• Program Manager (PM) TS with SCI eligibility

    EMCOR Group (Tysons Corner, VA)
    …commercial clients in Washington DC and across the nation need superior facility support services, we answer the call. We offer a unique combination of government ... as installation and facility operations, maintenance and repair; workforce and security support ; logistics support ; and, project management, as well as others… more
    EMCOR Group (11/01/25)
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  • Network Management Systems (NMS) Database Admin

    CACI International (Sterling, VA)
    …* * * **The Opportunity** : We are seeking an experienced NMS DBA Engineer to join our team. The successful candidate will be responsible for designing, ... implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and security of… more
    CACI International (10/23/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    …development using TypeScript (eg, building RESTful APIs working with NestJS). You will support a 200+ FTE technical development program supporting the Sponsor's ... Software Development products in accordance with sponsor delivered requirements + Support the development of enterprise software solutions within the customer… more
    Leidos (01/09/26)
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  • Data Scientist - Poly Clearance Required!

    General Dynamics Information Technology (Chantilly, VA)
    …is a prime contractor performing on a High Performance Computing (HPC) contract in support of a restricted customer and a select mission partners. This contract ... fidelity, advanced analytics and model development by delivering the highest quality technical capabilities, cutting edge computing and engineering support to… more
    General Dynamics Information Technology (12/29/25)
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  • Project Leader 1

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... in the preparation of project documentation requirements, project layout, and field office support . + Developing a resource loaded CPM schedule with time scale logic… more
    M. C. Dean (12/06/25)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    …to preserve the reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying ... in an electrical or HVAC/R training program or from working in a technical facility maintenance position supporting data center operations + Knowledge of writing and… more
    CyrusOne (10/24/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …to preserve the reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying ... or in an electrical or HVAC/R training program or from working in a technical facility maintenance position supporting data center operations. + 5 to 7 years working… more
    CyrusOne (10/16/25)
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  • Critical Facility Technician 3 (HVAC SME) - Top…

    M. C. Dean (Manassas, VA)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... are inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world for...to emergent issues. The technician serves as an expert technical resource reporting to a program manager, interacting with… more
    M. C. Dean (11/28/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Arlington, VA)
    …seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS/SCI to support KITS and our government customer at the Mark Center, Alexandria, ... and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that accelerate Assessment & Authorization… more
    Koniag Government Services (01/13/26)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …highly inclusive culture Key Responsibilities of this role includes: \- Support day\-to\-day information system security operations including hardware and software ... implementations\. \- Carry out technical security administration of IS in accordance with internal...administration of IS in accordance with internal LM and customer cybersecurity requirements, primarily the Risk Management Framework \(RMF\)\.… more
    Lockheed Martin (01/09/26)
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