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

Engineering - Mechanical Jobs in Colorado

Engineering - Mechanical Colorado

Viewing 1 - 20 of 81

Engineering - Mechanical Jobs in Colorado requiring security clearance

Show:
Sort by:

Chief Operations Engineer

New
JANUS Research Group, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

This position is contingent upon contract award. Candidates must have an active TS/SCI clearance and verify, before applying, that you meet the minimum requirements of the position. Target salary r...

user avatar

Operations and Integration Engineer Lead

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

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...

user avatar

Operations Lead Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

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...

user avatar

Mechanical Engineer Intern

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

Job Number 716768BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

user avatar

Chief Operations Engineer - FLITE+

New
Delta Solutions and Strategies, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Buckley Afb, CO(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Delta is seeking a Chief Operations Engineer to support the FLITE+ effort at Buckley Space Force Base. This position provides senior operational leadership for Missile Warning Integration and Test, en...

user avatar

Program Quality Engineer II

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Centennial, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

The Program Quality Engineer II is responsible for ensuring the quality of aerospace and defense programs by leading quality assurance activities, including process development, audits, and root cause...

user avatar

Senior Optical Engineer - Design & Architecture, Space Imaging

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Posted 2 days ago
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

Spacecraft Manufacturing and Assembly Engineer

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
Centennial, CO(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

General Atomics Electromagnetic Systems (GA-EMS) is a supplier of advanced electromagnetic systems, related power equipment and other high technology products for a variety of government and commercia...

user avatar

Mission Operations Engineer

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and...

user avatar

Circuit Design Engineer IV, Secret Clearance

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Job Number 715925BR 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...

user avatar

Quality Engineer Intern

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Job Number 716368BR 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

Senior DFX Manufacturing Engineer-Mechanisms

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Job Number 716355BR Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact....

user avatar

Mechanical Design Engineer Staff (Level 4)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted 6 days ago
TS/SCI
Polygraph

Job Number 715129BR 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 Asc

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted 6 days ago
Top Secret
Not Specified

Job Number 709476BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

user avatar

Principal Mechanical Engineer

New
True Anomaly. Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Denver, CO(On-Site/Office)
Posted 6 days ago
TS/SCI
Not Specified

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...

user avatar

Site Operations Engineer - Aurora, CO - Active TS/SCI with CI Po

New
SOC/Day & Zimmermann Federal Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted 6 days ago
TS/SCI
CI Polygraph

Site Operations Engineer needed for a contract opportunity with SOC's client to work onsite in Aurora, CO. Contract Length: 6+ Months, possible conversion to FTE *Must have an active TS/SC...

user avatar

Optical Engineer - Design & Architecture, Space Imaging

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Posted 6 days ago
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

Site Operations Engineer (Aurora, CO)

New
PALADIN Consulting Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted 1 week ago
TS/SCI
CI Polygraph

Paladin Consulting is currently hiring a Site Operations Engineer to join our team working onsite at our client's office located in Aurora, CO. We work with companies that offer environments for our...

user avatar

Mechanical Engineer I (For SNC Summer 2025 Interns Only)

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Do you enjoy designing and developing innovative solutions to solve tough problems? Join our team to deliver technological solutions in a rapid and agile production environment. Our Mechanical enginee...

user avatar

ASIC/FPGA Design Engineer IV

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Denver, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Job Number 716322BR Description:Join Our Team as an ASIC & FPGA Engineer where you will support over 50 different programs and research and development (R&D) efforts, affecting technology across mili...

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.