Controls Engineer

  • Marathon Petroleum
  • Location Name: San Antonio, TX

Job Description

Works on capital projects including the review of electrical, controls, and network drawings, programming and commissioning of the controls system, and providing startup support including troubleshooting and loop tuning. Programs and maintains various PLCs and HMIs but primarily Modicon Quantum, SCADAPack 32 and Fisher ROC 827. Supports operations and engineering through the MOC process, ongoing maintenance, and troubleshooting. Supports a wide range of communications protocols, networks, and radio telemetry including Ethernet I/O, Device Level Rings, Ethernet Radios, Serial Radios, Modbus and OPC. Responsible to provide alarming and proper annunciation for operations including strobes and horns and maintaining a call out system. Maintains proper controls documentation including cause and effect diagrams, controls narratives, and network drawings. Responsible to program according to these documents and update them as part of the MOC process. Serves as primary leak detection contact for operations, responsible for specifying and reviewing system upgrades to promote world class leak detection. Works with engineering, measurement and operations on designing, commissioning, troubleshooting LACT skids and gathering systems. Works extended hours, including nights and weekends, in process operations environment and during periods of inclement weather. Responds to upset conditions during off-hours.

Job reference#

Job/Requisition ID: 54483