General Atomics Defense Jobs in D.C.
TS/SCI Not Specified 5+ yrs exp
Job Category: IT/TechnicalRequisition Number: MISSI002302Work Type: Full-TimeLocation: St. Louis, MO1099 Consultant opportunity, though full-time may be consideredTitan Technologies is seeking an expe...
PromotedPosted 3 weeks ago
TS/SCI Polygraph $104,000 - $166,000 / 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...
PromotedPosted 1 month ago
Secret Not Specified $92,300 - $166,850 / yr
R-00194984Description ***Must have an active DOE Q or DOD Top Secret clearance. Active, meaning the individual granted a clearance is briefed and currently occupies a position for which the clearance ...
Posted 1 week ago
Secret
Senior Physicist / Applied Physicist – EO/IR, Quantum Sensors, Optics & Atmospheric
Modeling
Location: Alexandria, VA / Washington, DC (Hybrid options may be available)
Join Alaire Technologies
Ala...
Posted 2 months ago
Management Analyst Legacy Management (LM)
MELE Associates, Inc.Remote/Hybrid • Washington, DC
Confidential Not Specified 5+ yrs exp $75,000 - $90,000 / yr
Job Category: Client Program OpportunitiesRequisition Number: MANAG002256Posting Details
Posted:
August 31, 2026
Full-Time
Hybrid
Locations
Showing 1 location
DO...
Posted 1 month ago
Top Secret Polygraph 5+ yrs exp $120,000 - $180,000 / yr
Job Category: Client Program OpportunitiesRequisition Number: FUTUR002229Job DetailsDescriptionThis on-site position is located in the U.S Department of Energy (DOE) Forrestal Building to help assist ...
Posted 2 months ago
Nuclear Forensics Program Analyst
MELE Associates, Inc.Washington, DC
Secret Not Specified 5+ yrs exp $125,000 - $175,000 / yr
Job Category: Client Program OpportunitiesSupervisor: Deanna CammarataRequisition Number: NUCLE002265Posting Details
Posted:
September 15, 2026
Full-Time
On-site
Lo...
Posted 1 month ago
Secret Not Specified 10+ yrs exp $160,000 - $235,000 / yr
Job Category: Client Program OpportunitiesSupervisor: Deanna CammarataRequisition Number: SENIO002266Posting Details
Posted:
September 15, 2026
Full-Time
On-site
Lo...
Posted 1 month ago
Top Secret Not Specified 5+ yrs exp $70,000 - $92,000 / yr
Job Category: Client Program OpportunitiesRequisition Number: DEPAR002275Posting Details
Posted:
October 5, 2026
Full-Time
On-site
Locations
Showing 1 location
100...
Posted 3 weeks ago
Senior TSCM Technician
MELE Associates, Inc.Washington, DC
TS/SCI Not Specified 5+ yrs exp $150,000 - $180,000 / yr
Job Category: Client Program OpportunitiesSupervisor: Justin HixsonRequisition Number: SENIO002272Posting Details
Posted:
October 1, 2026
Full-Time
On-site
Location...
Posted 3 weeks ago