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

Nuclear Engineering Jobs in Colorado

nuclear engineering Colorado

Viewing 1 - 20 of 26

Nuclear Engineering Jobs in Colorado requiring security clearance

Show:
Sort by:

Survivability & Nuclear Hardness Engineer (Level IV), Secret cle

Lockheed Martin
Littleton, CO(On-Site/Office)
Posted 2 months ago
Top Secret
Not Specified

Job Number 698222BR 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 possibilitie...

user avatar

Senior Physicist

Arcfield
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

ResponsibilitiesWe are seeking a Senior Level Physicist to support our Navy DoD customer radiation survivability assessment and research programs in Colorado Springs, CO.For more than 65 years, Arcfie...

user avatar

Surety Integration Engineer

Lockheed Martin
Englewood, CO(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 701272BR 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

Optical Engineer

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

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

Mid-level Test Engineer (AI&T Engineer)

Arcfield
Louisville, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

OverviewArcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellit...

user avatar

Configuration Management Specialist

General Atomics Intelligence
Englewood, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

Senior Program Manager

Arcfield
Louisville, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

OverviewArcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellit...

user avatar

Senior Program Manager

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

OverviewArcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellit...

user avatar

Electro-Optical Scientist

General Atomics Intelligence
Longmont, CO(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

Sr. DAO-Rep

Arcfield
Aurora, CO(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

OverviewArcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellit...

user avatar

Minuteman III Senior Systems Engineering Manager 17532

Northrop Grumman
Colorado Springs, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

user avatar

Launch Systems Safety Analyst

VTG
Colorado Springs, CO(On-Site/Office)
Posted over 6 months ago
TS/SCI
Polygraph

OverviewVTG is looking for a Launch Systems Safety Analyst in Colorado Springs, CO. What will you do?In general, the Launch Systems Safety Engineer (LSSA) provides technical analysis of hazards assoc...

user avatar

MBSE Senior Technical Specialist

Arcfield
Colorado Springs, CO(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

OverviewArcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellit...

user avatar

Sentinel Sr. Principal Software Systems Engineer 15377*

Northrop Grumman
Colorado Springs, CO(On-Site/Office)
Posted 4 months ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

user avatar

Sentinel Sr Principal Software Systems Engineer - 15789

Northrop Grumman
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

user avatar

Mechanical Eng Sr Stf - FBM Program CAD Lead

Lockheed Martin
Littleton, CO(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 716315BR Description:For 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy's mission to provide affordable and credible strategic defense. We offer unique career oppo...

user avatar

Sentinel - Sr. Principal Systems Engineer - 17151*

Northrop Grumman
Colorado Springs, CO(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

user avatar

Systems Engineer

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

Job Number 716223BR Description:Curious where the nation is going with Overhead Persistent Infrared? Join Lockheed Martin's team that crafts and builds the current and future generation of space syst...

user avatar

Integrated Product Support (IPS) Specialist

KBR
Colorado Springs, CO(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Title:Integrated Product Support (IPS) Specialist Belong. Connect. Grow. with KBR! KBR is seeking an Integrated Product Support (IPS) Specialist to support a MILSATCOM Program Management Office (PMO) ...

user avatar

Sentinel - Principal/Sr. Principal Systems Engineer - 17168*

Northrop Grumman
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

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.