Senior ISSO - SAP/SCI Security & RMF Specialist

System High Corporation; Bedford (MA); On-site; USD 110,000 - 160,000; Full time

Job summary

System High Corporation is seeking an Information Systems Security Manager (ISSM) II to support SAP/SCI environments for DoD agencies. The role involves day-to-day security operations, RMF documentation, and coordination with ISSM, ISO, and AO/DAO to maintain an effective security posture.

The candidate will manage security controls, perform continuous monitoring, and contribute to authorization activities across collateral, SAP, and SCI programs while ensuring readiness for audits and secure

Qualifications

• Minimum of 5–7 years in related roles with DoD systems.
• Experience working with RMF/authorization packages.
• Knowledge of security controls, incident handling, and training requirements.

Responsibilities

• Develop and maintain RMF authorization packages for SAP/SCI environments.
• Assist ISSM in daily security operations and ensure compliance with DoD requirements.
• Coordinate changes with ISSM/AO/DAO and ensure proper documentation and training.

Skills

RMF implementation

Security audits

Cybersecurity

System administration

Education

Bachelor's degree

Associate's degree + 2 years experience

Job description

System High Corporation is seeking an Information Systems Security Manager (ISSM) II to support SAP/SCI environments for DoD agencies. The role involves day-to-day security operations, RMF documentation, and coordination with ISSM, ISO, and AO/DAO to maintain an effective security posture.

The candidate will manage security controls, perform continuous monitoring, and contribute to authorization activities across collateral, SAP, and SCI programs while ensuring readiness for audits and secure