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Engineering - Mechanical Jobs

Engineering - Mechanical

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Engineering - Mechanical Jobs requiring security clearance

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Principal Power & Analog Design Engineer

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-06-10Country:United States of AmericaLocation:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Senior Reliability Engineer Onsite

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-06-10Country:United States of AmericaLocation:US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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Principal Reliability Engineer Onsite

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-06-10Country:United States of AmericaLocation:US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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Senior Supplier Quality Engineer

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 723782BR Description:You will be the Senior Supplier Quality Engineer. Our team is responsible for delivering high-quality components for missile systems.What You Will Be DoingAs the Senio...

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Program Quality Engineer

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 725003BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Lead Mechanical Engineer

New
Boston Government Services, LLC
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Posted today
10+ yrs exp
Unspecified

Boston Government Services, LLC. (BGS) is seeking a Lead Mechanical Engineer to join our team in Paducah, KY. This position is contingent upon contract award. BGS is an engineering, technology, and ...

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Manufacturing Engineer (Level 3)

New
Lockheed Martin
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Arlington, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 722843BR Description:You will be the Manufacturing Engineer (Level 3) for the THAAD Program Tooling Team. Our team is responsible for delivering world-class missile systems through innovat...

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MECHANICAL ENGINEER

New
Department of Defense
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Cape Canaveral, FL(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will provide technical expertise and leadership in coordination and management of all contractor engineering and test efforts. You will conduct independent tolerance analysis, review and ...

D

MECHANICAL ENGINEER

New
Department of Defense
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Naval Air Station San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will apply knowledge of professional engineering and scientific principles including motion, energy, force, and material properties to manage the full technical design, modeling, prototyp...

D

Entry-Level Reliability Engineer (5866)

New
Three Saints Bay
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Remote/Hybrid
Not provided(Off-Site/Hybrid)
Posted today
Public Trust
Not Specified

GVI Inc., subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking an Entry-Level Reliability Engineer to join our Team. Support the Systems That Support ...

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MECHANICAL ENGINEER

New
Department of the Navy
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Cape Canaveral, FL(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will provide technical expertise and leadership in coordination and management of all contractor engineering and test efforts. You will conduct independent tolerance analysis, review and ...

D

MECHANICAL ENGINEER

New
Department of the Navy
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will apply knowledge of professional engineering and scientific principles including motion, energy, force, and material properties to manage the full technical design, modeling, prototyp...

D

Maximo Application Suite (MAS) Solution Design Engineer | Within

New
NuAxis Innovations LLC
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Remote/Hybrid
Not provided(Off-Site/Hybrid)
Posted today
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...

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Product Designer / UX Engineer

New
B/Core
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Reston, VA(On-Site/Office)
Posted today
Secret
Not Specified

At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we su...

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Air-Vehicle Multidisciplinary Design Analysis and Optimization (

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Posted 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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AFSIM Operations Analyst, Mission Engineering, Air Dominance & S

New
Anduril Industries
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Ashville, OH(On-Site/Office)
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...

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Operations Engineer

New
JANUS Research Group, LLC
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CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Candidates must have an active TS/SCI clearance and verify, before applying, that you meet the minimum requirements of the position. Target salary range: $70k-$80k. The estimate displayed represent...

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Chief Operations Engineer

New
JANUS Research Group, LLC
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CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Candidates must have an active TS/SCI clearance and verify, before applying, that you meet the minimum requirements of the position. Target salary range: $165-$185k. The estimate displayed represen...

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Mechanical Engineer

New
Intrepid
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Al Udeid Ab(On-Site/Office)
Melbourne, FL(On-Site/Office)
Posted today
Secret
Not Specified

As the Mechanical Engineer , you will be responsible for mechanical engineering services including complete design assistance, inspections, determination of HVAC loads, pump sizing/selection, equipme...

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Monolithic Microwave Integrated Circuit (MMIC) Manufacturing Eng

New
Boeing
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El Segundo, CA(On-Site/Office)
Posted today
DoE Q or L
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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