Lead Information System Security Officer (ISSO)

SAIC
📍 Washington, DC, United States 💼 Full-time 🕒 Posted June 29, 2026

Job Description

**Description**

SAIC is seeking a Lead Information System Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This role serves as the primary business liaison and single point of contact for a portfolio of systems while overseeing day-to-day authorization, compliance, and risk management activities.

The Lead ISSO reports to the Security Program Management Office (SPMO) Manager and is responsible for leading a small team supporting system security, authorization, continuous monitoring, and risk management functions across assigned systems.

**Responsibilities:**

+ Serve as the lead ISSO and primary point of contact for assigned systems and stakeholders.
+ Oversee and coordinate activities related to ATO support, SSP maintenance, continuous monitoring, POA&M management, SIAs, and Risk Acceptance processes.
+ Lead a small team supporting system security, authorization, compliance, and risk management...

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Job Details

  • Location Washington, DC
  • Job Type Full-time
  • Category other-general
  • Posted Date June 29, 2026
  • Application Deadline July 04, 2026