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Showing 11,777 Jobs

Embedded Systems Software Engineer (x2)

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Zachary Piper Solutions, LLC
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Posted today
Top Secret
Not Specified

Zachary Piper Solutions is seeking experienced Embedded Software Developers to support next-generation space and aerospace systems, including software-defined radio (SDR) technologies and FPGA-based e...

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Software Developer Front-End

New
TEKsystems c/o Allegis Group
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Posted today
2+ yrs exp
Secret

Top Skills' Details Secret Clearance IAT Level II (Prior to start) Bachelor’s degree from an accredited college in a relevant technical discipline and 2+ year of related experience obtained through an...

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Systems Engineer Stf

New
Lockheed Martin
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Posted today
Top Secret
Not Specified

Job Number 728688BR 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...

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AN/TPY-2 CAM Principal Systems Engineer

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Software Engineer TS/SCI Polygraph

New
Leidos
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Posted today
TS/SCI
Polygraph

R-00186603Description Job DescriptionLeidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is...

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Software Engineer

New
Leidos
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Remote/Hybrid(On/Off-Site)
Posted today
Secret
Not Specified

R-00186596Description Ready for your next career step? The Command and Control Incident Management Emergency Response Application (C2IMERA) program in the Leidos Defense Sector has current job opportu...

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Prin Sys Engineer - Operations and Maintenance

New
RTX
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Posted today
TS/SCI
Polygraph

Date Posted:2026-07-01Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Software Engineer

New
Leidos
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Posted today
Secret
Not Specified

R-00186596Description Ready for your next career step? The Command and Control Incident Management Emergency Response Application (C2IMERA) program in the Leidos Defense Sector has current job opportu...

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Application Software Engineer

New
Leidos
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Posted today
DoE Q or L
Not Specified

R-00186576Description Leidos has a new and exciting opportunity for a Applications Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our t...

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Senior Engineer, Mechanical, Control Actuation Systems

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

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Senior Principal Systems Engineer - Air Dominance Cross Product

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-AZ-TUCSON-848 ~ 1151 E Hermans Rd ~ BLDG 848 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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Systems Engineer Sr Staff

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 727287BR 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...

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Sr. Systems Engineer - TS/SCI w/poly

New
Peraton
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Posted today
TS/SCI
Polygraph

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...

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Senior Software Engineer - Embedded Software

New
RTX
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Posted today
Secret
Not Specified

Date Posted:Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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Principal Systems Engineer - MBSE

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

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AN/TPY-2 CAM Senior Systems Engineer

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Systems Engineer Subject Matter Expert

New
HII Mission Technologies
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Dayton, OH(On-Site/Office)
Posted today
TS/SCI
Not Specified

Requisition Number: 29201 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $135,954.00 - $200,000.00 Security Clearance: TS/SCI Level of Experience: Se...

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Principal Systems Engineer - Electronic Warfare

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Senior Systems Engineer - MBSE

New
RTX
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Tewksbury, MA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

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Senior Command & Control Software Engineer (Onsite)

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-07-01Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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