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Keywords: Security Software Engineer - Top Secret Clearance, Location: USA

Page: 39

Command & Control Senior Software Engineer

engineering experience Experience developing object-oriented software using C++ and Java Active and transferable Top Secret..., or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start...

Location: Aurora, CO
Posted Date: 17 Jan 2026
Salary: $86800 - 165200 per year

Senior Software Engineer

processing. Eligible to obtain and maintain an active U.S. Top Secret SCI security clearance We request transcripts as part...'s Software Engineers excel at developing state-of-the art algorithms and software that solve scientific problems with real-world...

Location: Broomfield, CO
Posted Date: 17 Jan 2026

Senior Software Engineer

processing. Eligible to obtain and maintain an active U.S. Top Secret SCI security clearance We request transcripts as part...'s Software Engineers excel at developing state-of-the art algorithms and software that solve scientific problems with real-world...

Posted Date: 17 Jan 2026

Senior Software Engineer

processing. Eligible to obtain and maintain an active U.S. Top Secret SCI security clearance We request transcripts as part...'s Software Engineers excel at developing state-of-the art algorithms and software that solve scientific problems with real-world...

Location: Huntsville, AL
Posted Date: 17 Jan 2026
Salary: $148000 - 195000 per year

Staff Software Safety Engineer

to collaborate effectively with cross-functional engineering teams. Eligibility to obtain and maintain a U.S. Secret Security... Clearance. PREFERRED QUALIFICATIONS M.S. or Ph.D. in Computer Science, Software Engineering, Computer Engineering...

Location: Costa Mesa, CA
Posted Date: 16 Jan 2026

Software Engineer

clearance with the ability to acquire a DoD Top Secret clearance Bachelor's degree required Five years of software development... U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL...

Posted Date: 14 Jan 2026

Software Integration Engineer

Requirements/Qualifications: Active Top Secret clearance (with ability to obtain SCI/CI Poly). Bachelor’s degree or equivalent... software issues, investigate root causes, and recommend fixes Brief Program and/or Customer leadership; Communicate to clients...

Company: aqua IT
Location: Chantilly, VA
Posted Date: 14 Jan 2026

Senior Software Engineer

technologies and trends to drive continuous improvement. Active Top-Secret Clearance. Must be able to pass a background check...Overview: The Senior Software Developer will lead the design and development of the new application. This role...

Company: Cayuse Holdings
Location: Washington DC
Posted Date: 12 Jan 2026

Full Stack Software Engineer

to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required.... samples for existing applications Knowledge of server-side development using SQL or NoSQL databases Top Secret clearance...

Posted Date: 10 Jan 2026

Chief Software Engineer

a DoD Clearance at the Top Secret level with the ability to obtain a SCI w/Poly preferred. Proficiency in multiple...Leidos is seeking a Chief Software Architect to join the CTO team for a complex, large-scale DoD program. In this role...

Company: Leidos
Location: Fort Meade, MD
Posted Date: 10 Jan 2026

Senior Software Engineer

of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance...Basic Qualifications : Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering...

Company: General Dynamics
Location: Bloomington, MN
Posted Date: 09 Jan 2026

Staff Software Engineer, Robotics, Surface Maritime

and capacity Eligible to obtain and maintain an active U.S. Secret security clearance PREFERRED QUALIFICATIONS Experience...'s Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion...

Location: Costa Mesa, CA
Posted Date: 08 Jan 2026

Modernization Software Engineer - SWE0

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... #RMSRB2025 Basic Qualifications Current DoD Top Secret SCI with Polygraph SWE0: A High School Diploma or GED plus six (6...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 08 Jan 2026
Salary: $81200 - 140645 per year

Cyber Software Engineer - SIGINT Systems

#OneLMHotJobs #RMSRB2025 Basic Qualifications Current DoD Top Secret SCI with Polygraph Seeking multiple levels of Software...LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 08 Jan 2026

Software Engineer II - CTJ - Poly

U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a Single Scope Background... requires successful verification of the stated security clearance to meet federal government customer requirements...

Company: Microsoft
Location: Redmond, WA
Posted Date: 25 Dec 2025

Project Engineer, Software & Integration Testing

to immediately obtain a U.S. Secret-Level security clearance. PREFERRED QUALIFICATIONS Direct experience with UAS design... software such as TestRail, Jama, Siemens PLM, etc Familiarity with programming languages such as Go, Java, C++, Python...

Location: Costa Mesa, CA
Posted Date: 21 Dec 2025
Salary: $146000 - 194000 per year

Senior Software Engineer, Device Infrastructure

. Eligible to obtain and maintain an active U.S. Secret security clearance. PREFERRED QUALIFICATIONS You've built... hires software engineers & hardware engineers, who are excited to build across a diverse and powerful portfolio...

Location: Costa Mesa, CA
Posted Date: 20 Dec 2025

Software Engineer, Device Infrastructure

. Eligible to obtain and maintain an active U.S. Secret security clearance. PREFERRED QUALIFICATIONS You've built... hires software engineers & hardware engineers, who are excited to build across a diverse and powerful portfolio...

Location: Atlanta, GA
Posted Date: 20 Dec 2025
Salary: $144000 - 191000 per year

Senior Software Engineer, Device Infrastructure

. Eligible to obtain and maintain an active U.S. Secret security clearance. PREFERRED QUALIFICATIONS You've built... hires software engineers & hardware engineers, who are excited to build across a diverse and powerful portfolio...

Location: Atlanta, GA
Posted Date: 20 Dec 2025

Software Engineer, Device Infrastructure

. Eligible to obtain and maintain an active U.S. Secret security clearance. PREFERRED QUALIFICATIONS You've built... hires software engineers & hardware engineers, who are excited to build across a diverse and powerful portfolio...

Location: Costa Mesa, CA
Posted Date: 19 Dec 2025