• Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... Opportunity:** CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer ....learning, mathematics and statistics. + Comfortable using Linux operating systems and commonly used Linux utilities. + Must be… more
    CACI International (11/25/25)
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  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... plan and implement technology refreshes and upgrades to NIPR systems and equipment + Identify and evaluate of emerging...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join… more
    TekSynap (12/05/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...in on-call rotation to provide 24/7 support for critical systems . * Stay up-to-date with the latest cloud computing… more
    CACI International (11/01/25)
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  • Senior Circuit Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Circuit Engineer to assist in directing and managing the ... (DoD) customer environment and effective integration with a government multi-contractor team. The Senior Circuit Engineer will be the key to maintaining the… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management ... environment and effective integration with a government multi-contractor team. The Senior Network Engineer will be critical in maintaining, troubleshooting,… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Mechanical Engineer - Kiewit…

    Kiewit (Richmond, VA)
    **Requisition ID:** 178962 **Job Level:** Senior Level **Home District/Group:** Kiewit Power Engineering **Department:** Design Engineering **Market:** Power ... Time **Position Overview** Are you a seasoned Mechanical Design Engineer , looking for a stable, and rewarding career supporting...greenfield and brownfield power plant design? We are adding Senior Mechanical Engineers to our team, due to the… more
    Kiewit (12/31/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …of the Air Force Air Combat Command's (ACC) base readiness initiative. As a Network Engineer , you will be the primary Base Area Network (BAN) technical expert for a ... + **​Must be a US Citizen and have at a minimum an Active Secret clearance** **Primary Responsibilities** + ​Provide overall network engineering support for a… more
    Leidos (12/07/25)
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  • Senior Engineer - DevOps…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Engineer - DevOps / Infrastructure** **(Onsite)** This position requires ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (01/08/26)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …Enterprise, Data Center and/or Security certification preferred **Overview** We are seeking a Senior Network Engineer to join our team supporting the FBI's ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Act as a senior subject matter expert in the areas of...and Government on possible improvements or changes to customer systems and processes. + Serve as an on-call escalation… more
    TekSynap (01/08/26)
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