• Senior Information System Security…

    ManTech (Quantico, VA)
    …or other cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... Network Engineer III EOE Statement We are an equal...standards and evaluates, consults and makes technology recommendations to senior management. This position requires experience in complex telecommunications… more
    William C Brown Inc (09/01/25)
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  • Senior AI/ML Engineer , National…

    Google (Reston, VA)
    …Ability to travel up to 30% of the time. + Active US Government Top Secret Clearance. **Preferred qualifications:** + Experience in optimizing Large Language ... Senior AI/ML Engineer , National Security, Public...+ Coach customers on the practical tests in ML systems like feature extraction/feature definition, data validation, monitoring, and… more
    Google (10/01/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... Microsoft has an exciting opportunity for a ** Senior Software Engineer ** on the Cloud+AI...external customers in highly secured and regulated industries. The systems and software you build will be required to… more
    Microsoft Corporation (09/26/25)
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  • Space Technology Advisor

    SAIC (Arlington, VA)
    …and execution of the Department of Defense (DoD) Microelectronics Commons program. The systems engineer 's primary roles are to support Principle Director (PD), ... **Description** SAIC is seeking a **Space Technology Advisor** with an active ** TS /SCI clearance** to support the Principal Director, Space Technology in the Office… more
    SAIC (08/30/25)
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  • Senior Python Software Engineer

    EPAM Systems (Mclean, VA)
    We are looking for a ** Senior Developer** to join the team to build a next-generation AI-powered financial assistant platform. We will be rapidly iterating with our ... bespoke interfaces into their investment workflows. Specifically, we are looking for senior engineers who will help us bring AI-powered financial assistance to our… more
    EPAM Systems (08/21/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …Assistance Package Available). + Must be willing to work onsite. + Must have an active Top Secret ( TS ) security clearance + Must be willing to work ... NOC Network Solutions Engineer * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you... and drive the strategic evolution of our network systems . Opportunity: VSO is seeking an experienced and innovative… more
    Virtual Service Operations (08/02/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Senior Software Engineer to join our team.… more
    KBR (07/22/25)
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  • Business Process Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Business Process Engineer , Senior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... Federal has an exciting opportunity for a Business Process Engineer within our Intel sector advancing the national security...of Education and an additional 2 years of related senior experience, for a total of 10 years, as… more
    CGI Technologies and Solutions, Inc. (09/11/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... engineering experience and skillsets to provide Systems Engineering and Technical Assistance (SETA) support to a...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (09/02/25)
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