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Senior Instrument Engineer - Corpus Christi, TX

Job in Corpus Christi, Nueces County, Texas, 78417, USA
Listing for: Exxon Mobil
Full Time position
Listed on 2025-12-07
Job specializations:
  • Engineering
    Electrical Engineering, Systems Engineer
Job Description & How to Apply Below

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Location:

Corpus Christi, TX, US

Company:
Exxon Mobil

About us

At Exxon Mobil, 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 Exxon Mobil 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 Gulf Coast Growth Ventures, Corpus Christi, TX

Gulf Coast Growth Ventures brings innovation to the Coastal Bend, while enhancing U.S. manufacturing infrastructure and producing materials that make high performance, everyday products possible. Our world-class facility was built with tomorrow in mind – modern, safe and responsible. Safety is our number one priority, and we’re committed to being a good neighbor to our thriving Coastal Bend community.

What role you will play in our team

Provide instrument engineering expertise at the Exxon Mobil GCGV.

What you will do

The work includes engineering design, configuration, programming, maintenance, trouble‑shouting, 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, Profi Bus)
  • 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

Skills and Qualifications

  • Bachelor’s degree or above in Electrical / Electronic Engineering or equivalent
  • Understand the principles of Fundamental Process Measurements (e.g., Pressure, Temperature, Level, and Flow)
  • Able to size and specify various types of instrumentation (e.g., flow meters, control valves, shutdown valves) under the guidance of experienced resources
  • Understand Instrumentation Society of America (ISA) and American Petroleum Association (API) Symbols and Process and Instrumentation Diagram and how to read a P&
  • Understand basics of piping for instruments, tubing and Fittings, signal transmission media, communication hardware and software, and basic process and safety requirements for field devices
  • 3+ years working experience related to petrochemical industry or design institute
  • Demonstrated understanding of overall Instrumentation and Control (I&C) requirements and design principles and knowledge of field measurement and control devices…
Position Requirements
10+ Years work experience
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