• Office of the Secretary of Defense (Arlington, VA)
    …capability portfolios across the Department in the nuclear weapons systems ; nuclear command, control, and communications; missile defense; command, control, ... (C4/ISR); Missile Defense; Strategic Deterrence & Capability; and Space Systems (across DoD Intelligence Community). Serves as USD(A&S)'s Nuclear Command,… more
    Upward (08/10/25)
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  • BB&E (Norfolk, VA)
    …(orally and in writing) NAVFAC requirements and positions and engage at multiple levels of authority to obtain decisive action from all affected parties, including ... Disposal of DoN Real Property, in accordance with NAVFAC Business Management System (BMS) and in coordination with Project Managers and Installation Real Property… more
    Upward (08/11/25)
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  • Network Engineer ( Levels 2, 3)

    CACI International (Charlottesville, VA)
    Network Engineer ( Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... domains. We are seeking mission-focused network engineering professionals at various experience levels , with openings in multiple locations: Denver, CO / Miami, FL /… more
    CACI International (08/11/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Cleared - Systems Test Engineer (All Levels ) with IC experience and ACTIVE Top Secret with SCI and CI Polygraph in ... Bethesda, MD and McLean, VA.** The Systems Test Engineer will be responsible for...system functions, level, maturity, and performance areas. **Multiple levels can be accommodated.** + Entry Level: + Bachelor's… more
    Noblis (09/02/25)
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  • Cleared AI/ML Engineer (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis 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 Engineer with our team, you will be working with...developing and deploying AI/ML models as part of production systems , implementing software development best practices for scalability and… more
    Noblis (10/08/25)
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  • Cleared - AI/ML Modeler/ Engineer (All…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Cleared AI/ML Modeler/ Engineer (All Levels ) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, ... MD and McLean, VA** The AI/ML Modeler/ Engineer will be responsible for and not limited to:...model complexity to prevent overfitting/underfitting. + Establishing production monitoring systems to track model performance and data drift, creating… more
    Noblis (08/28/25)
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  • Cleared - Systems Engineer (All…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Systems Engineer with IC experience to support the ODNI Enterprise Services IT PMO in Bethesda, MD and McLean, VA.** The ... Systems Engineer will be responsible for and...Systems Engineer will be responsible for and not limited to:...preparation of system engineering management plans and system engineering integration and test plans. **Multiple levels more
    Noblis (09/03/25)
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  • System Engineer (All levels )

    Noblis (Chantilly, VA)
    Responsibilities **Noblis-ESI is seeking a System Engineer ** **to provide Systems Engineering and Technical Advisory (SETA) services to** **support** **our ... **Job Responsibilities:** + Assist the government lead with your expertise in systems engineering, systems modeling, product lifecycle management, modeling and… more
    Noblis (09/24/25)
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  • Network Security Engineer - Multiple…

    Noblis (Richmond, VA)
    …(NIST RMF, FISMA, NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National ... Federal security guidelines (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand both the big-picture… more
    Noblis (09/18/25)
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  • FedRAMP Senior Cyber Engineer (Multiple…

    Noblis (Richmond, VA)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security? Are you looking to make an impact across ... of the cloud service offering. FedRAMP Cyber Security Engineers review the system architecture, key performance indicators, security controls, and the results of an… more
    Noblis (07/30/25)
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  • Test Engineer (Multiple Levels )

    Noblis (Chantilly, VA)
    Responsibilities As a Test Engineer , you will be responsible for creating software tests, automating test cases, performing application testing, validating bugs, and ... initiate tests and analyze and report test results in the ticketing system + Perform configuration management, change management, and release management + Evaluate,… more
    Noblis (09/03/25)
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  • Mechanical Engineer - Multiple…

    Leidos (Reston, VA)
    …is required + Working knowledge of mechanical (HVAC) and life safety systems associated with critical environments + Ability to evaluate, organize and utilize ... to successfully brief and interact with personnel at all levels of experience + Ability to work in a...is a strong plus. + Experience with Building Management Systems (BMS), Industrial HVAC, Central Plant Utilities, Industrial Processes,… more
    Leidos (09/20/25)
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  • Hardware Reverse Engineer (All…

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is looking for talented **Cleared Hardware and Embedded Systems Reverse Engineers** to join our team! In this role you will work ... interface directly with CND and CNO experts to design and develop tools and systems . Our teams design and code software components, units, and modules to meet… more
    Parsons Corporation (08/09/25)
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  • Project Engineer - Acquisitions (All…

    Noblis (Chantilly, VA)
    …and Other Transactions + Support the PM in multiple areas at the systems , mission, and enterprise levels ; with program management; acquisition support; analytic ... Responsibilities **Noblis-ESI is seeking a** **Project Engineer ** **with an acquisitions and contracting background to** **support** **our client on-site in… more
    Noblis (09/24/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Reston, VA)
    …innovation, partnering with the FAA to deliver, acquire and manage mission-critical systems that keep America flying safely and efficiently. Our team of experts ... Air Traffic Organization (ATO).** The Brand New Air Traffic Control Systems (BNATCS) initiative is transforming national air traffic control through comprehensive… more
    Noblis (08/08/25)
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  • Electrical Engineer - Multiple Positions…

    Leidos (Reston, VA)
    …obtain a TS/SCI w/ poly level clearance. US Citizenship IS required **There are varying levels of Electrical Engineer roles available** : BS degree and 4+ years ... Area at Leidos has an opening for an Electrical Engineer in Reston, Virginia. The primary focus of the...(mission) and physical configuration, including layout, physical structure, mission systems , support systems , 3D model and corresponding… more
    Leidos (10/04/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …a TS/SCI w/ poly level clearance. US Citizenship is required. * There are multiple levels of Cyber Engineer positions available with varying levels of ... The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical… more
    Leidos (09/25/25)
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  • Senior Civil Engineer - Remediation

    AECOM (Glen Allen, VA)
    …specifications, and related regulator application forms. + Function as Senior Project Engineer working on projects with various levels of complexity, responsible ... us. **Job Description** **AECOM** is seeking a Senior Civil Engineer to join our Environmental Remediation team in the...deliverables within the bounds of the AECOM Quality Management System . The job responsibilities of this position include, but… more
    AECOM (09/13/25)
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  • Senior Program Manager / Engineer

    Stantec (Newport News, VA)
    …with the DoD Environmental Restoration Program - Function as Senior Project Engineer working on projects with various levels of complexity, responsible ... Stantec is seeking an Senior Program Manager / Environmental Engineer to support our growth with the US Navy and other clients in Virginia Beach, VA. This leadership… more
    Stantec (08/16/25)
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  • Systems Engineer

    SHINE Systems & Technologies (Chantilly, VA)
    Position Description : SHINE Systems seeks multiple systems engineers at various levels of experience to participate in an enterprise-scale National ... relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or systems engineering of large complex System of Systems or… more
    SHINE Systems & Technologies (09/06/25)
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