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Senior System Administrator - Careers at Leidos

Leidos

Senior System Administrator - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Senior System Administrator at Leidos Australia

Join Leidos Australia's JCSE team supporting Headquarters Joint Operations Command (HQJOC), a vital hub for Australian Defence Force operations with 113 integrated spaces. Deliver mission-critical IT solutions in a highly customised SharePoint environment integrated with Nintex, Power BI, NC Protect, and Amrein web parts.

Key Responsibilities

  • Design system structures optimising performance, security, and integration.
  • Translate business requirements into technical designs, supporting developers.
  • Install, configure, test, and maintain SharePoint (SP2019 required, Subscription Edition desirable) and third-party tools.
  • Monitor infrastructure for high availability and plan performance enhancements.
  • Troubleshoot issues following Defence Change Management processes.

Required Qualifications

  • Australian Citizen with active NV-2 AGSVA clearance (mandatory).
  • Expert SharePoint administration/development experience.
  • Defence industry background preferred.
  • Strong stakeholder collaboration skills.

Leidos offers 12 Life Days annually, an inclusive culture, and impactful work protecting Australia. Learn more at Leidos Careers. Applications welcome from diverse candidates.

Locations

  • Canberra, Australian Capital Territory, Australia

Salary

Estimated Salary Rangehigh confidence

140,000 - 170,000 AUD / yearly

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

Skills Required

  • SharePoint Administration (SP2019)intermediate
  • SharePoint Server Subscription Editionintermediate
  • Nintex Configurationintermediate
  • Power BI Integrationintermediate
  • NC Protectintermediate
  • Amrein Web Partsintermediate
  • Defence Change Managementintermediate
  • System Performance Optimizationintermediate
  • Troubleshooting Enterprise Systemsintermediate

Required Qualifications

  • Australian Citizen with active NV-2 AGSVA security clearance (experience)
  • Expert knowledge of SharePoint and enterprise environments (experience)
  • Experience in SharePoint administration and development (experience)
  • Defence or similar industry experience (experience)
  • Excellent communication and collaboration skills (experience)

Responsibilities

  • Design and recommend system structures and tools for performance, security, and integration
  • Translate stakeholder requirements into technical solutions and assist developers
  • Install, configure, test, and maintain SharePoint infrastructure and third-party products
  • Proactively monitor system availability and design performance improvements
  • Conduct support activities and troubleshoot issues per Defence Change Management

Benefits

  • general: 12 Life Days leave per year via extra hours accrual
  • general: Inclusive culture with Advocacy Groups (Women and Allies, Young Professionals, etc.)
  • general: Work on critical Defence projects at HQJOC
  • general: Dynamic team environment with global Leidos support
  • general: Equal opportunities for diverse candidates including Aboriginal, disabled, veterans

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Jobs in Canberra Australian Capital Territory AustraliaLeidos CareersHiring in AustraliaDefence IT JobsSharePoint AdministrationEngineeringInformation TechnologySecurity

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Leidos logo

Senior System Administrator - Careers at Leidos

Leidos

Senior System Administrator - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Senior System Administrator at Leidos Australia

Join Leidos Australia's JCSE team supporting Headquarters Joint Operations Command (HQJOC), a vital hub for Australian Defence Force operations with 113 integrated spaces. Deliver mission-critical IT solutions in a highly customised SharePoint environment integrated with Nintex, Power BI, NC Protect, and Amrein web parts.

Key Responsibilities

  • Design system structures optimising performance, security, and integration.
  • Translate business requirements into technical designs, supporting developers.
  • Install, configure, test, and maintain SharePoint (SP2019 required, Subscription Edition desirable) and third-party tools.
  • Monitor infrastructure for high availability and plan performance enhancements.
  • Troubleshoot issues following Defence Change Management processes.

Required Qualifications

  • Australian Citizen with active NV-2 AGSVA clearance (mandatory).
  • Expert SharePoint administration/development experience.
  • Defence industry background preferred.
  • Strong stakeholder collaboration skills.

Leidos offers 12 Life Days annually, an inclusive culture, and impactful work protecting Australia. Learn more at Leidos Careers. Applications welcome from diverse candidates.

Locations

  • Canberra, Australian Capital Territory, Australia

Salary

Estimated Salary Rangehigh confidence

140,000 - 170,000 AUD / yearly

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

Skills Required

  • SharePoint Administration (SP2019)intermediate
  • SharePoint Server Subscription Editionintermediate
  • Nintex Configurationintermediate
  • Power BI Integrationintermediate
  • NC Protectintermediate
  • Amrein Web Partsintermediate
  • Defence Change Managementintermediate
  • System Performance Optimizationintermediate
  • Troubleshooting Enterprise Systemsintermediate

Required Qualifications

  • Australian Citizen with active NV-2 AGSVA security clearance (experience)
  • Expert knowledge of SharePoint and enterprise environments (experience)
  • Experience in SharePoint administration and development (experience)
  • Defence or similar industry experience (experience)
  • Excellent communication and collaboration skills (experience)

Responsibilities

  • Design and recommend system structures and tools for performance, security, and integration
  • Translate stakeholder requirements into technical solutions and assist developers
  • Install, configure, test, and maintain SharePoint infrastructure and third-party products
  • Proactively monitor system availability and design performance improvements
  • Conduct support activities and troubleshoot issues per Defence Change Management

Benefits

  • general: 12 Life Days leave per year via extra hours accrual
  • general: Inclusive culture with Advocacy Groups (Women and Allies, Young Professionals, etc.)
  • general: Work on critical Defence projects at HQJOC
  • general: Dynamic team environment with global Leidos support
  • general: Equal opportunities for diverse candidates including Aboriginal, disabled, veterans

Target Your Resume for "Senior System Administrator - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Senior System Administrator - Careers at Leidos. Takes only 15 seconds!

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

Check Your ATS Score for "Senior System Administrator - 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 Canberra Australian Capital Territory AustraliaLeidos CareersHiring in AustraliaDefence IT JobsSharePoint AdministrationEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Senior System Administrator - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.