More jobs:
OT Infrastructure & ICS Systems Specialist
Job in
El Dorado, Butler County, Kansas, 67042, USA
Listed on 2026-08-26
Listing for:
HF Sinclair Corporation
Full Time
position Listed on 2026-08-26
Job specializations:
-
IT/Tech
Systems Engineer, Disaster Recovery IT
Job Description & How to Apply Below
HF Sinclair Corporation is seeking an OT System & Infrastructure Specialist to support fleet-wide OT infrastructure across multiple U.S. sites.
The role involves administering OT servers, virtualization, networks, firewalls, backups, patching, and disaster recovery, with collaboration across OT, IT, vendors, and site stakeholders. You will assist with security updates, lifecycle management, and incident response while ensuring accurate documentation of assets, diagrams, and procedures to enable
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