IOT Engineer

Detailed roles and responsibilities 7-10 years of experience supporting industrial control systems and Operational Technology (OT) environments within energy, refined fuels, manufacturing, or similar industrial domains. Preferred experience in midstream oil and gas.

Preferred technical experience includes:

Windows adminstration, Linux administration, Programmable Logic Controllers (PLCs), HumanMachine Interfaces (HMIs), Operator Interface Panels (OIPs), client/server architectures, Penguin (Stratus) ztC Edge and ftServertechnologies. Handson experience troubleshooting, configuring, and supporting PLC and HMI systems, including current and legacy hardware and PLC programming platforms such as Rockwell Studio 5000, Emerson PAC Machine Edition, B&R Automation Studio.

HMI Application Experience:

FactoryTalk View SE, Inductive Automation Ignition, InduSoft/Aveva Edge.

Preferred PLC and OIP experience:

Rockwell, B&R, Emerson (legacy and current hardware).

DCS Experience:

DeltaV, PlantPAx Strong criticalthinking and problemsolving skills, with the ability to analyze complex system interactions, perform root cause analysis, and implement effective corrective actions in highavailability terminal and pipeline environments. Strong working knowledge of Windows operating systems and Linux environments, including installation, configuration, patching, and troubleshooting in OT environments. Strong understanding of how OT devices communicate over segmented networks, including industrial protocols, required ports, and system dependencies. Experience reIP ing OT devices (PLCs, HMIs, OIPs, gateways, servers) and validating devicetodevice communications. (Handson firewall or switch configuration is not required.) Experience configuring or overseeing HMI screen development using standardized style guides and templates, ensuring consistency, usability, and alignment with operational best practices. Experience supporting PLC, HMI, and OIP password protection initiatives, including implementation and validation of access controls.

IT/OT Application Experience:

Hands-on experience supporting and administering IT/OT applications such as FactoryTalk AssetCentre, Rockwell Secure OT, BeyondTrust Privileged Remote Access (PRA), Pleasant Password Server, or similar asset management, cybersecurity, privileged access, and backup/recovery solutions.

Security, Access, and Remote Support Capabilities:

Proven ability to configure, manage, and troubleshoot secure remote access, privileged credential management, and recovery operations across IT and OT environments. This includes leveraging tools such as BeyondTrust PRA to ensure secure vendor and internal access, maintaining compliance, and supporting high-availability operational systems. Ability to travel up to 25% both domestically and internationally.