Phillips 66 & YOU - Together we can fuel the future  

As a Sr Admin Assistant I, you will work in a fast-paced, professional environment where attention to detail, clear communication, and sound judgment every day. The role offers regular interaction with leaders and colleagues, opportunities to build strong working relationships, and exposure to a variety of administrative activities. If you’re someone who takes pride in dependable support, thrives on organization, and values confidentiality and consistency, this position offers a chance to make a meaningful impact while continuing to grow your administrative skills.

What You’ll Do

• Provide day-to-day administrative support that helps leaders and teams stay focused, organized, and productive.
• Manage calendars, schedule meetings, coordinate travel, and prepare materials to ensure leaders are well-prepared and priorities stay on track.
• Serve as a reliable first point of contact by welcoming visitors, handling calls and routine inquiries, and directing more complex matters appropriately.
• Prepare, organize, and maintain documents, correspondence, data entry, and records using established processes with accuracy and discretion.
• Anticipate administrative needs and support meetings, projects, and activities so work runs smoothly and efficiently.
• Partner with colleagues across the function to coordinate events and provide general administrative support.
• Process expense reports, invoices, and other routine administrative transactions in accordance with standard procedures and quality guidelines.
• Manage multiple tasks within assigned schedules while adapting to changing priorities and requests.
• Build strong working relationships by communicating clearly, responding promptly, and delivering dependable support.
• Continue developing administrative skills by learning new tools, improving processes, and contributing to overall team effectiveness.

What You’ll Bring – Required

• Legally authorized to work in the job posting country
• Possess a valid driver's license
• Must be 18 years old
• 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 15%
  • Work extended hours, which may include evenings, weekends, and holidays, and perform occasional duties
  • Transport articles up to 50 pounds
  • Wear fire retardant clothing and personal protective equipment.
• High School Diploma or GED equivalent
• 3 or more months of administrative experience

What Makes You Stand Out – Preferred

• 3 or more years of administrative experience
• Working knowledge of Microsoft Suites (Outlook, Word, Excel, PowerPoint, SharePoint)
• Strong written and verbal communication skills
• Excellent organizational and time management skills
• Ability to work independently and handle multiple tasks simultaneously
• High level of discretion and confidentiality

Compensation Range 

This position has a base salary range of $ $65,800 - $80,410.

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 Borger Refinery is located in Borger, Texas, in the Texas Panhandle, approximately 50 miles north of Amarillo, Texas. Refinery facilities include crude distilling, naphtha reforming, fluid catalytic cracking, alkylation, hydrodesulfurization and delayed coking units. The refinery processes primarily medium sour crude oil produced locally, and heavy sour crude oil produced in Canada, all of which are delivered by pipeline. Borger produces a high percentage of transportation fuels, as well as petroleum coke, NGLs and solvents. Refined products are distributed to customers via pipelines from the refinery to West Texas, New Mexico, Colorado and the Midcontinent region.

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 01/28/2026.

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.