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Mechanical Engineer Jobs in Frederick MD

Jobs found: 112
today 1. Senior Mechanical Engineer, DoD Defense Systems & CAD

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

A defense contracting firm is seeking a Mechanical Engineer in Maryland to support the Army's Network Modernization program. The...

Senior Mechanical Engineer, DoD Defense Systems & CAD Job

Listing for: Sigma Defense LLC
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today 2. MEP Commissioning Engineer at Gill Engineering Group PLC

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

Overview - We are seeking a highly experienced Licensed Professional Engineer (PE) specializing in MEP systems to support design...

MEP Commissioning Engineer at Gill Engineering Group PLC Job

Listing for: University of Delaware
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today 3. Design Engineering, ATC Projects - Frederick, MD

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

The candidate for this position will lead a team of Design Engineers creating production documentation for air traffic control systems....

Design Engineering, ATC Projects - Frederick, MD Job

Listing for: Rohde & Schwarz
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today 4. Mechanical Engineer

Engineering (Mechanical Engineer, Systems Engineer)

Position: 1641 - Mechanical Engineer - Sigma Defense is currently seeking a Mechanical Engineer to work in support of the Army for the...

Mechanical Engineer Job

Listing for: Sigma Defense LLC
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today 5. Flight Test Engineer

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

Systems Engineer - Location: - Great Mills, MD - Posted on: 1/22/2026 - ResponsibilitiesEngineering support to Mission Systems test and...

Flight Test Engineer Job

Listing for: Delphi Technologies
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1 day ago 6. Mechanical Designer II

Engineering (Mechanical Engineer, Engineering Design & Technologists)

Job Details - Level - : - Experienced - Job Category - : - Retail - We’re Hiring: - Mechanical Designer | Remote - Friendly | Join a...

Mechanical Designer II Job

Listing for: HFA
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1 day ago 7. Mechanical Engineer & Project Manager: Lead Projects

Engineering (Mechanical Engineer)

A leading engineering firm is seeking a Mechanical Engineer - Project Manager in Frederick, Maryland. This role involves planning and...

Mechanical Engineer & Project Manager: Lead Projects Job

Listing for: Burgess & Niple, Inc.
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1 day ago 8. Warner Mechanical - Mechanical Estimator

Engineering (Mechanical Engineer, Estimator), Construction (Estimator)

Warner Mechanical, a Division of R.W. Warner, Inc., is seeking a detail - oriented and analytical Mechanical Estimator to prepare...

Warner Mechanical - Mechanical Estimator Job

Listing for: Sunstall Inc.
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1 day ago 9. Mechanical & Plumbing Commissioning – Closeout Specialist

Engineering (Mechanical Engineer, Building Services Engineer)

A mechanical construction company is seeking a Commissioning & Closeout Project Manager to oversee the testing and closeout phases of...

Mechanical & Plumbing Commissioning – Closeout Specialist Job

Listing for: Sunstall Inc.
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1 day ago 10. Senior Design Engineer - Mechanical

Engineering (Mechanical Engineer, Engineering Design & Technologists)

Registration: - Professional Engineer (PE)Required Skills: - Bluebeam; - Microsoft OfficeSponsorship: - Immigration related employment...

Senior Design Engineer - Mechanical Job

Listing for: Burgess & Niple, Inc.
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Jobs found: 112