Information Systems Security Engineer

Job description

General information Requisition #: R67658: Locations: USA-VA-Stafford: Posting Date: 05/12/2026 Security Clearance Required: Top Secret: Remote Type: Onsite: Time Type: Full time: Description & Requirements: Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented INFORMATION SYSTEMS SECURITY ENGINEER to join our team in STAFFORD, VA. Responsibilities include but are not limited to: Serve as the security engineering subject matter expert on development teams to influence system architecture and ensure security control integration. Install, configure, and maintain hardware and software to maximize system availability and monitor network performance. Validate and verify system security requirements definitions and analy...