Senior Information Systems Security Engineer

MANTECH seeks a motivated, career and customer-oriented Senior 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.

• 8 + years of experience applying methods, standards and approaches for ensuring the baseline security safeguards are appropriately implemented and documented.

• 8 + years of experience creating and updating security test plans f