Senior Refinery LP Modeler - Onsite

LP Modeler

PBF Energy Inc. (NYSE:

PBF) is one of the largest independent refiners in North America, operating through its subsidiaries, oil refineries and related facilities. We are seeking a talented LP Modeler OR Sr. LP Modeler to join our team as a pivotal member that would play a key role here at PBF Energy. This role would be located onsite at our Company headquarters in Parsippany, NJ or at one of our refinery locations.

We are seeking a talented LP Modeler OR Sr. LP Modeler to join the LP Modeling Team at PBF Energy. This role plays a critical part in optimizing refinery performance by supporting feedstock selection, product blending, and operational decision-making. The LP Modeler will be responsible for maintaining and improving linear programming models used by both refinery and corporate teams. Success in this role requires ensuring models accurately represent crude properties, process yields, and operational constraints.

The LP Modeler will serve as the primary point of contact for one or more refineries, ensuring models and economic tools are updated and aligned with business needs.

Primary Responsibilities Maintain, validate, and enhance refinery LP models to ensure accuracy and reliability

Manage and prioritize the modeling worklist for assigned refinery sites; communicate status and progress to stakeholders

Lead the back casting process, comparing LP predictions to actual unit performance to identify gaps and improvement opportunities

Support LP users with case setup, troubleshooting, and interpretation of results

Develop, standardize, and continuously improve input/output interfaces and data workflows for LP models to ensure consistency, accuracy, and ease of use across refineries

Collaborate with refinery and corporate teams to implement model improvements

Continuously build expertise in LP modeling and refining processes through training and hands-on application

Required Experience & Skills Bachelor’s degree in engineering or a related field5+ years of experience in refinery process engineering, economics, or planning

Strong analytical and problem-solving skills

Ability to manage multiple priorities and adapt to changing business needs

Strong communication and stakeholder management skills

Proactive, self-directed approach to work Willingness to travel (~5%)Preferred Qualifications

Experience with refinery LP modeling tools such as PIMS or GRTMPSPrior hands-on experience building, maintaining, or validating LP models in a refining environment

Familiarity with crude assay management, blending economics, and refinery planning processes

Understanding of refinery process units and their representation in LP models

Experience with data analysis and visualization tools

Demonstrated ability to translate technical findings into actionable business insights

Additional Details This position is onsite

Relocation assistance may be available based on business needs

ONLY CANDIDATES MEETING THE ABOVE REQUIREMENTS WILL BE CONSIDERED FOR SERIOUS CONSIDERATION, PLEASE INCLUDE YOUR SALARY REQUIREMENTS Why Join PBF Energy At PBF Energy, LP Modelers play a highly impactful role in developing models that are used to inform refinery operational and economic decisions. In a relatively fast-paced environment, ideas can move quickly from evaluation to application with visible outcomes.

The role includes regular interaction with refinery and corporate teams, offering exposure beyond core modeling work. It provides opportunities to broaden technical and business experience through cross-functional collaboration and involvement in key  Job Posting Requirement:
The salary range for this position is $- $.NJ Job Posting Requirement:
The salary range for this position is $- $.The compensation range listed in this posting is in compliance with applicable state law. Factors such as scope and responsibilities of the position, candidate’s work experience, education/training, job-related skills and internal peer equity will be considered in determining the selected candidate’s compensation. Salaries at the time of hire are typically in the lower to middle portion of the above range in order to provide the opportunity to reflect…