OT Specialist — Intermediate/Senior
Core
Design, implement, and manage OT networks, remote communications, virtualization platforms, and cybersecurity for oil and gas operations.
Role type
Senior IC OT Specialist (Industrial Cybersecurity & Infrastructure)
Builds
High-availability OT networks, remote communication links, virtualized environments, and secure OT infrastructure
Domain
Oil and Gas / Industrial Automation / Cybersecurity
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
OT network architecture (Purdue Model), high-availability protocols (MRP/PRP/HSR), VSAT/radio/cellular systems, Hyper-V/ESXi administration, OT cybersecurity standards (IEC 62443/NIST 800-82), incident response, technical mentoring
Preferred skills
CISSP/GICSP certification, Claroty/Cyolo platform experience, CCNA/CCNP/Hirschmann HNAP, computer system design, industrial protocols (Modbus/OPC UA/PROFINET)
Technologies
Hyper-V, ESXi, Claroty, Cyolo, VSAT, 4G/5G, MRCP, PRP, HSR, IEC 62443, NIST 800-82
Responsibilities
Design and maintain OT network architectures per Purdue Model; manage remote communication systems (VSAT, radio, cellular); administer virtualization environments (Hyper-V, ESXi); enforce OT cybersecurity standards and manage security tooling; mentor junior team members and author technical standards
Seniority
Senior, hands-on IC with leadership responsibilities
