• Traveling Commissioning Engineer III…

    Quality Technology Services, LLC (Manassas, VA)
    The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... role requires work hours to support construction/commissioning activities of data center environments , which may include nights and/or weekends. **_This role will be… more
    Quality Technology Services, LLC (11/27/25)
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  • Solar Energy Engineer - Energy Solutions

    CMTA, Inc (Fairfax, VA)
    …a Legence company** CMTA (https://www.cmta.com/) is one of the fastest growing engineering firms in the US, with nationally recognized expertise in sustainable, ... high-performance building engineering . We are a collaborative, innovative, and energetic team...a wide range of building types, from dense urban environments to rural settings, and focuses on Solar PV,… more
    CMTA, Inc (01/19/26)
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  • Senior Solar Energy Engineer - Energy…

    CMTA, Inc (Fairfax, VA)
    …a Legence company** CMTA (https://www.cmta.com/) is one of the fastest growing engineering firms in the US, with nationally recognized expertise in sustainable, ... high-performance building engineering . We are a collaborative, innovative, and energetic team...a wide range of building types, from dense urban environments to rural settings, and focuses on Solar PV,… more
    CMTA, Inc (01/18/26)
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  • Quality Engineer Manager

    M. C. Dean (Manassas, VA)
    …cyber-physical solutions for the nation's most mission-critical facilities, secure environments , complex infrastructure, and global enterprises. With over 7,000 ... delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people… more
    M. C. Dean (12/13/25)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …lab and field environments , the FSR is the primary interface between engineering teams and end-users to ensure mission success. This is a mission-focused, highly ... in the interest of national security. Job Title: Specialist, Field Flight Test Engineering Job Code: 30789 Job Location: Ashburn, VA Job Description: L3Harris Agile… more
    L3Harris (11/06/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …as provided. **​** **Qualifications:** + Journeyman level skills in electrical, mechanical , HVAC/R disciplines. These skills maybe acquired by obtaining an ... Tier 4 Data Center(s) or experience in operations & maintenance and/or building engineering roles. + Knowledge of ITIL framework and service level standards a plus… more
    CyrusOne (01/15/26)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    …building engineering roles + Entry level skills in electrical, mechanical , HVAC/R disciplines. These skills maybe acquired by obtaining an associate's degree ... key performance indicators as provided by Assistant or Chief Engineer + Experienced with capacity planning and reporting +...with experience at the Journeyman level for Electrical and Mechanical Equipment and systems + Able to respond to… more
    CyrusOne (10/24/25)
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  • Aegis Spy-1 Radar Transmitter Field…

    RTX Corporation (Chesapeake, VA)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... that create a safer, more secure world. Raytheon's Field Engineering team is seeking highly skilled Field Engineers with...intricate backplane and chassis wiring modifications, as well as mechanical modifications to SPY radar and FCS hardware. +… more
    RTX Corporation (01/01/26)
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  • Fire Protection Field Engineer - New…

    M. C. Dean (Vienna, VA)
    …procedures, and system upgrades. Responsibilities Requirements: + Bachelor of Science degree ( Mechanical Engineering is preferred) is required for this position ... cyber-physical solutions for the nation's most mission-critical facilities, secure environments , complex infrastructure, and global enterprises. With over 7,000… more
    M. C. Dean (01/01/26)
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  • Staff Electrical Engineer

    Northrop Grumman (Chantilly, VA)
    …is our commitment to missions. In rapidly changing global security environments , Northrop Grumman brings informed insights and software-secure technology to enable ... PhD. + Experience in the design and development of microelectronics, reverse engineering , an overall understanding of custom electrical engineering techniques… more
    Northrop Grumman (11/18/25)
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