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Salary
$59k – $76k per year
Location
Hybrid (Whiteley, United Kingdom)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 22, 2026. Leidos scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

Infrastructure & Logistics Engineer

Location: Whiteley (4 days onsite - 1 day WFH)

Clearance Required: This role will require attainment and maintenance of SC clearance

Mission-Critical Systems

At Leidos, we deliver technology and engineering solutions that support critical services across defence, aviation, transport, security, government and healthcare. Our work helps keep the UK safe, secure and moving.

We're looking for an Infrastructure & Logistics Engineer to join our Mission-Critical Systems team. This is a fantastic opportunity to work on complex Air Traffic Management and Systems Integration programmes, supporting the infrastructure that underpins safety-critical operations.

You'll play a key role in building, maintaining and improving infrastructure environments, working alongside engineers, project teams and customers to deliver reliable, high-performing systems. Whether you're troubleshooting technical challenges, supporting deployments or driving improvements, your contribution will have a real impact.

What You'll Be Doing

  • Supporting and enhancing infrastructure, laboratory and integration environments.
  • Installing, configuring and maintaining Linux, server and virtualised platforms.
  • Investigating and resolving hardware, software and networking issues.
  • Supporting system deployments, upgrades and customer installations.
  • Managing backups, system builds and asset lifecycle activities.
  • Collaborating with multidisciplinary engineering teams to deliver project outcomes.
  • Producing technical documentation, reports and status updates.
  • Contributing to integration, verification and testing activities.
  • Identifying opportunities to improve processes and system performance.

What We're Looking For

We're interested in hearing from people with experience in infrastructure engineering, systems integration, technical support or similar environments.

You may have experience with:

  • Linux administration, particularly Red Hat Enterprise Linux.
  • Virtualised server environments.
  • Troubleshooting complex technical issues.
  • Networking fundamentals such as TCP/IP, DNS and routing.
  • Technical documentation and stakeholder communication.
  • Supporting operationally critical systems.

It Would Be Great If You Also Had

  • Experience with IBM AIX or Windows Server environments.
  • Knowledge of Cisco or HPE networking technologies.
  • Exposure to Air Traffic Management, Defence, Aerospace or other safety-critical sectors.
  • Familiarity with system integration, verification or acceptance testing.
  • Awareness of ITIL, configuration management or change control processes.

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 and much more!)
  • 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 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.

Original Posting:

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.

Pay Range:

£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.

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