IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

Radar Systems Engineer II Onsite

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

Date Posted:2026-03-04Country:United States of AmericaLocation:US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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Senior Principal Systems Engineer, Deputy CPT Team Lead

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

Date Posted:2026-03-05Country:United States of AmericaLocation:US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Sr Simulation Analysis Engineer/Senior Systems Engineer Onsite

New
RTX
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Huntsville, AL(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-03-04Country:United States of AmericaLocation:US-AL-HUNTSVILLE-1220-CUST ~ 1220 Redstone Gateway S ~ RESTONE (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Imm...

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Virtualization Enterprise Systems Engineer

New
Leidos
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Huntsville, AL(On-Site/Office)
Posted today
Secret
Not Specified

R-00177526Description General program Are you ready for your next challenge? The Marine Readiness Division on behalf of The Leidos Regan Test Site is seeking a Virtualization Enterprise Systems Engine...

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Senior Radar Systems Engineer

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

Date Posted:2026-03-05Country:United States of AmericaLocation:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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Configuration Manager

New
Leidos
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Gaithersburg, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177604Description Leidos National Solutions has an exciting opportunity for a highly motivated individual to join our team delivering Geospatial solutions through system integration, operations, a...

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Configuration Manager

New
Leidos
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Alexandria, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177604Description Leidos National Solutions has an exciting opportunity for a highly motivated individual to join our team delivering Geospatial solutions through system integration, operations, a...

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Configuration Manager

New
Leidos
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Saint Louis, MO(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177604Description Leidos National Solutions has an exciting opportunity for a highly motivated individual to join our team delivering Geospatial solutions through system integration, operations, a...

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Configuration Manager

New
Leidos
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177604Description Leidos National Solutions has an exciting opportunity for a highly motivated individual to join our team delivering Geospatial solutions through system integration, operations, a...

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Low Rate Initial Production Systems Engineering Lead

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

Date Posted:2026-03-05Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 ConcordPosition Role Type:Onsite U.S. Citizen, U.S. Person, or I...

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Embedded Software Engineer

New
Leidos
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

R-00177515Description Today, Electronic Warfare is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our EW division currently has an exciting o...

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Algorithm Software Engineer

New
Leidos
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

R-00177525Description Today, Electronic Warfare is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our EW division currently has an exciting o...

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Content Developer

New
Leidos
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Ashburn, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

R-00177559Description Leidos is seeking an experienced Content Developer to join our team on a highly visible cyber security single-award IDIQ vehicle. Duties include proactively searching for threats...

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Software Developer- Part time

New
Peraton
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Remote/Hybrid
United States(Off-Site/Hybrid)
Posted today
Public Trust
Not Specified

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 Level Systems Engineer

New
Peraton
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Chantilly, VA(On-Site/Office)
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 Computer Systems Engineer

New
Peraton
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Washington, DC(On-Site/Office)
Posted today
Public Trust
Not Specified

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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Software Engineer - Factory AI

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-03-04Country:United States of AmericaLocation:US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status...

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Modeling & Simulation Engineer/ Systems Engineer II (Onsite)

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

Date Posted:2026-03-05Country:United States of AmericaLocation:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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NEXCOM Systems Engineer Journeyman

New
Peraton
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Chantilly, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

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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NEXCOM Senior Systems Engineer

New
Peraton
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Chantilly, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

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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