HF Sinclair Corporation

Basic Function Conducts engineering duties for an assigned Engineering discipline and functions as a technical specialist formulating and developing advanced engineering concepts. Provide backfill or supplemental support to operating unit teams including on shift turnaround support an

Basic Function Conducts engineering duties for an assigned Engineering discipline and functions as a technical specialist formulating and developing advanced engineering concepts. Provide backfill or supplemental support to operating unit teams including on shift turnaround support an

Basic Function HF Sinclair Midstream is seeking a Rotating Equipment Engineer. This position conducts engineering assignments for the Reliability Department and functions as a technical specialist initiating and developing moderately complex engineering concepts. This position is open

Basic Function HF Sinclair Midstream is seeking a Rotating Equipment Engineer. This position conducts engineering assignments for the Reliability Department and functions as a technical specialist initiating and developing moderately complex engineering concepts. This position is open

Basic Function HF Sinclair in Dallas TX is seeking a Fall 2026 Internal Audit Intern from approximately August - early December 2026. The Intern will conduct routine auditing assignments for the Internal Audit department under direct supervision.Job Duties Perform testing of key contr

Basic Function HF Sinclair in Dallas TX is seeking a Fall 2026 Internal Audit Intern from approximately August - early December 2026. The Intern will conduct routine auditing assignments for the Internal Audit department under direct supervision.Job Duties Perform testing of key contr

Basic Function Petro-Canada Lubricants Inc. (PCLI) an HF Sinclair company is seeking a full-time Quality Control Technologist. Reporting to the Quality Control Team Leader the Quality Control Technologist is responsible for ensuring product quality regulatory compliance and on-time de

Basic Function Petro-Canada Lubricants Inc. (PCLI) an HF Sinclair company is seeking a full-time Quality Control Technologist. Reporting to the Quality Control Team Leader the Quality Control Technologist is responsible for ensuring product quality regulatory compliance and on-time de

Basic Function HF Sinclair is seeking a Financial Analyst based in Dallas this role you will conduct financial analysis to support enterprise wide budgeting forecasting and reporting.Job Duties Prepare financial analysis to support management decisionmakingSupport the development of

Basic Function HF Sinclair is seeking a Financial Analyst based in Dallas this role you will conduct financial analysis to support enterprise wide budgeting forecasting and reporting.Job Duties Prepare financial analysis to support management decisionmakingSupport the development of

Basic Function HF Sinclair in El Dorado KS is seeking a Supervisor of Process Engineering to lead the Process Engineering and Process Control departments while developing future HF Sinclair leaders.Job Duties Serves as a servant leader developing engineers through mentorship coaching

Basic Function HF Sinclair in El Dorado KS is seeking a Supervisor of Process Engineering to lead the Process Engineering and Process Control departments while developing future HF Sinclair leaders.Job Duties Serves as a servant leader developing engineers through mentorship coaching

Basic Function HF Sinclair is seeking a Supervisor Fixed Equipment Reliability Engineering to oversees departmental requirements specific to Fixed Equipment Reliability Engineering.Job Duties Supervise and develop reliability engineers responsible for fixed equipment including pressur

Basic Function HF Sinclair is seeking a Supervisor Fixed Equipment Reliability Engineering to oversees departmental requirements specific to Fixed Equipment Reliability Engineering.Job Duties Supervise and develop reliability engineers responsible for fixed equipment including pressur

Basic Function Conducts environmental assignments and duties for the Environmental Department under minimal supervision. Directs or leads the work of others from time-to-time.Job Duties ESSENTIAL JOB DUTIES/RESPONSIBILITIES: (functions considered essential as defined by ADA)Coordinate

Basic Function Conducts environmental assignments and duties for the Environmental Department under minimal supervision. Directs or leads the work of others from time-to-time.Job Duties ESSENTIAL JOB DUTIES/RESPONSIBILITIES: (functions considered essential as defined by ADA)Coordinate

Basic Function HF Sinclair is seeking an Associate Counsel based in Dallas this role you will assist Deputy General Counsel and Associate General Counsel in performing the duties of the Legal Department. This role operates with independence and is expected to own execution not merely

Basic Function HF Sinclair is seeking an Associate Counsel based in Dallas this role you will assist Deputy General Counsel and Associate General Counsel in performing the duties of the Legal Department. This role operates with independence and is expected to own execution not merely

Basic Function Petro-Canada Lubricants Inc. (PCLI) an HF Sinclair business located in Mississauga ON is seeking a Full-time Warehouse Material Handler. The Warehouse Handler works in our Lubricants Centre reporting to the Warehouse Supervisor. As a Temporary Warehouse Material Handler

