Control System Engineer, PLCs
Company: Verus Associates, Inc
Location: Concord
Posted on: February 13, 2026
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Job Description:
Job Description Job Description Description: Contract - Control
System Engineer Our 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,
California Work 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.
Keywords: Verus Associates, Inc, San Mateo , Control System Engineer, PLCs, IT / Software / Systems , Concord, California
