• Communications Systems Engineer

    SAIC (Chantilly, VA)
    …related discipline 12+ years related experience; PhD and 9 years experience. + TS / SCI w/ Poly. + Excellent interpersonal, leadership, programmatic, and problem ... **Description** SAIC is seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our Government… more
    SAIC (08/07/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    …government security clearance, you must be a US Citizen for consideration. Clearance Level: TS / SCI w/CI Poly Benefits: + Complete Insurance Coverage + Blue Cross ... Systems Engineer Location - Herndon, VA Job Description: With...solutions consisting of IT Hardware, COTS Software, and IT Architecture solutions. + Experience in performing system requirements definition,… more
    Cinteot (08/07/25)
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  • Project Engineer - Acquisition

    Sciolex Corporation (Chantilly, VA)
    …Specifically: digital engineering and data engineering Qualifications & Physical Requirements Must hold TS / SCI w/ CI Poly Clearance Expected + Bachelors in Tech, ... Responsibilities The desired and expected qualifications for the Project Engineer - Acquisition role is as follows. Desired +...and Mission processing systems supporting a space and ground architecture + Knowledge of SAFe Agile or similar agile… more
    Sciolex Corporation (07/14/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps ... **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (07/11/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …candidates must be willing to submit for a required government suitability clearance up to TS / SCI . **What We Look For in a Candidate** + Federal government - for ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (10/01/25)
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  • Model Based System Engineer -Junior Level

    Solvarus (Chantilly, VA)
    …or 2 to 3 years with MS/MA + Must have a current and active TS / SCI with CI Polygraph. + BS in Engineering, Systems Engineeing, Aeronautical Engineering, Physics, ... support requirements engineering, the customer's ERB process, CONOPS and architecture development, Risk, Issues and Opportunity Management boards, schedule… more
    Solvarus (08/04/25)
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  • Project Engineer

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities Must hold TS / SCI W/ CI Poly Clearance Expected Qualifications + Bachelors in Tech, ... performance monitoring and reporting; program synchronization; generating requests for information responses; cross-program coordination; and programmatics + Support Agile-based… more
    Sciolex Corporation (07/14/25)
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  • Satellite Payload Acquisition and Systems…

    SAIC (Chantilly, VA)
    …oral and written communication skills. + BS in Engineering or related technical field. + TS / SCI with CI polygraph. + Travel within the US one time per month ... methodology. + Assist in development and assessment of CONOPS, interfaces, architecture and standards Support system, sub-system and unit level design analysis,… more
    SAIC (09/17/25)
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  • Sr. Machine Learning Engineer , GenAI…

    Amazon (Arlington, VA)
    …solutions, algorithms, or technologies - Current, active US Government Security Clearance of TS / SCI or above Preferred Qualifications - 5+ years of full software ... pipelines at massive scale and delivering next-generation AI solutions for top AWS clients. Key job responsibilities Key Responsibilities * Large-Scale Training… more
    Amazon (09/13/25)
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  • Sr Software Engineer

    Nightwing (Sterling, VA)
    …DHS program suitability prior to starting employment + Must be able to obtain a TS / SCI Clearance + Knowledge of the principles, methods, and techniques used in ... are not limited to** : + Assists with the technical design for architecture , responsible for overall code quality ensuring a highly available and recoverable… more
    Nightwing (08/27/25)
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