with the Security POAP., • Support delivery of contracted service levels and participate in security governance forums such as Security Working Groups., • Assist with security policy development, cryptographic assurance, audit support, and compliance with regulatory and client standards. What does Leidos need from me? • Proven cybersecurity or information assurance experience., • Proficiency with common security tools (firewalls, IDS/IPS, antivirus, SIEM)., • Familiarity with frameworks such as NIST, CIS, OWASP, ISO 27001., • Strong understanding of cybersecurity principles, CIA, risk management, and incident response., • Experience across the systems engineering lifecycle and its supporting processes., • Hands on experience with ITHC management, vulnerability assessment, and security assurance., • Familiarity with accreditation processes for secure/sensitive systems., • Experience maintaining security documentation sets (SyOPS, RMADS, ISMS elements). Practical understanding of: • Network and boundary protection technologies (firewalls, gateways, IDS/IPS, diodes)., • Protective monitoring systems (SIEM/SOC)., • Authentication and authorisation (PKI, LDAP, SAML)., • Encryption principles and secure communications. Communication and Professional Skills • Strong written and verbal communication skills, able to work with both technical and nontechnical stakeholders., • Ability to produce clear assurance reports and documentation for varied audiences., • Good commercial awareness and adherence to project and service disciplines., • Effective collaboration across engineering, delivery, and client teams. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £36,900.00-£46,100.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Junior Project Manager (Defence) UNLEASH YOUR POTENTIAL We are seeking a motivated and developing Junior Project Manager to support the delivery of Defence programmes and projects within complex, regulated environments. This role is ideal for someone early in their project management career who is looking to build experience across the full project lifecycle while working alongside experienced Programme and Project Managers. Are you ready to take the next step in your career? The Junior Project Manager will support delivery activities across a portfolio of projects, contributing to planning, reporting, governance, and stakeholder engagement under the guidance of senior colleagues. You will gain exposure to Defence, Government, policing and intelligence domains while developing core project management capability. Your Role and overview You will support the day‑to‑day management of projects, change activity, and new business initiatives for a Government client. This is a full‑time, permanent role. Security clearance will be required and supported as part of the role. You will work as part of a multi‑functional delivery team, helping to ensure projects are delivered in line with agreed scope, schedule, cost, and quality expectations. This role offers structured development, mentoring, and training in recognised project management methods and tools. Your Role and Responsibilities Under the direction of a Project or Programme Manager, you will: * Support the planning and coordination of project activities to ensure delivery against agreed milestones * Assist with maintaining project schedules, action logs, RAID logs, and project documentation * Contribute to internal and external project reporting on a weekly and monthly basis * Support coordination of internal teams and third‑party suppliers * Assist with management of project scope, requirements, and acceptance criteria * Support risk and issue management activities, escalating where appropriate * Participate in customer meetings and briefings as a supporting team member * Help maintain strong working relationships with clients and stakeholders * Ensure project activities comply with governance, quality standards, and contractual obligations * Contribute to lessons learned and continuous improvement activities Skills, Experience and Attributes We are looking for someone who demonstrates strong potential and a foundation in project management, including: * Experience supporting projects or workstreams within a structured delivery environment * Awareness of project delivery approaches such as Agile and Waterfall * Strong organisational skills with attention to detail * Good written and verbal communication skills * Ability to work effectively within a multi‑disciplinary team * A logical, analytical approach to problem solving * Willingness to learn and develop core project management skills Desirable (but not essential): * Exposure to Defence, Government, or regulated environments * Working towards or holding an entry‑level project management qualification (e.g. APM PFQ, Prince2 Foundation, Agile Foundation) * Location and Ways of Working This role will be hybrid or at a Leidos facility, with travel to customer sites as required to Farnborough and Huntingdon. Training and mentoring will be provided on Leidos proprietary tools, processes, and delivery frameworks. Clearance Requirements This role will require attainment and maintenance of an appropriate level of UK security clearance. Applicants must be UK nationals. Who We Are Leidos UK & Europe works to make the world safer, healthier, and more efficient through technology, engineering and science. Our work in the UK spans Defence, healthcare, government, safety and security, and transportation. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your CV with us today! What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: Contributory Pension Scheme Private Medical Insurance 33 days Annual Leave (including public and privilege holidays) Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme) Flexi-TIme Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £34,800.00-£43,500.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Project Manager Location: Farnborough, with flexibility to work from home dependent on business demands Do you have experience working on delivering complex technical projects? Join our UK Team who are committed to a Mission! The Role We are looking for an enthusiastic and motivated Project Manager to support a Government Critical National Infrastructure project. As a Project Manager you will be supporting a multi-functional team and be able to manage the scheduling of project delivery, change and new business. This position is a full time, permanent role and applicants must have SC clearance or be willing to undergo the clearance process. You will be self-motivated and be able to work autonomously and within a team to achieve day to day objectives with significant results on project or operational deliverables, whilst also owning a variety of activities ensuring compliance with project milestones and customer KPI’s and SLA’s. You must be an effective communicator, comfortable directly engaging with customers and colleagues. As a Project Manager you are responsible for planning and delivery of allocated change work on the Programme, under supervision and supported by a Workstream Lead. What will I be doing? • Drive forward delivery of allocated projects within a workstream, leading and co-ordinating a cross functional team., • Monitor and communicate status of all allocated projects internally with customers and other external stakeholders, including project reporting inline with the agreed governance framework., • Creation, maintenance and tracking of schedules and the timelines associated with delivery including any critical milestones., • Scheduling of resources to fulfil the needs of the project according to the agreed plans and in line with the SATURN PMO to ensure on time delivery., • Project risk and issue management in line with the programme procedures, • Budget planning and financial control for the allocated projects reporting to the workstream lead and programme finance, • Adhere to procedures for change as defined by the Programme PMO, • Carry out escalations as needed via the agreed mechanisms., • Stakeholder management and customer engagement to support successful outcomes What does Leidos need from me? We are looking for someone with excellent organisation, communication and leadership skills who has: • Proven track record in successfully managing projects or task work packages of small to medium size from initiation to completion., • Experience of working with the the Defence or National Security Domain, • Able to demonstrate experience in Project Management., • Good interpersonal skills and judgement for dealing with both internal and external stakeholders to develop strong working relations to support achieving objectives., • The ability to communicate, negotiate and influence effectively., • Enthusiastic self-starter with good verbal communication., • Excellent written and verbal communication skills., • Solid organisational skills including attention to detail and multi-tasking skills., • Strong working knowledge of Microsoft Office., • Project Management Certification preferred Clearance Requirements: You will be required to gain UK SC (Security Clearance) for this role. To be eligible for this role you must have UK Citizenship and been a resident in the UK for minimum 5 years. Are you ready to work on projects that can potentially change the world? Join us at Leidos UK, where your most important work is ahead! What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Network Engineer Location: Farnborough, with flexibility to work from home and regular travel to UK customer and operational sites Role Overview We are looking for an experienced Network Engineer to support and evolve secure, business‑critical network services within UK government and defence environments. This is a service‑based role, working across 1st to 4th line support teams, with the opportunity to contribute to project and change activities alongside live service operations. The role offers a hybrid working model, combining remote working with on‑site presence at secure customer locations where required. What will I be doing? • Lead network management and service acceptance activities, setting technical standards and providing subject‑matter expertise to programme and delivery teams., • Design, validate, and assure network solutions using formal verification and validation principles in secure environments., • Produce and maintain high‑quality technical documentation, including HLDs, LLDs, work instructions, and operational procedures., • Support the operation and continuous improvement of live network services, ensuring availability, resilience, and compliance., • Take ownership of complex incidents, driving investigation and resolution through to successful closure., • Communicate effectively across technical, organisational, and customer boundaries, including within regulated and security‑constrained environments., • Participate in an on‑call support rota following an initial onboarding and handover period. What technical skills does Leidos need from me? • Strong, demonstrable experience with data centre and campus networking technologies, including:, • Cisco (routers, switches, firewalls), • Fortinet firewalls, • Palo Alto firewalls, • Juniper (routers, switches, firewalls), • F5 / Citrix, • In‑depth understanding of network protocols, including:, • Routing: OSPF, BGP, EIGRP, Static, • Switching: VLAN / 802.1Q, (R/M)STP, Port Security, Layer 3 switching, LACP / EtherChannel, • VPLS, VPN, PKI, and load balancing, • Experience implementing and supporting AAA services, including TACACS+, within secure or regulated environments., • Proven experience operating high‑availability data centre networks., • Hands‑on experience with monitoring and management tooling such as SolarWinds, PRTG, and Panorama., • Good working knowledge of Windows Server environments, including Active Directory, DNS, and DHCP. Desirable Skills and Experience • Experience working with AWS networking services in secure or regulated environments, including hybrid on‑prem to cloud connectivity., • Exposure to cloud‑integrated or hybrid network architectures. Required Personal Skills • Excellent documentation skills, with the ability to produce clear, accurate, and auditable technical artefacts suitable for secure environments., • Self‑starter mentality, able to work independently, take ownership of tasks, and proactively identify and resolve issues., • Strong analytical and problem‑solving capability, with the ability to manage complex technical issues in secure environments., • Excellent written and verbal communication skills., • High levels of organisation, ownership, and attention to detail., • Ability to work confidently in customer‑facing roles and within security‑restricted sites. Security Clearance Requirements • This role requires UK Security Check (SC) clearance or the ability to obtain it., • Candidates must be UK nationals and have appropriate UK residency history to meet security vetting requirements., • The role involves working on secure customer sites, where on‑site attendance is mandatory. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Network Engineer Location: Farnborough, with flexibility to work from home and regular travel to UK customer and operational sites Role Overview We are looking for an experienced Network Engineer to support and evolve secure, business‑critical network services within UK government and defence environments. This is a service‑based role, working across 1st to 4th line support teams, with the opportunity to contribute to project and change activities alongside live service operations. The role offers a hybrid working model, combining remote working with on‑site presence at secure customer locations where required. What will I be doing? • Lead network management and service acceptance activities, setting technical standards and providing subject‑matter expertise to programme and delivery teams., • Design, validate, and assure network solutions using formal verification and validation principles in secure environments., • Produce and maintain high‑quality technical documentation, including HLDs, LLDs, work instructions, and operational procedures., • Support the operation and continuous improvement of live network services, ensuring availability, resilience, and compliance., • Take ownership of complex incidents, driving investigation and resolution through to successful closure., • Communicate effectively across technical, organisational, and customer boundaries, including within regulated and security‑constrained environments., • Participate in an on‑call support rota following an initial onboarding and handover period. What technical skills does Leidos need from me? • Strong, demonstrable experience with data centre and campus networking technologies, including:, • Cisco (routers, switches, firewalls), • Fortinet firewalls, • Palo Alto firewalls, • Juniper (routers, switches, firewalls), • F5 / Citrix, • In‑depth understanding of network protocols, including:, • Routing: OSPF, BGP, EIGRP, Static, • Switching: VLAN / 802.1Q, (R/M)STP, Port Security, Layer 3 switching, LACP / EtherChannel, • VPLS, VPN, PKI, and load balancing, • Experience implementing and supporting AAA services, including TACACS+, within secure or regulated environments., • Proven experience operating high‑availability data centre networks., • Hands‑on experience with monitoring and management tooling such as SolarWinds, PRTG, and Panorama., • Good working knowledge of Windows Server environments, including Active Directory, DNS, and DHCP. Desirable Skills and Experience • Experience working with AWS networking services in secure or regulated environments, including hybrid on‑prem to cloud connectivity., • Exposure to cloud‑integrated or hybrid network architectures. Required Personal Skills • Excellent documentation skills, with the ability to produce clear, accurate, and auditable technical artefacts suitable for secure environments., • Self‑starter mentality, able to work independently, take ownership of tasks, and proactively identify and resolve issues., • Strong analytical and problem‑solving capability, with the ability to manage complex technical issues in secure environments., • Excellent written and verbal communication skills., • High levels of organisation, ownership, and attention to detail., • Ability to work confidently in customer‑facing roles and within security‑restricted sites. Security Clearance Requirements • This role requires UK Security Check (SC) clearance or the ability to obtain it., • Candidates must be UK nationals and have appropriate UK residency history to meet security vetting requirements., • The role involves working on secure customer sites, where on‑site attendance is mandatory. