Sr Engineer I, Instrument & Analyzer

Phillips 66 & YOU - Together we can fuel the future

As a Sr Engineer I, Instrument & Analyzer, you will be at the forefront of technology, working hands-on with advanced analyzer and instrumentation systems that help ensure our refineries runs smoothly and efficiently. You’ll collaborate with talented professionals, tackle real-world engineering challenges, and make a direct impact on the reliability and performance of our operations.

What You’ll Do

• Design and implement engineering solutions that ensure analyzer, instrumentation, and control systems operate safely, reliably, and in compliance with standards.
• Lead technical troubleshooting for complex analyzer and instrumentation issues to improve reliability and support daily operations.
• Collaborate with maintenance, operations, and project teams to guide repairs, validate installations, refine processes, and develop test procedures.
• Analyze equipment and performance data to identify trends, recommend improvements, and support root‑cause investigations.
• Develop and maintain engineering drawings, specifications, and documentation while supporting small to midsize projects.
• Drive reliability initiatives by addressing obsolescence, evaluating new technologies, and leading pilot programs.
• Provide training, share technical expertise, and participate in cross‑site or network discussions to support best practices and continuous improvement.

What You’ll Bring – Required

• Legally authorized to work in the job posting country
• Possess a valid driver's license
• Must be willing and able, with or without reasonable accommodation, to comply with the following:
  • Travel up to 5%
  • Operate company vehicle on site premises and/or public roads up to 10%
  • Work extended hours, which may include evenings, weekends, and holidays, and perform occasional duties.
  • Transport articles up to 50 pounds
  • Climb ladders and stairs up to 200 feet
  • Work safely near large, hot, high-speed machines, around chemicals and hydrocarbons under high pressure and heat, and in harsh weather conditions
  • Wear fire retardant clothing and personal protective equipment
  • Maintain face daily for proper respirator/face mask seal (some examples include being free of facial hair and/or clean shaven)

• Bachelor’s degree in engineering

• 3 or more years of engineering experience directly related to instrumentation or analyzer systems

What Makes You Stand Out – Preferred

• Bachelor of Science degree in Chemical, Electrical, Mechanical Engineering or equivalent
• 5 or more years of experience in the oil and gas or chemicals industry with emphasis on analyzers and/or instrumentation
• Experience working with Fluid Catalytic Cracking (FCC) units
• Experience with CEMS and SCAQMD / EPA Regulations and Requirements
• Strong written and verbal communication skills

Compensation Range This position has a base salary range of 137,700 - $168,300. 

At Phillips 66, we are committed to pay transparency and competitive, equitable compensation. Each role is assigned a salary grade with a defined pay range, benchmarked against industry peers. Where a candidate offer falls within the posted range depends on the candidate's experience, skills, and alignment with the role’s requirements. Offers are made to ensure internal equity and market competitiveness. Our compensation programs are designed to reward performance and support career growth.

The Billings Refinery is located in Billings, Montana. Its facilities include crude distilling, naphtha reforming, fluid catalytic cracking, alkylation, hydrodesulfurization and delayed coking units. The refinery processes a mixture of Canadian heavy, high-sulfur crude oil delivered by pipeline, and domestic crude oil delivered by truck. With the startup of a new vacuum distillation unit in 2017, the refinery has 100 percent heavy crude processing capability. The refinery produces a high percentage of transportation fuels and petroleum coke. Finished petroleum products are distributed by pipeline, rail car and truck. Pipelines transport most of the refined products to markets in Montana, Wyoming, Idaho, Utah, Colorado and Washington.

Total Rewards

At Phillips 66, providing access to high quality programs and care for you and your family is important to us. Maintaining a culture of well-being — physical, emotional, social, and financial — is essential for a high-performing organization. When we are at our best, we are poised to deliver exceptional results — personally and professionally. Benefits for certain eligible, full-time employees include:

• Annual Variable Cash Incentive Program (VCIP) bonus
• 8% 401k company match
• Cash Balance Account pension
• Medical, Dental, and Vision benefits with an annual company contribution to a Health Savings Account for employees on HDHP
• Total well-being programs and incentives, including Employee Assistance Plan, well-being reimbursement, and backup family care services

Learn more about Phillips 66 Total Rewards.

Phillips 66 has more than 140 years of experience in providing the energy that enables people to dream bigger and go farther, faster. We are committed to improving lives, and that is our promise to our employees and our communities. We are sustained by the backgrounds and experiences of our diverse teams, which reflect who we are, the environment we create and how we work together. We have been recognized by the Human Rights Campaign, U.S. Department of Labor and the Military Times for our continued commitment to inclusive practices and policies in the hiring and retention of those in the LGBTQ+ community and military veterans. Our company is built on values of safety, honor and commitment. We call our cultural mindset Our Energy in Action, which we define through four simple, intuitive behaviors: We work for the greater good, cultivate an environment of trust, seek different perspectives and pursue excellence.

Learn more about Phillips 66 and how we are working to meet the world's energy needs today and tomorrow, by visiting phillips66.com. 

To be considered

In order to be considered for this position you must complete the entire application process, which includes answering all prescreening questions and providing your eSignature on or before the requisition closing date of 02/11/2026.

Candidates for regular U.S. positions must be a U.S. citizen or national, or an alien admitted as permanent resident, refugee, asylee or temporary resident under 8 U.S.C. 1160(a) or 1255(a)(1).  Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.