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 1,791 Jobs

Sort by:
user avatar
Ground Software Systems Engineer
KBR•Chantilly, VA
TS/SCI CI Polygraph 5+ yrs exp $160,000 - $205,000 / yr
KBR is seeking an SME to perform SETA functions in an exciting opportunity within a Systems Program Office within the Customer Signals Intelligence (SIGINT) Office. The candidate will be an integral p...
Promoted•Posted 1 month ago
user avatar
Senior Systems Engineer
ASSURED INFORMATION SECURITY INC•Fort Meade, MD
Secret Full Scope Polygraph 10+ yrs exp $120,000 - $150,000 / yr
Senior Systems EngineerLocation: Ft. Meade, MDWe are seeking a highly skilled and experienced Senior Systems Engineer to join our team. The ideal candidate will have a strong background in systems eng...
Promoted•Posted 1 week ago
user avatar
Senior AI Platform & Services Engineer
Seneca Holdings
Public Trust None
Position Title: Senior AI Platform & Services Engineer Location: Montgomery, AL Clearance Requirements: None Pay Rate: $35.56/hr Position Description: Join the State of Alabama's Office of Information...
Posted just now
user avatar
Hull Coatings Design/Fabrication Engineer
Peraton•West Bethesda, MD
Secret Not Specified $80,000 - $128,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Circuit Design Engineer Senior Staff (Level 5)
Lockheed Martin•Littleton, CO
TS/SCI Not Specified $166,900 - $309,900 / yr
Job Number 15181 Standard Job 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 pos...
Posted just now
user avatar
Circuit Design Engineer (Level 2)
Lockheed Martin•Littleton, CO
TS/SCI Not Specified $91,200 - $169,400 / yr
Job Number 15170 Standard Job 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 pos...
Posted just now
user avatar
Circuit Design Engineer Sr - E3
Lockheed Martin•Louisville, CO
TS/SCI Not Specified $110,300 - $204,900 / yr
Job Number 15176 Standard Job 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 pos...
Posted just now
user avatar
Optical Engineer - Level 2
Lockheed Martin•Orlando, FL
Secret Not Specified $81,100 - $150,500 / yr
Job Number 14889 Standard Job Description Lockheed Martin's MFC Business Area is looking for an optical engineer to support the Orlando, FL, location.In this role, you will design, analyze, and ...
Posted just now
user avatar
Space Science Instrumentation - Senior Opto-Mechanical Engineer
Johns Hopkins University Applied Physics Laboratory•Laurel, MD
TS/SCI Not Specified
DescriptionDo you want to design and build unique scientific instruments for NASA spacecraft that enable groundbreaking scientific discovery throughout the solar system and beyond?Are you passionate a...
Posted just now
user avatar
Field Operations Engineer Sr.
Leidos•Lawton, OK
Secret Not Specified $73,450 - $132,775 / yr
R-00193077Description Leidos has an urgent need to fill a requirement for a Field Service Representative (FSR) who has an active SECRET clearance to perform maintenance and to support military operato...
Posted just now
user avatar
Field Operations Engineer Sr.
Leidos•Huntsville, AL
Secret Not Specified $73,450 - $132,775 / yr
R-00193077Description Leidos has an urgent need to fill a requirement for a Field Service Representative (FSR) who has an active SECRET clearance to perform maintenance and to support military operato...
Posted just now
user avatar
Manufacturing Engineer
Leidos•Huntsville, AL
Secret Not Specified $116,350 - $210,325 / yr
R-00193075Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer...
Posted just now
user avatar
Site Reliability Engineer
Leidos•Baltimore, MD
Public Trust Not Specified $107,900 - $195,050 / yr
R-00193037Description The Digital Sector at Leidos currently has an opening for a Site Reliability Engineer (SRE) / Senior Cloud Engineer to work in our Baltimore, Maryland office.  This is an ex...
Posted just now
user avatar
Associate FPGA / ASIC Design Engineer - Summer 2027
MITRE Corporation•Bedford, MA
Secret None $89,200 - $111,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
user avatar
Sr Spec – Thermal Analyst-FL
Indotronix International Corp•Palm Bay, FL
TS/SCI 5+ yrs exp $160,000 - $170,000 / yr
Job Title: Sr Spec, Mechanical Engineering - Mechanical Engineering Sr Spec – Thermal Analyst Job Location: Palm Bay, FL Job Schedule: Full time, 9/80 Pay Rate $80-85/hr on w2 Client - Aerospace &...
Posted 3 hours ago
user avatar
Business Operations Engineer, Air Dominance & Strike
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified $112,000 - $149,000 / yr
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...
Posted 4 hours ago
user avatar
Battery Mechanical Engineer
Anduril Industries•Costa Mesa, CA
Secret Not Specified $129,000 - $171,000 / yr
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...
Posted 4 hours ago
user avatar
Air-Vehicle Multidisciplinary Design Analysis and Optimization (
Anduril Industries•Costa Mesa, CA
Secret Not Specified $166,000 - $220,000 / yr
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...
Posted 4 hours ago
user avatar
AFSIM Operations Analyst, Mission Engineering, Air Dominance & S
Anduril Industries•Ashville, OH • Costa Mesa, CA
Secret Not Specified $166,000 - $200,000 / yr
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...
Posted 4 hours ago
user avatar
2027 Early Career Manufacturing Engineer
Anduril Industries•Multiple Locations
Secret Not Specified $86,000 - $114,000 / yr
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...
Posted 4 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