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Network Engineer Location: Farnborough, with flexibility to work from home and regular travel to UK customer and operational sites Role Overview We are looking for an experienced Network Engineer to support and evolve secure, business‑critical network services within UK government and defence environments. This is a service‑based role, working across 1st to 4th line support teams, with the opportunity to contribute to project and change activities alongside live service operations. The role offers a hybrid working model, combining remote working with on‑site presence at secure customer locations where required. What will I be doing? • Lead network management and service acceptance activities, setting technical standards and providing subject‑matter expertise to programme and delivery teams., • Design, validate, and assure network solutions using formal verification and validation principles in secure environments., • Produce and maintain high‑quality technical documentation, including HLDs, LLDs, work instructions, and operational procedures., • Support the operation and continuous improvement of live network services, ensuring availability, resilience, and compliance., • Take ownership of complex incidents, driving investigation and resolution through to successful closure., • Communicate effectively across technical, organisational, and customer boundaries, including within regulated and security‑constrained environments., • Participate in an on‑call support rota following an initial onboarding and handover period. What technical skills does Leidos need from me? • Strong, demonstrable experience with data centre and campus networking technologies, including:, • Cisco (routers, switches, firewalls), • Fortinet firewalls, • Palo Alto firewalls, • Juniper (routers, switches, firewalls), • F5 / Citrix, • In‑depth understanding of network protocols, including:, • Routing: OSPF, BGP, EIGRP, Static, • Switching: VLAN / 802.1Q, (R/M)STP, Port Security, Layer 3 switching, LACP / EtherChannel, • VPLS, VPN, PKI, and load balancing, • Experience implementing and supporting AAA services, including TACACS+, within secure or regulated environments., • Proven experience operating high‑availability data centre networks., • Hands‑on experience with monitoring and management tooling such as SolarWinds, PRTG, and Panorama., • Good working knowledge of Windows Server environments, including Active Directory, DNS, and DHCP. Desirable Skills and Experience • Experience working with AWS networking services in secure or regulated environments, including hybrid on‑prem to cloud connectivity., • Exposure to cloud‑integrated or hybrid network architectures. Required Personal Skills • Excellent documentation skills, with the ability to produce clear, accurate, and auditable technical artefacts suitable for secure environments., • Self‑starter mentality, able to work independently, take ownership of tasks, and proactively identify and resolve issues., • Strong analytical and problem‑solving capability, with the ability to manage complex technical issues in secure environments., • Excellent written and verbal communication skills., • High levels of organisation, ownership, and attention to detail., • Ability to work confidently in customer‑facing roles and within security‑restricted sites. Security Clearance Requirements • This role requires UK Security Check (SC) clearance or the ability to obtain it., • Candidates must be UK nationals and have appropriate UK residency history to meet security vetting requirements., • The role involves working on secure customer sites, where on‑site attendance is mandatory. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Network Engineer Location: Farnborough, with flexibility to work from home and regular travel to UK customer and operational sites Role Overview We are looking for an experienced Network Engineer to support and evolve secure, business‑critical network services within UK government and defence environments. This is a service‑based role, working across 1st to 4th line support teams, with the opportunity to contribute to project and change activities alongside live service operations. The role offers a hybrid working model, combining remote working with on‑site presence at secure customer locations where required. What will I be doing? • Lead network management and service acceptance activities, setting technical standards and providing subject‑matter expertise to programme and delivery teams., • Design, validate, and assure network solutions using formal verification and validation principles in secure environments., • Produce and maintain high‑quality technical documentation, including HLDs, LLDs, work instructions, and operational procedures., • Support the operation and continuous improvement of live network services, ensuring availability, resilience, and compliance., • Take ownership of complex incidents, driving investigation and resolution through to successful closure., • Communicate effectively across technical, organisational, and customer boundaries, including within regulated and security‑constrained environments., • Participate in an on‑call support rota following an initial onboarding and handover period. What technical skills does Leidos need from me? • Strong, demonstrable experience with data centre and campus networking technologies, including:, • Cisco (routers, switches, firewalls), • Fortinet firewalls, • Palo Alto firewalls, • Juniper (routers, switches, firewalls), • F5 / Citrix, • In‑depth understanding of network protocols, including:, • Routing: OSPF, BGP, EIGRP, Static, • Switching: VLAN / 802.1Q, (R/M)STP, Port Security, Layer 3 switching, LACP / EtherChannel, • VPLS, VPN, PKI, and load balancing, • Experience implementing and supporting AAA services, including TACACS+, within secure or regulated environments., • Proven experience operating high‑availability data centre networks., • Hands‑on experience with monitoring and management tooling such as SolarWinds, PRTG, and Panorama., • Good working knowledge of Windows Server environments, including Active Directory, DNS, and DHCP. Desirable Skills and Experience • Experience working with AWS networking services in secure or regulated environments, including hybrid on‑prem to cloud connectivity., • Exposure to cloud‑integrated or hybrid network architectures. Required Personal Skills • Excellent documentation skills, with the ability to produce clear, accurate, and auditable technical artefacts suitable for secure environments., • Self‑starter mentality, able to work independently, take ownership of tasks, and proactively identify and resolve issues., • Strong analytical and problem‑solving capability, with the ability to manage complex technical issues in secure environments., • Excellent written and verbal communication skills., • High levels of organisation, ownership, and attention to detail., • Ability to work confidently in customer‑facing roles and within security‑restricted sites. Security Clearance Requirements • This role requires UK Security Check (SC) clearance or the ability to obtain it., • Candidates must be UK nationals and have appropriate UK residency history to meet security vetting requirements., • The role involves working on secure customer sites, where on‑site attendance is mandatory. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Technical Lead - Systems Engineering Location: Farnborough, or other Leidos UK Offices with flexibility to work from home dependent on business demands Looking for an opportunity to make an impact? About the Role Leidos is seeking an experienced Technical Lead (Systems Engineering) to play a pivotal role on a critical national infrastructure Programme, one of Leidos UK’s flagship delivery programmes supporting a high‑profile government customer. The Technical Lead will provide hands‑on technical leadership across complex, multi‑supplier systems, applying systems engineering best practice to the design, integration, change and assurance of mission‑critical IT services. Working closely with the Chief Engineer, Architects, Project Managers, Infrastructure, Networks and Software teams, the role ensures that solutions delivered by Leidos are technically sound, secure, and fit‑for‑purpose. This is a leadership role that combines deep technical expertise, systems thinking, and stakeholder engagement, with accountability for guiding teams through change, risk and technical decision‑making. What will I be doing? Technical Leadership • Act as Technical Lead for systems engineering activities within assigned workstreams or projects., • Provide authoritative technical direction across on‑premise and cloud‑hosted systems, ensuring coherence across infrastructure, networks, applications and services., • Lead technical decision‑making, trade‑offs, and design assurance in line with programme and customer requirements. Systems Engineering & Design • Apply Systems Engineering principles across the full engineering lifecycle (V‑Model), including requirements, design, integration, verification and transition to service., • Own and assure key engineering artefacts, including impact assessments, high‑level and low‑level designs, and technical change documentation., • Ensure designs are aligned with programme architecture, security constraints, and operational needs. Change & Impact Assessment • Lead the technical impact assessment of Requests for Change (RFCs) and new requirements., • Clearly define technical scope, dependencies, risks and estimates for change delivery., • Support Project Managers with technically robust inputs to planning, costing and scheduling. Stakeholder & Customer Engagement • Work directly with customer technical stakeholders to elicit, clarify and refine requirements., • Act as a trusted technical authority, able to explain complex technical topics clearly to both technical and non‑technical audiences., • Collaborate effectively across Leidos engineering disciplines and third‑party suppliers. Governance, Quality & Assurance • Ensure compliance with Leidos engineering standards, programme governance, and security policies., • Identify technical risks early and define mitigation strategies., • Support technical reviews, audits, and assurance activities as required. Mentoring & Capability Development • Provide technical mentoring and coaching to junior and mid‑level engineers., • Promote good engineering practice, reuse of patterns, and continuous improvement across the programme., • Contribute to the development of common ways of working and engineering maturity within the programme. What does Leidos need from me? Essential • Proven experience as a Technical Lead or Senior Systems Engineer on large‑scale, complex IT programmes., • Strong grounding in Systems Engineering concepts and lifecycle management., • Broad technical understanding across:, • Infrastructure (compute, storage, virtualisation), • Networks, • Applications and integrations, • Hybrid and/or cloud environments, • Experience leading technical design, integration and change in a controlled, high‑assurance environment., • Ability to assess technical risk, manage dependencies, and make sound engineering decisions., • Excellent communication skills, with experience engaging customers and senior stakeholders. Desirable • Experience working on UK government, defence or critical national infrastructure programmes., • Familiarity with IT service delivery environments and operational constraints., • Knowledge of security‑driven design and working within secure environments., • Experience influencing technical strategy across multi‑supplier ecosystems. Personal Attributes • Confident technical leader with strong systems thinking., • Pragmatic, delivery‑focused, and able to balance risk, cost and quality., • Collaborative and comfortable working across organisational boundaries., • Passionate about engineering excellence and developing others. What We Offer • Opportunity to work on one of Leidos UK’s most significant and visible programmes., • Exposure to complex, mission‑critical systems with real national impact., • A collaborative engineering culture with clear technical career pathways., • Competitive salary, benefits, and flexible working arrangements. Location • UK (Hybrid / Customer site as required) Clearance Requirements: • Must be eligible for UK Security Clearance (SC or higher; DV desirable) What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £61,500.00-£78,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Lead Combat Systems Engineer Location: Farnborough, with flexibility to work from home dependent on business demands We are seeking a highly skilled and security-cleared Maritime Combat Systems Engineer (MCSE) to lead the design and implementation of a Combat System for the Leidos Sea Dagger, a brand new naval combat platform. The candidate will have extensive experience working in the defence industry, with specific expertise in maritime combat, C2 and Combat Management systems, data networks and architectures, mission systems, and C4ISR integration as well as understanding of overall platform design and architecture. This role will include selecting, implementing, integrating and setting to work various combat system