• Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written ... system -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
    GovCIO (11/07/25)
    - Related Jobs

  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …new systems or adding significant new functionality to existing systems \* Network Administration \- Ethernet switching, TCP/IP subnetting & ... **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\)...mandates and mitigate residual risk\. *Perform day to day system health monitoring, troubleshooting, patch management, and anti virus… more
    Lockheed Martin (10/22/25)
    - Related Jobs

  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    …environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations ... **MANTECH** seeks a motivated and skilled **Senior Systems Administrator** to join our sustainment team in **Chantilly, VA.** In this role, you will support a… more
    ManTech (12/13/25)
    - Related Jobs

  • Information System Security Officer (ISSO)…

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) - Junior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...KBR is seeking a highly motivated and career-oriented Information System Security Officer (ISSO) - Junior to join our… more
    KBR (11/21/25)
    - Related Jobs

  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment Type:** ... **Position Description:** CGI Federal is looking for a UNIX system engineer to help support a program we are...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (01/07/26)
    - Related Jobs

  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Security Architecture Design: Developing and implementing security architectures for information systems , including hardware, software, and network components. * ... risk management plans. * Collaboration and Communication: Working closely with system administrators, network engineers, software developers, and other… more
    CGI Technologies and Solutions, Inc. (12/26/25)
    - Related Jobs

  • Aegis SPY Radar System Technician Trainer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Aegis SPY Radar Baseline 9C Trainer/ Technician(SCSTC-2025-22339): Bowhead seeks to network with a Navy Aegis SPY Radar Baseline 9C Trainer/ Technician ... operation, and the tactical employment of the SPY Radar System and Aegis Weapon System . + Develops,...programs and related materials in support of Surface Combat Systems Training Command (SCSTC) ATRC training objectives. + Teaches… more
    UIC Government Services and the Bowhead Family of Companies (11/13/25)
    - Related Jobs

  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance… more
    V2X (11/15/25)
    - Related Jobs

  • ISSE

    System One (Reston, VA)
    …implement incident response plans for Kubernetes (OpenShift) and DoD cloud environments. Monitor network traffic, system logs, and security alerts to detect and ... Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact...to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk… more
    System One (12/26/25)
    - Related Jobs

  • Senior Systems Engineer (Deployment)

    Red River (King George, VA)
    … applications across various DoD client sites in support of a flagship integrated combat system for the Navy. As a Senior Systems Engineer you will collaborate ... is actively seeking a dedicated and highly skilled Senior Systems Engineer to join our team in supporting a...create and install software and assist with coding, testing, system reviews, and compiling scripts. You will also work… more
    Red River (01/09/26)
    - Related Jobs