• Critical Facility Technician 4 - Top Secret…

    M. C. Dean (Manassas, VA)
    …The technician serves as an expert technical resource reporting to a program manager , interacting with Onsite Engineering Operations (OEO) and any third-party ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...MC Dean?** Our people are inspired by the way engineering and innovation enhance customer outcomes, improve lives, and… more
    M. C. Dean (11/28/25)
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  • Data Center Electrical Engineer (Commissioning)

    Veolia North America (Ashburn, VA)
    …Purpose:** Senior Project Engineer - Performs & plans commissioning of mechanical systems . Must be a self-motivated & energetic professional. Must have understanding ... of building mechanical systems design, construction & operation. Must have experience with...daily field activities; maintaining project documentation; assisting the Project Manager with schedule and planning of resources, and providing… more
    Veolia North America (01/17/26)
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  • Cybersecurity Senior Engineer - IAM Identity…

    Truist (Richmond, VA)
    …the essential functions. + Bachelor's degree and eight years of experience in systems engineering or administration or an equivalent combination of education and ... Systems Security Professional (CISSP), Certified in Risk and Information Systems Control (CRISC) or Certified Information Security Manager (CISM)), or… more
    Truist (01/17/26)
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  • Abad COMSEC Custodian**This position is located…

    Parsons Corporation (Centreville, VA)
    …personnel. **What Required Skills You'll Bring:** + BA/BS Degree in computer science/ systems , information systems / technology, engineering / engineering ... control. Responsibilities include ensuring the security and integrity of communication systems and supporting the Link-16 communication network. This position is… more
    Parsons Corporation (01/14/26)
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  • Mission Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (01/06/26)
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  • Product Architect

    CACI International (Sterling, VA)
    …of related experience. + College degree (BS) in Computer Science, Software Engineering , Information Management Systems , or a related discipline. Experience ... Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required...+ Responsible for activities associated with delivery of customer-defined systems and software projects + Collaborates with Developers, Portfolio… more
    CACI International (11/14/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (11/14/25)
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  • Chief Facility Engineer (P)

    EMCOR Group (Tysons Corner, VA)
    …such as installation and and facility operations, maintenance and repair (OM&R); engineering support, logistics support; and, project management, as well as others - ... award. **Essential Duties and Responsibilities include:** + Serves as the principal manager responsible for the overall management and operation of the mechanical,… more
    EMCOR Group (11/01/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    Under the direction of the Senior Facility Manager this role works as a team member in an Operations & Maintenance organization that provides a variety of O&M ... reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out maintenance… more
    CyrusOne (01/15/26)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    Under the direction of the Sr Facility Manager this role works as a team member in an Operations & Maintenance organization that provides a variety of O&M services ... reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out maintenance… more
    CyrusOne (10/24/25)
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