Mechanical Engineer II

Phillips 66 & YOU - Together we can fuel the future

The Mechanical Engineer provides mechanical engineering design, technical expertise, and maintenance support for facilities, laboratories, and pilot plants at the Bartlesville site. This role is responsible for developing, reviewing, and implementing designs for pressure vessels, piping systems, structural components, and mechanical equipment, ensuring compliance with applicable industry codes, regulatory requirements, and internal company standards. The Mechanical Engineer serves as a site mechanical engineering subject matter expert, working closely with maintenance, inspection, laboratory, and pilot plant teams, as well as external engineering firms, to deliver safe, reliable, and cost-effective solutions. In addition to design responsibilities, this position plays a key role in site maintenance support, Mechanical Integrity, and Process Safety Management (PSM) activities to ensure the long-term reliability and safe operation of site mechanical systems.

What You’ll Do

• Perform job duties safely and actively promote a strong safety culture.
• Contact internal clients, develop scopes of work (including gathering field information), and design solutions to meet the needs of the groups supported.
• Develop mechanical designs, including engineering drawings, bills of materials, technical specifications, and scopes of work.
• Apply applicable industry codes, regulatory requirements, and company standards to all design activities.
• Utilize CAD software and drafting conventions to produce accurate engineering drawings.
• Coordinate with vendors and contractors for technical discussions, clarifications, and quote requests related to mechanical equipment and services.
• Review and approve design packages prepared by external engineering firms for medium to large projects.
• Lead the site Mechanical Integrity program, including chairing the Mechanical Integrity Committee and supporting inspection, testing, and maintenance of rotating and fixed equipment.
• Provide site maintenance and troubleshooting support for mechanical equipment and systems.
• Provide technical support for projects and long-term preventative/predictive maintenance programs for mechanical equipment.
• Collaborate and communicate effectively with laboratory, pilot plant, maintenance, inspection, operations, and other cross-functional stakeholders to implement designs and maintain mechanical systems.
• Provide regular status updates on assigned engineering design requests and communicate risks, issues, and changes to stakeholders.
• Provide technical support to Process Safety Management (PSM) programs, including participation in Process Hazard Analyses (PHAs) and development, review, and maintenance of Process Safety Information.

What You’ll Bring – Required

• Legally authorized to work in the job posting country
• Bachelor’s degree in an Engineering discipline
• Valid Drivers License
• 3 or more years of engineering experience with mechanical design, pressure vessel design/fabrication, piping design/fabrication, or a related field
• 3 or more years of experience applying industry codes and standards (e.g., ASME, API, ASTM)
• Experience working with industrial equipment (such as vessels, pumps, compressors, heat exchangers, or similar)
• Willingness and ability (with or without reasonable accommodation) to:
  • Climb ladders and stairs
  • Wear personal protective equipment

What Makes You Stand Out – Preferred

• Intermediate to senior-level engineering experience, with the ability to act as a mechanical engineering subject matter expert (SME) for site stakeholders
• 5 or more years of engineering experience
• Professional Engineer (PE) license or ability to obtain license
• 5 or more years’ experience with pressure vessel and piping design, fabrication, maintenance, and inspections
• Experience creating designs and drawings in SOLIDWORKS
• Proficient with SAP PM, PCMS, and/or other inspection and maintenance software

Compensation Range 

This position has a base salary range of $121,500- $148,500.

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.

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 05/04/2026.

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.