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IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

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Senior Systems Engineer

New
Peraton
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San Antonio, TX(On-Site/Office)
Updated 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

New
Peraton
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Laurel, MD(On-Site/Office)
Updated 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 Level Systems Engineer

New
Peraton
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Chantilly, VA(On-Site/Office)
Updated 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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Software Development SME

New
Sev1Tech
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Colorado Springs, CO(On-Site/Office)
Updated Today
Top Secret
Not Specified

Sev1Tech is seeking a Software Development SME to support the US Space Force, Space Operations Command (SpOC), Space Delta 8. Space Delta 8 is the SATCOM war-fighting lead for the US Space Force and l...

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Agile Lead, Software Engineering

New
RTX
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Tewksbury, MA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-11-17Country:United States of AmericaLocation:MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USAPosition Role Type:Onsite U.S. Citi...

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General Interdisciplinary Engineer - Configuration Management

New
Torch Technologies Inc.
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Randolph Afb, TX(On-Site/Office)
Updated 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 Modeling and Simulation Software Developer

New
Parsons
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Huntsville, AL(On-Site/Office)
Updated Today
Secret
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Systems Engineer, Logistics (Onsite)

New
RTX
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Dulles, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Date Posted:2025-11-17Country:United States of AmericaLocation:VA541: 22110 Pacific Blvd, Dulles 22110 Pacific Boulevard Building CC3, Sterling, VA, 20166-6913 USAPosition Role Type:Onsite U.S. Citize...

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2026 Systems Engineer I - Onsite, Indianapolis, IN

New
RTX
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Indianapolis, IN(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-11-17Country:United States of AmericaLocation:IN206: 3939PriorityWay 3939 Priority Way Building 6, Indianapolis, IN, 46240 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or I...

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Sr. Principal Systems Engineer - Control Systems Expert

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

Date Posted:2025-11-17Country:United States of AmericaLocation:AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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2026 Intern - Software Engineer Intern - Onsite (CO)

New
RTX
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Aurora, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Date Posted:Country:United States of AmericaLocation:CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USAPosition Role Type:Onsite U.S. Citizen, U.S. Pe...

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2026 Radar Systems Engineer Intern - Onsite - Tewksbury or Marlb

New
RTX
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Tewksbury, MA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-11-17Country:United States of AmericaLocation:MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USAPosition Role Type:Onsite U.S. Citi...

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Software Engineering II, RAPID Lead

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

Date Posted:2025-11-17Country:United States of AmericaLocation:AZ872: RMS AP Bldg 914 1151 East Hermans Road Building 914, Tucson, AZ, 85756 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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2026 Intern - Software Fellow Engineer Intern - Onsite (PA)

New
RTX
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State College, PA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Date Posted:Country:United States of AmericaLocation:PA602: 302 Science Park Road, Bldg 5C 302 Science Park Road Building 5C, State College, PA, 16803-2214 USAPosition Role Type:Onsite U.S. Citizen, U...

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Systems Engineer

New
NS2 Mission
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Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Join a mission-critical team supporting global infrastructure development and influence operations. NS2 Mission is seeking a Systems Engineerwith a strong background in technical operations, systems d...

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Radar Systems Engineer

New
Johns Hopkins University Applied Physics Laboratory
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Laurel, MD(On-Site/Office)
Updated Today
Secret
Not Specified

DescriptionAre you interested in developing advanced radar systems to make an impact on our nation's defense?Do you want to be part of an enthusiastic team dedicated to advancing the state of the art ...

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Sr. Software Engineer III (6129)

New
MetroStar Systems Inc.
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Tysons, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

As Sr. Software Engineer III, you'll bring creative architect solutions to end customers, with the goal to make an impact across the federal government. We know that you can't have great technology se...

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Sr. Software Engineer II (6131)

New
MetroStar Systems Inc.
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Tysons, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

As Sr. Software Engineer II, you'll bring creative architect solutions to end customers, with the goal to make an impact across the federal government. We know that you can't have great technology ser...

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Systems Engineer

New
SAIC
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Colorado Springs, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description SAIC's Horizon program is seeking you, an experienced Systems Engineer with deep expertise in space-based Space Domain Awareness (SDA) and Space Surveillance & Reconnaissance (S&R) to su...

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Chief Space Systems Engineer

New
SAIC
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El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description SAIC is seeking a highly experienced Space Systems Chief Systems Engineer to support Space Systems Command Space Domain Awareness and Combat Power (SSC/SZ) portfolio. Position is available...

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