• Engineer /Principal Engineer Systems…

    Northrop Grumman (Dulles, VA)
    …5 years (level 3 ) of relevant experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + LINUX ... new features, enhancements, and fixes for an integrated LINUX-based hardware/ software platform. + Create detailed test plans and procedures...as an Engineer (level 2) or Principal Engineer (level 3 ) depending on how the… more
    Northrop Grumman (10/16/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …obtain CASP or CISSP certification within six months. Desired Qualifications: + Current or past Top Secret or TS /SCI clearance. + Current CASP or CISSP ... System Engineer On-site Fairfax County, VA Position Overview: We...manage RHEL Linux-based environments + Resolve IT hardware and software infrastructure issues including user systems, servers, storage and… more
    Shuvel Digital (10/17/25)
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  • Software Engineer (508 Compliance…

    Saliense Consulting (Arlington, VA)
    Secret clearance to be considered and must be eligible to obtain a Top Secret clearance. Position Description: Technical 508 Compliance SME to join our team ... Arlington, VA. Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess...(ONR) in Arlington, VA. Candidates must possess an active Secret Clearance to be considered. The Technical 508 Compliance… more
    Saliense Consulting (10/01/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret /SCI clearance with current ... This ideal candidate is ready to operate as aTIER 3 level Linux/UNIX Administrator, experienced in managing large amounts...- Experience writing detailed, technical documentation -8570 Compliance -Active TS /SCI + CI Poly - Ability to respond to… more
    Arena Technical Resources, LLC (10/25/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Ashburn, VA)
    …In lieu of a degree, a minimum of 8 years of prior related experience. + Top Secret or TS /SCI Clearance. + 4+ years' experience Working knowledge of ... the interest of national security. Job Title: Specialist, Integration/Test Engineer Job Code: 27899 Job Location : Ashburn, VA...Unmanned Aerial Systems + 3 + years' experience with FAA and ICAO regulations pertaining… more
    L3Harris (08/30/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …**Basic Qualifications:** \- At least 3 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more of ... Candidate will work in a team environment utilizing Agile software methodologies and processes\. Candidate will autonomously work on...be obtained within 6 months of hire date\. \- TS /SCI with poly clearance is required\. **Desired Skills:** \-… more
    Lockheed Martin (10/11/25)
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  • Project Engineer - Hardware

    In-Q-Tel, Inc. (Mclean, VA)
    …reasons, US Citizenship is required. + Ability to obtain and maintain a TS /SCI clearance. Candidates with active top - secret clearance preferred. + ... a broader view of technology across today's hardware and software stack. PEs regularly work with a range of...missions. It's ok if you consider yourself a system engineer or a product manager, but you should have… more
    In-Q-Tel, Inc. (08/27/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (10/01/25)
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  • Data Center Design Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …to work effectively in a team environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... is looking for an amazingly talented **Data Center Electrical Engineer ** to join our team! In this role you...such as stand-by diesel generators and related fuel systems, 3 phase electrical systems that include but not limited… more
    Parsons Corporation (09/27/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... in Linux and Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** + **Required Technologies:** + Python… more
    Noblis (10/08/25)
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