Cybersecurity Systems Engineer

This ManTech role is a strong fit for ITSG readers who work around security engineering, secure infrastructure, RMF/ATO, vulnerability management, and DevSecOps in mission environments. What you would work on: - Design and implement cybersecurity controls across cloud, hybrid, and mission system environments, including identity, access control, and monitoring. - Create and maintain Body of Evidence documentation, RMF/ATO artifacts, and security control documentation aligned with ICD 503 and NIST RMF. - Run routine vulnerability scanning, log analysis, and security event reviews across systems. - Maintain hardened system baselines and configuration management items for DISA STIG compliance. - Integrate security into CI/CD and DevSecOps environments using automated scanning, policy enforcement, and Infrastructure as Code. - Support Zero Trust principles, RBAC/ABAC access controls, data protection, and secure delivery of AI/ML workloads. Good fit if: - You have a cybersecurity or related background with 8+ years of progressively responsible experience. - You are comfortable engineering security into cloud, platform, data, and mission systems. - You understand RMF/ATO processes, NIST RMF, ICD 503, vulnerability management, logging, and STIG hardening. - You can work with stakeholders to keep secure systems functional while supporting rapid operational delivery. - You can meet the listing's Secret clearance requirement. Curated from Jobicy for IT Support Group readers. This is an external listing; use the apply link for the source listing and latest details.