C++ Software Engineer - Active Secret clearance required

Responsibilities for this Position

C++ Software Engineer - Active Secret clearance required

ID: 2026-73024

US-VA-Manassas US-VA-Manassas

Required Clearance: Secret

Posted Date: 6/10/2026

Category: Engineering-Software

Employment Type: Full Time

Hiring Company: General Dynamics Mission Systems, Inc.

Basic Qualifications

Requires a Bachelors degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,

CLEARANCE REQUIREMENTS:: Department of Defense active Secret security clearance is required. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Candidate must be able to work onsite in Manassas, VA.

Responsibilities for this Position

We are hiring a Software Engineer. Help make the technologies, products and services that make a difference. Thats the opportunity thats waiting for you at General Dynamics Mission Systems. We help our nations heroes keep our nation safe by creating solutions so advanced, they redefine innovation for the world. Its an amazing challenge. And its waiting for you now. We apply advanced technologies such as Artificial Intelligence, AR/VR, and Cloud Native to solve our customers missions in cyber, RF, undersea, interstellar space and everything in between.

Key Responsibilities:

• Develop and maintain software for payload control systems.
• Implement and test networking protocols and socket programming.
• Collaborate with cross-functional teams to design and integrate software solutions.
• Troubleshoot and resolve software issues to ensure optimal system performance.
• Participate in code reviews and contribute to continuous improvement of software development practices.

Must Have Qualifications:

• Proficiency in C++ programming.
• Experience with networking protocols and socket programming.
• Identifies opportunities to apply AI for continuous improvement and innovation.
• US Citizenship required

Nice to Have Qualifications:

• Software development experience in a Linux environment.
• Experience with Agile development methodologies.
• Experience with the QT Framework.
• Knowledge of Kubernetes and Docker.
• Understanding of Submarine Warfare Federated Tactical Systems (SWFTS).
• Familiarity with Git version control system.
• Knowledge of submarine systems and operations.

Our Commitment to You:

• An exciting career path with opportunities for continuous learning and development.
• Research oriented work, alongside award winning teams developing practical solutions for our nations security
• Flexible schedules with every other Friday off work, if desired (9/80 schedule)
• Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more
• See more at gdmissionsystems.com/careers/why-work-for-us/benefits

Workplace Options:

This position is fully on-site in Manassas, VA.

Salary Note

This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.

Combined Salary Range

USD $100,219.00 - USD $111,180.00 /Yr.

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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