Lead Engineer – Operational Technology Security
Core
Lead engineer owning the end-to-end engineering, operation, and automation of Target's global OT security platform to secure supply chain and retail sites.
Role type
Senior IC OT Security Platform Engineer
Builds
Enterprise-scale OT asset visibility, exposure, and vulnerability management platform
Domain
Industrial Control Systems (OT/ICS) Security
Required skills
OT/ICS fundamentals (Purdue Model, SCADA, PLCs, HMIs), OT asset discovery and inventory management, OT vulnerability and exposure management, secure configuration and hardening, industrial protocols (Modbus, DNP3, OPC-UA, EtherNet/IP, PROFINET), automation and scripting (Python), API integration, risk-based prioritization, ISA/IEC 62443 and NIST frameworks
Preferred skills
Experience with specific OT security platforms (Claroty, Nozomi, Dragos, Armis, Tenable OT), vendor relationship management, mentorship
Technologies
Python, REST APIs, Claroty XDome, Nozomi, Dragos, Armis, Tenable OT, Modbus, DNP3, OPC-UA, EtherNet/IP, PROFINET
Responsibilities
Own engineering and daily operation of the OT security platform; expand and maintain sensor/collector coverage; build asset discovery and enrichment; normalize and prioritize OT exposure data; develop secure configuration baselines; integrate platform with enterprise dashboards and ticketing; provide triage and remediation guidance to operations; mentor engineers
Seniority
Senior, hands-on IC