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

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Modernization Software Engineer - SWE0

#RMSRB2025 Basic Qualifications: Current DoD Top Secret SCI with Polygraph SWE0: A High School Diploma or GED plus six (6... existing software into new or modified systems or operating environments Develop simple data queries for existing...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 26 Dec 2025
Salary: $70600 - 124430 per year

Aerospace Modeling and Simulation Engineer

Must be a U.S. Citizen with an active Secret Security Clearance and have the ability to obtain a Top Secret/SCI clearance with polygraph... a talented aerospace modeling and simulation engineer within the Flight Systems Department. As part of the Leidos Threat Analysis...

Company: Leidos
Location: Huntsville, AL
Posted Date: 12 Dec 2025
Salary: $69550 - 125725 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development..., and characterization Perform radar data analysis Create efficient implementations in software Document results Work collegially...

Company: Leidos
Location: San Diego, CA
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development..., and characterization Perform radar data analysis Create efficient implementations in software Document results Work collegially...

Company: Leidos
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development..., and characterization Perform radar data analysis Create efficient implementations in software Document results Work collegially...

Company: Leidos
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development..., and characterization Perform radar data analysis Create efficient implementations in software Document results Work collegially...

Company: Leidos
Location: La Jolla, CA
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Data Engineer - Top Secret Clearance (Application Software, Data)

ultimate goal of enabling human life on Mars. DATA ENGINEER - TOP SECRET CLEARANCE (APPLICATION SOFTWARE, DATA) The...: Active Top Secret or TS/SCI. Note that an active clearance may provide the opportunity for you to work on sensitive SpaceX...

Company: SpaceX
Location: USA
Posted Date: 20 Nov 2025
Salary: $120000 - 145000 per year

Sr. Site Reliability Engineer - Top Secret Clearance (Application Software, Data)

ultimate goal of enabling human life on Mars. SR. SITE RELIABILITY ENGINEER, DATA - TOP SECRET CLEARANCE (APPLICATION... SOFTWARE, DATA) The application software team is the central nervous system of SpaceX - we create mission-critical...

Company: SpaceX
Location: USA
Posted Date: 19 Nov 2025

Application Software Engineer, Data - Top Secret Clearance

ultimate goal of enabling human life on Mars. APPLICATION SOFTWARE ENGINEER, DATA - TOP SECRET CLEARANCE The application... in full stack development, software engineering, data engineering, or data science PREFERRED SKILLS AND EXPERIENCE...

Company: SpaceX
Location: USA
Posted Date: 17 Oct 2025
Salary: $120000 - 145000 per year

Software Engineer, Data - Top Secret Clearance

ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, DATA - TOP SECRET CLEARANCE As a Software Engineer..., Top Secret SCI, or DOE Level Q clearance, or the ability to obtain and maintain one ADDITIONAL REQUIREMENTS: Note...

Company: SpaceX
Location: USA
Posted Date: 04 Oct 2025
Salary: $120000 - 145000 per year

Software Engineer Staff - Top Secret Clearance Required to Start

clearance Active Top Secret Clearance Ability to obtain and maintain SCI clearances Desired skills Experience... skilled, motivated, and experienced Software Engineer to join our dynamic team. This exciting position will fill a critical...

Posted Date: 21 Jan 2026

Software Engineer, C++ - Top Secret Clearance

ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, C++ - TOP SECRET CLEARANCE As a Software Engineer... environment by quickly adapting to changing needs and requirements Active Top Secret, Top Secret SCI, or DOE Level Q clearance...

Company: SpaceX
Location: USA
Posted Date: 20 Jan 2026
Salary: $120000 - 145000 per year

Software Engineer, Level 2 - Top Secret Clearance Required

of Space Security, we are seeking a highly skilled, motivated, and experienced Software Engineer to join our dynamic team... Secret clearance with investigation date within 5 years clearance prior to start with ability to obtain an SCI Desired...

Posted Date: 15 Jan 2026
Salary: $88000 - 152490 per year

Senior Software Engineer - Top Secret Clearance

clearance Active Top Secret clearance with the ability to obtain and maintain SCI clearances Desired skills Experience... skilled, motivated, and experienced Software Engineer to join our dynamic team. This exciting position will fill a critical...

Posted Date: 15 Jan 2026
Salary: $107300 - 185840 per year

Software Engineer (Top Secret Security Clearance Required)

Title: Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR’s National... Clearance: Active U.S. Government Top Secret / SCI security clearance (U.S. citizenship required) Education: Bachelor’s degree...

Company: KBR
Posted Date: 14 Jan 2026
Salary: $92700 - 139000 per year

Software Engineer (Top Secret Security Clearance Required)

Title: Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR’s National... Security Clearance: Active U.S. Government Top Secret / SCI security clearance (U.S. citizenship required) Education: Bachelor...

Company: KBR
Posted Date: 10 Jan 2026
Salary: $92700 - 139000 per year

Software Engineer, Level 2 - Top Secret Clearance Required to Start

to obtain and maintain a Top Secret and SCI clearance Desired skills Experience in application containerization (e.g... skilled and motivated Software Engineer to join our dynamic team. This exciting position will fill a critical need in the new...

Posted Date: 24 Dec 2025
Salary: $88000 - 152490 per year

Software Engineer Sr - Level 3 - Top Secret Clearance Required

clearance Ability to obtain and maintain a Top Secret and SCI clearances Desired skills Experience in application... skilled, motivated, and experienced Software Engineer to join our dynamic team. This exciting position will fill a critical...

Posted Date: 19 Dec 2025
Salary: $107300 - 185840 per year

Security Software Engineer - Top Secret Clearance

ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Security Software... skills for troubleshooting complex software-hardware integration issues Active Top Secret, Top Secret SCI, or DOE Level Q...

Company: SpaceX
Location: USA
Posted Date: 17 Dec 2025
Salary: $130000 - 150000 per year

Sr. Software Engineer (Special Projects) - Top Secret Clearance

ultimate goal of enabling human life on Mars. SR. SOFTWARE ENGINEER (SPECIAL PROJECTS) - TOP SECRET CLEARANCE As a Software... software in lieu of a degree 5+ years of experience in software development with C++ or C languages Active Top Secret, Top...

Company: SpaceX
Location: USA
Posted Date: 25 Nov 2025