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Engineering - Mechanical Jobs

Engineering - Mechanical

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Engineering - Mechanical Jobs requiring security clearance

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2026 Early Career Mechanical Engineer

New

Anduril Industries

Apply today! Be one of the first candidates to apply for maximum exposure.

Costa Mesa, CA(On-Site/Office)

Posted today

Secret

Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Manager, Mission Design & Analysis Engineering (Clearance Requir

New

Sierra Space

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Centennial, CO(On-Site/Office)

Posted yesterday

TS/SCI

Not Specified

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and col...

ENGINEER MECHANICAL 3

New

Newport News Shipbuilding

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Newport News, VA(On-Site/Office)

Posted yesterday

Secret

Not Specified

Req ID: 45580 Team: O48 CRANE ENGR&QLTY Entity: Newport News Shipbuilding US Citizenship Required for this Position: Yes Full-Time Shift: 1st Relocation: No relocation assistance available Virtua...

ENGINEER MECHANICAL 2

New

Newport News Shipbuilding

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Newport News, VA(On-Site/Office)

Posted yesterday

Secret

Not Specified

Req ID: 45581 Team: O48 CRANE ENGR&QLTY Entity: Newport News Shipbuilding US Citizenship Required for this Position: Yes Full-Time Shift: 1st Relocation: No relocation assistance available Virtua...

Maximo Application Suite (MAS) Solution Design Engineer | Within

New

NuAxis Innovations LLC

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Remote/Hybrid

Not provided(Off-Site/Hybrid)

Posted yesterday

Public Trust

Not Specified

Overview This role provides essential sustainment, system configuration, data validation, workflow support, and end-user assistance for TRIRIGA and MREF environments during the migration of MSFC and H...

Design Engineer 3 - Washington, DC

New

M.C. Dean

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Washington, DC(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

Technical Operations Engineer, Mission Autonomy

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer - SkillBridge

New

Anduril Industries

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Atlanta, GA(On-Site/Office)

Costa Mesa, CA(On-Site/Office)

Quincy, MA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Launched Effects

New

Anduril Industries

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Atlanta, GA(On-Site/Office)

Posted yesterday

Secret

Not Specified

Technical Operations Engineer, Maneuver Dominance

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Ghost

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Connected Warfare

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Counter Intrusion

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Air Defense

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Technical Operations Engineer, Bolt

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Top Secret

Not Specified

Mechanical Engineer, Maneuver Dominance

New

Anduril Industries

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Costa Mesa, CA(On-Site/Office)

Posted yesterday

Secret

Not Specified

Welding Manufacturing Engineer/Principle Welding Manufacturing E

New

Northrop Grumman

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Sunnyvale, CA(On-Site/Office)

Posted yesterday

Secret

None

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

Scientist, Mechanical Engineer (Space Mechanisms) : Sign-on bonu

New

L3Harris Technologies

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Wilmington, MA(On-Site/Office)

Posted yesterday

TS/SCI

Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...