Information System Security Engineer

Job Description

Job Title: Senior Information Systems Security Engineer (ISSE) RMF / Space & Air Force Programs

Clearance Required: Active DoD Secret (Top Secret preferred)

Certification Required: IAT Level II or III (e.g., Security+, CISSP, CASP+)

Job Description:

We are seeking a highly skilled Senior Information Systems Security Engineer (ISSE) to support cybersecurity efforts for U.S. Space or Air Force programs. This role focuses on implementing and maintaining Risk Management Framework (RMF) compliance for mission-critical systems across space or air defense domains.

Responsibilities:

Lead RMF activities across the full system lifecycle, from initial categorization to continuous monitoring.

Develop and maintain security documentation, including System Security Plans (SSPs), POA&Ms, and Security Assessment Reports (SARs).

Coordinate with system engineers, program managers, and Authorizing Officials (AOs) to ensure security requirements are integrated into design and development.

Perform security risk assessments and recommend mitigation strategies for DoD systems.

Support Assessment & Authorization (A&A) activities for classified environments.

Qualifications:

Active DoD clearance (Secret minimum, TS preferred).

IAT Level II or III certification (e.g., Security+, CISSP, CASP+).

5+ years of experience in cybersecurity engineering, preferably within DoD or aerospace domains.

Deep understanding of NIST SP 800-53 and RMF processes.

Experience with classified systems and secure communications is a plus.

Full-time