Staff Cybersecurity Architect - OT
Core
Define and implement cybersecurity strategy, architecture, and controls for Operational Technology (OT), Industrial Control Systems (ICS), SCADA, and Industrial IoT (IIoT) environments to protect industrial systems and align with business, safety, and regulatory requirements.
Role type
Staff IC OT Security Architect
Builds
Secure OT network architectures, monitoring platforms, incident response playbooks, and remediation roadmaps for global operational sites.
Domain
Industrial Control Systems (ICS) / Operational Technology (OT) / Manufacturing & Transportation
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
OT/ICS cybersecurity architecture design, risk assessment, threat modeling, incident response leadership, vulnerability management, compliance governance, technical mentorship
Preferred skills
OT monitoring platform expertise (Nozomi, Claroty, Dragos, Armis, Microsoft Defender for IoT), industrial protocol knowledge (Modbus, DNP3, OPC-UA, PROFINET, EtherNet/IP, BACnet, IEC 61850), network segmentation, scripting/automation, critical infrastructure experience
Technologies
Nozomi, Claroty, Dragos, Armis, Microsoft Defender for IoT, Modbus, DNP3, OPC-UA, PROFINET, EtherNet/IP, BACnet, IEC 61850
Responsibilities
Develop enterprise OT cybersecurity architecture standards and reference architectures; design secure OT network architectures including segmentation and zero trust; conduct OT/ICS cybersecurity assessments and risk evaluations; lead deployment of OT monitoring and threat detection platforms; support OT cyber incident investigation and recovery; manage OT vulnerability identification and remediation; partner with audit, risk, and operations teams for compliance; provide technical leadership and mentorship to teams.
Seniority
Staff, hands-on IC with strategic scope
