ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
Engineering - Mechanical

Engineering - Mechanical Jobs

Showing 1,905 Jobs

Sort by:
user avatar
Advanced Product Quality Engineer
Lockheed Martin
Secret Not Specified
Job Number 733320BR 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...
Posted just now
user avatar
Sr. Skunk Works Subsystem Design Engineer - Level 3
Lockheed Martin
Secret Not Specified
Job Number 733297BR Description:You will be the Sr. Skunk Works Subsystem Design Engineer for the Advanced Development Programs (Skunk Works®) which is responsible for pioneering aerospace subsys...
Posted just now
user avatar
Skunk Works Subsystem Design Engineer - Level 2
Lockheed Martin
Secret Not Specified
Job Number 733292BR Description:You will be the Skunk Works Subsystem Design Engineer for the Advanced Development Programs (Skunk Works®) which is responsible for pioneering aerospace subsystem ...
Posted just now
user avatar
Circuit Design Engineer IV, Secret Clearance
Lockheed Martin
Secret Not Specified
Job Number 733249BR Description:Join Our Team as an Circuit Design Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Avionics team. Location: Thi...
Posted just now
user avatar
Circuit Design Engineer IV, Secret Clearance
Lockheed Martin
Secret Not Specified
Job Number 733250BR Description:Join Our Team as an Circuit Design Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Avionics team. Location: Thi...
Posted just now
user avatar
Circuit Design Engineer II, Secret Clearance
Lockheed Martin
Secret Not Specified
Job Number 733247BR Description:Join Our Team as an Circuit Design Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Avionics team. Location: Thi...
Posted just now
user avatar
Circuit Design Engineer II, Secret Clearance
Lockheed Martin
Secret Not Specified
Job Number 733248BR Description:Join Our Team as an Circuit Design Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Avionics team. Location: Thi...
Posted just now
user avatar
Mechanical Design Engineer
Lockheed Martin•Huntsville, AL
Secret Not Specified
Job Number 729427BR 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...
Posted just now
user avatar
Staff Proposal Quality Engineer
Lockheed Martin•Camden, AR
Secret Not Specified
Job Number 727681BR Description:Lockheed Martin is seeking a Quality Engineer (QE) to manage the implementation and execution of program quality requirements when creating proposals and Basis of Esti...
Posted just now
user avatar
Mechanical Engineer III
Sierra Nevada Corporation•Dayton, OH
Secret Not Specified
This role is for a hands-on mechanical engineer that wants to work on emerging technologies utilized in some of the most critical and demanding missions in the aerospace and defense industry. As Mecha...
Posted 1 hour ago
user avatar
Mechanical Engineer III
Sierra Nevada Corporation•Plano, TX
Secret Not Specified
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted 1 hour ago
D
MECHANICAL ENGINEER
Department of Defense•Groton Submarine Base, CT
Secret Not Specified
Duties You will perform mechanical engineering design for a wide variety of installation shore facility types. You will analyze and design extensive engineering alterations and modifications to exis...
Posted 1 hour ago
user avatar
Associate Manufacturing Engineer
Solidus Technical Solutions•Tucson, AZ
Secret Not Specified
Job DescriptionThis position requires onsite work in Tucson, AZ and an active Secret security Clearance. Candidates who do not hold this clearance are not eligible for hire. Solidus is seeking a skill...
Posted 1 hour ago
user avatar
Manufacturing Engineer
Solidus Technical Solutions•Tucson, AZ
Secret Not Specified
Job Description This position requires onsite work in Tucson, AZ and an active Secret security Clearance. Candidates who do not hold this clearance are not eligible for hire. Solidus is seeking a Man...
Posted 1 hour ago
D
MECHANICAL ENGINEER
Department of the Navy•Groton, CT
Secret Not Specified
Duties You will perform mechanical engineering design for a wide variety of installation shore facility types. You will analyze and design extensive engineering alterations and modifications to exis...
Posted 1 hour ago
user avatar
Mechanical Engineer III (Structures) (Clearance Required)
Sierra Space•Centennial, CO
Top Secret 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...
Posted 1 hour ago
user avatar
Maximo Application Suite (MAS) Solution Design Engineer | Within
NuAxis Innovations LLC•Remote/Hybrid
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...
Posted 1 hour ago
user avatar
Engineer Operations Program 1
TASC Technical Services•El Segundo, CA
Secret Not Specified
Integration Tool Engineer / Project Management - El Segundo, CA 6 month contract, +/- $30/hr BOE Position is for an aerospace/defense client. United States citizenship and the ability to obtain & ma...
Posted 1 hour ago
user avatar
Mechanical Engineer
QinetiQ US•Fort Bragg, NC
Secret Not Specified
Company OverviewWe are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locatio...
Posted 2 hours ago
user avatar
Mechanical Engineer
QinetiQ US•Lorton, VA
Secret Not Specified
Company OverviewWe are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locatio...
Posted 2 hours ago
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us