• Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated ** Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... High School Diploma and 7+ years of relevant experience with Windows systems + Experience with complex system architectures and interconnected data environments… more
    ManTech (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Sr Citrix/ Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …posture. What you need: Experience: 8-10 years of hands-on experience as a Windows Systems Administrator /Engineer. Proven expertise managing Windows ... None **Job Family:** IT Infrastructure and Operations **Skills:** Domains Automating,Infrastructure, Windows Troubleshooting **Experience:** 9 + years of related experience… more
    General Dynamics Information Technology (12/29/25)
    - Save Job - Related Jobs - Block Source
  • Dev Sec Ops Engineer

    Lockheed Martin (Herndon, VA)
    …of the World \- Experience with Chef, Ansible, Gitlab or Docker \- Windows systems administrator experience **Security Clearance Statement:** This position ... and applications: \-\- Red Hat Linux \-\- AWS \- Prior Linux systems administrator experience \- Prior experience working within SAFe or other Agile Release… more
    Lockheed Martin (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Windows System Administrator

    V2X (Mclean, VA)
    …configurations and processes **Experience:** + 7+ years of relevant experience with Windows systems + Experience with complex system architectures and ... **Description** **Responsibilities:** + Sustain and improve the organization's Windows infrastructure as part of a collaborative ... Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and… more
    V2X (12/30/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Administrator Senior and build an impactful career in enterprise IT, collaborating with people who are driven and… more
    General Dynamics Information Technology (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/09/25)
    - Save Job - Related Jobs - Block Source
  • G2 SharePoint Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **SharePoint / Systems Administrator ** at GDIT. Shape what's next for mission-critical ... GDIT, people are our differentiator. Our work depends on a **SharePoint / Systems Administrator ** joining our CNIC Applications Support team which provides… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems ... understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows ...or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a… more
    ManTech (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**...manage enterprise backup and restore strategies across multiple platforms ( Windows , Linux, virtualized environments, cloud). * Monitor daily backup… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator (2nd shift),…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... 2nd shift work - 2:00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +...OR equivalent three (3) years job-related experience + MS Windows 10, Server 2016, Server 2019, SQL Server 2014/… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …many government agencies. **Job Summary** **Essential Duties and Responsibilities:** **IT Systems Administrator Requirements:** The System Administrator is ... 3 level" + Responsible for capacity, storage planning, and database performance ** Systems Administrator Qualifications:** + Relevant degree or diploma in… more
    EMCOR Group (12/31/25)
    - Save Job - Related Jobs - Block Source
  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... and mentor when needed + Respectable understanding of operating systems like Windows , and Linux + Understanding Basic Networking fundamentals (IP addressing,… more
    Amentum (01/01/26)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (01/07/26)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced ** Systems Administrator ** to join our team in supporting mission-critical IT infrastructure. This role is ideal ... Poly security clearance. + CompTIA Security+ certification + Proven experience in systems administration for Windows and/or Linux environments. + Hands-on… more
    Leidos (01/13/26)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …resources. **_System Administrator Required Tasks:_** + Performs duties as System Administrator on systems using Linux, Windows , and other operating ... Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator , develops kernels and other advanced solutions for leading edge… more
    Gromelski & Associates, Inc. (12/17/25)
    - Save Job - Related Jobs - Block Source
  • Database/ Systems Administrator

    CACI International (Ashburn, VA)
    Database/ Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with… more
    CACI International (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... of start date. Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems . + Prior… more
    ENS Solutions (12/27/25)
    - Save Job - Related Jobs - Block Source
  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (10/29/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our...Installing, configuring, and supporting windows -based. applications on Windows 7, 8, and 10 desktop systems ,… more
    Chenega Corporation (11/12/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    CACI International (Ashburn, VA)
    …a minimum of five (5) solid years of experience providing system administration support for Windows and /or Linux Operating systems + Minimum 3 Years of VMware ... System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (12/13/25)
    - Save Job - Related Jobs - Block Source