Mid-level C++ Software Engineer in Manassas, Virginia at Mission Systems

Mid-level C++ Software Engineer

ID: 2026-72998
US-VA-Manassas
Required Clearance: Secret
Posted Date: 6/9/2026
Category: Engineering-Software
Employment Type: Full Time
Hiring Company: General Dynamics Mission Systems, Inc.
Basic Qualifications

Requires a Bachelor’s degree in Computer Engineering, Software Engineering, Computer Science, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.

CLEARANCE REQUIREMENTS:: Department of Defense Secret security clearance is required at time of hire. 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.

Responsibilities for this Position

ROLE AND POSITION OBJECTIVES:

We are seeking a highly skilled and experienced Software Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and implementing advanced software solutions for undersea sensor applications. You will work closely with and will lead cross-functional teams to deliver high performance, reliable, and scalable software solutions that meet the needs of our customers.

Key Responsibilities:

• Design, develop, and optimize software for undersea sensor applications.
• Provide technical leadership and mentorship to junior engineers.
• Troubleshoot and resolve issues related to software and systems in undersea applications.
• Participate in design reviews, code reviews, and testing to ensure high-quality deliverables.
• Develop and maintain documentation for algorithms, software, and systems.

We encourage you to apply if you have any of these preferred skills or experiences:

• Strong proficiency in C/C++ programming languages.
• Experience developing in a Linux environment.
• Active DoD or DoW Secret security clearance.
• Excellent problem-solving skills and attention to detail.
• Excellent communication and collaboration skills.
• Ability to work independently and as part of a team.

What sets you apart:

• Experience with Docker for containerization and/or Kubernetes for container orchestration and deployment.
• Knowledge of underwater acoustics and sonar systems.
• Identifies opportunities to apply AI for continuous improvement and innovation.
• Experience with MATLAB or similar tools for algorithm development and simulation.
• Active DoD or DoW Top Secret security clearance.

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 nation’s 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. While on-site, you will be a part of the 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 $118,570.00 - USD $131,539.00 /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

#GDMS-US#