ManTech International seeks a Cybersecurity Software Engineer to design, build, and secure mission-critical systems for U.S. defense and intelligence customers. In this role, you will develop secure applications, implement advanced cyber protections, and integrate security into the full software development lifecycle.
You will analyze vulnerabilities, harden systems, and support incident response and remediation in complex, high-assurance environments. Collaborating with cross-functional teams, you will apply modern DevSecOps practices, automation, and cloud-native security to deliver resilient solutions that protect national security missions while advancing your technical expertise.