Manufacturing ​/ Production Operator, Maintenance Technician ​/ Mechanic

Basic Function

HF Sinclair in Sinclair, WY is seeking an Operator who is responsible for safely and reliably operating the process units and equipment to meet strategic business goals.

• Assists with visual tank gauging to verify automatic systems
• Has a safety mindset and maintains clarity and discipline in their duties.
• Performs general plant cleaning
• Assists with maintenance tasks
• Assists with opening and closing of valves for production
• Loads and unloads trucks and railcars
• Assists with paperwork involving basic math skills
• Ensure safety procedures are followed.
• Recognize hazards and takes action to eliminate/mitigate, risks and Stop Work if necessary.
• Participate in shift turnovers.
• Behave in a manner that promotes teamwork.
• Demonstrate a desire for continuous learning.

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

A minimum of a High School Diploma or equivalent is required.

Ability to perform basic mathematical calculations, and computer skills, mechanically inclined; entry knowledge, understanding and ability to comply with all Federal, State, Local, and Company regulations, policies, guidelines, and procedures, including use of tools (hand tools and power tools) and other equipment such as shovels and rakes and operation(s) of fork lift, tractor, or man-lift. Completes all required job-level certifications and training while demonstrating competency in assigned tasks and skills under direct supervision.

Consistently meets established expectations in classroom, field and computer-based training enviroments.

Outdoor based with up to 5% travel by land and air required. Petroleum refinery, warehouse/plant environment, out-of-doors environment, and occasional driver-based environment including but not limited to chemicals, pressure vessels, tanks, rotating equipment, and working in confined spaces. Subject to all temperatures, weather and varying road conditions. Must be available to work a flexible schedule (e.g. overtime, weekends, and holiday, rotating shifts).

HF Sinclair offers a comprehensive benefits package designed to support the well-being of our employees and their families. Our benefits include, but are not limited to, the following:

• Medical Insurance
• Vision Insurance
• Dental Insurance
• Paid Time-Off
• 401(k) Retirement Plan with match
• Educational Reimbursement
• Parental Bonding Time
• Employee Discounts

We are committed to fostering a supportive and inclusive work environment, ensuring our employees have the resources needed to thrive professionally and personally. Benefit eligibility is governed by official plan documents, for more details visit

Total Rewards.

Job conditions require standing, walking, sitting, twisting, stooping, crouching, kneeling, talking or hearing, making visual inspections, making precise hand and finger movement, reaching or grasping, lifting and/or carrying up to 50lbs, pushing and/or pulling up to 50lbs, climbing up to 48ft, ability to operate and drive all assigned company vehicles at company standard insurance rates is essential, valid state drivers license and proof of insurance required, perceiving color differences, wearing personal protective equipment and strenuous physical activity.

At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion. Developed to empower our people, our five core cultural values are at the heart of everything we do and extend to how we engage our stakeholders. These values influence our decisions, shape our behaviors…