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Mechanical Engineer Jobs in District of Columbia by City

Washington (419 postings) Mechanical Engineer III;  Project Engineer,...
Some of the Last Jobs Posted:
today 1. Machinist - Advanced CNC Programmer & Prototype Fabrication Spec with Security Clearance Job in Washington, District of Columbia, USA

Manufacturing / Production (Manufacturing Engineer), Engineering (Manufacturing Engineer, Mechanical Engineer)

Envisioneering is seeking an experienced Machinist to support defense related programs by programming, setting up, and operating CNC...
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Machinist - Advanced CNC Programmer & Prototype Fabrication Spec with Security Clearance Job

Listing for: Envisioneering Inc
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today 2. Senior Navy Mechanical Engineer - Clearance Required Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Systems Engineer, Engineering Design & Technologists)

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business...
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Senior Navy Mechanical Engineer - Clearance Required Job

Listing for: Cydecor, Inc.
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today 3. Naval Architect Jobs Job in Washington, District of Columbia, USA

Engineering (Engineering Design & Technologists, Systems Engineer, Mechanical Engineer)

Naval Architect Position - MANTECH seeks a motivated, career and customer - oriented Naval Architect. The candidate must be located...
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Naval Architect Jobs Job

Listing for: Clearance Jobs
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today 4. Naval Marine Engineer with Security Clearance (Remote / Online) - Candidates ideally in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Systems Engineer, Engineering Design & Technologists, Electrical Engineering)

Job Title: - Naval Marine Engineer Job Category: - Engineering Time Type: - Full time Minimum Clearance Required to Start: - Secret...
Recruitment Media & Programmatic Job Advertising, Nashville Metropolitan Area. Lead generation for quality companies in...

Naval Marine Engineer with Security Clearance Job

Listing for: CACI
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1 day ago 5. Mechanical Engineer I Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Building Services Engineer)

Overview - Join a Team Where Engineering Excellence Drives Opportunity - At - Affiliated Engineers, Inc. (AEI), we bring together...
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Mechanical Engineer I Job

Listing for: careers-aeieng
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1 day ago 6. Mechanical Engineer I — Energy-Efficient Building Solutions Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Energy Engineer, Engineering Design & Technologists)

Affiliated Engineers, Inc. (AEI) is seeking a Mechanical Engineer I for our Washington, DC office to help deliver energy‑efficient...
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Mechanical Engineer I — Energy-Efficient Building Solutions Job

Listing for: careers-aeieng
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1 day ago 7. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Manufacturing Engineer, Systems Engineer, Mechanical Engineer)

Firmware Engineer - Asset Watch serves global manufacturers by powering manufacturing uptime through the delivery of an unparalleled...
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Mechanical Engineer Job

Listing for: G2 Venture Partners
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1 day ago 8. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Manufacturing Engineer, Mechanical Engineer)

Mechanical Engineer - Asset Watch serves global manufacturers by powering manufacturing uptime through the delivery of an unparalleled...
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Mechanical Engineer Job

Listing for: AssetWatch
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1 day ago 9. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Oil & Gas, Energy Engineer), Energy/Power Generation (Oil & Gas, Energy Engineer)

Mechanical Engineer - Pro Sidian Seeks a Mechanical Engineer | Technical Due Diligence & Engineering Validation For Downstream Oil...
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Mechanical Engineer Job

Listing for: ProSidian Consulting
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1 day ago 10. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Systems Engineer, Civil Engineering, Engineering Design & Technologists)

Mechanical Engineer Opportunity - Markon is building a talent pool of Mechanical Engineers to support future Intelligence Community...
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Mechanical Engineer Job

Listing for: Markon Cooperative, Inc.
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1 day ago 11. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Engineering Design & Technologists, Structural Engineer, Systems Engineer)

Position: MECHANICAL ENGINEER - Job Title - Mechanical Engineer - Duties - You will execute in - house mechanical engineering design work...
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Mechanical Engineer Job

Listing for: US Navy
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1 day ago 12. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Engineering Design & Technologists, Product Engineer, Manufacturing Engineer)

Mechanical Engineer - Washington, District of Columbia, United States - We are looking for a creative Mechanical Engineer to work on all...
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Mechanical Engineer Job

Listing for: We Recruit
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1 day ago 13. Mechanical Engineer, PE Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer)

Mechanical Engineer, PE – Mid - Level - Exp Federal delivers full - service Architecture & Engineering services, construction, and...
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Mechanical Engineer, PE Job

Listing for: EXP US Services
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1 day ago 14. Mechanical Engineer Job in Washington, District of Columbia, USA

Engineering (Engineering Design & Technologists, Building Services Engineer, Mechanical Engineer)

Project Mechanical Engineer - Stantec's Buildings team is on a mission to become the world's leading integrated design practice....
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Mechanical Engineer Job

Listing for: Stantec
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1 day ago 15. Mechanical Engineer - HVAC, Plumbing, Fire Protection Systems Job in Washington, District of Columbia, USA

Engineering (Environmental Engineer, Building Services Engineer, HVAC Tech / Heating Engineer, Mechanical Engineer)

Mechanical Engineer - Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new,...
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Mechanical Engineer - HVAC, Plumbing, Fire Protection Systems Job

Listing for: Stantec
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2 days ago 16. Naval Marine Engineer (Remote / Online) - Candidates ideally in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Engineering Design & Technologists, Marine Engineering / Maritime, Systems Engineer)

Job Title: - Naval Marine Engineer Job Category: - Engineering Time Type: - Full time Minimum Clearance Required to Start: - Secret...
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Naval Marine Engineer Job

Listing for: CACI
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2 days ago 17. Senior Mechanical Design Engineer — Full-Lifecycle, Onsite DC Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Engineering Design & Technologists)

TSC is seeking a highly motivated Mechanical Design Engineer to support our customer in Washington, DC. This role involves full‑lifecycle...
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Senior Mechanical Design Engineer — Full-Lifecycle, Onsite DC Job

Listing for: TSC
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2 days ago 18. Polymer R&D Engineer/Scientist with Security Clearance Job in Washington, District of Columbia, USA

Engineering (Materials Engineering, Mechanical Engineer, Research Scientist), Research/Development (Research Scientist)

Precise Systems delivers integrated, mission - ready solutions that advance warfighter readiness and strengthen our nation's most...
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Polymer R&D Engineer/Scientist with Security Clearance Job

Listing for: Precise Systems
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2 days ago 19. Senior MEP Design Engineer (Hybrid) - ESOP Growth Leader Job in Washington, District of Columbia, USA

Engineering (Mechanical Engineer, Building Services Engineer)

Interface Engineering, Inc. is seeking a Senior Mechanical Design Engineer (MEP) in Washington, DC with a hybrid work setup. The role...
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Senior MEP Design Engineer (Hybrid) - ESOP Growth Leader Job

Listing for: Interface Engineering, Inc.
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2 days ago 20. Nuclear Engineering: Early‑Career Rotational Program Job in Washington, District of Columbia, USA

Engineering (Civil Engineering, Mechanical Engineer, Engineering Design & Technologists)

The Nuclear Company is seeking students graduating in Spring 2027 to join the Engineering One Program for full - time roles starting...
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Nuclear Engineering: Early‑Career Rotational Program Job

Listing for: Doist
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