ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Engineering - Mechanical Jobs

Engineering - Mechanical

Viewing 1 - 20 of 1,348

Engineering - Mechanical Jobs requiring security clearance

Show:
Sort by:

Sr. Specialist, Mechanical Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Fall River, MA(On-Site/Office)
Posted 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

Specialist Mechanical Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Nashville, TN(On-Site/Office)
Posted 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

Sr. Spec, Manufacturing Engineer 1

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Camden, AR(On-Site/Office)
Posted 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

Specialist, Manufacturing Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Wayne, IN(On-Site/Office)
Posted 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

Aeronautical Subsystem Installation Design Engineer - Level 3

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 715134BR Description:Lockheed Martin Aeronautics in seeking a full-time Subsystem Installation Design Engineer for the (IFG) Integrated Fighter Group (F-16 & F-22) in Fort Worth, Texas. A ...

user avatar

Mechanical Design Engineer Staff

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Orlando, FL(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714872BR Description:You will be the Mechanical Design Engineer - Lead for the RF Product Center. Our team delivers cutting edge RF sensor systems, handling everything from high performanc...

user avatar

Mechanical Design Engineer Staff

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Orlando, FL(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 715085BR Description:You will be the Mechanical Engineering Designer Staff for a Sensors Program. Our team is responsible for developing and implementing detailed designs and layouts of op...

user avatar

Mechanical Engineering Manager - Propulsion

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714685BR 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...

user avatar

Mechanical Engineering Manager - Propulsion

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714686BR 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...

user avatar

Mechanical Engineer - Propulsion

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714683BR 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...

user avatar

Mechanical Engineer Stf

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714828BR 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...

user avatar

Airframe Structural Design Engineer - Level 3

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714752BR Description:Lockheed Martin Aeronautics is seeking a full-time Airframe Structures Design Engineer for the Advanced Development Programs (ADP) in Marietta / Fort Worth. A successf...

user avatar

VoIP Operations Engineer - SBC

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
Secret
Not Specified

Piper Companies is seeking a VoIP Operations Engineer - SBC to support a leading federal program onsite at Fort Meade, MD. This role focuses on advanced Session Border Controller (SBC) engineering, c...

user avatar

Mechanical Engineer Sr

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Courtland, AL(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 709846BR 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...

user avatar

MP&P Engineer (Mechanical/Structures/Assembly)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Albuquerque, NM(On-Site/Office)
Posted today
Top Secret
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 ...

user avatar

Wire Design & Installation Engineer (Mid-Level)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Hazelwood, MO(On-Site/Office)
Posted today
Secret
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 ...

user avatar

Senior Quality Engineer

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

Date Posted:2026-01-14Country:United States of AmericaLocation:MA113: Andover MA 352 Lowell Hampshir 352 Lowell Street Hampshire, Andover, MA, 01810 USAPosition Role Type:Onsite U.S. Citizen, U.S. Per...

user avatar

Mechanical Engineer Intern

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Hill Air Force Base, UT(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 700549BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

user avatar

Reliability Engineer

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 706954BR Description: Protecting what matters most is the mission that matters most. This Reliability Engineer role will include a wide variety of reliability engineering tasks and activit...

user avatar

Loads and Dynamics Analyst Mechanical Engineer - Mid Career

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 706090BR 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...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.