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Application Engineer - Careers at Leidos

Leidos

Application Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Application Engineer - Leidos UK Defence Team

Join Leidos, a global leader in science and technology solutions with over 30 years of experience delivering critical government systems. We're expanding our UK technical team to support the PITSM Programme, focusing on Geospatial capabilities vital to UK and partner nation defence. Based in Huntingdon, Cambridgeshire, this full-time onsite role requires DV clearance and offers a chance to advance in a collaborative, innovative environment.

Key Responsibilities

  • Manage and maintain application baselines across multiple domains, ensuring mission-critical updates for operational users.
  • Collaborate with Core Services, Agile Change Teams, 2nd/3rd line engineers, subcontractors, and MOD resolver groups for seamless information flow.
  • Deliver small and large application upgrades in fixed and deployed environments under Technical Lead guidance.
  • Provide technical support, integrate with ITAM for obsolescence management, and optimize via new technologies.
  • Perform diagnostics, debugging, code improvements, and document processes/version histories.
  • Support deployments, patches, and accreditation via MODCERT processes while reviewing hardware/software impacts.

What We're Looking For

Proven experience in application engineering within defence/ITAM environments, strong communication for cross-team liaison, and proactive issue resolution. DV clearance essential. Passion for innovation, adaptability, and commitment to excellence in high-stakes missions.

Why Leidos?

Thrive in a culture passionate about customer success, team unity, and impact. Enjoy competitive rewards including pension, private medical, 33 days' leave, flexible benefits, and dynamic working. We're dedicated to diversity, inclusion, and career growth.

Ready to unleash your potential? Apply now and contribute to UK defence excellence. (512 words)

Locations

  • Huntingdon, Cambridgeshire, United Kingdom

Salary

Estimated Salary Rangehigh confidence

55,000 - 70,000 GBP / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Application Managementintermediate
  • Geospatial Systemsintermediate
  • Software Deploymentintermediate
  • Diagnostic Testing & Debuggingintermediate
  • ITAM & Obsolescence Managementintermediate
  • MODCERT Complianceintermediate
  • Agile Change Processesintermediate
  • Cross-Team Liaisonintermediate

Required Qualifications

  • DV (Developed Vetting) Security Clearance (experience)
  • Experience in Defence/Government IT Systems (experience)
  • Technical Knowledge of Application Upgrades (experience)
  • Understanding of Software Lifecycles (experience)
  • Ability to Work in Fixed & Deployed Environments (experience)

Responsibilities

  • Manage and maintain application baseline across multiple domains
  • Support Core Services and Agile Change Teams for operational readiness
  • Liaise with 2nd/3rd line engineers, subcontractors, and customer groups
  • Deliver application upgrades under Technical Lead direction
  • Provide technical support and relay needs to development teams
  • Integrate with ITAM for vendor lifecycle management
  • Optimize applications with new technologies and perform upgrades
  • Conduct diagnostic tests, debugging, and process documentation
  • Support problem investigation, deployment, and MOD accreditation

Benefits

  • general: Contributory Pension Scheme
  • general: Private Medical Insurance
  • general: 33 days Annual Leave (including public and privilege holidays)
  • general: Flexible Benefits (life assurance, health schemes, gym memberships, holiday buy/sell, cycle to work)
  • general: Dynamic Working Arrangements

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Leidos logo

Application Engineer - Careers at Leidos

Leidos

Application Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Application Engineer - Leidos UK Defence Team

Join Leidos, a global leader in science and technology solutions with over 30 years of experience delivering critical government systems. We're expanding our UK technical team to support the PITSM Programme, focusing on Geospatial capabilities vital to UK and partner nation defence. Based in Huntingdon, Cambridgeshire, this full-time onsite role requires DV clearance and offers a chance to advance in a collaborative, innovative environment.

Key Responsibilities

  • Manage and maintain application baselines across multiple domains, ensuring mission-critical updates for operational users.
  • Collaborate with Core Services, Agile Change Teams, 2nd/3rd line engineers, subcontractors, and MOD resolver groups for seamless information flow.
  • Deliver small and large application upgrades in fixed and deployed environments under Technical Lead guidance.
  • Provide technical support, integrate with ITAM for obsolescence management, and optimize via new technologies.
  • Perform diagnostics, debugging, code improvements, and document processes/version histories.
  • Support deployments, patches, and accreditation via MODCERT processes while reviewing hardware/software impacts.

What We're Looking For

Proven experience in application engineering within defence/ITAM environments, strong communication for cross-team liaison, and proactive issue resolution. DV clearance essential. Passion for innovation, adaptability, and commitment to excellence in high-stakes missions.

Why Leidos?

Thrive in a culture passionate about customer success, team unity, and impact. Enjoy competitive rewards including pension, private medical, 33 days' leave, flexible benefits, and dynamic working. We're dedicated to diversity, inclusion, and career growth.

Ready to unleash your potential? Apply now and contribute to UK defence excellence. (512 words)

Locations

  • Huntingdon, Cambridgeshire, United Kingdom

Salary

Estimated Salary Rangehigh confidence

55,000 - 70,000 GBP / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Application Managementintermediate
  • Geospatial Systemsintermediate
  • Software Deploymentintermediate
  • Diagnostic Testing & Debuggingintermediate
  • ITAM & Obsolescence Managementintermediate
  • MODCERT Complianceintermediate
  • Agile Change Processesintermediate
  • Cross-Team Liaisonintermediate

Required Qualifications

  • DV (Developed Vetting) Security Clearance (experience)
  • Experience in Defence/Government IT Systems (experience)
  • Technical Knowledge of Application Upgrades (experience)
  • Understanding of Software Lifecycles (experience)
  • Ability to Work in Fixed & Deployed Environments (experience)

Responsibilities

  • Manage and maintain application baseline across multiple domains
  • Support Core Services and Agile Change Teams for operational readiness
  • Liaise with 2nd/3rd line engineers, subcontractors, and customer groups
  • Deliver application upgrades under Technical Lead direction
  • Provide technical support and relay needs to development teams
  • Integrate with ITAM for vendor lifecycle management
  • Optimize applications with new technologies and perform upgrades
  • Conduct diagnostic tests, debugging, and process documentation
  • Support problem investigation, deployment, and MOD accreditation

Benefits

  • general: Contributory Pension Scheme
  • general: Private Medical Insurance
  • general: 33 days Annual Leave (including public and privilege holidays)
  • general: Flexible Benefits (life assurance, health schemes, gym memberships, holiday buy/sell, cycle to work)
  • general: Dynamic Working Arrangements

Target Your Resume for "Application Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Application Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Application Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Huntingdon UKLeidos CareersDefence Engineering UKGeospatial IT JobsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Application Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.