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Information Systems Security Officer (ISSO)

Macpower Digital Assets Edge Private Limited | San Antonio, Texas, United States | Posted May 10, 2026

Position Overview

Position Summary: Maintain the operational security posture for information systems in Special Access Programs (SAPs) supporting DoD agencies. Collaborate closely with ISSM and ISO on security operations, including physical protection, personnel security, incident handling, and training. Provide day-to-day support for Collateral, SCI, and SAP activities.

Key Responsibilities:


  • Assist the ISSM in fulfilling duties and responsibilities.

  • Prepare, review, and update authorization packages.

  • Ensure procedures are in place for clearing, sanitizing, and destroying hardware and media.

  • Notify ISSM of changes that may impact authorization determinations.

  • Conduct periodic reviews of systems for compliance with security authorization packages.

  • Coordinate hardware, software, or firmware changes with ISSM and AO/DAO before implementation.

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