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Senior Information Systems Security Engineer

Location: Remote
Compensation: Salary
Reviewed: Fri, Oct 09, 2026
This job expires in: 30 days

Job Summary

To support the modernization of the Agency's Office 365 Authorization to Operate package, the full-time Senior Information Systems Security Engineer will provide technical cybersecurity and Risk Management Framework (RMF) support, ensuring compliance with DoD and NIST requirements while working remotely.

Key responsibilities
  • Provide oversight and technical guidance to MS InTune and SCCM Endpoint Engineers
  • Develop and update System Security Plan (SSP) content and authorization artifacts for the O365 ATO package
  • Coordinate with technical stakeholders to collect and validate information required for the ATO package
Required qualifications
  • Active Secret clearance
  • Security+ or higher certification
  • Bachelor's degree in Cybersecurity, Information Technology, Systems Engineering, Computer Science, or a related technical discipline
  • Approximately 7-10 years of experience in cybersecurity, information assurance, or systems security engineering
  • Experience developing and maintaining RMF authorization packages within DoD or federal environments

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