• Systems Administrator (TS/SCI)

    Koniag Government Services (Arlington, VA)
    …scalability, and reliability. + You'll install, configure, and maintain operating systems , software applications, and security patches across the network. ... Familiarity with VMware virtualization technology. + Knowledge of network protocols and security best practices. + Experience with system monitoring and… more
    Koniag Government Services (08/27/25)
    - Related Jobs
  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... + Knowledge of the System Engineering process + Experience with Model Based Systems Engineering + Experience with SIGINT and GEOINT systems + Experience in a… more
    KBR (08/08/25)
    - Related Jobs
  • Systems Administrator 3

    Huntington Ingalls Industries (Newport News, VA)
    …multi-user computer systems , including coordination with network administrators, Information System Owner, and Information System Security Officer. ... SYSTEMS ADMINISTRATOR 3 Location: Newport News, Virginia, United...developers to solution architects, technical subject matter experts, and system users. Anchored in our rich, 135-year history, we… more
    Huntington Ingalls Industries (09/25/25)
    - Related Jobs
  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** DISA STIG,IT Security Operations, Security Content Automation Protocol (SCAP), System ... with SCI eligibility. + **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process + STIG checklist review… more
    General Dynamics Information Technology (08/28/25)
    - Related Jobs
  • System Development Engineer, Platform…

    Amazon (Arlington, VA)
    …& Emerging Technology (PEET) Amazon Dedicated Cloud team is hiring for a System Development Engineer to support CloudTrail, AWS Config and other AWS services! You'll ... design, deploy, monitor, and automate infrastructure, tools and systems to provide a highly-available and resilient platform for our customers' and our team's… more
    Amazon (09/18/25)
    - Related Jobs
  • ABAD Lead System Administrator…

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is looking for an amazingly talented **Lead** **Senior Systems Administrator** to join our team! In this role you will get to ... on physical and virtual machines. + Analyzes, troubleshoots, and resolves system hardware, software, and networking issues. + Conducts virtual machine builds… more
    Parsons Corporation (10/02/25)
    - Related Jobs
  • Software Engineer - Air Traffic Control…

    Noblis (Richmond, VA)
    … engineering principles to identify and mitigate cybersecurity vulnerabilities. + Ensure systems are patched and compliant with Windows security best practices. ... innovation, partnering with the FAA to deliver, acquire and manage mission-critical systems that keep America flying safely and efficiently. Our team of experts… more
    Noblis (08/08/25)
    - Related Jobs
  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture… more
    Assertive Professionals (07/10/25)
    - Related Jobs
  • Cleared - System Architect (Multiple…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Cleared System Architect (Multiple Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and ... McLean, VA** The System Architect SME will be responsible for and not...through publications and presentations. + Designing complex enterprise-wide IT systems across the technology stack, developing architectural blueprints, interfaces,… more
    Noblis (09/02/25)
    - Related Jobs
  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …_Redundancy & Project Support_ + Serve as the operational backup for the senior systems engineer. + Participate in infrastructure and system upgrade projects. + ... Leidos is on the lookout for a sharp, forward-thinking ** Systems Engineer** to strengthen our elite technical team in...the most complex challenges in support of our national security mission. **What You'll Do:** Step into a hybrid… more
    Leidos (08/15/25)
    - Related Jobs