Senior Field Service Engineer – Cybersecurity, Cheonan
Core
Design and implement integrated cybersecurity solutions for Distributed Control System (DCS) environments to protect critical industrial infrastructure.
Role type
Senior Field Service Engineer (Cybersecurity)
Builds
Integrated DCS security systems, security architecture, and frameworks for industrial automation.
Domain
Industrial Automation / Cybersecurity / Energy Industries
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
DCS security engineering, WSUS, NAC, NAS, SIEM, FIREWALL/UTM, patch management, security architecture design, system hardening, secure configuration, vulnerability management, incident response, vendor management, IEC 62443, NIST Cybersecurity Framework
Preferred skills
Power plant security experience (e.g., KDHC), HMI upgrades, OT environment security
Technologies
WSUS, NAC, NAS, SIEM, FIREWALL/UTM, IEC 62443, NIST Cybersecurity Framework
Responsibilities
Plan and execute service work per customer order; deliver superior customer experience and communicate timelines; identify new service business opportunities; coach technicians and supervise complex site activities; design and specify DCS cybersecurity solutions; implement and integrate security systems; manage patching strategies and secure access; support deployment, testing, commissioning, and documentation.
Seniority
Senior, hands-on IC with leadership responsibilities