• 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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  • Process Control Systems Engineer III

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitleProcess Control Systems Engineer III Recruitment Category TypeStandard Functional CategoryEngineering & Construction ... Position LocationLaurel Position Summary Information General Summary TheProcess Control Systems Engineer III performs a variety of professional, technical, and… more
    Washington Suburban Sanitary Commission (WSSC) (10/11/25)
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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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  • Systems Engineer III

    Amentum (Annapolis Junction, MD)
    …is contingent upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, MD** . **Essential ... of origination, destination, stimulus, and data characteristics for software; and electrical and mechanical characteristics for hardware **Minimum Requirements** : +… more
    Amentum (09/25/25)
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  • Engineer III

    Orbis (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 (11/23/25)
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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 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    Overview The Commissioning Field 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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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in **Fort Meade, MD** . ... products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity products… more
    Amentum (10/23/25)
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  • Distinguised Scientist/ Engineer

    CARDEROCK DIV NS (Bethesda, MD)
    Summary You will serve as Distinguished Engineer /Scientist for Hydroacoustic Signatures in the Signatures Department of CARDEROCK DIV NS. The Secretary of Defense ... has an approved exemption. Summary You will serve as Distinguished Engineer /Scientist for Hydroacoustic Signatures in the Signatures Department of CARDEROCK DIV… more
    CARDEROCK DIV NS (12/08/25)
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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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  • 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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  • 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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  • 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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