capabilities drawn from Industry partners and internally Leidos generated products. A key element of this role will be integration of Agentic AI systems into the combat system with a strong focus on autonomous systems. Familiarity with StrikeNet and other emergent naval systems would be advantageous. The MCSE will report directly to the Maritime Chief Engineer and will be responsible for the delivery of the Combat Systems, supporting the various trials that will allow the acceptance of the new platform into service with the UK Royal Navy. • Lead the implementation of the platform combat system, including StrikeNet, ATAK, communications, navigation, Combat Management System and the integrated platform management systems for the new Sea Dagger platform., • Lead the definition, selection and build out of the Compute stack hosting the Combat System, • Support with the generation and Acceptance of User and System level requirements defining the operational need for the Combat System element to the Sea Dagger platform., • Engage with military stakeholders, engineering teams, partners and subcontractors to define and validate combat system solutions and to understand and influence technical roadmaps., • Review and implement solutions to ensure compliance with military standards, safety, and security requirements (e.g., DEF STAN, STANAG, MIL-STD)., • Support bid and proposal efforts by contributing to the associated governance of the Combat Systems solution design and supporting technical proposal and costing reviews., • Conduct trade studies and support design reviews to assess system performance, scalability, and interoperability., • Support the provision of governance and oversight across engineering delivery to ensure technical alignment and integration across maritime opportunities., • Stay abreast of emerging and cutting edge technologies and industry trends to drive innovation and system improvement including but not limited to uncrewed systems, advanced comms and AI., • Bachelor's or Master’s degree in Engineering, Computer Science, Systems Engineering, or a related discipline., • Proven experience in Combat Systems Engineering implementation and delivery within the defence maritime domain., • Strong understanding of naval platforms (surface ships, UAVs/USVs, StrikeNet) and their mission requirements., • Experience in technical governance/sign off and technical Combat System design authority roles, • Understanding of overarching maritime autonomy principles and strategy, able to use this to influence and implement Leidos technical strategy and direction, • Familiarity with systems engineering lifecycle (ISO/IEC/IEEE 15288), MBSE, and digital twin concepts., • Experience of combat systems and combat management systems integration and setting to work., • Hands-on experience with architecture frameworks (e.g., MODAF, NAF, TOGAF) and tools (e.g., Sparx EA, Cameo)., • Knowledge of cybersecurity, safety, and information assurance in defence systems., • Strong stakeholder management and technical leadership skills., • Experience with multinational defence programs or NATO interoperability standards., • Understanding of shipbuilding programs, integrated logistics support (ILS), and lifecycle sustainment., • Exposure to AI, autonomy, or edge computing technologies in maritime settings., • Clearance to Start - BPSS, • Clearance for Role - SC, • Must be UK Citizen holding or able to hold SC clearance What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £61,500.00-£78,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Technical Lead Location: Farnborough, with flexibility to work from home dependent on business demands The Role: The Technical Lead has overall responsibility for all engineering activities and leadership of the team, on the workstream that they are assigned by the Chief Engineer. Their responsibility and accountability extends from project start up through to operations and closedown and includes on contract growth. What will I be doing? • Delivery and technical assurance of the solution within the quality, cost and schedule constraints;, • Achieving acceptance of the solution by the customer, • Providing technical leadership and mentorship across the workstream team;, • Ensuring that the engineering processes within the project are commensurate with the requirements of the contracted standards and Leidos corporate governance;, • Identifying the skills and staff required to deliver the engineering solution;, • Defining the engineering practices and resources required to deliver the project and services within the constraints of the company engineering policies;, • Lead and manage effective engineering activities across the project;, • Preparing project specific technical documentation in collaboration with project discipline SMEs for PDR, CDR, SRR and SPR reviews and other technical sessions as required;, • Lead and deliver updates to baseline HLD / LLD documentation as required by the project;, • In collaboration with project PMs prepare technical WBS, PBS and resource BoEs against overall solution proposals for change proposals and on contract growth; What does Leidos need from me? The candidate is required to be a technical leader, able to coordinate and direct engineering teams in successful delivery and acceptance of the system. Ability to execute and perform, with direction from the Chief Engineer, and possess significant practical experience and applied knowledge across the following areas: • Complex systems integration projects, involving IT systems;, • Technical Management of subcontractors;, • Systems Engineering and understanding of the principles behind each of the main processes;, • Technical Team Management including the planning of work packages, allocation to team members and reporting;, • Technical Team Leadership including providing technical direction to team members; In addition to the areas above, you are required to have: • Excellent verbal and written communication skills and work well in a team environment;, • Ability to clearly articulate and communicate design and technical concepts in written and verbal forms;, • Intellectual calibre and confidence to conduct complex discussions with civilian and service customers and suppliers;, • Commercial awareness sufficient to support discussions with customers and suppliers; It would be beneficial if you had experience in the following: • Public sector and sensitive projects, • Background in Software Engineering or IT Systems Integration, • Knowledge of Government or MOD organisation, processes and procedures; Clearance Requirements: The successful applicant will be required to hold and maintain UK Security Clearance What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £61,500.00-£78,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Software Engineer (Python and Java) Programme Name: Maritime Internal Research and Development Location: Farnborough, with flexibility to work from home dependent on business demands Salary: £36,900 - £46,100 Are you ready for your next career challenge? We are seeking a Software Engineer (Python and Java) to play a key role in advancing Maritime Internal Research and Development (IRAD) within our National Security & Defence (NS&D) Division. You will help shape next‑generation capabilities in AI, autonomy, and machine learning, taking innovative concepts from research through to solutions ready for integration with operational platforms. Working in a fast‑paced and collaborative environment, you will contribute to problem analysis, solution design, and the delivery of high‑quality software across a diverse range of applications. Based at our Farnborough office, with flexibility for primarily remote working, you will join a high‑performing, multidisciplinary team operating across the UK. This is an opportunity to make a tangible impact, working within a creative team at the forefront of internal innovation and strategic business growth. We are looking for engineers with a strong foundation in software development and a passion for delivering robust, assured solutions. Due to the nature of the work, candidates must hold, or be eligible to obtain, UK SC clearance and be a sole UK national. The role offers exposure across multiple IRAD workstreams and the full software development lifecycle, providing the opportunity to grow your skills while contributing to mission‑critical outcomes Key Activities: • Develop Software Requirements and Software solutions/recommendations, • Contribute to architecture and design baselines, • Fast-paced experimentation and solution development to meet mission focused use cases, • Software development of solutions to quality/safety/security software standards, • Integration of bespoke and COTS software products, • Configuration of software products and toolchains, • Software modelling and simulation, • Ability to demo capabilities and rapidly iterate based on feedback, • Change and release management, • Curious and inquisitive issue investigation and a flexible and adaptable approach to resolution, • Technical risk and opportunity management, • Liaison with UK-wide and global colleagues, suppliers and end user representatives, • Close working with other disciplines (i.e. Systems Engineering and Test Teams) Skills Required: • Proficiency in Python and Java; experience with C++ and JavaScript is desirable, • Experience working in Agile development environments, • Familiarity with Secure DevOps and CI/CD pipelines, including tools such as Jira, Bitbucket, JFrog, Ansible, Grafana, Splunk, Confluence, and Kubernetes, • Experience designing and implementing service‑oriented and microservices architectures, • Containerisation experience, preferably using Docker, • Use of automated testing frameworks and tools, • Experience developing solutions on AWS, • Delivery of software in line with quality, safety, and security standards, including Secure by Design principles, • Understanding of integrating sensor inputs, effects of latency, decision and behaviour trees, failure modes, autonomy algorithms, performance tuning and assessing AI accuracy, • Experience with LLMs, AI agents, and generative AI techniques, • Exposure to AI‑assisted and agentic software engineering tools, frameworks, and patterns (e.g. MCP, Claude Code), • Integration and configuration of COTS products Clearance Requirements: Current UK SC Clearance, or the ability to gain UK SC Clearance. Sole UK National. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £36,900.00-£46,100.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description IT Environments Manager Location: Farnborough, UK Clearance: High level of security clearance (DV - 'Developed Vetting') UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundations of our Leidos culture are our Values, Beliefs and Expectations by which we select, recognise and reward employees. They create the environment that drives us toward our mission. Inspired to make a difference, we are committed to solving the world’s toughest problems. Passionate about customer success by being determined to understand and respond to our customers’ needs as if they were our own. United as a team, we are bound together by our conviction that ethics and integrity is core to how we operate. Are you ready for your next challenge? Because of a key strategic development and a new exciting business opportunity, we have a requirement for a security-cleared Environments Manager based in the UK working at our Farnborough site and remotely. Leidos has more than 30 years’ experience of developing and running some of the largest government systems in the world. We are currently hiring to expand our UK based technical team who support our delivery for the UK Govt. Come join our team and further develop your skills as we deliver and support systems key to the defence of the UK and partner nations. Being part of the Leidos team is a commitment to push yourself and those around you to do better, constantly adapt and learn new technologies. We’re a passionate team and are committed to developing and growing our staff. Leidos is a global science and technology solutions leader working to solve the world's toughest challenges in the defence, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. WHAT WILL YOU BE DOING? We are looking for a security-cleared Environments Manager to support the development, transition & in-service running (inc capability upgrades) of an IT application and infrastructure solution providing support to a critical operational end user. Environment management contributes to improving the overall quality of software development and support through the lifecycle. It encompasses a set of good practices to provide an effective, end-to-end platform management service for development, test, and production teams. As the Environments Manager, you will work alongside our DevOps, Infrastructure and Network Teams and Solution Architects. You will help to provide end-to-end DevOps managed environments for internal teams and strategic customers, supporting business outcomes for critical national infrastructure. The successful candidate will need to be eligible for UK security clearance. You will focus on the use of modern technologies and practices to provide a robust set of environments for the solution. Your role and responsibilities; * The management and scheduling of all solution environments – Development, Test, Staging, Pre-Prod & Production across multiple security level environments * Maintaining consistency across all environments used, with any variations clearly documented with the implications for testing understood and communicated. * Lead on all environment management aspects including developing standard ways of working and providing your technical expertise to Leidos programme teams * Maintain version control of all components (server, workstation configurations etc.) * Conduct technical check of applications to ensure the environment stability after every deployment, and update all design and architecture documentation appropriately. * Automate deployment activities (server, application etc.) to reduce the risk of errors that are inherent in manual activities * Identify and document all application dependencies, and ensuring that interfaces are either replicated or stubs are provided to support integration testing * Track changes to the environments and utilizing a robust dedicated change management process for the test environments that links to the production change processes. WHO DO WE NEED? We are looking for someone with excellent organisation, communication and leadership skills who has: * Experience of managing sizeable application support contracts * Experience working with teams across the SDLC - Development, Test, etc. * Worked within ITIL based framework, with experience of: * Environments Management * Change Management * Release Management * Experience of managing and monitoring services against agreed SLAs/KPIs * Experience in reporting and analysing data to see trends * Experience of asset and configuration management. * Experience of availability and capacity management. * Knowledge of Atlassian toolchains * Knowledge of ServiceNow is an advantage * Experience with log analytical systems is an advantage * Experience of working with Agile and Scaled Agile deliveries * AWS Certification (Certified Cloud Practitioner or higher) highly desirable but not essential. