• Principal RF Engineer

    CACI International (Springfield, VA)
    …to support critical Intelligence and Electronic Warfare (IEW) systems . Assures systems and equipment operations and maintenance comply with physical, ... manager or team director) and experience in design and maintenance of complex electronic communications systems . +... and site power and grounding. + Knowledge of maintenance shop operations and quality assurance. +… more
    CACI International (10/31/25)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …+ Strong technical knowledge of all facilities maintenance and operations , including complex mechanical, electrical and plumbing systems , structural ... and local regulations, codes, standards, policies and procedures related to mechanical systems operations and management. + Working closely with the client,… more
    EMCOR Group (10/29/25)
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  • Lead Engineer

    ABM Industries (Alexandria, VA)
    The **Lead Engineer ** supports the designated customer with the daily operations of all building systems . This includes hard surface maintenance and ... with HVAC operations and mechanical and electrical systems . The Lead Engineer will also respond.... Provides engineering support for a wide range of systems , maintenance programs, engines as well as… more
    ABM Industries (12/13/25)
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  • Field Engineer , SME

    Acclaim Technical Services (Reston, VA)
    …to this functional role. Selected candidate will be responsible for systems installation, upgrades, refreshes, maintenance , diagnostics, repairs, asset inventory ... system installation, maintenance , and repair using an approved computerized maintenance management system (CMMS) which tracks systems readiness, … more
    Acclaim Technical Services (11/18/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …seeking a **Network Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/28/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …production, ensuring robust, efficient, and compliant systems . + **Partner with Operations & Maintenance (O&M) teams** to drive proactive and responsive ... Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance , and...maintenance , and configuration management of complex building mechanical systems across a secure site. This role demands deep… more
    Leidos (10/27/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …projects by ensuring all phases of a facility's life cycle from design to operations and maintenance (O&M). Mechanical engineer will work with Electrical ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our… more
    Nightwing (12/05/25)
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  • Electrical Engineer

    Leidos (Chantilly, VA)
    …Electrical Engineer ** to join our dynamic team supporting mission-critical operations in secure government facilities. This is an exceptional opportunity to grow ... to the design, analysis, and implementation of electrical power systems that keep national operations running smoothly....EIT ( Engineer in Training) or PE (Professional Engineer ) certification + Experience with SCADA systems ,… more
    Leidos (12/24/25)
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  • Sr Dry Etch Equipment Engineer

    Micron Technology, Inc. (Manassas, VA)
    … systems , RF power delivery, and gas delivery systems . The engineer will lead preventive maintenance efforts, respond to tool-down situations with ... faster than ever. Micron is seeking a hands-on Sr Dry Etch Equipment Maintenance Engineer to directly support semiconductor fabrication by performing advanced… more
    Micron Technology, Inc. (10/10/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …upgrades to limited segments of the network and performing routine network operations and maintenance (O&M). Perform routine to moderately complex network ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...+ Configuration and main enhance of COMSEC (NSA GOTS/Type-1) systems . + Installation and maintenance of the… more
    Assertive Professionals (11/21/25)
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