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3rd Line Infrastructure Engineer - Careers at Leidos

Leidos

3rd Line Infrastructure Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos UK as a 3rd Line Infrastructure Engineer

Leidos UK, a leader in defence technology solutions, is expanding its Defence Team in Herefordshire and seeks skilled 3rd Line Infrastructure Engineers to deliver cutting-edge IT infrastructure support. Based in Leominster, this role offers exposure to high-impact projects and business-as-usual operations in a dynamic, customer-focused environment.

Key Responsibilities

  • Primary ownership of MS SCCM/MECM operations and maintenance.
  • Expert support for Windows Server (AD, DNS, DHCP), Hyper-V virtualisation, and Microsoft technologies like SharePoint, SQL Server, and Teams.
  • Handle networking, storage, and on-site/out-of-hours support.
  • Produce high-quality technical documentation and meet project KPIs/SLAs.

Ideal Candidate Profile

We need self-motivated engineers with operational support experience, excellent problem-solving skills, and strong communication. Key expertise includes SCCM/MECM, Windows Server builds, virtualisation (VMware/Hyper-V), TCP/IP networking, Microsoft stack, and SAN storage. DV clearance is required.

Why Leidos?

Be part of a passionate team making the world safer through innovative technology. Enjoy a collaborative culture, career growth, and work-life balance with benefits like contributory pension, private medical insurance, 33 days' leave, flexible perks, and dynamic working. Leidos commits to diversity, inclusion, and reasonable adjustments for disabilities.

Apply now to shape defence infrastructure solutions at Leidos UK & Europe.

Locations

  • Leominster, Herefordshire, 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

  • MS System Centre Configuration Manager (SCCM)/Microsoft Endpoint Configuration Manager (MECM)intermediate
  • Microsoft Windows Server (2003-2019, AD, DNS, DHCP, GPO)intermediate
  • Virtualisation (Hyper-V, VMware)intermediate
  • Microsoft Stack (SharePoint, SQL Server, Skype for Business/Teams, SCSM, SCOM, SCORCH, Office365, Exchange, PowerShell)intermediate
  • Networking (TCP/IP, load balancing, firewalls)intermediate
  • SAN storage technologiesintermediate
  • Problem-solving and technical analysisintermediate
  • Technical documentationintermediate
  • Customer communicationintermediate

Required Qualifications

  • DV (Developed Vetting) security clearance (experience)
  • Excellent knowledge of SCCM/MECM (experience)
  • Excellent knowledge of Windows Server environments and virtualisation (experience)
  • Strong analytical and problem-solving skills (experience)
  • Experience in operational support services (experience)

Responsibilities

  • Operate and maintain SCCM/MECM environments
  • Support Microsoft Windows Server services (AD, DNS, DHCP) and Hyper-V virtualisation
  • Manage Microsoft stack technologies including SharePoint, SQL, Teams, and PowerShell scripting
  • Provide on-site and out-of-hours on-call support for infrastructure issues
  • Contribute to technical documentation and project/operational deliverables
  • Ensure compliance with project milestones, customer KPIs, and SLAs

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, buy/sell holidays, cycle to work)
  • general: Dynamic Working arrangements

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Jobs in Leominster UKLeidos Defence CareersInfrastructure Engineering United KingdomHerefordshire IT JobsEngineeringInformation TechnologySecurity

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Leidos logo

3rd Line Infrastructure Engineer - Careers at Leidos

Leidos

3rd Line Infrastructure Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos UK as a 3rd Line Infrastructure Engineer

Leidos UK, a leader in defence technology solutions, is expanding its Defence Team in Herefordshire and seeks skilled 3rd Line Infrastructure Engineers to deliver cutting-edge IT infrastructure support. Based in Leominster, this role offers exposure to high-impact projects and business-as-usual operations in a dynamic, customer-focused environment.

Key Responsibilities

  • Primary ownership of MS SCCM/MECM operations and maintenance.
  • Expert support for Windows Server (AD, DNS, DHCP), Hyper-V virtualisation, and Microsoft technologies like SharePoint, SQL Server, and Teams.
  • Handle networking, storage, and on-site/out-of-hours support.
  • Produce high-quality technical documentation and meet project KPIs/SLAs.

Ideal Candidate Profile

We need self-motivated engineers with operational support experience, excellent problem-solving skills, and strong communication. Key expertise includes SCCM/MECM, Windows Server builds, virtualisation (VMware/Hyper-V), TCP/IP networking, Microsoft stack, and SAN storage. DV clearance is required.

Why Leidos?

Be part of a passionate team making the world safer through innovative technology. Enjoy a collaborative culture, career growth, and work-life balance with benefits like contributory pension, private medical insurance, 33 days' leave, flexible perks, and dynamic working. Leidos commits to diversity, inclusion, and reasonable adjustments for disabilities.

Apply now to shape defence infrastructure solutions at Leidos UK & Europe.

Locations

  • Leominster, Herefordshire, 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

  • MS System Centre Configuration Manager (SCCM)/Microsoft Endpoint Configuration Manager (MECM)intermediate
  • Microsoft Windows Server (2003-2019, AD, DNS, DHCP, GPO)intermediate
  • Virtualisation (Hyper-V, VMware)intermediate
  • Microsoft Stack (SharePoint, SQL Server, Skype for Business/Teams, SCSM, SCOM, SCORCH, Office365, Exchange, PowerShell)intermediate
  • Networking (TCP/IP, load balancing, firewalls)intermediate
  • SAN storage technologiesintermediate
  • Problem-solving and technical analysisintermediate
  • Technical documentationintermediate
  • Customer communicationintermediate

Required Qualifications

  • DV (Developed Vetting) security clearance (experience)
  • Excellent knowledge of SCCM/MECM (experience)
  • Excellent knowledge of Windows Server environments and virtualisation (experience)
  • Strong analytical and problem-solving skills (experience)
  • Experience in operational support services (experience)

Responsibilities

  • Operate and maintain SCCM/MECM environments
  • Support Microsoft Windows Server services (AD, DNS, DHCP) and Hyper-V virtualisation
  • Manage Microsoft stack technologies including SharePoint, SQL, Teams, and PowerShell scripting
  • Provide on-site and out-of-hours on-call support for infrastructure issues
  • Contribute to technical documentation and project/operational deliverables
  • Ensure compliance with project milestones, customer KPIs, and SLAs

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, buy/sell holidays, cycle to work)
  • general: Dynamic Working arrangements

Target Your Resume for "3rd Line Infrastructure Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for 3rd Line Infrastructure Engineer - Careers at Leidos. Takes only 15 seconds!

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

Check Your ATS Score for "3rd Line Infrastructure 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 Leominster UKLeidos Defence CareersInfrastructure Engineering United KingdomHerefordshire IT JobsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for 3rd Line Infrastructure Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.