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Engineering - Mechanical Jobs in California

Engineering - Mechanical California

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Engineering - Mechanical Jobs in California requiring security clearance

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Staff Product Quality Engineer

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Updated Today
DoE Q or L
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...

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Principal Engineer Quality

New
Northrop Grumman
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Vandenberg Space Force Base, CA(On-Site/Office)
Updated Yesterday
Secret
None

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revoluti...

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Specialist, Supplier Quality Engineer

New
L3Harris Technologies
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Canoga Park, CA(On-Site/Office)
Updated Today
Secret
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...

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2025 Associate Manufacturing Engineer / Manufacturing Engineer

New
Northrop Grumman
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El Segundo, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

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Mechanical Design Engineer Level 2 / 3

New
Northrop Grumman
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Sunnyvale, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

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Circuit Design Engineer iV, Avionics

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 707809BR Description:Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integ...

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Circuit Design Engineer V, Avionics, Secret Clearance

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 707820BR Description:Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integ...

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Circuit Design Engineer III, Avionics

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 707821BR Description:Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integ...

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Senior Manufacturing Engineer

New
Anduril Industries
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Santa Ana, CA(On-Site/Office)
Updated 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...

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Principal Specialist; Engineering Services

New
RTX
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Goleta, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-10-14Country:United States of AmericaLocation:CA772: 6380 Hollister Av Bldg H20 6380 Hollister Avenue Building H20, Goleta, CA, 93117 USAPosition Role Type:Onsite U.S. Citizen, U.S. P...

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Quality Engineer I-IV

New
Kratos Defense and Security Solutions
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Sacramento, CA(On-Site/Office)
Updated Today
DoE Q or L
None

Job Description Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics,...

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Lead, Mechanical Engineering

New
L3Harris Technologies
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Canoga Park, CA(On-Site/Office)
Updated Today
Secret
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...

user avatar

2026 Operations Manufacturing Engineering Intern

New
Northrop Grumman
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San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

user avatar

Mechatronics Engineer

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Updated 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...

user avatar

Mechanical Solutions Engineer Senior

New
Brandes Associates Inc.
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Camarillo, CA(On-Site/Office)
Oct 13
5+ yrs exp
Secret

BAI, a defense contractor, is seeking a Mechanical Engineer with 10+ years of experience in Digital Engineering/MBSE and 5 years of mechanical design/analysis experience. The candidate will have over ...

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Senior Manufacturing Engineer

New
RTX
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San Diego, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-09-11Country:United States of AmericaLocation:CA806: 8650 Balboa Avenue San Diego 8650 Balboa Avenue San Antonio Building, San Diego, CA, 92123 USAPosition Role Type:Onsite U.S. Citiz...

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Senior Modeling & Simulation Operations Engineer

New
RTX
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El Segundo, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-08-13Country:United States of AmericaLocation:CA328: 2222 E Imperial Hwy Bldg R09 2222 East Imperial Highway Building R09, El Segundo, CA, 90245 USAPosition Role Type:Onsite U.S. Citi...

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Mid-Level Facilities Mechanical HVAC Engineer

New
Boeing
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El Segundo, CA(On-Site/Office)
Updated Today
Unspecified
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Principal Mechanical Engineer

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Goleta, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-09-02Country:United States of AmericaLocation:CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person,...

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Principal Mechanical Engineer - Fullerton, CA (On-site)

New
RTX
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Fullerton, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-08-28Country:United States of AmericaLocation:CA550: Fullerton, CA Bldg 675 1801 West Hughes Drive Building 675, Fullerton, CA, 92834 USAPosition Role Type:Onsite U.S. Citizen, U.S. P...

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