• Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating ... **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense… more
    General Dynamics Information Technology (08/08/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers...end users to understand and address current needs across server environments, as well as emerging/future trends. + Research,… more
    Leidos (08/08/25)
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  • Systems Development Engineer II, AWS ADC…

    Amazon (Herndon, VA)
    …A successful Systems Development Engineer should be focused on troubleshooting complex system operations, not just on a server level but enterprise wide. ... for Government, Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is...team of highly talented engineers operating Amazon Elastic File System (EFS), Amazon FSx, and Amazon S3 on Outposts,… more
    Amazon (06/28/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** IBM MVS,Linux,Microsoft Windows,Unix **Experience:** 5 + years ... Yes **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (06/19/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …of network infrastructure (LAN/WAN, VPN, firewalls) + Proficiency in operating systems (Windows Server , Linux) + Understanding of software development ... **ManTech** seeks a motivated, career and customer-oriented **Computer and Information Systems Manager** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (06/14/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …Responsibilities** + Design and deploy functional servers on Linux and Windows operating systems + Maintain system compliance with cyber security standards and ... . Engineer will oversee the program's Wireless Intrusion Detection System (WIDS) full-time, at a client site. Engineer will...control models and network security + Solid understanding of server operating systems (Ubuntu 18.04, Windows) +… more
    Amentum (07/08/25)
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  • Information System Security Officer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer (ISSO)** to join our team in **Quantico, VA.** **Responsibilities ... during all phases of the IS lifecycle. Ensure that system security documentation is developed, maintained, reviewed, and updated...+ 5+ years' experience performing duties of an Information Systems Security Officer (ISSO) at a cleared facility +… more
    ManTech (07/24/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the IS and ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Senior Systems Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    … Administration **Skills:** Mobile Device Management (MDM),Next-Generation Network (NGN), System Administration **Certifications:** Security+ CE - CompTIA - CompTIA ... TS/SCI eligible) + **Required Experience:** + 5+ years of experience with Systems Administration, general computer system , network administration, and user… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Integrator / Project Support

    Acclaim Technical Services (Chantilly, VA)
    …among DC area firms and continues to grow. We are actively hiring a Systems Integrator to join our Mission Technology and Solutions Division working in Northern ... Customer projects and programs. RESPONSIBILITIES + Manages day-to-day operations system resolutions by monitoring system , performance, configuration,… more
    Acclaim Technical Services (06/24/25)
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