Senior Full Stack Software Engineer

SAIC has an immediate need for a Senior Full Stack Software Engineer to support the Department of Defense (DoD) with the Defense Readiness Reporting System (DRRS) Sustainment system.

This position is 100% remote.

• Design, develop, and maintain reliable, scalable, and secure applications using Java, C#, or both, depending on project requirements.
• Contribute to front-end development with React building responsive, user-friendly interfaces that meet modern web design standards.
• Leverage Apache NiFi to design, implement, and manage automated data flows between systems, ensuring efficiency, reliability, and security.
• Requires the ability to quickly understand legacy code, tools and technologies.
• Write and maintain clean, efficient, and well-documented code following best practices and coding standards.
• Conduct thorough testing and debugging of applications to ensure software quality, performance, and reliability.
• Participate in code reviews, architecture planning, and technical discussions to ensure alignment on project goals and best practices.
• Troubleshoot production issues and provide timely resolutions.

• Bachelors and nine (9) years of experience; four (4) years of experience accepted in lieu of degree.

• Ability to independently learn the domain, and tech stack used on the project to fill skill gaps.
• Proficiency in Java and/or C# with experience building large-scale applications.
• Hands-on experience with React for front-end development (functional and/or class-based components).
• Strong understanding of database design and development, including proficiency in querying SQL within an MSSQL database.
• Familiarity with API development (REST or GraphQL) and integration.
• Strong problem-solving, analytical, and debugging skills.
• Proficient with Git or other version control system (VCS) .

• Active Secret Security Clearance.

Target salary range: $120,001 – $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

SAIC is a premier technology integrator, solving our nation’s most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity.

Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit  For information on the benefits SAIC offers, see Working  AA M/F/Vet/Disability