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Dynamic Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: Leidos UK & EUROPE – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. #THEO If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £47,600.00-£61,000.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Location: Farnborough, with opportunity for working at home and the need for occasional travel to customer. Security Clearance Level: DV Leidos has more than 30 years’ experience of developing and running some of the largest government systems in the world. We are currently hiring to expand our UK based technical team who support our delivery for the UK Govt. Come join our team and further develop your skills as we deliver and support systems key to the defence of the UK and partner nations. Being part of the Leidos team is a commitment to push yourself and those around you to do better, constantly adapt and learn new technologies. We’re a passionate team and are committed to developing and growing our staff. Leidos is a global science and technology solutions leader working to solve the world's toughest challenges in the defence, intelligence, homeland security, civil, and health markets. We support vital missions for government and commercial customers. Are you ready for your next career challenge? We are seeking an experienced and proactive Service Architect to lead and own the service management input to bid activity, and to implement service transition within an agile delivery programme environment. This pivotal role ensures that all aspects of service are considered throughout the delivery lifecycle, enabling successful and seamless transition into live operations. Working as part of the Solution Architects team you will act as the central point for all service design and transition activities, collaborating across engineering, solution architecture, security, ITSM, and programme management teams. This is both a pre-sales bid role, combined with a hands-on, strategically important position that will shape how services are introduced and maintained in a complex and fast-moving technology environment. The Service Architect will be responsible for: • Service Architecture: Defining the service approach to enable technical and business service delivery for client environments, • Service Design: Produce detailed, fit-for-purpose Service Designs, including support task analysis and training needs assessment., • Service Transition Ownership: Lead the service transition planning and execution across agile delivery teams, ensuring new or changed services are effectively and smoothly handed over to live operations., • Stakeholder Collaboration: Work closely with:, • Customers: to gain their acceptance in your capability, • Bid teams: to build trust in your experience to develop compelling service solutions, • Engineering: to ensure supportability and operational readiness of developed solutions., • Solution Architects & Security: to influence technical design from a service operations perspective., • Programme Manager & Scrum Master: to align service readiness with delivery milestones., • Head of Live Service and ITSM Function Leads: to ensure operational acceptance criteria are met., • Technical Leads: to define support models and ensure documentation and handover requirements are clearly understood., • Requirements Management: Define and manage service requirements with the SMO, integrating them into solution designs and, • ITIL Process Alignment: Ensure all service designs and transitions align with ITIL framework best practices, including:, • Incident, Problem, and Change Management, • Service Level Management, • Knowledge Management, • Continual Service Improvement, • Governance & Assurance: Provide service input into design authorities, governance forums, and acceptance boards., • Continuous improvement & innovation: Identify opportunities for improvement, process & cost efficiency, and innovation. Introduce best practices in service management, automation, and monitoring. The Service Architect must have: • Proven experience as a Service Architect, Service Designer, or Service Transition Lead within complex IT delivery environments., • Strong working knowledge of the ITIL framework (working towards or having achieved ITIL 4 Master)., • Demonstrable experience in:, • Designing and implementing service models within large programmes., • Agile delivery methods, particularly Scrum and SAFe, including active participation in ceremonies and backlog refinement., • Creating Service Design Packages and contributing to Operational Acceptance Criteria., • Creating compelling text for PQQ and bid activity., • Development of cost models for new business., • Excellent interpersonal skills to engage technical and non-technical stakeholders at all levels., • Strong analytical and documentation skills, including gap analysis, risk assessment, and transition planning., • Experience working within cross-functional, multidisciplinary teams including engineering, cyber security, and programme teams It is desirable for the Service Architect to have: • ITIL 4 Managing Professional or ITIL Expert certification., • Experience working in secure or regulated environments (e.g. central government, finance, defence, healthcare). Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your CV with us today! At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Use of Flexi-time in accordance with programme priorities, • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme) Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £75,800.00-£99,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Solution Architect - National Security and Defence (NS&D) Location: Farnborough office for the majority time with occasional travel to customer locations and working from home. The Role: Leidos have an opportunity for an experience Solution Architect to provide solution and technical leadership for programmes, including bids, growth opportunities and project delivery, designing differentiating and innovative solutions and services that address customer's business problems. The Solution Architect will develop innovative approaches and solutions, applying experience and guidelines from past experience and ensuring the quality and credibility of solutions align with programme delivery needs. You will be expected to have broad knowledge of a large range of technical capabilities and technologies including hardware, software, networks, cloud, data, analytics, IT services and cyber security. • Provide Solution leadership on assigned programmes and opportunities in the National Security & Defence (NS&D) portfolio, working in conjunction with the Programme leadership and Business Development and Capture communities, meeting key timescales and milestones as necessary to support customer and internal timescales, milestones and governance., • Enable delivery of key NS&D programmes by leading Solution execution covering Design, technical Customer engagement, programme innovation, growth and solution quality., • Develop solution concepts and high-level narrative material guiding input from identified internal and external SME’s and relevant partners., • Work as part of the NS&D Solution Architect team to develop the business landscape and identify and action both short and long-term approaches needed to develop the business and establish key client engagements., • Support growth within the NS&D division by bringing and applying domain knowledge across its breadth to enhance the value that Leidos brings to customer opportunities and challenges., • Work across the NS&D and wider Office of Technology community to further Leidos capabilities and develop the solution portfolio for the benefit of NS&D and the wider business., • Work with the NS&D Chief Architect to provide the optimal approach for design, development and delivery of NS&D capability, whilst supporting the needs of the wider Leidos business., • Solution and high-level technical designs, solution concepts and approaches, supporting design materials and collateral, White Papers and Points of View, customer and internal briefings, innovation ideas including business cases and solution research briefings and progress and status reports, solutions as part of responding to client opportunities and programme execution., • Experience in defining and maintaining the appropriate technical solution for the opportunity or programme. This involves engaging business stakeholders to understand their needs, justifying the strategy to get approvals, communicating it to the business and supporting the assurance of designed solutions., • In-depth understanding of technology and technical principles, theories, concepts and their application across range of programmes and contexts., • Knowledge and experience of core IT capabilities including Cloud, Infrastructure & Networks, Application including development, Data including database, analytics, AI (including Agentic and Generative) and ML, ITSM including ITIL an ESM, Cyber Security, Automation., • Highly skilled at solutioning and designing complex mission critical systems and services which meet customer needs whilst remaining implementable within schedule and budget., • Excellent communications skills to engage with executive leadership (internally and client) articulating solution and technical capability aligned to the business challenges., • Excellent written and presentation communication skills., • Experience conducting technical solution reviews for large programmes and bids to ensure their success. Experience of the Defence domain is required for this role. Applicants must be able to obtain and hold a valid UK DV and meet nationality requirements (sole UK National). What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £75,800.00-£99,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Location: Farnborough, Hampshire Looking for an opportunity to make an impact?.. Role Overview: Leidos is seeking an enthusiastic protective security specialist to lead the implementation and assurance of security across complex Defence and UK Government projects. The role presents the successful candidate with the opportunity to work with experienced, like-minded security professionals in order to influence and shape effective security outputs within a dynamic project portfolio. The incumbent will possess specialist skills in all areas of protective and information security and have demonstrable experience of applying security frameworks such as Government Functional Standard 007. Duties and Responsibilities: Reporting to the Senior Projects Security Manager, the Project Security Specialist will work independently to co-ordinate and deliver security activities within assigned projects, and as required in support of the wider security team on other projects, frameworks and business development activities to: • Ensure contractual, regulatory and governance security obligations are fully interpreted, implemented and assured across the project lifecycle, • Provide subject matter expertise as a Security Advisor on security policy requirements, security aspects letters, industry security best practice and project security risks, • Develop standard and bespoke security policies, procedures and work instructions in collaboration with relevant stakeholders, • Chair security working groups, maintaining appropriate records of actions and decisions, • Deliver tailored security education and training initiatives appropriate to audience and requirements, • Manage security incidents and conduct security investigations ensuring timely response to meet internal and external reporting obligations as well as ensuring lessons are learned, • Ensure security requirements are appropriately flowed down throughout the supply chain and suppliers are correctly on-boarded and managed., • Support the delivery of business continuity planning within assigned projects., • Respond to Customer requests for Security assurance, • Participate in internal and external security compliance audits, • Develop and maintain relevant relationships with key security personnel within customer, partner and supplier organisations Additional Role Requirements: • The role requires travel through the UK 25% of the time, • Due to the nature of the work undertaken by Leidos UK the incumbent must be a sole British national with 10 years residency in the UK Skills Required: • Previous experience in a Security Management role, • Knowledge and experience of National Protective Security Authority, Ministry of Defence and Defence and Equipment Support Principal Security Advisor compliance and accreditation standards for Industry, • Good presentation and communication skills, with the ability to influence colleagues and stakeholders at all levels Skills Desired: • Ideally suit someone from a Defence Industry and/or UK Military background Clearance Requirements: • BPSS Pre-screening required to Start, • DV required for the role Intrigued? We’d love to hear from you... What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexible Working Scheme Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £41,300.00-£53,000.