Senior Cyber Security Analyst — DevSecOps for Utilities

Trinnex; Lawton (OK); On-site; USD 102,000 - 179,000; Full time

Job summary

Trinnex is seeking a Senior Cyber Security Analyst to secure software systems supporting water infrastructure. You will embed security into the SDLC, implement controls, detect threats, and manage vulnerabilities.

You’ll work with engineering teams to strengthen secure coding practices and drive modern DevSecOps maturity. The role emphasizes advanced threat detection, incident response leadership, and cross-functional collaboration to protect critical public sector assets and ensure resilient

Qualifications

• Bachelor’s Degree
• 6 years of relevant cybersecurity experience
• Equivalent additional directly related experience will be considered in lieu of a college degree. Domestic and/or international travel may be required.

Responsibilities

• Conduct advanced security monitoring, analyzing alerts and anomalies; develop custom monitoring rules.
• Lead response efforts for complex incidents (e.g., APTs, data breaches), including forensic analysis.
• Design and execute vulnerability assessments, penetration tests, and simulated attacks.
• Partner with IT and software development teams to remediate vulnerabilities and strengthen secure coding within the SDLC.
• Review security controls and regulatory compliance; lead remediation efforts.
• Research threat actors and develop threat intelligence and defense strategies.
• Mentor junior analysts and contribute to team capability development.
• Support enterprise security strategies aligned with business objectives.

Education

Bachelor’s Degree

Tools

Kubernetes

Terraform

Mend SCA

Job description

Trinnex is seeking a Senior Cyber Security Analyst to secure software systems supporting water infrastructure. You will embed security into the SDLC, implement controls, detect threats, and manage vulnerabilities.

You’ll work with engineering teams to strengthen secure coding practices and drive modern DevSecOps maturity. The role emphasizes advanced threat detection, incident response leadership, and cross-functional collaboration to protect critical public sector assets and ensure resilient