Control System Engineer, PLCs

Job Description Description:Contract - Control System EngineerOur client in Richmond, CA is looking for an experienced Control System Engineer to support the team on a 6-12 month contract.Responsibilities:Support the CSA/CSE team with PLC and Operator Interface (OIT) assets across the refinery.Provide support to the CSA/CSE team in implementing MOC processes related to PLC logic modifications and associated changes.Maintain and troubleshoot Rockwell PLCs (SLC, ControlLogix, PLC5, CompactLogix etc.) and PanelView and Proface systems.Manage and update PLC software, licensing, and version control on support laptops/desktops.Maintain an accurate installed base inventory of PLC types, versions, and spare parts.Contribute to PLC lifecycle projects with onsite data collection and participate in the commissioning, functional testing, and startup of new PLC systems.Provide on-call support as part of the rotating CSA/CSE schedule.Work Environment:On-site position at our Client site in Richmond, CaliforniaWork schedule is 9/80 plus rotation in on-call after-hours support based on Client schedule.Participation in after-hours support rotation with our Clients team members.Safety and compliance awareness are required in all refinery operations.Background check and random drug testing required. Must hold a valid driver's license.Requirements:Hands-on experience with Rockwell PLCs (SLC, ControlLogix, PLC5, CompactLogix, MicroLogix) and PanelView Plus and Proface HMIs.Proficiency in PLC troubleshooting, including program upload/download.Working knowledge of communication protocols: Data Highway Plus, Ethernet/IP, Modbus RTU, Modbus TCP.Experience with Prosoft/Prolinx communication cards and gateways.Familiarity with FactoryTalk AssetCentre, Rockwell/Siemens VFDs (preferred).Strong problem-solving skills and ability to work independently and within a team.Excellent documentation and communication skills.