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Data Process Analyst Location: Farnborough or Whiteley, Hampshire. With flexibility to work from home dependent on business demands Salary: £44,700 - £57,300 Our Data Process Analyst (Business Process Analyst / Business Analyst) role sits within the UK Data & MI Team as part of the UK Programme Execution function to drive operational excellence through continual improvements in the use of data and management information across the business. The successful candidate will be part of a small team of specialists working with programmes and functional teams across the business on data tool and dashboard development to solve organisational challenges and increase the value of the data we generate. Focusing on Microsoft power tools, with an eye to incorporating AI capability, the team seeks to generate more accurate, timely and useful management information as a route to efficiency and better decision making. The role will include routine reporting, project activities and change initiatives. The role requires regular engagement with Leidos UK staff to elicit requirements and understand process flow, recommending improvements where apt. The successful candidate will therefore require: Solid business understanding and analytical skills; strong interpersonal communication skills; an understanding of requirements elicitation and management; process mapping and dashboard development including data cleansing, modelling and visualisation and testing/validation of the end product. Most importantly, the successful candidate will have a passion for data, improvement and value-driven outcomes. Duties and Responsibilities: • Owning & delivering a backlog of continual product improvements, • Dashboard Prototype building, maturing and product roll out, • Process mapping, development and requirements capture across a range of business functions, • Data preparation/cleansing, • Education & knowledge sharing with internal customers, • Leading change, transformation and driving the adoption of new processes and tools Essential Skills & Experience: • Business Analysis skills, including: Requirements gathering; process mapping; root cause analysis; and benefits mapping, • Comprehensive understanding of data quality & governance, • Strong focus on Continuous Improvement & agile development, • Stakeholder Management and Communication skills, including Workshop facilitation, • Risk and Issue Management, • Competent in Microsoft Office suite, including Word, Excel, PowerPoint, Visio and Power BI, • Critical problem solving Desirable Skills & Experience: • Knowledge/experience of Business Process Modelling Notation (BPMN), • Knowledge/experience of Visual Basic (VB) scripting, • Knowledge/experience of writing M Query and DAX functions in Power BI, • Knowledge/experience of Power Platform (Power BI, Power Automate, Power Apps & Dataverse) The successful candidate will be required to undergo Security Clearance to provide access to the required areas of the business and should be capable of achieving SC status. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £44,700.00-£57,300.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description Solution Architect (Maritime Autonomy) Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. The role will support multiple maritime and related defence opportunities with the candidate will have extensive experience working in the defence industry, with specific expertise in maritime systems and architectures, autonomy, mission systems, and C4ISR integration as well as good understanding of maritime platform design. This role will include developing relevant capability roadmaps across the Leidos Maritime area, scoping technology innovation, capability integration, undertaking customer engagement to position Leidos as a leader in Maritime Defence using cutting edge technology and leading the solution on bids and opportunities. The Solution Architect will work closely with programme-specific architects and engineers, programme delivery, business development, wider divisional technical leadership and customer teams to ensure technical solutions align with customer requirements and operational needs. • Lead the architecture and design of military maritime solutions, including combat systems, Strike Net, communications, autonomous navigation, and integrated platform management systems, across multiple opportunities, • Translate complex operational and capability requirements into end-to-end system designs., • Engage with military stakeholders, engineering teams, partners and subcontractors to define and validate system architectures and technical roadmaps., • Review solutions to ensure compliance with military standards, safety, and security requirements (e.g., DEF STAN, STANAG, MIL-STD)., • Support bid and proposal efforts by contributing to the shaping, solution development and associated governance of the solution architecture and supporting technical proposal and costing reviews., • Conduct trade studies and design reviews to assess system performance, scalability, and interoperability., • Provide governance and oversight across engineering delivery to ensure architectural alignment and integration across maritime opportunities, • Stay abreast of emerging and cutting edge technologies and industry trends to drive innovation and system improvement including but not limited to uncrewed systems, advanced comms and AI., • Bachelor's or Master’s degree in Engineering, Computer Science, Systems Engineering, or a related discipline., • Maritime / Royal Navy / Military service experience, • Extensive experience in solution or systems architecture within the defence and/or maritime domain., • Strong understanding of naval platforms (surface ships, submarines, UAVs/USVs, Strike Net, Tactical C4ISR) and their mission requirements., • Experience in technical governance/sign off and technical design authority roles, • Understanding of maritime autonomy, technology, policies and strategy, able to use this to influence Leidos technical strategy and direction, • Experience with C4ISR systems, weapon systems integration, or naval command systems., • Knowledge of combat management systems and the latest developments in the cross platform and multi service data sharing systems., • Familiarity with systems engineering lifecycle (ISO/IEC/IEEE 15288), MBSE, and digital twin concepts., • Hands-on experience with architecture frameworks (e.g., MODAF, NAF, TOGAF) and tools (e.g., Sparx EA, Cameo)., • Knowledge of cybersecurity, safety, and information assurance in defence systems., • Strong stakeholder management and technical leadership skills., • Highly skilled at solutioning and designing complex mission critical systems and services which meet customer needs whilst remaining implementable within schedule and budget., • Excellent communications skills to engage with executive leadership (internally and client) articulating solution and technical capability aligned to the business challenges., • Excellent written and presentation communication skills., • Clearance to Start - SC, • Clearance for Role – SC/DV, • Must be sole UK citizen holding SC clearance with potential to gain DV What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £75,800.00-£99,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Deputy Programme Test Manager and Test Architect Location: Farnborough or Whiteley, Hampshire Salary: £ 75,800 - £99,800 The Role: (example) The Deputy Test Manager will report into the Programme Test Manager. The Deputy Programme Test Manager and Test Architect (Deputy Test Manager) will own test process and best practise accountability for all Test engineering tasks conducted within the Programme. They are supported by Test Leads, who will have specific test leadership responsibilities for a subset of the test organisation within a Government critical national infrastructure programme. The following are the Key Responsibilities for the Deputy Test Manager Role • Responsible for the “down and in” aspects of Test management (typically but not exclusively Internal Leidos Stakeholders), • Responsible assessing (and where required, course correcting) the Leidos Test Teams adherence to the Programme Test Strategy and supporting artefacts (such as Master Test Plans, Test Process documents, and Test Work Instructions)., • Supporting the Test team and scheduling Test effort, ensuring estimates are credible and data driven., • Supporting Provision of test estimates for resources and test activities with the Programme Test Manager., • Identifying current test environment needs and future needs based on Technical risks and our change roadmap., • Acting as alternative Approver for Test Readiness Review (“TRR”) prior to Test entry and Test Exit Reviews (“TER”) from Leidos owned Test Stages (for cases where the Programme Test Manager is unavailable), • Supporting Test Readiness Review (“TRR”) prior to Test entry and Test Exit Reviews (“TER”) from Authority owned Test Stages (for cases where the Programme Test Manager is unavailable), • Reviews and quality checks of all assured Leidos Test deliverables., • Establishing Test Process improvement, and Commons ways of working across the Programme, • Responsible for Generation of secondary test artifacts enabling test effectiveness (such as Test Design Templates, Test Automation Framework, and Test Process Improvement recommendations) The following are the Key Skills for the Saturn Deputy Test Manager: • Strong oral and written communication skills – ability to communicate with technical and non-technical team members., • Excellent understanding of the Testing Lifecycle and the different types of testing such as Functional, Non-Functional, Positive and Negative and Integration Testing., • Able to understand existing Test Process and identify improvements and efficiencies., • Experience of creating Test Cases based on requirements and design documents., • Experience of authoring and reviewing test deliverables for external stakeholders, • Experience of Test Management, Leading, Coordination, Planning, Reporting and Test Control., • Knowledge or experience with software testing frameworks (e.g. Katalon Studio, Selenium, SoapUI, Junit, DART, or similar) or other Continuous Integration/Continuous Delivery tools., • Knowledge or experience Hybrid (Agile, Iterative and Waterfall) test workload management and bug tracking (e.g. Jira, BitBucket, or similar)., • Experience working in a regulated environment testing., • Self-motivated and willing to speak to colleagues to explore areas of uncertainty, • An Enabler mind-set, willing to do, then demonstrate, and then empower others to take work forward, rather than retain work and become a bottle neck for progress., • A strong understanding of the Cost of Quality, product risk assessment and Test prioritisation, • Working with large-scale and complex integration programmes., • Experience of control account management, and or cost management for test, • Experience of Risk, Assumptions, Issue and Dependency Management, • Knowledge of non-test specialisms such as Requirements Management, Systems Engineering, Solution Architecture and Service Management Clearance Requirements: This role requires applicants to be able to hold and maintain UK Security Clearance. You must be a British National and have lived in the UK for minimum 5 years. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___– we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £75,800.00-£99,800.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Senior Subcontract Manager Location: Farnborough/ Hybrid Are you ready for your next career challenge?.. Role Overview: We are seeking a Senior Subcontract Manager who will provide senior commercial leadership for the end-to-end subcontract lifecycle on a variety of complex, high-value programmes. Own governance, risk management and assurance for a portfolio of strategically important subcontractors, ensuring robust flow-down of customer requirements, compliance with company and programme controls, and delivery of best-value outcomes. You will act as a trusted advisor to programme leadership and bid teams, shaping commercial strategy and enabling delivery while protecting Leidos contractual and reputational position. Key Responsibilities: Own and lead the end-to-end subcontract lifecycle for a portfolio of critical and/or high-risk subcontractors (strategy, sourcing support, negotiation, award, administration, change control, performance management and close-out) Lead complex negotiations (terms & conditions, statements of work, pricing, delivery, IP/licensing, liability and flow-down obligations), securing outcomes aligned to programme objectives and Leidos risk appetite Provide programme-level subcontract governance and assurance: establish/maintain the subcontract management approach, controls, templates and cadence; ensure contract file integrity, approvals, and auditable records Translate customer requirements and direction into compliant subcontract actions (including modifications, change proposals and notices), ensuring timely flow-down and clear accountability for delivery Identify, quantify and manage commercial and contractual risk; develop mitigation plans; escalate material issues appropriately and brief senior stakeholders with clear options and recommendations Lead supplier relationship management for key subcontractors, driving performance, issue resolution and continuous improvement; support recovery plans where delivery, quality or service levels are at risk Partner with internal functions to provide integrated commercial advice, aligning subcontract actions to programme performance, cost control and customer commitments Support new business and proposals by shaping subcontracting strategy, assessing commercial risk, preparing compliant bid inputs and negotiating preferred supplier positions Coach and develop junior commercial/subcontracts staff to build capability across the function Contribute to functional improvement: identify opportunities to streamline processes, strengthen controls and improve cycle times/quality across subcontracting activities Operates with significant autonomy within delegated authority, making decisions that impact programme cost, schedule, performance and risk. Owns outcomes for assigned subcontract portfolio; leads cross-functional resolution of complex issues spanning multiple specialties Influences programme leadership and stakeholders on commercial approach, risk posture and solution options Skills / Experience Required: Demonstrable experience leading complex subcontract negotiations and managing a portfolio of subcontract types and value/risk profiles. Strong understanding of contractual principles, flow-down of customer requirements, change control and subcontract governance controls Proven ability to identify and manage commercial risk, develop mitigation strategies and communicate recommendations to senior stakeholders Strong business acumen; ability to understand and articulate commercial impacts on programme performance and adjacent functions Excellent stakeholder management and communication skills; credible with senior supplier and internal leadership audiences Ability to manage competing priorities, work independently with minimal oversight, and maintain high standards of quality and compliance Day to Day procurement management within business system aligned to contract with change and delivery Desired Skills: MCIPS (or working towards) / equivalent professional accreditation Experience supporting contract change / proposal activity and supplier strategy development Clearance Requirements: BPSS pre-screening required to Start SC required for the role ? Leidos UK! Join our team and discover a culture of collaboration, innovation, diversity, trust, caring management, communication transparency, work-life balance, and overall job satisfaction... What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: Contributory Pension Scheme Private Medical Insurance 33 days Annual Leave (including public and privilege holidays) Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme) Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: Leidos UK & EUROPE we work to make the worldsafer,healthier, andmore efficient through technology, engineering andscience. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing . We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. TPBN1_UKTJ

