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Optimization Planning Engineer

Job in Newcastle, Weston County, Wyoming, 82701, USA
Listing for: Par-Pacific-Holding
Full Time position
Listed on 2026-07-16
Job specializations:
  • Engineering
Salary/Wage Range or Industry Benchmark: 90000 - 150000 USD Yearly USD 90000.00 150000.00 YEAR
Job Description & How to Apply Below
Location: Newcastle

The Opportunity

  • Optimization Planning Engineer at a growth-oriented energy company
  • Opportunity to work in a positive, collaborative, and inclusive work environment
  • Reporting to the Planning & Economics Manager, you will be primarily tasked with creating refinery-wide operating plans that are safe, feasible, and economically optimized.
Key Activities
  • Runs Linear Program to evaluate near term refinery operations and help build an economically optimized plan. Communicates plan to refinery and corporate. Presents 3 month plan for Wyoming refinery company to refinery and corporate leadership, during Monthly Operating Plan meetings.
  • Coordinates all refinery LP model changes and updates with the assistance of Haverly and/or outside consultant help as needed. Runs LP Model weekly to select crudes to purchase.
  • Occasionally update crude assays in HCAMS and/or HCOMET (shared responsibility).
  • Responsible to run and maintain the LP results summary file (Excel using HCAMs / PIMS). This tool is used weekly to generate the crude schedule and yields that form the basis for production, inventory and financial forecast for the Rocky Mountain region.
  • Performs economic analysis on production opportunities and helps monitor unit optimization.
  • Periodically performs LP backcast analysis for refinery and reports results to leadership.
  • Develops weekly spreadsheet crude charge plan, interacting with refinery Ops and scheduler.
  • Assists in generating weekly Production Pipeline schedules.
  • Communicates crude run plan/actual/forecast and anticipated constraints to refinery leadership during weekly Refinery Production Planning meetings.
  • Engages technical skills to improve spreadsheet tools that are used for economic analysis and blending. Creates new spreadsheet tools as needed.
  • Manage gasoline, ULSD, and Jet inventory, and customer product availability. Working with operations to blend products to reginal specifications.
  • Prepare weekly refinery inventory stewardship, share with accounting and risk groups in HQ Houston.
  • Develop proficiency in crude delivery scheduling and product gasoline / diesel blending for team coverage support. Anticipate on call support 33% of weekends and holidays. (Remote with strong internet connection OK for on call support).
  • Other job duties are required and directed.
Qualifications

To meet the basic qualifications for this role, you will have legal authorization to work permanently in the United States for any employer without requiring a visa transfer or visa sponsorship.

  • Bachelor's degree in chemical or mechanical engineering required.
  • Minimum 3 years of oil refining experience in Process Engineering and/or Operations required.
  • Minimum 5 years of oil refining experience, especially in Planning and Economics, Operations and Process Engineering preferred.
  • Experience running an LP (Haverly GRTMPS or PIMS) preferred.
  • Experience building and maintaining a LP (Haverly GRTMPS or PIMS) preferred.
  • Experience using Haverly HCAMS to process crude assays preferred.
  • Must have computer skills including proficiency with Windows and Microsoft Office suite programs, especially Excel required.
  • Ability to handle multiple tasks while meeting deadlines and production requirements required.
Benefits

In addition to a competitive salary, we offer a strong comprehensive benefits package that includes medical, dental and vision insurance, a robust allotment of paid time off, a 401(k) with company match, retirement savings plans, educational reimbursement, and more. Full-time employees (and their families) are offered medical (with prescription coverage), dental, vision, voluntary critical illness, accident, life/AD&D insurance, Flexible Spending Account and Employee Assistance Program.

Employees can purchase company stock at discounted prices through the Employee Stock Purchase Program.

Equal Opportunity Employer

Par Pacific prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, genetic information or any other status protected by applicable law.

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