• Senior Launch Integration and Operations Engineer

    KBR (Chantilly, VA)
    …optimize system performance, resilience, and maintainability Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's degree ... and Operations Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (11/07/25)
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  • Bosnian/Croatian/Serbian Instructor

    FedSys Secure (Washington, DC)
    …mission success. FedSys areas of experience and expertise include information technology, language services, intelligence, security , program management, ... candidates will be required to take a Basic English Test (BET) (one hour) pass a Translation Assessment (TA),...change made by the Government. *Must possess an active TS / SCI clearance with polygraph. Linguists cannot begin… more
    FedSys Secure (11/07/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    …MS with 15 or more years' relevant experience. + **Clearance Required: Must have TS / SCI with Polygraph.** At **Leidos** , the opportunities are boundless. We ... and exciting opportunity for an **Integration Scrum Team PM** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (11/07/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …Recent experience within the last three years in cluster orchestration **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the… more
    Lockheed Martin (11/05/25)
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  • SIGINT Assessments & Data Analytics Engineer

    KBR (Chantilly, VA)
    …within the United States + Working Hours: Standard Qualifications: Required: + Active/Current TS / SCI with Poly + Bachelor's degree in Math, Physics, Electrical ... & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/31/25)
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  • Data Analytics Specialist - Senior

    KBR (Chantilly, VA)
    …that support Intelligence products + Other duties as assigned Qualifications Required: + Active TS / SCI with current polygraph + 5 years of IC experience + Have ... Specialist - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/15/25)
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  • Senior Data Scientist

    KBR (Chantilly, VA)
    …and external partners as needed + Other duties as assigned Qualifications Required: + Active TS / SCI with current polygraph + Have at least 10 years serving as a ... Senior Data Scientist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/15/25)
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  • Protocol Analyst- 3

    Leidos (Odenton, MD)
    …(MCSAP). + ** Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph clearance to be considered for this role. + ... a new and exciting opportunity for a **Protocol Analyst-3** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (10/15/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …wide variety of tools + Research and evaluate emerging technologies relevant to information systems security ; interpret agency-specific and federal security ... + Direct and participate in the testing phase of security control assessments using specialized knowledge of network protocols,...methods. Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be… more
    ARSIEM (10/14/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …**Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active ** TS / SCI with Polygraph** to be considered, and ability to maintain ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (10/02/25)
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