• Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified ... candidates for this job must possess a current DoD TS /SCI full scope w/poly security clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user… more
    Cambridge International Systems Inc (06/10/25)
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  • Senior Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Senior Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (05/22/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …is current and within defined standards. **Qualifications:** + Candidate must have a Top - Secret Clearance with Poly + Versed in operation, function and ... Senior Satellite Communications Training Specialist Job Category: Training...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/04/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics ... anticipation of an upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer ) is an accomplished technical… more
    Leidos (06/08/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    Title: Senior DevOps / Cloud Engineer KBR is seeking a Senior DevOps/Cloud Engineer to support government customers in the Washington Metropolitan Area. ... The DevOps / Cloud Engineer provides software development and technical expertise to support...ICD 503 requirements and their application to secure information systems . Security Clearance Requirements: Active TS /SCI (CI… more
    KBR (05/28/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    …team in **Reston, VA.** This is an onsite position. The ** Senior Network Engineer ** will work with Network and Systems Engineers to design, build, monitor, ... ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our...if required **Clearance Requirements:** + Must have an active/current TS /SCI w/ polygraph **Physical Requirements:** + Must be able… more
    ManTech (07/17/25)
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  • Full Stack Java Developer

    Arena Technical Resources, LLC (Chantilly, VA)
    …ID: ATR 17054 Job Description Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS /SCI security clearance. Need to have Current Poly ... Description: Our client is looking for a self-starting, team-oriented Mid-to- Senior Software Engineer to join our dynamic...and development and usage with RESTful web services -Active Top Secret or TS /SCI security… more
    Arena Technical Resources, LLC (08/08/25)
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  • Senior Enterprise Architect Engineer

    McIntire Solutions (Chantilly, VA)
    Overview: McIntire Solutions is seeking a Senior Enterprise Architecture Engineer / SysML Modeler to support a critical national security mission in Chantilly, ... Systems Engineering Directorate (SED), you will collaborate with senior architects and engineers to design scalable, mission-driven architectures, optimize… more
    McIntire Solutions (06/17/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... US protect and defend its networks and critical information systems . This essential role will support a large federal...future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you will work… more
    ICF (06/11/25)
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  • Senior Software Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Software Engineer ** to join our team in **Stafford, VA.** **Responsibilities include but ... to:** + Designs, engineers, analyzes, and develops complex software systems and software delivery processes, including DevSecOps pipelines, ensuring adherence… more
    ManTech (08/01/25)
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