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 - Chemical

Engineering - Chemical Jobs

Showing 134 Jobs

Sort by:
user avatar
Principal Hardware Design Engineer
RTX•Tewksbury, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-08-07Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Promoted•Posted 2 months ago
user avatar
CROCS Senior Strategic Deputy
Versar Global Solutions•Washington, VA
TS/SCI Not Specified $90,000 - $100,000 / yr
Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...
Promoted•Posted 2 weeks ago
user avatar
Senior Material Flow Engineer, General
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified $146,000 - $194,000 / 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 14 hours ago
user avatar
Principal Material Science Engineer - Contamination Control Lead
Sierra Space•Centennial, CO
TS/SCI Not Specified $167,096 - $229,757 / yr
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 21 hours ago
D
SUPERVISORY NUCLEAR ENGINEER
Department of Defense•Not provided
Secret Not Specified
Duties You will coordinate, conduct and evaluate major emergency response drills and exercises and influences long-term achievement of the HMAS Stirling Emergency Preparedness and Response mission. ...
Posted 1 day ago
D
SUPERVISORY NUCLEAR ENGINEER
Department of the Navy•Garden Island
Secret Not Specified
Duties You will coordinate, conduct and evaluate major emergency response drills and exercises and influences long-term achievement of the HMAS Stirling Emergency Preparedness and Response mission. ...
Posted 1 day ago
user avatar
DARPA SETA Physical Chemist/Materials Scientist SME
Amentum•Arlington, VA
Secret Not Specified $150,000 - $200,000 / yr
Amentum is a leading provider of engineering, scientific, and program management support services to some of the top agencies in the U.S. government, including the Defense Advanced Research Projects A...
Posted 1 day ago
user avatar
Aircraft Mechanic II (Fuel Cell)
Amentum•Andrews Afm, MD
Secret Not Specified
The Aircraft Mechanic II (Fuel Cell) is responsible for support of highly sensitive HQ USAF operational plans and safe air transportation for Cabinet Members, senior military leaders, and visiting for...
Posted 1 day ago
user avatar
Solid-State Physicist
NSA•Fort George G Meade, MD
Unspecified Not Specified 10+ yrs exp
As a Technical Intelligence & Science Services professional, you will use your skills to create the systems and tools that will be used to enhance the operation of intelligence. You will advise, admin...
Posted 2 days ago
D
SUPERVISORY MATERIALS ENGINEER
Department of Defense•Philadelphia, PA
Secret Not Specified
Duties You will serve as the Division Head for the Materials Engineering and Metrology Division within the Quality Management Department at the Naval Foundry and Propeller Center (NFPC). You will di...
Posted 2 days ago
D
SUPERVISORY MATERIALS ENGINEER
Department of the Navy•Philadelphia, PA
Secret Not Specified
Duties You will serve as the Division Head for the Materials Engineering and Metrology Division within the Quality Management Department at the Naval Foundry and Propeller Center (NFPC). You will di...
Posted 2 days ago
user avatar
Associate, Materials Process Engineer (Chemistry Laboratory)
L3Harris Technologies•Orange, VA
Secret Not Specified $59,000 - $110,000 / yr
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...
Posted 3 days ago
user avatar
Nuclear Hardness & Survivability Engineer - 17335
Northrop Grumman•Roy, UT
Secret Not Specified $79,300 - $118,900 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 4 days ago
user avatar
Electronics Parts, Materials, and Processes Engineer
Aerospace Corporation•El Segundo, CA
Secret Not Specified $129,000 - $249,600 / yr
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...
Posted 4 days ago
user avatar
Materials Research Scientist
Core4ce•OH
Secret Not Specified $90,000 - $100,000 / yr
Core4ce is seeking an entry-level Ph.D. scientist to support an advanced materials research and development program spanning single-crystal growth, coating deposition, and solid-state materials charac...
Posted 4 days ago
user avatar
Senior Materials and Processes Engineer
Odyssey Systems Consulting Group•Niceville, FL
Secret Not Specified
Position SummaryOdyssey has an exciting opportunity for a Senior Acquisition Program Materials Engineer with carbon fiber composites expertise to support the Air Force Life Cycle Management Center Agi...
Posted 4 days ago
user avatar
Staff Materials Engineer (Level 5)
Northrop Grumman•Sunnyvale, CA
Secret Not Specified $161,000 - $241,400 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 5 days ago
user avatar
Software Quality Assurance Engineer
DeMase Technical Services, LLC•Remote/Hybrid • Not provided
Secret Not Specified
Job DescriptionDeMase Technical Services is a Women-Owned Small Business created by experts in the cybersecurity, energy, nuclear, and defense markets. We offer best-in-class solutions for nuclear fac...
Posted 5 days ago
D
NUCLEAR ENGINEER / HEALTH PHYSICIST
Department of the Navy•Not provided
Secret Not Specified
Duties You will participate and consult with waterfront project planning, attend work meetings and review work procedures and work practices affecting radiological controls. You will provide oversig...
Posted 5 days ago
user avatar
Senior Engineer, Material Review Board (R5309)
Shield AI Inc•Dallas, TX
Secret Not Specified $110,000 - $160,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Posted 5 days 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