Industrial Control Systems (ICS) Technician
Core
Support cybersecurity, compliance, and operational reliability of Industrial Control Systems (ICS) and Operational Technology (OT) environments across Oil & Gas facilities.
Role type
ICS/OT Cybersecurity Technician
Builds
Secure OT network architectures, maintains External Network Connection (ENC) inventories, enforces cybersecurity requirements for SCADA/DCS/PLC systems
Domain
Oil & Gas, Industrial Cybersecurity, Operational Technology
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
ICS/OT systems knowledge, OT networking, cybersecurity compliance, risk assessment, incident response, network segmentation, firewall configuration, access control, remote access solutions, industrial network protocols (Modbus, DNP3, OPC UA, Ethernet/IP, TCP/IP), Cisco networking, industrial firewalls, VPN, Active Directory, cloud connectivity, third-party vendor access management
Preferred skills
SCADA/PLC/DCS/SIS environment support, cybersecurity compliance programs, risk management, cloud connectivity within OT environments
Technologies
SCADA, DCS, PLC, SIS, Modbus, DNP3, OPC UA, Ethernet/IP, TCP/IP, Cisco, industrial firewalls, VPN, Active Directory
Responsibilities
Develop and maintain cybersecurity requirements for ICS/OT systems; Support compliance with ISA/IEC 62443, NIST CSF, NIST SP 800-82, and API standards; Maintain and administer External Network Connection (ENC) inventory and documentation; Support design and implementation of secure OT network architectures; Conduct cybersecurity risk assessments and vulnerability reviews; Support cybersecurity incident response and root cause analysis
Seniority
Mid-level, hands-on IC