Basic Function Petro-Canada Lubricants Inc. (PCLI) an HF Sinclair business located in Mississauga ON is seeking a Full-time Warehouse Material Handler. The Warehouse Handler works in our Lubricants Centre reporting to the Warehouse Supervisor. As a Temporary Warehouse Material Handler

Basic Function HF Sinclair is seeking a Refinery Planning Optimizer based in El Dorado this role you will conduct complex oil flow planning scheduling optimization economic analysis and transportation assignments related to the El Dorado refinery operation under minimal supervision.J

Basic Function HF Sinclair is seeking a Refinery Planning Optimizer based in El Dorado this role you will conduct complex oil flow planning scheduling optimization economic analysis and transportation assignments related to the El Dorado refinery operation under minimal supervision.J

Basic Function Reporting to the Operations Supervisor and based out of Industrial Oils Unlimited LLC located in Shreveport Louisiana the Plant Associate provides critical support to our overall operations and production. This role is responsible for loading and unloading materials in

Basic Function Reporting to the Operations Supervisor and based out of Industrial Oils Unlimited LLC located in Shreveport Louisiana the Plant Associate provides critical support to our overall operations and production. This role is responsible for loading and unloading materials in

Basic Function HF Sinclair Midstream located in Artesia NM is seeking an Integrity Specialist. This position supports continued development and implementation of the Integrity Management Program and conducts high-level assignments and duties for the Integrity Management Department ind

Basic Function HF Sinclair Midstream located in Artesia NM is seeking an Integrity Specialist. This position supports continued development and implementation of the Integrity Management Program and conducts high-level assignments and duties for the Integrity Management Department ind

Basic Function HF Sinclair Midstream is seeking a Leak Detection Engineer. This position conducts Leak Detection assignments and duties for the Engineering Department under limited supervision.Maintains computer-based transient model leak detection systems and pipeline simulation syst

Basic Function HF Sinclair Midstream is seeking a Leak Detection Engineer. This position conducts Leak Detection assignments and duties for the Engineering Department under limited supervision.Maintains computer-based transient model leak detection systems and pipeline simulation syst

Basic Function Join HF Sinclair at a pivotal point as we advance modernization standardization and longterm reliability across our midstream operations within the Process Controls Engineering team. Working with an experienced leadership team in the Technical Services department that e

Basic Function Join HF Sinclair at a pivotal point as we advance modernization standardization and longterm reliability across our midstream operations within the Process Controls Engineering team. Working with an experienced leadership team in the Technical Services department that e

Basic Function Petro-Canada Lubricants Inc. (PCLI) and HF Sinclair company located in Mississauga ON is seeking a Controls Systems Engineer to join the Technical Services & Automation Engineering group at the Lubricants plant. The Controls Systems Engineer will be responsible for supp

Basic Function Petro-Canada Lubricants Inc. (PCLI) and HF Sinclair company located in Mississauga ON is seeking a Controls Systems Engineer to join the Technical Services & Automation Engineering group at the Lubricants plant. The Controls Systems Engineer will be responsible for supp

Basic Function Join HF Sinclair at a pivotal point focused on modernization standardization and long-term reliability of our midstream operations by being part of the Process Controls Engineering team. Working under an experienced management team with a proven record of developing eng

Basic Function Join HF Sinclair at a pivotal point focused on modernization standardization and long-term reliability of our midstream operations by being part of the Process Controls Engineering team. Working under an experienced management team with a proven record of developing eng

Basic Function Conducts moderately complex inspection duties and assignments for the Inspection Department under minimal supervision. Acts as liaison with other departments within the refinery. May direct or lead the work of others from time-to-time.Job Duties Ensures and may certify

Basic Function Conducts moderately complex inspection duties and assignments for the Inspection Department under minimal supervision. Acts as liaison with other departments within the refinery. May direct or lead the work of others from time-to-time.Job Duties Ensures and may certify

Basic Function HF Sinclair is seeking a high-potential early career professional to join the Finance track of our Rotational Development Program based in Dallas Texas. This is a 2-year rotational program that provides broad business exposure hands-on experience and executive visibilit

Basic Function HF Sinclair is seeking a high-potential early career professional to join the Finance track of our Rotational Development Program based in Dallas Texas. This is a 2-year rotational program that provides broad business exposure hands-on experience and executive visibilit

Basic Function HF Sinclair is seeking a Strategic Business Developmentas the primary liaison for Joint Venture (JV) partners and internal stakeholders while overseeing JV marketing initiatives owning new business ventures managing financial performance including P&L responsibility coo

Basic Function HF Sinclair is seeking a Strategic Business Developmentas the primary liaison for Joint Venture (JV) partners and internal stakeholders while overseeing JV marketing initiatives owning new business ventures managing financial performance including P&L responsibility coo