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IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

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Senior Principal Engineer, Systems Engineering (Temp)

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

Date Posted:2025-11-14Country:United States of AmericaLocation:CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USAPosition Role Type:Hybrid U.S. Citizen, U.S...

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Senior Subject Matter Expert Target Engagement Systems

New
People, Technology and Processes LLC
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Fayetteville, NC(On-Site/Office)
Updated Today
Top Secret
Not Specified

Description PWS Title: Senior Subject Matter Expert Target Engagement Systems Location: Fort Bragg, NC Clearance Type: Top Secret Responsibilities: Support SGM and Deputy TES as TES SME for SOF...

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Chief Engineer, DHS CUAS Systems

New
Parsons
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Centreville, VA(On-Site/Office)
Updated Today
Secret
Not Specified

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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Software Engineering, Associate

New
Peraton
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Herndon, 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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Senior Software Developer

New
Peraton
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Remote/Hybrid
United States(Off-Site/Hybrid)
Updated 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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Principal Systems Engineer - active TS/SCI clearance

New
V2X
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Suitland, MD(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...

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Process / Documentation / Configuration Management Manager

New
Peraton
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Reston, VA(On-Site/Office)
Updated 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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Lead Software Developer

New
Peraton
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Remote/Hybrid
United States(Off-Site/Hybrid)
Updated 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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Ground Systems Engineer /Space Communications

New
Peraton
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Las Cruces, NM(On-Site/Office)
Updated Today
Secret
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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Principle System Engineer

New
TekSynap
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Washington, DC(On-Site/Office)
Updated Today
Secret
Not Specified

Responsibilities & Qualifications RESPONSIBILITIES Develop coherent, written technical approaches based on interviewing technical SMEs, onsite technical staff, and basic academic and open-source res...

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Senior Salesforce Application Developer

New
steampunk
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Mclean, VA(On-Site/Office)
Updated Today
Public Trust
Not Specified

Overview As a Steampunk Senior Salesforce Application Developer, you will work with Technical/Solutions Architects and Business Analysts to translate business requirements into well - architected...

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Salesforce Application Developer

New
steampunk
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Mclean, VA(On-Site/Office)
Updated Today
Public Trust
Not Specified

Overview As a Steampunk Salesforce Developer, you will work with Technical/Solutions Architects and Business Analysts to translate business requirements into well - architected solutions that best ...

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Software Engineers - 25k Sign on Bonus

New
Leidos
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Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00170473Description Leidos anticipates several new and exciting opportunities for Software Engineers in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our...

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Principal Software Engineer - 25k Sign on Bonus

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

R-00170470Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our tale...

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Salesforce Developer

New
ICF
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Reston, VA(On-Site/Office)
Updated Today
Public Trust
Not Specified

DescriptionJoin ICF's IT Modernization Team - Where Innovation Meets Impact Location: *Candidates residing within a 50-mile radius of Washington, DC, will be required to report onsite daily to a fede...

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SaaS Developer

New
ICF
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Reston, VA(On-Site/Office)
Updated Today
Public Trust
Not Specified

DescriptionPlease note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. ...

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Systems Engineer

New
SAIC
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Fort Belvoir, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description SAIC is seeking a System Engineer to join our team at Fort Belvoir, Virginia. Job Duties: Support the modernization and integration of the Intelligence Foundation layer aligning sensor...

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Senior Software Engineer

New
SAIC
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Washington, DC(On-Site/Office)
Updated Today
Secret
Not Specified

Description SAIC is seeking a Senior Software Engineer to join our team in Washington, D.C. Key Responsibilities: Work collaboratively to maintain, development new components and deploy application...

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Junior Web Developer

New
SAIC
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Arlington, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Description SAIC is hiring a Junior Web Developer to join the Strategic Communication and outreach support for the Office of the Under Secretary of Research and Engineering (OUSW(R&E)). This role re...

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Software Engineer

New
Maralyze, LLC
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Chantilly, VA(On-Site/Office)
Updated Yesterday
2+ yrs exp
TS/SCI
Full Scope Polygraph

Software Engineer - Full Stack Chantilly, VA (Client Site) | $180,000 - $230,000 The Role We're seeking a talented Full Stack Software Engineer to join our team supporting an Intelligence Community c...

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