Industrial OT/ICS Cybersecurity Engineer

BlockTXM Inc; United States; À distance; USD 120 000 - 180 000; Plein temps

Résumé du poste

BlockTXM Inc. seeks an OT/ICS Cybersecurity Engineer consultant to secure plant-floor environments and improve industrial network resilience. You will assess OT/ICS networks, apply industry controls, and partner with engineering and IT teams to reduce cyber risk across manufacturing operations.

The role involves communicating risk to plant leaders, supporting secure architectures, and delivering IT/OT integration projects in various client settings, including remote and hybrid delivery models.

Qualifications

• Hands-on experience with OPC-UA, ISA-95 / Purdue Model, IEC 62443, MQTT / Sparkplug B, SCADA systems (Ignition / FactoryTalk / WinCC).
• Experience in manufacturing, industrial, supply chain, or OT/IT transformation environments.
• Ability to communicate risk to business stakeholders and executives.
• Strong documentation, troubleshooting, testing, and delivery ownership.
• Experience with implementation, integration, rollout, upgrades, or production deployments.
• Comfort with remote, hybrid, and plant-facing delivery models.

Responsabilités

• Assess OT/ICS environments, network segmentation, remote access, asset inventory, and plant-floor security gaps.
• Apply IEC 62443, ISA-95, Purdue Model, and NIST-aligned controls to manufacturing environments.
• Partner with plant engineering, IT security, controls, networking, and operations teams.
• Review SCADA, PLC, historian, HMI, OPC-UA, and industrial protocol exposure risks.
• Support secure architecture, risk remediation, incident response readiness, and audit documentation.
• Communicate risk in business terms for plant leaders and executives.

Connaissances

OPC-UA

ISA-95 / Purdue Model

Industrial Cybersecurity (IEC 62443)

MQTT / Sparkplug B

SCADA

Outils

Kepware

Ignition

Wonderware

Description du poste

BlockTXM Inc. seeks an OT/ICS Cybersecurity Engineer consultant to secure plant-floor environments and improve industrial network resilience. You will assess OT/ICS networks, apply industry controls, and partner with engineering and IT teams to reduce cyber risk across manufacturing operations.

The role involves communicating risk to plant leaders, supporting secure architectures, and delivering IT/OT integration projects in various client settings, including remote and hybrid delivery models.