OT Senior Security Engineer (IT & OT Vulnerability Assessment)

Summary

Senior security engineer responsible for conducting comprehensive vulnerability assessments across OT/IT infrastructure at a water utility, including PLCs, SCADA systems, HMIs, network devices, and remote telemetry sites. Will evaluate architecture, network segmentation, boundary security, remote/vendor access controls, patch management, and governance practices against industry standards (IEC 62443, NIST SP 800-82). Deliverables include risk-rated findings, prioritized remediation roadmaps, and executive-level reporting. Requires 6+ years cybersecurity experience with at least 3 years hands-on OT/ICS work and completion of at least two end-to-end OT security assessments.