Lead Detection Engineering Cybersecurity Engineer

ManTech International seeks a Detection Engineering Lead to design, implement, and optimize cyber threat detections supporting critical U.S. defense and intelligence missions. In this role, you will build advanced detection use cases across SIEM and security analytics platforms, drive threat hunting efforts, and refine rules for high-fidelity alerting. You will partner with SOC, incident response, and cyber engineering teams, mentor junior engineers, and help shape detection standards in a mission-focused, collaborative, learning-driven culture with strong growth opportunities.