• Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In this job you will work with other talented ... data scientists, software developers, and SMEs to apply the best practices...and stakeholders, facilitating informed decision-making. **Minimum Requirements** + Existing TS /SCI (with poly). This security clearance requires US citizenship.… more
    SOS International LLC (07/25/25)
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  • Mid-Level Enterprise Architecture Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Enterprise Architecture Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in Chantilly, VA delivering mission-critical capabilities… more
    KBR (07/22/25)
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  • Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Photogrammetric Engineer Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... 0-20% + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS /SCI with a polygraph + Education: BS degree in Engineering, Remote Sensing,… more
    KBR (07/22/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    Title: Requirements/IVV&T Engineer KBR is seeking a highly qualified Requirements/IVV&T Engineer to support our customer in Chantilly, VA delivering ... and IVVT functional areas and tools as needed Required Qualifications: + Active TS /SCI with CI Polygraph + Experience working in government or industry in relevant… more
    KBR (07/21/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    F5 Network Engineer Location: Springfield, VA, US Job ID: ATR 17581 Job Description Job Title: F5 Network Engineer Location: Springfield, VA Eligibility: ... Candidate must possess an active TS /SCI clearance and be willing to obtain a CI...and internal customers - Install/load operating system and application software - Isolate and resolve hardware and software… more
    Arena Technical Resources, LLC (07/19/25)
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  • Ground Solutions Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Ground Solutions Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking and growth to make an impact ... complex challenges and shape space operations and defense by leading the ground software development, platform, and operations team. Your customer will trust you to… more
    BOOZ, ALLEN & HAMILTON, INC. (09/18/25)
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  • Network Engineer Principal

    SAIC (Norfolk, VA)
    **Description** SAIC is looking for a talented **Network Engineer Principal** to provide communications and networking systems engineering support to the Automated ... communications systems and networks. **JOB DUTIES:** + Perform system hardware/ software installation, maintenance, troubleshooting, and repair activities following established… more
    SAIC (08/27/25)
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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 ... Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (10/03/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …compliance with security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + ... to Operate processes + Relevant certifications (eg, AWS Certified DevOps Engineer , Certified Kubernetes Administrator) Clearance Requirements: TS /SCI with… more
    KBR (09/05/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space. + Interacts with users and… more
    Parsons Corporation (08/16/25)
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