Phillips 66 & YOU

• Together we can fuel the future As a Supervisor I, Site Services, you will lead a team of maintenance and service professionals to keep our facilities safe, reliable, and running at their best.

You'll coordinate daily work across a range of maintenance activities, including routine maintenance to complex equipment repairs and facilities upkeep, while upholding high standards for safety, quality, and cost. In this frontline leadership role, you'll coach your team, partner across operations, and turn strategy into action on every shift. At Phillips 66, Lead Forward is our leadership approach. It defines how leaders show up, make decisions, and support their teams while delivering results in a complex, fast-changing environment. Leaders at this level focus on setting clear direction, building trust, and helping their teams succeed. You're expected to act with integrity, make timely and thoughtful decisions, and take ownership of outcomes while supporting collaboration across teams. This role is about leading people well, even when priorities change or the path forward isn't always clear. What You'll Do Lead a team of maintenance and service employees on your assigned shift, clearly explaining daily plans so everyone understands what needs to be done and how it supports broader site goals. Plan, prioritize, and assign short-term work schedules and resources to meet time, quality, and cost targets while balancing reactive and planned work. Oversee execution of site maintenance activities—from routine cleaning and caretaking to more complex carpentry, painting, plumbing, equipment installation, and repairs—ensuring work is completed safely and to standard. Troubleshoot and coordinate response to equipment and systems issues, including emergency repairs, using established maintenance procedures and escalating when needed to minimize downtime. Champion a strong safety culture by applying safe systems of work, ensuring compliance with health and safety regulations, and coaching your team to work safely every day. Build a cohesive, inclusive team environment by providing clear expectations, coaching and feedback, recognizing contributions, and helping team members develop their skills. Collaborate across operations and support functions to coordinate multi-line activities, share information, and remove day-to-day obstacles so work flows smoothly across departments. Monitor performance, quality, and maintenance metrics, using data and standard work processes to solve problems, drive continuous improvement, and make timely, practical decisions. Adapt plans as conditions change, staying calm under pressure, clarifying priorities for the team, and helping others navigate ambiguity during outages, schedule changes, or unplanned work. What You'll Bring

• Required Legally authorized to work in the job posting country High School diploma or GED equivalent 1 or more years of experience working in maintenance, operations, or similar roles in the refining, oil and gas, manufacturing, petrochemical, or related industry 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 X% Work extended hours, which may include evenings, weekends, and holidays, and perform on-call 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) Willing and able to obtain a Transportation Work Identification Credential (TWIC) What Makes You Stand Out•Preferred 3 or more years of maintenance or industrial operations experience, including work in production or skilled manual environments Experience troubleshooting and coordinating emergency repairs for complex equipment and systems Background applying formal health and safety programs, standards, or certifications in a maintenance setting Experience coordinating work across multiple lines, departments, or shifts to improve workflow and equipment uptime Proven ability to build inclusive, high-performing teams that collaborate across functions, hold themselves accountable, and deliver quality results in line with our Lead Forward expectations Compensation Range This position has a base salary range of $114,300•$139,700.

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 Lake Charles Refinery is located in Westlake, Louisiana. Refinery facilities include crude distilling, naphtha reforming, fluid catalytic cracking, alkylation, hydrocracking, hydrodesulfurization and delayed coking units. Facilities also include a specialty coker and calciner. The refinery processes a mixture of light to heavy, low

• and high sulfur and low
• and high-acid crude oils.

It receives domestic, Canadian and other foreign crude oil through truck, pipeline, marine transportation and terminals, including the Beaumont and Clifton Ridge terminals and the Bayou Bridge Pipeline. Lake Charles produces a high percentage of transportation fuels. Other products include off-road diesel, home heating oil, feedstock for our Excel Paralubes joint venture, specialty graphite petroleum coke and petroleum coke. Refined products are distributed in the southeastern and eastern United States by truck, rail car, barge or pipelines and exported to Latin America and West Africa. 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 07/31/2026. 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. Phillips 66 is an Equal Opportunity Employer