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IT - Software

IT - Software Jobs

Showing 13,377 Jobs

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Full Stack Developer
Amentum•Annapolis Junction, MD
TS/SCI Polygraph $250,000 - $280,000 / yr
This team is charged with developing elements of IC geolocation product lines that address operational requirements from the warfighter. With this team, you'll be exposed to multiple discipline areas ...
Promoted•Posted 1 day ago
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Zero Trust Security Engineer - Okta
ASRC Federal•Quantico, VA
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted 2 weeks ago
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Deputy Lead Software Engineer
Lockheed Martin•Moorestown, NJ
Secret Not Specified $91,000 - $181,113 / yr
Job Number 6341 Standard Job Description What We're DoingLockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help wri...
Posted just now
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System Safety Engineer Stf - E4
Lockheed Martin•Marietta, GA
Secret Not Specified $104,900 - $194,700 / yr
Job Number 12765 Standard Job Description Reviews product systems, associated support equipment and facilities, functional specifications and operations, and establishes safety requirements for assig...
Posted just now
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Systems Engineer Stf - E4
Lockheed Martin•Marietta, GA
Secret Not Specified $104,900 - $194,700 / yr
Job Number 12739 Standard Job Description Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems....
Posted just now
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Model Based Systems Engineer Staff (Secret Clearance)
Lockheed Martin•Colorado Springs, CO
Secret Not Specified $131,100 - $243,500 / yr
Job Number 1432 Standard Job Description WHAT WE'RE DOINGOur team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System tha...
Posted just now
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Software Engineer (Secret Clearance)
Lockheed Martin•Colorado Springs, CO
Secret Not Specified $101,400 - $188,200 / yr
Job Number 1553 Standard Job Description WHAT WE'RE DOINGOur team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System tha...
Posted just now
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Systems Engineer
Lockheed Martin•Littleton, CO
Secret Not Specified $79,300 - $147,300 / yr
Job Number 5747 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 poss...
Posted just now
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Principal RF Module Design/Development Engineer
RTX•Andover, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-15Country:United States of America Location:US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Posted just now
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Senior RF Module Design/Development Engineer
RTX•Andover, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-15Country:United States of America Location:US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Posted just now
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Software Engineer
Bcore•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp $175,000 - $195,000 / yr
Software EngineerChantilly, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence...
Posted just now
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Full-stack Developer
B/Core•Mclean, VA
TS/SCI Polygraph 10+ yrs exp $160,000 - $190,000 / yr
Full-stack DeveloperMcLean, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence...
Posted just now
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Systems Engineer I - Electronic Warfare
RTX•Goleta, CA
Public Trust Not Specified $62,900 - $119,700 / yr
Date Posted:2026-09-15Country:United States of America Location:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...
Posted just now
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Software Engineer III (Contingent Upon Award)
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $108,496 - $149,183 / yr
Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer III, you will lead the design, development, and opti...
Posted just now
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Senior Software Developer - NTIRA
Trace Systems•FL
Secret Not Specified
Job Overview Job Title: Senior Software Developer - NTIRA Location: Remote, Florida Job Responsibilities NTIRA is a module-based decision aid tool to facilitate knowledge discovery and management f...
Posted just now
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Software Engineer (C/C++/Java)
Technology Service Corporation (TSC)•Stafford, VA
TS/SCI CI Polygraph
DescriptionThe prospective candidate will perform software development using C/C++ and Java technologies for distributed web and enterprise applications for DoW (Department of War) related projects. ...
Posted just now
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Software Engineer
Technology Service Corporation (TSC)•Stafford, VA
TS/SCI CI Polygraph
The prospective candidate will perform software development using Java technologies for distributed web and enterprise applications for DoD (Department of Defense) related projects. The prospective c...
Posted just now
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Principal Systems Engineer
MITRE Corporation•Mclean, VA
TS/SCI Polygraph $162,400 - $203,000 / 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
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Principal Systems Engineer
MITRE Corporation•Chantilly, VA
TS/SCI Polygraph $162,400 - $203,000 / 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
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Senior Systems Engineer
MITRE Corporation•Mclean, VA
TS/SCI Polygraph $121,200 - $151,500 / 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
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