Information Systems Security Officer - TS/SCI Required

TEKsystems
📍 Washington, DC, United States 💼 Full-time 🕒 Posted June 04, 2026

Job Description

About the Role
We are hiring an Information Systems Security Officer (ISSO) to support highly technical, mission-critical programs within the federal space.
This is not a traditional, documentation-heavy ISSO role. The position is more technical and customer-facing, focused on understanding how systems work and explaining how they meet security requirements. You will work closely with engineers and government stakeholders to support secure deployment of modern platforms, including cloud and containerized environments.
Key Responsibilities

+ Support Authorization to Operate (ATO) efforts across multiple systems

+ Interpret system architectures and align them to security controls

+ Adapt and maintain technical security documentation

+ Serve as a point of contact for stakeholders on cybersecurity and compliance topics

+ Help explain how systems meet security requirements in customer-facing discussions

+ Analyze vulnerabilities...

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Job Details

  • Location Washington, DC
  • Job Type Full-time
  • Category other-general
  • Posted Date June 04, 2026
  • Application Deadline June 09, 2026