{"schemaVersion":"jobsearcher.job.v1","id":"f19ea4eff41477d4464ca41c","url":"https://jobsearcher.com/jobs/f19ea4eff41477d4464ca41c","canonicalUrl":"https://jobsearcher.com/jobs/f19ea4eff41477d4464ca41c","title":"Control Systems Engineer","description":"*Control Systems Engineer – Refinery Automation*\n\n*Location: Billings, Montana*\n*Industry: Refining / Process Manufacturing*\n\nAre you a Control Systems Engineer who wants to take ownership of critical refinery automation systems and play a key role in a major DCS modernization project?\n\nOur client is seeking a *Control Systems Engineer* to serve as the technical resource for a *Honeywell TDC-3000 DCS* while helping lead the transition to *Emerson DeltaV*. This is an opportunity to work on complex process control systems, modernization projects, OT infrastructure, and industrial cybersecurity in a continuous-process environment.\n\n*What You’ll Do*\n\n* Serve as the primary technical resource for the Honeywell TDC-3000 DCS.\n* Troubleshoot DCS hardware, software, networking, communications, and system integration issues.\n* Lead DCS configuration changes, control strategy modifications, graphics development, upgrades, and lifecycle improvements.\n* Support the refinery’s migration from *Honeywell TDC-3000 to Emerson DeltaV*.\n* Troubleshoot integration between DCS, PLCs, SIS, analyzers, historians, packaged equipment, and other industrial systems.\n* Support refinery OT infrastructure, including servers, workstations, industrial networks, firewalls, virtualization, and backups.\n* Apply industrial cybersecurity and defense-in-depth practices to control system environments.\n* Lead or support capital projects, shutdowns, system upgrades, FATs, SATs, commissioning, and startup activities.\n* Provide technical direction to vendors, contractors, technicians, and engineers.\n* Develop system standards, documentation, backup strategies, disaster recovery procedures, and lifecycle plans.\n\n*What We’re Looking For*\n\n* *3+ years of Honeywell TDC-3000* architecture, configuration, maintenance, and troubleshooting experience.\n* Experience supporting DCS platforms in a *refinery, petrochemical, chemical, or other continuous-process manufacturing environment*.\n* Ability to independently troubleshoot complex DCS hardware, software, networking, communications, and integration problems.\n* Understanding of *PLC architecture, I/O, communications, and DCS/PLC integration*.\n* Knowledge of industrial communication protocols such as *Modbus, Modbus TCP, OPC, Ethernet/IP, and serial communications*.\n* Experience with industrial Ethernet, managed switches, VLANs, TCP/IP, firewalls, and *Process Control Networks (PCN)*.\n* Knowledge of Windows Server, Active Directory, virtualization, backups, recovery, patching, and OT infrastructure.\n* Understanding of *industrial cybersecurity* within process control environments.\n* Ability to interpret P&IDs, loop drawings, wiring diagrams, logic diagrams, cause-and-effect documentation, and network diagrams.\n* Bachelor’s degree in Chemical Engineering, Electrical Engineering, Computer Engineering, Computer Science, IT, Electronics, or a related technical field preferred. Equivalent experience will be considered.\n\n*Preferred Experience*\n\n* *Emerson DeltaV* experience.\n* *Triconex Safety Instrumented Systems (SIS)* experience.\n* Alarm management and abnormal situation management.\n* Control loop performance and process control optimization.\n* Refinery *PSM, MOC, and formal engineering change processes*.\n* Experience leading DCS modernization or migration projects.\n* Experience with FAT, SAT, commissioning, startup, and field implementation.\n\n*Why Consider This Opportunity?*\n\nYou’ll have the opportunity to *own critical control system infrastructure*, influence long-term automation strategy, and help shape a refinery’s transition from a legacy DCS to a modern *Emerson DeltaV platform*. The role combines process control engineering, OT infrastructure, cybersecurity, project leadership, and hands-on troubleshooting.\n\n*If you have Honeywell TDC-3000 experience and want to take the next step in your control systems career, apply today.*\n\nPay: $114,500.00 - $171,500.00 per year\n\nBenefits:\n* 401(k)\n* 401(k) matching\n* Dental insurance\n* Flexible schedule\n* Health insurance\n* Life insurance\n* Paid time off\n* Vision insurance\n\nApplication Question(s):\n* Will you now, or in the future, require employer visa sponsorship?\n\nExperience:\n* Honeywell TDC-3000: 3 years (Preferred)\n\nAbility to Relocate:\n* Billings, MT 59101: Relocate before starting work (Required)\n\nWillingness to travel:\n* 25% (Required)\n\nWork Location: In person","company":"Automationtechies","rawCompany":"automationtechies","city":"Billings","state":"MT","isRemote":false,"isActive":false,"createdAt":"2026-08-25T02:52:54.688Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"51-8091.00","title":"Chemical Plant and System Operators","slug":"chemical-plant-and-system-operators"},{"code":"49-2094.00","title":"Electrical and Electronics Repairers, Commercial and Industrial Equipment","slug":"electrical-and-electronics-repairers-commercial-and-industrial-equipment"}],"industries":[{"code":"324110","title":"Petroleum Refineries","slug":"petroleum-refineries"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Control Systems Engineer","description":"*Control Systems Engineer – Refinery Automation*\n\n*Location: Billings, Montana*\n*Industry: Refining / Process Manufacturing*\n\nAre you a Control Systems Engineer who wants to take ownership of critical refinery automation systems and play a key role in a major DCS modernization project?