Human Resources Business Partner

Basic Function

Located in Tulsa, Oklahoma and based out of Industrial Oils Unlimited, LLC, HF Sinclair is seeking a full-time Human Resources Business Partner. Reporting to the Human Resources Manager, the Human Resources Business Partner is responsible for independently leading and executing a broad range of Human Resources processes with minimal supervision. The role collaborates closely with the HR Manager, global HR colleagues, and organizational leaders to proactively address and resolve conflicts between established HR practices and evolving business needs.

Advancement within this role is determined by business requirements and organizational priorities.

• Reliably performs independent Human Resources studies, analyses, and interpretations to draw sound conclusions and recommendations supporting HR and business efforts
• Ensures compliance with company policies and procedures, adheres to all applicable state and federal HR laws, and prepares required reports, spreadsheets, and correspondence with accuracy and attention to detail
• Designs and develops new and improved Human Resources methods and procedures through partnership with the business, HR Operations, and Centers of Excellence
• Supports employee and labor relations matters under the close guidance of the HR Manager, conducting thorough investigations and providing recommended follow‑up actions in alignment with HR Manager direction
• Administers, coordinates, and maintains HR programs, and is recognized by peers and leaders for advanced knowledge and capability in these areas
• Coaches and mentors managers on the appropriate ways to navigate employment issues
• Credibly and constructively challenges and leads the business and internal HR processes
• Will be responsible for administrating and coordinating HR policies and procedures as needed by the business
• Assumes increased accountability for delivering core Human Resources services and actively supports the execution of the HR agenda at the leadership table
• Identifies opportunities for continuous improvement within core HR operations and proactively presents recommendations to senior HR leadership
• Leads the full‑cycle recruitment process, including interviews, hiring activities, offer letter preparation, compensation negotiation and serving as backup support for the HR Coordinator. Responsibilities also include managing background checks, coordinating drug and alcohol testing, conducting initial applicant screenings, and ensuring a smooth and efficient candidate experience
• Coordinates and handles on‑boarding of new employees

Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion

• 4-7 years of previously related work experience combined with demonstrated capabilities required to perform all HR functions of the role

• A Bachelor’s Degree in Human Resources Management, Business Administration or related field is required

• Effectively navigates complex problems where solutions are not clearly defined, using sound judgment and critical thinking
• Maintains composure and productivity during periods of uncertainty, providing stability and confidence to others
• Acts with a strong sense of ownership, taking responsibility for outcomes and driving work forward independently
• Delivers on commitments and holds others accountable, ensuring shared goals are met with consistency and reliability
• Builds strong formal and informal relationships with internal and external clients and stakeholders to foster collaboration and trust
• Leverages relationships strategically to develop effective HR and business‑focused solutions
• Demonstrates accountability and integrity, reflecting on experiences to gain insights and understand the impact of their personal style on others
• Builds trust through consistent and reliable behavior, following through on commitments and maintaining a professional, steady approach
• Possesses advanced knowledge of general Human Resources principles and applies this expertise effectively within the organization
• Demonstrates advanced proficiency in Excel, Word, Outlook, and HRIS…