• HVAC Technician

    EMCOR Group (Richmond, VA)
    …**About Us:** Founded in 1999, eTEC Mechanical is a full-service mechanical contractor providing engineering , installation and maintenance for HVAC, plumbing, ... mechanical services to meet our customer's needs, ranging from engineering and installing heating and cooling systems ... for customers who need a single source mechanical contractor . We are the only mechanical service provider in… more
    EMCOR Group (04/27/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …alarms, troubleshoot systems through graphic user interfaces on equipment and systems , and understand system operations adequately to be able stabilize ... reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out maintenance… more
    CyrusOne (05/20/25)
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  • Principal Engineer, Electronics - INSCOM

    V2X (Springfield, VA)
    …RFI analysis and mitigation programs. + Ability to fault isolate, repair, and test complex systems , including the ability to understand and operate ... Intelligence and Security Command (INSCOM) Global Intelligence Logistics and Engineering (GILE) program, Team V2X will provide: global multi-disciplined...software-based diagnostics systems and electronic test equipment. + Familiarization… more
    V2X (05/20/25)
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  • Image Scientist - Mid Level

    TRIAEM, LLC (Springfield, VA)
    …systems , products, and exploitation processes + Strong understanding of the systems engineering lifecycle to include independent testing and data verification ... with project autonomy not customarily given as a government contractor . Based on the priorities of the customer, the...quality equations to quantify the expected quality of a system given various parameters. Candidate should have a working… more
    TRIAEM, LLC (03/10/25)
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  • Business Analyst (Bsss-L4) NGA - Washington

    Masego (Springfield, VA)
    …consultation, facilitation in the fields, including, but not limited to: engineering and technology, policy and administration, planning; analysis, training and ... facilities, communications, business, and management. Duties include Emerging GEOINT Systems . Responsibilities: + Provides GEOINT and Intelligence Community advanced… more
    Masego (06/03/25)
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  • HVAC Mechanic

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …filters in completed installation. + Injects small amount of refrigerant into compressor to test system and adds Freon gas to build up prescribed operating ... operation, maintenance, overhaul and repair of air conditioning, refrigeration, and heting systems , to include Direct Digital Control (DDC) HVAC < 5 tons. They… more
    UIC Government Services and the Bowhead Family of Companies (05/23/25)
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  • Estimator

    EMCOR Group (Richmond, VA)
    …**About Us:** Founded in 1999, eTEC Mechanical is a full-service mechanical contractor providing engineering , installation and maintenance for HVAC, plumbing, ... mechanical services to meet our customer's needs, ranging from engineering and installing heating and cooling systems ... for customers who need a single source mechanical contractor . We are the only mechanical service provider in… more
    EMCOR Group (05/24/25)
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  • Senior Electrical Engineer, Mission Critical,…

    JE Dunn Construction Company (Langley, VA)
    …Reviews mechanical and electrical options, completes systems analysis, recommends best system for the project and provides value engineering suggestions. + ... manner. + Develops pre-functional checklists and functional testing procedures. Verifies contractor 's performance of functional test . + Reviews and approves… more
    JE Dunn Construction Company (05/09/25)
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  • Engineer III

    Three Saints Bay (Crystal City, VA)
    …with the Federal Republic of Germany. **Position Responsibilities:** + Provide systems engineering support for design, development, production, and in-service ... , a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking an **Engineer III** **Position Overview:** Provide Program… more
    Three Saints Bay (05/04/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …leverage their extensive software engineering experience and skillsets to provide Systems Engineering and Technical Assistance (SETA) support to a US ... maintenance, configuration management and quality control of software for scientific/ engineering applications + Define system and software requirements… more
    KBR (04/23/25)
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