✦ Luna Orbit — IT Support & Helpdesk

Senior OT Engineer

at Marathon Petroleum

📍 Martinez, California Unknown 💰 $106K – $184K USD / year Posted March 14, 2026
Salary $106K – $184K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Not specified
Category IT Support & Helpdesk

This role involves providing operational and technical support for refinery OT systems, ensuring performance, security, and reliability of infrastructure.

  • Identify performance bottlenecks
  • Conduct root cause analysis
  • Implement solutions to enhance system performance
  • Lead troubleshooting efforts
  • Ensure security compliance

Focus on operational technology, network environments, system tuning, root cause analysis, and IT service management practices.

The ideal candidate is a mid-level IT support professional with experience in operational technology and network environments, capable of troubleshooting complex infrastructure issues and ensuring security compliance.

Operational TechnologyNetwork environmentsRoot cause analysisIT Service ManagementTroubleshooting procedures
Performance tuningSecurity complianceInfrastructure optimizationVendor support management
IT Service Management
Operational TechnologyOTnetwork environmentssystem performance tuningroot cause analysisIT Service Managementinfrastructure performancehardware configurationsecurity compliancetroubleshooting procedures
Operational TechnologyOTNetwork environmentsSystem performance tuningRoot cause analysisIT Service ManagementInfrastructure performanceHardware and software configurationSecurity complianceTroubleshooting procedures
collaborativeproblem-solvingcommunicationteamworkanalytical thinkingmentoringdocumentation
Industry Energy / Oil & Gas
Job Function Refinery operational technology support and infrastructure optimization
Role Subtype Systems Administrator
Tech Domains Operational Technology, Network environments, IT Service Management
Operational TechnologyOTNetwork environmentsSystem performance tuningRoot cause analysisIT Service ManagementInfrastructure performanceHardware configurationSecurity complianceTroubleshooting procedurescollaborativeproblem-solvingcommunicationteamworkanalytical thinkingTroubleshootingInfrastructureHardwareSoftware

Lack of experience with operational technology, No troubleshooting experience, No security compliance knowledge

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