Senior Information Systems Security Engineer

ManTech
📍 Huntsville, AL, United States 💼 Full-time 🕒 Posted June 20, 2026

Job Description

**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 monito...

Ready to Apply?

Submit your application today and join our talented team at ManTech.

Submit Application

Job Details

  • Location Huntsville, AL
  • Job Type Full-time
  • Category other-general
  • Posted Date June 20, 2026
  • Application Deadline June 25, 2026