\n\nOur client is seeking a *Control Systems Engineer* to serve as the technical resource for a *Honeywell TDC-3000 DCS* while helping lead the transition to *Emerson DeltaV*. This is an opportunity to work on complex process control systems, modernization projects, OT infrastructure, and industrial cybersecurity in a continuous-process environment.\n\n*What You’ll Do*\n\n* Serve as the primary technical resource for the Honeywell TDC-3000 DCS.\n* Troubleshoot DCS hardware, software, networking, communications, and system integration issues.\n* Lead DCS configuration changes, control strategy modifications, graphics development, upgrades, and lifecycle improvements.\n* Support the refinery’s migration from *Honeywell TDC-3000 to Emerson DeltaV*.\n* Troubleshoot integration between DCS, PLCs, SIS, analyzers, historians, packaged equipment, and other industrial systems.\n* Support refinery OT infrastructure, including servers, workstations, industrial networks, firewalls, virtualization, and backups.\n* Apply industrial cybersecurity and defense-in-depth practices to control system environments.\n* Lead or support capital projects, shutdowns, system upgrades, FATs, SATs, commissioning, and startup activities.\n* Provide technical direction to vendors, contractors, technicians, and engineers.\n* Develop system standards, documentation, backup strategies, disaster recovery procedures, and lifecycle plans.\n\n*What We’re Looking For*\n\n* *3+ years of Honeywell TDC-3000* architecture, configuration, maintenance, and troubleshooting experience.\n* Experience supporting DCS platforms in a *refinery, petrochemical, chemical, or other continuous-process manufacturing environment*.\n* Ability to independently troubleshoot complex DCS hardware, software, networking, communications, and integration problems.\n* Understanding of *PLC architecture, I/O, communications, and DCS/PLC integration*.\n* Knowledge of industrial communication protocols such as *Modbus, Modbus TCP, OPC, Ethernet/IP, and serial communications*.\n* Experience with industrial Ethernet, managed switches, VLANs, TCP/IP, firewalls, and *Process Control Networks (PCN)*.\n* Knowledge of Windows Server, Active Directory, virtualization, backups, recovery, patching, and OT infrastructure.\n* Understanding of *industrial cybersecurity* within process control environments.\n* Ability to interpret P&IDs, loop drawings, wiring diagrams, logic diagrams, cause-and-effect documentation, and network diagrams.\n* Bachelor’s degree in Chemical Engineering, Electrical Engineering, Computer Engineering, Computer Science, IT, Electronics, or a related technical field preferred. Equivalent experience will be considered.\n\n*Preferred Experience*\n\n* *Emerson DeltaV* experience.\n* *Triconex Safety Instrumented Systems (SIS)* experience.\n* Alarm management and abnormal situation management.\n* Control loop performance and process control optimization.\n* Refinery *PSM, MOC, and formal engineering change processes*.\n* Experience leading DCS modernization or migration projects.\n* Experience with FAT, SAT, commissioning, startup, and field implementation.\n\n*Why Consider This Opportunity?*\n\nYou’ll have the opportunity to *own critical control system infrastructure*, influence long-term automation strategy, and help shape a refinery’s transition from a legacy DCS to a modern *Emerson DeltaV platform*. The role combines process control engineering, OT infrastructure, cybersecurity, project leadership, and hands-on troubleshooting.\n\n*If you have Honeywell TDC-3000 experience and want to take the next step in your control systems career, apply today.*\n\nPay: $114,500.00 - $171,500.00 per year\n\nBenefits:\n* 401(k)\n* 401(k) matching\n* Dental insurance\n* Flexible schedule\n* Health insurance\n* Life insurance\n* Paid time off\n* Vision insurance\n\nApplication Question(s):\n* Will you now, or in the future, require employer visa sponsorship?\n\nExperience:\n* Honeywell TDC-3000: 3 years (Preferred)\n\nAbility to Relocate:\n* Billings, MT 59101: Relocate before starting work (Required)\n\nWillingness to travel:\n* 25% (Required)\n\nWork Location: In person","datePosted":"2026-08-25T02:52:54.688Z","dateModified":"2026-08-25T02:52:54.688Z","hiringOrganization":{"@type":"Organization","name":"Automationtechies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Billings","addressRegion":"MT","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"f19ea4eff41477d4464ca41c"},"url":"https://jobsearcher.com/jobs/f19ea4eff41477d4464ca41c"}}