Senior ISSM Lead — Top Secret On-Site

Semper Valens Solutions; Fort Belvoir (VA); On-site; USD 130,000 - 180,000; Full time

Job summary

Semper Valens Solutions is seeking an Information System Security Manager (ISSM), Lead to provide subject matter proficiency for work described in the task at Fort Belvoir, VA. The role requires deep RMF knowledge, NIST 800-53 controls, and experience with eMASS and security authorization processes.

The successful candidate will serve as principal advisor on information system security, coordinate cybersecurity artifacts, oversee training, and ensure compliance across multiple classification

Qualifications

• Deep knowledge of RMF and cybersecurity frameworks.
• Experience evaluating and monitoring cybersecurity posture.
• Ability to manage POA&Ms and remediation plans.
• Active Top Secret Clearance required.

Responsibilities

• Serves as principal advisor on information system security.
• Coordinates, reviews, uploads engineering artifacts into eMASS.
• Monitors information security data sources and oversees security training.
• Participates in Security Assessment and Authorization and develops security policies.

Skills

RMF Knowledge

Cybersecurity frameworks

eMASS

Top Secret Clearance

Tools

eMASS

NIST 800-53

Job description

Semper Valens Solutions is seeking an Information System Security Manager (ISSM), Lead to provide subject matter proficiency for work described in the task at Fort Belvoir, VA. The role requires deep RMF knowledge, NIST 800-53 controls, and experience with eMASS and security authorization processes.

The successful candidate will serve as principal advisor on information system security, coordinate cybersecurity artifacts, oversee training, and ensure compliance across multiple classification