Water Hygiene Technician Location: South Coast / M3-M4 Corridor (Southampton, Portsmouth, Basingstoke, Reading) Job Type: Full Time, Field Based A well-established national provider of air hygiene and water treatment services is seeking an experienced Water Hygiene Technician to join their growing team. The company delivers specialist compliance services across sectors including healthcare, education, government, and high-security facilities. This is a field-based role covering sites across the South Coast and along the M3/M4 corridor. The successful candidate will carry out a range of water hygiene and occasional air hygiene compliance tasks at client locations. Key Responsibilities * TMV servicing and maintenance * Down service disinfections (mains or tank fed) * Monthly water monitoring in line with ACoP L8 and HSG 274 guidance * Inspection of cold water storage tanks and hot water vessels * Water sampling and logbook updates * Water softener servicing and disinfection * Occasional air hygiene tasks including fire damper testing and basic ventilation maintenance Requirements * Minimum 2 years' experience in Water Hygiene

We are looking for a Scrum Master or Project Manager with Scrum Master knowledge and high level security clearance to join a highly successful Systems Integrator working on a highly secure Central Government programme. Scrum Master/Project Manager (DV Cleared). You'll be acting as the scrum master /

Fantastic opportunity for an expert SharePoint Developer to work on a new Project that is groundbreaking! Were looking for a SharePoint Engineer with strong on-premises expertise to design, build, and support resilient SharePoint Subscription Edition environments within a secure, air-gapped infrastructure. This role blends deep platform engineering with practical development skills to deliver robust collaboration and document-management solutions for a highly regulated environment. Office based in Farnborough. SC Cleared or eligible for SC. What you'll be doing: • Extensive experience with SharePoint on-premises (2013/2016/2019/Subscription Edition) including farm architecture, configuration, and administration., • Strong understanding of SharePoint infrastructure components: IIS, SQL Server, service applications, authentication providers, and network dependencies., • Experience developing SharePoint solutions using SPFx (on-prem supported versions), PowerShell, and traditional SharePoint development models., • Experience automating SharePoint provisioning, configuration, and deployment using PowerShell, scripts, or infrastructure-as-code approaches suitable for air-gapped environments., • Solid understanding of information governance, document management, metadata design, and taxonomy., • Familiarity with secure-environment delivery practices, including change control and release management., • Ability to produce clear technical documentation, including architecture diagrams, configuration guides, and release notes.What youll bring:, • Extensive experience with SharePoint on-premises (2013/2016/2019/Subscription Edition) including farm architecture, configuration, and administration., • Strong understanding of SharePoint infrastructure components: IIS, SQL Server, service applications, authentication providers, and network dependencies., • Experience developing SharePoint solutions using SPFx (on-prem supported versions), PowerShell, and traditional SharePoint development models., • Experience automating SharePoint provisioning, configuration, and deployment using PowerShell, scripts, or infrastructure-as-code approaches suitable for air-gapped environments., • Solid understanding of information governance, document management, metadata design, and taxonomy., • Familiarity with secure-environment delivery practices, including change control and release management., • Experience working within secure or regulated environments (MOD, Defence, Government)., • Knowledge of security accreditation processes or NCSC guidance., • Understanding of MOD Secure by Design (SbD) principals and associated JSPs. Employment Type: Permanent Location: Farnborough Security Clearance Level: SC Cleared or eligible. Internal Recruiter: Jane Salary: To £65K £5,400 car allowance, 25 days annual leave with the option to buy additional days, private medical, life assurance, pension, and generous flexible benefits fund. Loved reading about this job and want to know more about us? Sopra Sterias Aerospace, Defence and Security business designs, develops and deploys digital solutions to Central Government clients. The work we do makes a real difference to the clients goal of National Security, and we operate in a unique and privileged environment. We are given time for professional development activities, and we coach and mentor our colleagues, sharing knowledge and learning from each other. We foster a culture in which employees feel valued and supported and have pride in their work for the customer, delivering outstanding rates of customer satisfaction in the UKs most complex safety- and security-critical markets. JBRP1_UKTJ

