• 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 (Ashburn, 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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  • Data Center Infrastructure Engineer

    Amazon (Herndon, VA)
    Description Employer: Amazon Data Services, Inc. Position: Data Center Infrastructure Engineer III (multiple positions available) Location: Herndon, Virginia ... * Develop, implement and maintain the Supplier Quality roadmap for complex electrical and mechanical infrastructure equipment to meet the technical and quality… more
    Amazon (12/10/25)
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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 (Ashburn, 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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  • Commissioning Field Engineer 3 - 100%…

    M. C. Dean (District Of Columbia, DC)
    Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical ... relays, and motor control centers, as well as other electrical apparatus both in the field and in a...field service training program. + Certifications (desired/advantageous): NETA level III , or IV preferred **We offer an excellent benefits… more
    M. C. Dean (10/14/25)
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  • Project Engineer , DCC Communities

    Amazon (Leesburg, VA)
    …ideas and empowers you to own them to completion. As a Data Center Project Engineer , you will be a part of a creative, diverse team tasked with solving fascinating ... directly support our Customers. As our Data Center Project Engineer , you will support the teams that build some...the teams that build some of the most interesting electrical and mechanical systems in the world. You will… more
    Amazon (12/13/25)
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  • Project Engineer , Dccd: Amer Construction

    Amazon (Frederick, MD)
    …ideas and empowers you to own them to completion. As a Data Center Project Engineer , you will be a part of a creative, diverse team tasked with solving fascinating ... that directly support our Customers. A Data Center Project Engineer , will support the teams that build some of...the teams that build some of the most interesting electrical and mechanical systems in the world. You will… more
    Amazon (12/13/25)
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  • DCEO Chief Engineer 4, DCC Communities

    Amazon (Chantilly, VA)
    …Center Chief Engineer (CE) is responsible for ensuring that all electrical , mechanical, and fire/life safety equipment within the data center is operating at ... trains and supports EOT's in their role of providing hands-on electrical and mechanical equipment troubleshooting and operations. Implementation and execution of… more
    Amazon (10/17/25)
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  • Voice Communication Engineer (Multiple…

    Noblis (Washington, DC)
    …FAA BNATCS Program in advancing ATC voice and data communications. The selected engineer will provide **domain and technical expertise** in **ATC voice systems, VoIP ... support for **system interface design** , including analog, digital, electrical , and IP-based interconnections. + Analyze and optimize **CIP...14 years total. **Salary Range:** $71,800 - $112,150 **Level III ** ** ** + 10-15 years of experience and… more
    Noblis (11/05/25)
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  • RF/Radio Communications Engineer (Multiple…

    Noblis (Washington, DC)
    …and efficient air traffic management. **Position Overview** The **RF/Radio Communications Engineer ** will support the FAA BNATCS Program by providing expert-level ... in a multidisciplinary engineering environment. + Bachelor's degree in Electrical Engineering, Telecommunications, Physics, or related field (Master's preferred). +… more
    Noblis (11/05/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …we are committed to building the next generation of technical leaders in electrical , engineering, and cybersecurity industries. The ** Engineer 3** manages all ... global enterprises. With over 7,000 employees, our capabilities span electrical , electronic security, telecommunications, life safety, automation and controls,… more
    M. C. Dean (11/28/25)
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  • Building Engineer II

    Hensel Phelps (Bethesda, MD)
    …systems, envelopes, campus, and client operations. **Position Description:** The Building Engineer II is responsible for the timely completion of necessary ... of air conditioning and control systems. + Working knowledge of mechanical, electrical and life safety monitoring and control systems. + Ability to read… more
    Hensel Phelps (11/27/25)
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  • Senior Development Engineer - Remote…

    Constellation (Washington, DC)
    …regular travel needs. **Primary Purpose of Position** The Senior Development Engineer is responsible for the development of Infrastructure Renewal and Building ... with a focus on energy efficiency and sustainability. The Senior Development Engineer , under direction of leadership, will support the identification and development… more
    Constellation (12/11/25)
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