Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

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

Page: 40

Software Engineer

LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...) Full Secret Clearance to start with ability to obtain and maintain a Top Secret Clearance Desired skills Recognized...

Company: Lockheed Martin
Location: Titusville, FL
Posted Date: 18 Dec 2025
Salary: $88000 - 152490 per year

Senior Software Engineer

to quickly acquire knowledge of new technologies Minimum Clearance Required: Top Secret/SCI w/ Polygraph Benefits...Responsibilities At Peraton Labs, we are looking for candidates with a strong background in software development...

Posted Date: 17 Dec 2025

Software Engineer Sr

. US Citizenship required for this role. Top Secret Clearance required to start the position with the ability to obtain and maintain...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 12 Dec 2025
Salary: $107300 - 185840 per year

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: USA
Posted Date: 10 Dec 2025

Software Engineer - CTJ - Poly

to the following specialized security screenings: The successful candidate must have an active U.S. Government Top Secret... successful verification of the stated security clearance to meet federal government customer requirements. You will be asked to provide...

Company: Microsoft
Location: Redmond, WA
Posted Date: 10 Dec 2025

Software Engineer II - CTJ - POLY

to the following specialized security screenings: The successful candidate must have an active U.S. Government Top Secret... successful verification of the stated security clearance to meet federal government customer requirements. You will be asked to provide...

Company: Microsoft
Location: USA
Posted Date: 10 Dec 2025

Software/Systems Engineer II (Onsite)

and transferable Top Secret security clearance that can be crossed over to a TS/SCI security clearance is required prior to start..., or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start...

Posted Date: 07 Dec 2025
Salary: $66000 - 130000 per year

Staff Software Engineer, Software Platform

Must be eligible to obtain and maintain a U.S. Government Top Secret clearance PREFERRED QUALIFICATIONS Professional software..., and innovative applications across all war-fighting domains. Our ultimate goal is to deliver a cohesive software infrastructure...

Location: Seattle, WA
Posted Date: 06 Dec 2025

Software Engineer Sr

LMCareers Business Unit SPACE Security Clearance Top Secret Shift Multiple shifts available Direct/Indirect..., cloud computing design, and security principles Demonstrated proficiency in software development using Java or C# UI/UX...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 05 Dec 2025
Salary: $107300 - 185840 per year

Software Engineer Sr

LMCareers Business Unit SPACE Security Clearance Top Secret Shift Multiple shifts available Direct/Indirect..., cloud computing design, and security principles Demonstrated proficiency in software development using Java or C# UI/UX...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 05 Dec 2025
Salary: $107300 - 185840 per year

Software Engineer

Secret SCI security clearance We request transcripts as part of the early application process to understand your academic...'s Software Engineers excel at developing state-of-the art algorithms and software that solve scientific problems with real-world...

Posted Date: 05 Dec 2025
Salary: $111000 - 147000 per year

Senior Software Engineer, Guidance, Navigation, & Controls

for defending the Unites States of America and its allies Eligible to obtain and maintain an active U.S. Secret security clearance.... We are looking for software engineers, hardware engineers, roboticists, and front-end mobile developers who are excited about creating a powerful...

Location: Atlanta, GA
Posted Date: 25 Nov 2025

Senior Software Engineer, Level 3

, and configuration tools Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance. This position...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 23 Nov 2025
Salary: $107300 - 185840 per year

Software Engineer Staff, Level 4

, and configuration tools Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance. This position...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 23 Nov 2025

Senior Software Engineer, Level 3

, and configuration tools Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance. This position...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 23 Nov 2025
Salary: $107300 - 185840 per year

Software Engineer, Level 2

, and configuration tools Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance. This position...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 23 Nov 2025
Salary: $88000 - 152490 per year

Software Engineer SME

, and software development Experience with Linux OS and command line interface Must have an active or current Top-Secret... clearance with SCI access (TS/SCI) no expections. Preferred Qualifications CI polygraph and Security+ certified Benefits...

Company: Northstrat
Location: Alexandria, VA
Posted Date: 21 Nov 2025

Software Engineer SME

, and software development Experience with Linux OS and command line interface Must have an active or current Top-Secret... clearance with SCI access (TS/SCI) no expections. Preferred Qualifications CI polygraph and Security+ certified Benefits...

Company: Northstrat
Location: Aurora, CO
Posted Date: 21 Nov 2025

Software Engineer SME

, and software development Experience with Linux OS and command line interface Must have an active or current Top-Secret... clearance with SCI access (TS/SCI) no expections. Preferred Qualifications CI polygraph and Security+ certified Benefits...

Company: Northstrat
Location: Sterling, VA
Posted Date: 21 Nov 2025

Senior Software Engineer (Full Stack - Java Springs, React, PostgreSQL)

+ users). Demonstrated experience leading application leading application deployments and upgrades. Top Secret Clearance...Overview: The Senior Software Developer will lead the design and development of a new application. This role...

Company: Cayuse Holdings
Location: Washington DC
Posted Date: 21 Nov 2025
Salary: $95000 per year