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Security Analyst III - ONEOK
Security Engineer
Senior security analyst responsible for designing and implementing security functions, managing risk, and driving incident response across the organization using threat modeling, vulnerability management, and SIEM monitoring.
About the role
Key Responsibilities
- Design and integrate security controls into enterprise systems in line with the overall information security strategy.
- Develop and maintain threat models, risk assessments, and mitigation plans for critical assets.
- Configure, tune, and operate SIEM platforms to detect, investigate, and respond to security incidents.
- Lead incident response activities, including containment, eradication, root‑cause analysis, and post‑incident reporting.
- Coordinate vulnerability scanning, patch management, and remediation efforts across multiple business units.
Requirements
- 5+ years of experience in information security, with a focus on security architecture and monitoring.
- Hands‑on experience with SIEM tools (e.g., Splunk, QRadar) and vulnerability management solutions.
- Strong knowledge of threat modeling methodologies and risk assessment frameworks (e.g., NIST, ISO 27001).
- Proven ability to lead incident response and conduct forensic investigations.
- Relevant certifications such as CISSP, CISM, or GSEC preferred.
Skills
siemiampenetration testing