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Senior Instrument Engineer - Beaumont, Tx

ExxonMobil
United Statesfull_timeVerifiedPosted 1 Aug 2025

About the role

 

About us

 

At ExxonMobil, our vision is to lead in energy innovations that advance modern living and a net-zero future. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.

 

The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies. 

 

We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we can work together.

About Beaumont

 

With a population of more than 118,000, Beaumont ,Texas, is located in the Gulf Coast region of the United States, on the Neches River, about 85 miles east of Houston, the nation's fourth largest city. Beaumont has been a home to the oil industry from the days of the Spindletop oil boom until today, and along with nearby Port Arthur and Orange, is part of the Golden Triangle industrial area on the Texas Gulf Coast. Those who live and work in Beaumont will find a close-knit community with friendly people and opportunities to explore the area at its many restaurants and businesses, as well as numerous museums and nature parks.


Built along the banks of the Neches River in 1903, the original ExxonMobil Beaumont refining facilities have grown into an integrated petrochemical complex on 2,700 acres and have contributed to the economic and social landscape of southeast Texas. In fact, 1 in 7 jobs in Jefferson County are linked to ExxonMobil, making it an integral part of the community. With a workforce of more than 5,500, the Beaumont complex includes a refinery, chemical plant, polyethylene plant and lubricant blending and packaging plant. The complex is part of ExxonMobil’s current building and expansion plans for the U.S. Gulf Coast.


Not only does Beaumont produce Mobil 1, the world’s leading synthetic motor oil, it is the only manufacturer of Mobil Aviation Greases. Other products include fuels and chemical compounds used in a diverse range of products, including plastics, Nylon, shrink wrap and more.


Learn more about what we do in Beaumont here. 

What role you will play in our team

 

Provide instrument engineering expertise at the ExxonMobil Beaumont,Tx.

What you will do

The work includes engineering design, configuration, programming, maintenance, trouble-shooting, failure analysis, performance analysis in support of safe and reliable operations of instrumentation equipment within the Complex, including:

 

  • Field instrumentation for process measurement (e.g. Pressure, Temperature, Level, and Flow) as well as specialty measurements (density, vibration) and control valves, shutdown valves, and their transmission systems (e.g. 4-20mA, HART, ProfiBus)
  • Safety Instrumented Systems (SIS)
  • Machinery controls and protection systems
  • Programmable Logic Controllers (PLC’s) for monitoring and control of packaged systems
  • Instrumentation cabling, wiring, junction box, power supply and distribution, UPS, and associated TCP/IP, SCADA, Modbus networking (switches, routers, Ethernet, fiber optics, etc.) and transmission systems.

 

Responsibilities include, but are not limited to:

 

  • Sizing and specifying various types of instrumentation for new or existing instruments undergoing a change
  • Supporting the maintenance team and interfacing with vendors and contractors to maintain, troubleshoot, repair/replace, configure/tune/program, test/commission/de-commission, etc.
  • Supporting development of equipment strategies, understanding the impact of equipment sparing, redundancy, reliability, availability, maintainability, and maintenance cost in support of operations excellence and capital efficiency
  • Participating in activities related to safety, risk assessment and safety incident investigations related to instrumentation equipment.

 

Primary contributions will be at the individual contributor level with close interfaces within the immediate work group and interfaces with other disciplines within engineering and maintenance.

 

About You

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Company

ExxonMobil

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