• MSD (Gaithersburg, MD)
    POSITION SUMMARY The Mechanical Engineer III is responsible for mechanical design, testing, and documentation responsibilities in the development of new ... support the design and development of MSD instrumentation. Lead the mechanical design, prototyping, testing, and troubleshooting of new instrumentation designs.… more
    Upward (07/02/25)
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  • MSD (Gaithersburg, MD)
    …style standards and train engineers for electrical cabinets, cable assemblies, mechanical drawings and other automation and instrument development activities. Work ... issues in purchase or cost-saving opportunities. Source electronic and mechanical components based on required performance specifications. Triage multi-project… more
    Upward (07/10/25)
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  • Field Service Engineer III , CAS…

    Medtronic (Arlington, VA)
    …in a more connected, compassionate world. **A Day in the Life** Affera Field Service Engineer III The Field Service Engineer is the primary technical ... + Ability to apply engineering principles such as electrical, mechanical , thermodynamic, and biomedical to troubleshooting without complete technical documentation.… more
    Medtronic (07/22/25)
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  • Submarine System Engineer III

    Amentum (Washington, DC)
    …careers site: www.amentumcareers.com . Amentum is seeking a talented and experienced ** Engineer III ** to support the Program Executive Office, Submarines (PEO ... analytical, research, and reporting services. **JOB DUTIES AND RESPONSIBILITIES** The Engineer III will apply engineering disciplines to technically support… more
    Amentum (06/19/25)
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  • System Engineer III

    Tesla Laboratories. Inc. (Silver Spring, MD)
    US-VA-Sterling Systems Engineer III Requirements: a. Bachelor of Science (BS) in engineering b. Experience assisting in defining and executing systems ... Preferences: m. Possesses technical writing skills n. Able to read mechanical drawings, electrical schematics, and network topologies o. Experience working in… more
    Tesla Laboratories. Inc. (05/20/25)
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  • Design Engineer III

    VTG (Washington, DC)
    …Secret Clearance and ability to sustain one Preferred skills: + Professional Engineer License + Professional experience in mechanical , structural or ... Overview We are seeking a Design Engineer to support our Washington, DC office. Candidate...control, and offering cross-disciplinary support in areas such as mechanical , structural, electrical, autonomy, and survivability systems. What will… more
    VTG (07/18/25)
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  • Maintenance Engineer III

    Marriott (Vienna, VA)
    …and HVAC. Display above average engineering operations skills and strong general mechanical ability. Display proficiency in at least three of the following ... in the remaining categories: air conditioning and refrigeration, electrical, mechanical , plumbing, pneumatic/electronic systems and controls, carpentry and finish… more
    Marriott (05/29/25)
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  • General Clerk III (GAO) Part Time: Schedule…

    EMCOR Group (Washington, DC)
    …high-performance facilities, on-time projects and long-term value. **Job Title: General Clerk III (GAO) Part Time Schedule; 7am - 11am** **Job Summary:** EMCOR ... Government Services is seeking a **General** **Clerk III ** in **Washington, DC.** **This is a part time...monthly PMs as needed and provide to the Chief Engineer . + Research any Maximo inquires per management's instruction.… more
    EMCOR Group (06/26/25)
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  • Security Installation Technician III

    Allied Universal (Reston, VA)
    …people feel safe. Whether you're an installation technician, service technician, engineer , or project manager, you'll discover rewarding opportunities to grow your ... Allied Universal(R) Technology Services is hiring a Security Installation Technician III to lead and perform advanced installations of electronic security systems.… more
    Allied Universal (07/12/25)
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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 ... 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 (07/18/25)
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  • HVAC and Plumbing Quality Control Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    …experience, Engineer II employees are eligible for a non-competitive appointment to Engineer III within the engineering discipline for which they have been ... HVAC and Plumbing Quality Control Engineer ( Engineer II) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/4981865) Apply  HVAC and… more
    Fairfax County Sheriff's Office (07/24/25)
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  • Sr. Process Safety Engineer , Global…

    Amazon (Arlington, VA)
    …Engineering, and Construction (FEC) organization is looking for a Process Safety Engineer to lead the safe design and operation of systems involving Highly ... standard, Environmental Protection Agency (EPA) Risk Management Plan (RMP), Seveso III Directive, and international standards such as ISO 45001 (Occupational Health… more
    Amazon (07/16/25)
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  • Senior Development Engineer - Remote…

    Constellation (Washington, DC)
    …purpose of this position is to conduct comprehensive ASHRAE Level II and III energy audits and prepare detailed proposals for energy conservation upgrades, including ... **PRIMARY DUTIES AND ACCOUNTABILITIES** + Conducts ASHRAE Level II and III energy audits and prepares detailed proposals for conservation upgrades, including… more
    Constellation (07/08/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …of technical leaders in electrical, engineering, and cybersecurity industries. The ** Engineer 3** manages all engineering aspects of fire detection and alarm ... Qualifications + Bachelor's degree in Engineering in Fire Protection, Industrial, Mechanical , Electrical or related discipline is required with 5+ years of… more
    M. C. Dean (07/15/25)
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  • Data Center Engineer

    CACI International (Chantilly, VA)
    Data Center Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... CACI is looking for an experienced, innovative, and motivated **Data Center Engineer ** to support the mission objectives and needs of the customer, the… more
    CACI International (06/28/25)
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  • Commissioning Field Engineer 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …services, and turn-key installation and repair. Responsibilities The Commissioning Engineer team is responsible for performing final testing, startup, and ... Maintenance on Multiple Systems. + Using trade drawings eg: architectural, electrical, mechanical and civil to identify potential design and installation problems. +… more
    M. C. Dean (07/15/25)
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  • Commissioning Field Engineer 3 - 100%…

    M. C. Dean (District Of Columbia, DC)
    …services, and turn-key installation and repair. Responsibilities The Commissioning Engineer team is responsible for performing final testing, startup, and ... Maintenance on Multiple Systems. + Using trade drawings eg: architectural, electrical, mechanical and civil to identify potential design and installation problems. +… more
    M. C. Dean (05/09/25)
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