• Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT ... Systems Administrator 1 Location Annapolis Junction, MD Job...ideal candidate for this position will have experience in Linux , Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes,… more
    DCCA (11/17/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    systems deployed worldwide **Clearance Requirements:** + Must possess an active/current Top Secret security clearance. **Physical Requirements:** + Must be ... potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design,… more
    ManTech (09/01/25)
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  • Information Systems Security Engineer

    Sealing Technologies (Columbia, MD)
    …Position Overview: Sealing Technologies, a Parsons Company, is seeking an Information Systems Security Engineer with experience in Department of Defense (DoD) IT ... systems to support the sustained operation and maintenance of...experience supporting an IT environment in a cyber, system administration , engineering or management capacity within the DoD context.… more
    Sealing Technologies (11/20/25)
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  • Specialist, Info Security Systems Engineer…

    L3Harris (Broomfield, CO)
    …a degree, minimum of 8 years of prior related experience. + Must have active Secret security clearance, TS /SCI preferred. + DoD 8140.03 IAT Level 3 certification ... in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO Job… more
    L3Harris (11/12/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a **Sr. Principal ...consider in lieu of a degree.** + **Current active TS /SCI security clearance required at the time of application… more
    Northrop Grumman (10/30/25)
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  • Information Systems Security Manager (ISSM)

    GE Aerospace (Lynn, MA)
    …maintain up to TS . + Bachelor's degree in computer science, information systems security, or a minimum of 6 years of experience in a cybersecurity-related field. ... **Job Description Summary** GE Aviation Systems - Edison Works in Lynn, MA is...delivery, and cost (SQDC), with safety always being the top priority. Our culture fosters collaboration, respect, and continuous… more
    GE Aerospace (10/08/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... + Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration . + Problem-Solving: Ability to… more
    Nightwing (09/26/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards, ... Number AP--24-00022 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS /SCI with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking… more
    Assertive Professionals (10/09/25)
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  • Principal/ Sr Principal Engineer Embedded Software

    Northrop Grumman (Annapolis Junction, MD)
    …IBM tools (Rhapsody, DOORS, Clearcase) + Familiarity with Green Hills AdaMulti + Current active Secret or Top Secret Clearance + Current active SAP clearance ... bases. Specifically, you will be responsible for the design, architecture, development, and administration of embedded and real time systems . You will work with… more
    Northrop Grumman (10/28/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …cross-discipline resolutions via CCBs and design reviews. + Experienced in Linux /Windows system administration , RF system configuration, FORNSAT, Tactical ... **Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/16/25)
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