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# Cloud Information Systems Security Engineer

- **Company:** Mantech International Corporation
- **Location:** Huntsville, AL, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cloud Computing, Cyber Security, Information Systems, Information Systems Security Architecture Professional, Information Systems Security Engineering Professional, Information Technology
- **Published:** October 12, 2026
- **Apply:** https://www.juju.com/job/1_mantech3-R70694

## About the Role

**MANTECH** seeks a motivated, career and customer-oriented **Senior** **Cloud Information Systems Security Engineer** to join our team in **Huntsville, AL** . This is an **onsite** position. **Responsibilities include but are not limited to:** + Lead and supervise a team of security professionals managing the end-to-end implementation of the RMF lifecycle for FBI IT systems. + Coordinate RMF preparation step activities and guide system categorization efforts based on mission impact and regulatory requirements. + Advise on the selection, tailoring, and documentation of security controls aligned with Bureau risk appetite and compliance standards. + Direct the deployment of technical, operational, and management controls across system lifecycles, ensuring high-quality deliverables. + Oversee comprehensive security control assessments and prepare critical risk management documentation for system authorization and executive decisions. + Manage ongoing monitoring, continuous assessment
activities, and metric collection to adapt security strategies and maintain sustained compliance. + Provide subject-matter expertise on risk analysis, incident response, remediation, and audits, while communicating status and risks to stakeholders. **Minimum Qualifications** **:** + Bachelor's Degree or equivalent experience (6 additional years of experience in lieu of degree). + 8 + years of experience in secure design, analysis, and testing of information security systems and products (6.5 + years of experience with Master's Degree). + 8 + years of experience applying methods, standards and approaches for ensuring the baseline security safeguards are appropriately implemented and documented (6.5 + years of experience with Master's Degree). + 8 + years of experience creating and updating security test plans for detecting and mitigating risk to information systems (6.5 + years of experience with Master's Degree). + Must possess a CISSP or CEH certification, a Cloud
certification, and one of the following: CCNP Enterprise, CISM, CISSP-ISSAP, CISSP-ISSEP, GCIA, or GDSA. **Preferred Qualifications:** + Master's degree in Computer Science, Cybersecurity, or a related technical discipline. **Clearance Requirements:** + Must have a current/active TS with SCI Eligibility. + Must be able to obtain and maintain a Polygraph. **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. + Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.