Jobs in Wyoming 2026 (Now Hiring) - Smart Auto Apply

• 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.

• 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.

• 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 a 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 also 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.

Par Pacific Holdings, Inc., based in Houston, Texas, owns, manages and maintains interests in energy and infrastructure businesses. We are a growing energy company focused on renewable and conventional fuels in the Western United States. We own and operate refineries in Hawaii, Montana, Washington and Wyoming, with total operating throughput capacity of over 218 Mbpd. Par Pacific owns and operates one of the largest energy networks in Hawaii with 94,000 bpd of operating refining capacity, a logistics system supplying the major islands of the state and 90 retail locations. In the Pacific Northwest and the Rockies, Par Pacific owns and operates 124,000 bpd of combined refining capacity, related multimodal logistics systems, and 31 retail locations. Par Pacific also owns 46% of Laramie Energy, LLC, a natural gas production company with operations and assets concentrated in Western Colorado. Our common stock is publicly traded on the NYSE under the trading symbol "PARR".