Sr. Security Engineer (GRC / NIST)

Trigyn Technologies

📍 United States, Texas, United States

4-6 months (contract) Computer Occupations Posted February 27, 2026

Job Description

Job Description:

Trigyn's direct government client in Austin, Texas has a requirement for a Sr. Security Engineer. The particulars of the opportunity are below:


Description:

The Security Engineer will project work by leading security governance, compliance, and risk management activities, with a strong focus on System Security & Privacy Plans (SSP/SSPP). This role bridges technical security operations and regulatory compliance, ensuring audit readiness, effective vulnerability remediation, and secure delivery of public-facing services across complex, multi-platform environments.


• Lead end to end System Security & Privacy Plan (SSP/SSPP) development, maintenance, and updates for enterprise systems

• Drive remediation activities through POA&M management, ensuring timely closure of compliance gaps

• Translate penetration testing and vulnerability findings into actionable remediation work items (EPICs/user stories)