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Keywords: Software Engineer- Clearance Required, Location: Fairfax, VA

Page: 1

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... Engineering and Integration: Automate routine tasks and software updates, document, and maintain functional, integration...

Company: Leidos
Location: Fairfax, VA
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Senior Unix Engineer

Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide...-related issues. Third party application installation and support Monitor and resolve hardware, software, and networking...

Company: Leidos
Location: Fairfax, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Senior Discovery IT System Administrator (Top Secret Clearance Required)

, application software and system management tools; - Contractor shall monitor and test application performance for potential... of electronic discovery tools and applications; - Contractor shall reverse engineer and document the as-is architecture...

Posted Date: 22 Feb 2026
Salary: $160579.8 - 231948.6 per year

Software Engineer - TS/SCI Required

Description The Analysis Solutions Business Area at Leidos has an opening for a Software Engineer to support..., and develop software tools that efficiently preprocess, modify, aggregate, load, index, and archive large data collections...

Company: Leidos
Location: Fairfax, VA
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

Principal Software Engineer, Enablement

Description Principal Software Engineer — Enablement This is not a maintenance role. This is a reinvention role.... We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted...

Company: Leidos
Location: Fairfax, VA
Posted Date: 03 Mar 2026

Sr. Software Engineer (Clearable US Citizen) Linux, C/C++ Python

SSA LLC has a premier client looking for a FULL-TIME resource is seeking a senior level SOFTWARE ENGINEER to work... in the design and implementation of software for signals or data processing systems. Experience in all aspects of code design...

Posted Date: 27 Feb 2026

Software Engineer II

on meaningful outcomes and positive change. About the role: Bixal is seeking a Software Engineer to support the development... within secure or regulated environments. Ability to obtain and maintain a Public Trust security clearance. Nice to Have Skills...

Company: Bixal
Location: Fairfax, VA
Posted Date: 04 Feb 2026
Salary: $105000 - 115000 per year

Full-Stack Software Engineer (Associate/Experienced)

. Find your future with us. The Boeing Company is seeking a Full-Stack Software Engineer (Associate/Experienced) to join the FishTools... seeking a highly talented, motivated, and creative software developer to engineer new solutions and support existing...

Company: Boeing
Posted Date: 22 Jan 2026
Salary: $102850 - 139150 per year

Technical Lead Software Engineer

Overview: Riverside Research is looking for an experienced Technical Lead Software Engineer to join our team working... will have extensive experience in software architecture, design, and development, particularly in Java and Object-Oriented Design...

Posted Date: 14 Dec 2025

Technical Lead Software Engineer

. Position Overview Riverside Research is looking for an experienced Technical Lead Software Engineer to join our team working... will have extensive experience in software architecture, design, and development, particularly in Java and Object-Oriented Design...

Location: Fairfax, VA
Posted Date: 13 Dec 2025

Transportation Engineer

authorized to work in the United States with proof of legal status and be eligible for a Public Trust Clearance which includes... a Transportation Engineer to join a highly successful team in researching and developing Connected and Automated Vehicle (CAV...

Company: Leidos
Location: Fairfax, VA
Posted Date: 03 Mar 2026
Salary: $59150 - 106925 per year

Transportation Engineer

authorized to work in the United States with proof of legal status and be eligible for a Public Trust Clearance which includes... a Transportation Engineer to join a highly successful team in researching and developing Connected and Automated Vehicle (CAV...

Company: Leidos
Location: Oakton, VA
Posted Date: 03 Mar 2026
Salary: $59150 - 106925 per year

Sr. Systems Engineer – Integration & Test (I&T)

Sr. Systems Engineer – Integration & Test (I&T) Clearance: None, Clearable U.S. Citizenship required with ability... activities regarding Integration and Test for large Software systems/subsystems Experience with traditional verification methods...

Posted Date: 02 Mar 2026

Cloud Data Engineer

Job Description: ECS is seeking a Cloud Data Engineer to work in a hybrid onsite / remote capacity from our Fairfax... upon additional funding. The Cloud Data Engineer will lead, together with an application developer, the design...

Company: ECS
Location: Fairfax, VA
Posted Date: 15 Feb 2026

Principal AI/ML Engineer

operations, information technology, software engineering, program management, strategic communications, engineering...), and other Federal Civilian Agencies. Position Overview We are seeking a Principal AI/ML Engineer to serve as a technical leader...

Company: Pantheon Data
Location: Fairfax, VA
Posted Date: 06 Feb 2026

Navy 911 Engineer (Government)

and dedicated to our customers’ mission. The 911 Engineer is responsible for general service, system emergencies, and customer... as maintenance and modification projects to existing applications are undertaken. Job Duties/Responsibilities: The 911 Engineer...

Company: AT&T
Location: Oakton, VA
Posted Date: 06 Feb 2026

Fire Alarm Field Engineer II

Field Engineer II is responsible for field-level engineering support of fire alarm systems on medium to large, complex.... Responsibilities: Perform advanced troubleshooting of fire alarm systems to identify and resolve hardware, software, wiring...

Company: M.C. Dean
Location: Fairfax, VA
Posted Date: 31 Jan 2026

Web Developer/Engineer (Senior)

Job Title: Senior Web Developer / Engineer Location: Remote / Offsite Employment Type: Full-Time (Contingent Upon... Contract Award) Position Overview Nationwide IT Services (NIS) is seeking a Senior Web Developer/Engineer for a potential...

Location: Fairfax, VA
Posted Date: 03 Jan 2026

QA Test Engineer

QA Test Engineer Active Secret Preferred Hybrid-within commutable distance to Northern VA/DCA Nationwide IT... Services, NIS, is seeking a QA Test Engineer for the following potential opportunity: Analyze requirements, user stories, ICDs...

Location: Fairfax, VA
Posted Date: 01 Jan 2026

Lead Application Engineer - Application Architect

Application Engineer - Lead (Application Architect) Active Secret Clearance Preferred Hybrid-within commutable... to Northern VA/DCA Nationwide IT Services, NIS, is seeking a Lead Application Engineer for a potential opportunity to: Lead the...

Location: Fairfax, VA
Posted Date: 31 Dec 2025