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IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

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Manager, Software Systems Quality Engineering

New
RTX
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Mckinney, TX(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-12-12Country:United States of AmericaLocation:TX190: 2501 West University, McKinney 2501 West University , McKinney, TX, 75070 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, ...

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2026 Full-Time - Software Engineer I - Onsite (CO)

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

Date Posted:2025-12-12Country:United States of AmericaLocation:CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USAPosition Role Type:Onsite U.S. Citizen, ...

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Principal Software Engineer

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

Date Posted:2025-12-12Country:United States of AmericaLocation:CO213: 1275 Newport Rd, Colorado Spri 1275 Newport Road , Colorado Springs, CO, 80916 USAPosition Role Type:Onsite U.S. Citizen, U.S. Per...

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Engineer Software 5

New
HII Mission Technologies
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Pocasset, MA(On-Site/Office)
Updated Today
Secret
Not Specified

Requisition Number: 26316 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $143,841.00 - $200,000.00 Security Clearance: Secret Level of Experience: Sen...

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Front End Developer (Hybrid) - 26311

New
HII Mission Technologies
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Columbia, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

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HMG1014 Business Development Manager

New
Warriors
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Leesburg, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Business Development ManagerLocation: Leesburg, VA (Hybrid)Summary: We are seeking a motivated, mission-driven Business Development Manager to support opportunity identification, customer engagement, ...

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HMG1013 Director of Business Development

New
Warriors
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Leesburg, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Director of Business DevelopmentLocation: Leesburg, VA (Hybrid)Summary: We are seeking a mission-oriented Director of Business Development to drive growth across multiple federal agencies. As a senior...

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BLUS1002 Technical Writer / Configuration Management Specialist

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

Job descriptionExperience: 3 to 5 years of experience in technical writing and/or configuration management for DoD software systems.Clearance Requirement: SecretLocation: Contractor Site in Washington...

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Radar / Electronic Warfare Software Lead

New
Leidos
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Huntsville, AL(On-Site/Office)
Updated Today
Secret
Not Specified

R-00172141Description About Leidos Defense Systems SectorThe Leidos Defense Systems Sector offers a broad portfolio of systems, solutions, and services spanning land, sea, air, space, and cyberspace f...

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User Interface (UI) Systems Engineer/Product Owner

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

R-00172131Description Leidos has an exciting opening for you, as our next TS/SCI cleared User Interface (UI) Systems Engineer/ Product Owner, to play a critical role with design, engineering, dev...

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Lead UX & Content Strategist

New
Titan Technologies
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Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

***AWARD PENDING*** Titan Technologies is seeking a Lead UX & Content Strategist to support a mission-focused Government customer by delivering the full lifecycle of services needed to advance and mod...

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Information System Security Manager (ISSM)

New
Titan Technologies
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Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

***AWARD PENDING*** Titan Technologies is seeking a Information System Security Manager (ISSM) to support a mission-focused Government customer by delivering the full lifecycle of services needed to a...

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AI/ML Lead Engineer

New
Titan Technologies
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Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

***AWARD PENDING*** Titan Technologies is seeking an AI/ML Lead Engineer to support a mission-focused Government customer by delivering the full lifecycle of services needed to advance and modernize c...

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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-00171050Description 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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Technical Director/Chief Engineer

New
Titan Technologies
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Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

***AWARD PENDING*** Titan Technologies is seeking a Technical Director/Chief Engineer to support a mission-focused Government customer by delivering the full lifecycle of services needed to advance an...

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Software Developer - Sign-on Bonus: up to $2,500 - C3N

New
Semper Valens Solutions
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Dallas, TX(On-Site/Office)
Updated Today
Secret
Not Specified

Software DeveloperFull-Time Lawton, OKSecret ClearanceSign-on Bonus: up to $2,500Referral bonus: $1,000Job Description:Semper Valens Solutions currently has multiple openings for Software Developers t...

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Software Developer - Sign-on Bonus: up to $2,500 - C3N

New
Semper Valens Solutions
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Wichita Falls, TX(On-Site/Office)
Updated Today
Secret
Not Specified

Senior Software DeveloperFull-Time Lawton, OKSecret ClearanceSign-on Bonus: up to $2,500Referral bonus: $1,000Job Description:Semper Valens Solutions currently has an opening for a Software Developer ...

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Software Developer - Sign-on Bonus: up to $2,500 - C3N

New
Semper Valens Solutions
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Oklahoma City, OK(On-Site/Office)
Updated Today
Secret
Not Specified

Software DeveloperFull-Time Lawton, OKSecret ClearanceSign-on Bonus: up to $2,500Referral bonus: $1,000Job Description:Semper Valens Solutions currently has multiple openings for Software Developers t...

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Software Developer - Sign-on Bonus: up to $2,500 - C3N

New
Semper Valens Solutions
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Lawton, OK(On-Site/Office)
Updated Today
Secret
Not Specified

Software DeveloperFull-Time Lawton, OKSecret ClearanceSign-on Bonus: up to $2,500Referral bonus: $1,000Job Description:Semper Valens Solutions currently has multiple openings for Software Developers t...

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Principal Systems Software Analyst (SSA) - Fort Leavenworth, KS

New
Serco Inc.
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Fort Leavenworth, KS(On-Site/Office)
Updated Today
Secret
Not Specified

Position DescriptionSERCO is seeking a motivated professional to join our team as a Principal Systems Software Analyst (SSA). The location of this position is at Fort Leavenworth, Kansas . The Mis...

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