Understanding of Sopra Steria's offerings and business drivers. Sopra Steria's Aerospace, Defence and Security business designs, develops and deploys digital solutions to Central Government clients.

What you’ll do**You'll join our Vodafone Business Security Enhanced (VBSE) team, which delivers cyber security and secure technology solutions that help government, public sector, defence, and critical national infrastructure stay resilient, connected, and safeguarded against evolving threats. As

Our client, a leader in the defence and security sector, is currently seeking a Senior Software Engineer with advanced security clearance to join their cutting-edge team. This permanent role offers an exciting opportunity to work on innovative solutions that redefine defence technology. Key Responsibilities: Design, implement and test solutions to complex customer problems across the development lifecycle Develop software for a range of areas including bare-metal MCU, signal processing, Embedded Linux, and GUI development on Windows, Linux, and mobile platforms Utilise various programming languages such as Rust, C/C++, Python, and web development frameworks Work with FPGAs, electronic design, and mechanical design Collaborate closely with team members in an agile environment to balance requirements, schedule, and cost Produce comprehensive documentation from requirements to design and testing materials to support developments Ensure compliance with Government regulations by managing the security of information as defined in the Security manual Job Requirements: Degree in an engineering, mathematical, or science-based subject or equivalent experience Experience in at least one of the following areas: Embedded Linux application, kernel, and/or driver development C/C++ or Rust programming Proficiency in best practice software development processes/lifecycles Experience in Object-Oriented Design and Design Patterns Knowledge of software testing and design for test Desirable Experience, Skills and Qualifications: GUI development frameworks such as eGUI, GTK, Tauri Yocto, Petalinux, and uBoot Python, Jupyter Notebooks, or Matlab Web development languages (HTML, Javascript, Typescript, React) IOS/Android development Experience with communications protocols - TCP, QUIC, WiFi Knowledge of GNU Radio and Software Defined Radios Experience with FPGAs and exposure to hardware UML design and tools such as Enterprise Architect Security Clearance: Must hold DV (UKDV or MOD DV) security clearance If you are an experienced software engineer seeking a challenging role within the defence sector, we would love to hear from you. Apply now to join our client's dynamic and innovative team

