Senior ISSO (TS/SCI) for SAPs - DoD Cyber Defense

System High Corporation; Cheyenne (WY); On-site; USD 90,000 - 130,000; Full time

Job summary

System High Corporation seeks an Information System Security Officer to support DoD SAPs and SCI/Collateral environments. The role requires TS/SCI clearance and close coordination with ISSM and AO/DAO to maintain secure operations.

Responsibilities include preparing authorization packages, monitoring security controls, incident handling, and ensuring documentation is current. This position emphasizes compliance, training, and cybersecurity readiness across systems.

Qualifications

• Bachelor's degree or equivalent experience (4 years).
• Must meet DoD Directive 8570.01-M requirements within 6 months of hire.
• Top-Secret clearance with SCI eligibility required.

Responsibilities

• Assist the ISSM in duties and responsibilities.
• Prepare, review, and update authorization packages.
• Ensure procedures for clearing, sanitizing, and destroying hardware/media.
• Notify ISSM of changes affecting authorization determinations.
• Conduct periodic reviews to ensure compliance with security packages.
• Coordinate hardware/software/firmware changes with ISSM and AO/DAO.
• Monitor recovery processes to maintain security features.
• Ensure security documentation is current and accessible.
• Ensure audit records are collected, reviewed, documented.
• Attend required security training relevant to duties.
• Execute cyber security portions of self-inspection and provide coordination.
• Identify vulnerabilities and assist with countermeasures.
• Prepare reports on status of security safeguards.
• Perform ISSO duties for in-house and external customers.
• Conduct security impact analysis on configuration changes.

Skills

Cybersecurity knowledge

Incident handling

Security awareness

Team coordination

Education

Bachelor's degree or equivalent experience

Job description

System High Corporation seeks an Information System Security Officer to support DoD SAPs and SCI/Collateral environments. The role requires TS/SCI clearance and close coordination with ISSM and AO/DAO to maintain secure operations.

Responsibilities include preparing authorization packages, monitoring security controls, incident handling, and ensuring documentation is current. This position emphasizes compliance, training, and cybersecurity readiness across systems.