• Electrical Engineer III

    VTG (Washington, DC)
    Overview We are seeking a mid- level Electrical Engineer to support our Washington, DC office. Candidate will develop maintenance and testing procedures, ... ability to sustain one Preferred skills: + Master's level degree in Electrical /Electronics Engineering. + Professional Engineer License + Professional experience… more
    VTG (12/15/25)
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  • 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 ... security, life safety, other building subsystems and finishes, transformers, electrical switchgear, UPS (Uninterrupted Power Supply), STS (Static Transfer Switch),… more
    Quality Technology Services, LLC (11/27/25)
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  • Systems Engineer III

    Belcan (Chantilly, VA)
    Systems Engineer III Job Number: 361552 Category: Systems Engineering Description: Job Title: Systems Engineer III Location: Chantilly, VA Zip Code: ... Shift/ 6:30am Keywords: #SystemsengineerJobs #EngineeringJobs #AerospaceJobs JOB DESCRIPTION A Systems Engineer in the Defense and Aerospace Industry plays a crucial… more
    Belcan (12/18/25)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server systems ... and operational goals. + Experience road testing expertise across hardware, electrical , and software systems.. + Experience understanding of system and subsystem… more
    Mercury Systems (12/03/25)
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  • Engineer III

    Marriott (Arlington, VA)
    …standards. Display advanced ability to read standard blue prints and electrical schematics concerning plumbing and HVAC. Display above average engineering operations ... skills in the remaining categories: air conditioning and refrigeration, electrical , mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and… more
    Marriott (11/14/25)
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  • Design Engineer III

    VTG (Washington, DC)
    Overview We are seeking a Design Engineer to support our Washington, DC office. Candidate will support UxV design and development by conducting technical reviews, ... control, and offering cross-disciplinary support in areas such as mechanical, structural, electrical , autonomy, and survivability systems. What will you do? + Review… more
    VTG (12/15/25)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Manassas, VA)
    The **Mechanical 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 ... contracts **PREFERRED QUALIFICATIONS** + Firm understanding of both mechanical and electrical equipment, systems and design related to data centers. + Knowledge… more
    Quality Technology Services, LLC (12/03/25)
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  • Engineer III

    Orbis, Inc. (Washington, DC)
    …the overall design, test, qualification, and production of naval shipboard electrical and/or propulsion equipment. Knowledge and experience with Submarines and/or ... the Naval Nuclear Propulsion Program. Experience with large electrical machines and/or power electronics. Degree Requirements: + Required: Master's level degree in… more
    Orbis, Inc. (12/24/25)
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  • General Clerk III (GAO) Part Time: Schedule…

    EMCOR Group (Washington, DC)
    …service providers. **Job Summary** EMCOR Government Services is seeking a **General** **Clerk III ** in **Washington, DC.** **This is a part time role. The schedule ... timely manner. + Print monthly PMs as needed and provide to the Chief Engineer . + Research any Maximo inquires per management's instruction. + Work with Microsoft… more
    EMCOR Group (10/17/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …programs, as provided. **​** **Qualifications:** + Journeyman level skills in electrical , mechanical, HVAC/R disciplines. These skills maybe acquired by obtaining an ... associate's degree or in an electrical or HVAC/R training program or from working in...key performance indicators as provided by Assistant or Chief Engineer . + Experienced with capacity planning and reporting. +… more
    CyrusOne (10/16/25)
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