Job Title:Information Security Consultant Location: Camberley/Remote Salary: Competitive Type: Permanent Sector: Products & Proposition Job Description North is looking to appoint a customer facing Information Security Consultant. The successful candidate will be responsible for ensuring the cyber & info security integrity of North’s customer deployments and for working with North’s major customers to assess and, where required, improve the cyber-security robustness where their IT and OT deployments are converging onto common networks and platforms – particularly where these are adjacent to North’s solution deployments. This role requires a cyber security subject matter expert with a deep understanding of current and emerging cybersecurity threats and how to mitigate them – particularly in the arena of Operational Technologies – through the application of technology, process and risk assessment. In addition, the candidate should have understanding, and experience, in the application of NCSC best practice and UK government accreditation frameworks including Cyber Assessment Framework and Secure by Design. Finally, the candidate must have excellent consulting, stakeholder management and communication skills, with demonstrable experience of applying these skills internally and in customer facing environments Qualifications This new role will involve working with the product team and other technical leaders and experts, developing and implementing a cyber security strategy and framework against which North’s portfolio of services and solutions can be developed and deployed. The role will support North’s three sectors: Defence & Justice; Public Services; Datacentre & Enterprise. The successful candidate will have 4 main responsibilities Develop, and continually enhance, North’s customer-facing cyber security framework which will be compatible with “Secure by Design” and CAF (Cyber Assessment Framework) principles, and any other relevant regulations and industry standards, namely Clear responsibility for cyber security risk Source secure technology products Adopt a risk-driven approach Design usable security controls Build in detect and respond security Design flexible architectures Minimise the attack surface Defend in depth Embed continuous assurance Make changes securely Ensure and assure that North’s customer deployments comply with North’s cyber security framework, with industry regulations and with any customer security accreditations & requirements – including GDPR, ISO27001 and Cyber Essentials plus With particular focus where North’s solutions integrate with North’s IT systems, supplier IT systems, customer IT systems & corporate networks Lead customer-facing cyber-security audit &/or assurance exercises together with any follow-up programmes These will typically focus on the deployment of customer Operational Technology solutions &/or IT or OT that is adjacent to North’s solutions Work as a core pre-sales member of selective large &/or strategic bids ensuring that customers’ tender requirements relating to cyber-security are fully understood and addressed, and that customers’ fully appreciate the focus and importance that North places on cyber-security To succeed in the role, the following skills, knowledge and attributes are key: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field Professional certifications such as CISSP, CISM,NCSC CCP or CCISO are highly desirable Extensive experience in information & cyber security with demonstrable experience working with Operational Technology + Information Technology Strong knowledge of cybersecurity frameworks, standards, and best practices: experience applying Secure by Design &/or Cyber Assessment Framework is highly desirable A strong & demonstrable understanding of how to combine technology, policy & process, risk management and user education in order to minimise cyber-security risks Excellent problem-solving, analytical, and process focused skills set. Strong communication, interpersonal and senior stakeholder management skills Benefits We offer a competitive remuneration package reflective of the candidate’s skills and experience, along with a range of benefits typical for roles within the IT sector in Surrey, including: Generous holiday entitlement Contributory pension scheme Healthcare and wellbeing programmes Professional development and training opportunities Flexible working arrangements subject to business needs Employee assistance programmes How to Apply If you are a proactive and detail-oriented professional looking to make a meaningful impact within a dynamic organisation, we welcome your application. Please submit your CV and complete the application form . We can only accept candidates who have the Right To Work in the UK

From cutting-edge defence technology to ground-breaking innovations, our client's mission is to empower and protect lives. As an Antenna Electromagnetic Engineer at their Farnborough campus, where you will have the opportunity to work with cutting-edge technology in partnership with some of the most brilliant minds. The Role: As an Antenna Electromagnetic Engineer, you will play a key role in developing and modelling antennas and electromagnetic systems that support both defence and commercial applications, helping to advance innovative technologies and programmes. Day-to-day, you'll be part of the Electromagnetics Group within the Advanced Materials and Devices team, supporting technical leads, managing your own workload, running work packages, and contributing to ongoing projects across defence and commercial portfolios. You will work autonomously day-to-day, while also being an active member of the team. Your responsibilities will include: Development of novel antennas and related systems for civil and defence applications Electromagnetic (EM) modelling of complex EM interactions on internal and external programmes Providing advice to internal and external customers on EM modelling and design Supporting the delivery of key programmes relating to antennas, communications, and sensing systems Participating in bid development and contributing to technical proposals Working across the business to deliver holistic solutions Essential experience of the Antenna Electromagnetic Engineer: Interest in meta-materials and antenna functionality, with any practical exposure to RF seen as a bonus Familiarity with CST / HFSS or a willingness to develop skills in modelling and simulation tools Some understanding of PCB or circuit board integration, or experience working alongside those who do Comfortable organising your own workload and supporting others in the team where needed Able to work independently and contribute well within a collaborative group Essential qualifications for the Antenna Electromagnetic Engineer: Degree in Physics, Electrical Engineering, or a related technical field Knowledge of contemporary antenna theory Understanding of electromagnetic metamaterials and modelling Awareness of EM measurement techniques This role is full-time per week based at Farnborough. Hybrid working patterns are available. Applicants must be eligible to obtain UK government security clearances

This is a great opportunity for an experienced security professional to lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. Lead Cyber Security Consultant (Defence). We're working with an established and growing UK cybers

This is a great opportunity for an experienced security professional to lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. SAC (Security Assurance Coordinator) or Delivery Team Security Lead experience. UK Cyber Security

Job Title: Technical Cyber Security Architect (SC) Location: Remote (UK-based) with travel as required Employment Type: Full-time, Permanent Security Clearance: Candidates must hold SC level clearance and meet UK residency requirementsAbout the RoleWe're looking for a Technical Security Architect to

The Senior Security Risk Assurance Manager plays a pivotal role in strengthening the organisation’s security posture by leading risk-based assurance activities with a primary focus on supplier assurance and third‑party risk management. The role provides expert oversight of external supplier secu

Senior Security Risk / Supplier Assurance Manager - SC clearedLocation: Hybrid / 60% on-site presence Contract Type: Permanent & Full-time Salary: Competitive + BenefitsAbout the RoleThe Senior Security Risk Assurance Manager plays a pivotal role in strengthening the organisation's security posture

This role will be instrumental in enhancing security measures across government projects. The ideal candidate will have an active security clearance and a strong background in Security Architecture. A consultancy firm in London is looking for a Security Architect for an initial 12-month contract.

A leading cloud security company seeks a European Government Affairs Lead to enhance their engagement with public sector leaders in the UK and EU. This role involves supporting government policy initiatives, developing regulatory strategies, and fostering relationships with key decision-makers.

A leading cybersecurity consultancy in the UK is seeking a Lead Cyber Security Consultant to drive Secure by Design initiatives and risk management in Defence sectors. The role requires a strong background in security architecture and extensive experience in Defence environments. The successful cand

Cyber & Information Security, Personnel Security, Physical Security, or Supply Chain Security. The Enterprise Security Risk Analyst is a senior analytical and leadership role within DWP’s Enterprise Security Risk Management (ESRM) function. Deliver tactical assessments when the business requests s

The Lead Security Analyst is responsible for the operational direction, guidance and analytical oversight for Russia, Ukraine, Central Asia, Afghanistan and Pakistan across all internal and client-facing deliverables, in line with the direction set by the Security Director, Information & Analysis (I

A government agency is seeking a Senior Enterprise Security Risk Analyst to lead a key security risk domain.

Apple is seeking a security professional to join its Information Security government engagement function. Apple Information Security (AIS) develops services, systems, and tools to mitigate security risks. Through thorough research, we will identify and communicate relevant cybersecurity narratives,

The Senior Security Project Delivery Manager will work as part of the CRC Capability Development Group to deliver business improvements across CRC Operational teams, ensuring that expected outcomes of security project objectives are met within cost, time and quality constraints. DWP is the UK’s bi

Exposure to National Security, Defence, CNI or wider Government sectors. Consultant – National Security, Defence, CNI or wider Government sectors. Active UK Government DV (or lapsed within 9 months – transfer supported).

A security consultancy is seeking an Interim Security Advisor based in Wokingham, UK. The candidate will lead the physical security function, support security policy development, and provide advice across the organization. Essential qualifications include a degree in a relevant field or 5+ years of

Join a dynamic team focused on providing innovative solutions to government clients. Key responsibilities include monitoring database performance, ensuring security, and collaborating with development teams.

A leading cybersecurity firm is looking for a CHECK Team Leader to manage technical security assessments and grow the CHECK team. Ideal for those passionate about delivering meaningful security outcomes.

Join us in creating sustainable solutions for sensitive government partnerships.