IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

2026 Full-time - Software Engineer I - Onsite (MA)

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

Date Posted:2026-01-16Country: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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Systems Engineering, Associate

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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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2026 Full-time - Software Engineer II - Onsite (MA)

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RTX
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Marlborough, MA(On-Site/Office)
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Secret
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Date Posted:2026-01-16Country: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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2026 Fulltime Raytheon Systems Engineer II - Onsite

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RTX
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Warner Robins, GA(On-Site/Office)
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Secret
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Date Posted:2026-01-16Country:United States of AmericaLocation:US-GA-WARNER ROBINS-512 ~ 1230 Carl Vinson Pkwy ~ ROBINS ENGINEERING CTRPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrati...

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2026- Fulltime-Logistics Systems Engineer II - Onsite

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RTX
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Tewksbury, MA(On-Site/Office)
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Date Posted:2026-01-16Country: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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2026 Fulltime- Logistics Systems Engineer I - Onsite

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RTX
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Tewksbury, MA(On-Site/Office)
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Secret
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Date Posted:2026-01-16Country: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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HWIL Software Engineer - P2

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

Date Posted:2026-01-16Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Senior Principal Systems Engineer - LTAMDS Poland DFS IPTL (Onsi

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

Date Posted:2026-01-16Country: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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Senior Systems Engineer

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RTX
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Fullerton, CA(On-Site/Office)
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Secret
Not Specified

Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Senior Radar Systems Engineer - Production

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RTX
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Fullerton, CA(On-Site/Office)
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Date Posted:2026-01-16Country:United States of AmericaLocation:US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676Position Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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2026 Full-time - Software Engineer II - Onsite (MA)

New
RTX
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Tewksbury, MA(On-Site/Office)
Posted today
Secret
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Date Posted:2026-01-16Country: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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Information Systems Engineer II - Onsite Camden, AR

New
RTX
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Camden, AR(On-Site/Office)
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Secret
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Date Posted:2026-01-16Country:United States of AmericaLocation:US-AR-CAMDEN-H100 ~ 10 Wilson Rd E ~ BLDG H100, Highland Industrial ParkPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrati...

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SharePoint Developer

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SOSi
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Fort Belvoir, VA(On-Site/Office)
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Top Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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Senior Systems Engineer (CAP/SAP)

New
Kavaliro
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Springfield, VA(On-Site/Office)
Posted today
Secret
CI Polygraph

Kavaliro is seeking a Senior Systems Engineer (CAP/SAP) to support a client in Virginia. Overview: Kavaliro is seeking a Senior Systems Engineer to support requirements engineering, solutions enginee...

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Software Engineer

New
HII Mission Technologies
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Annapolis, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Requisition Number: 26686 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $150,000.00 Security Clearance: TS/SCI with Poly Level of Exper...

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Software Engineer, Senior

New
Torch Technologies Inc.
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Kettering, OH(On-Site/Office)
Posted today
Secret
Not Specified

Torch TechnologiesThank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison Cou...

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Senior Software Engineer

New
Astrion
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Columbia, MD(On-Site/Office)
Posted today
Secret
Not Specified

OverviewSenior Software Engineer Location:Columbia, MarylandJob Status: Full TimeClearance: SecretSalary: $150,000 to $190,000SEG, an Astrion company, is seeking a Senior Software Engineer to add to ...

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Software Engineer II

New
Scientific Research Corporation
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Orlando, FL(On-Site/Office)
Posted today
Top Secret
Not Specified

DescriptionThis position is for the NCRC Range Modernization (RM) Software Engineer position providing development, testing, and support associated with their designated NCRC product scrum team. Perf...

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Senior Software Engineer

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

R-00173926Description Leidos is seeking a talented Senior Software Engineer that contributes to and mentors software teams to create unique solutions for complex problems. We have offices across the U...

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Software Engineer (Full Stack / Web Applications)

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

R-00173924Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

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