Menu Login Find a Station Careers Work with the company focused on family, country and safety. Job openings Corporate Pipeline Trucking Sinclair Refinery Casper Refinery Why work with Sinclair? Sinclair Oil Corporation is a family-owned business and one of America's most respected companies. As a vertically integrated oil company, Sinclair has salaried and hourly opportunities in diverse areas, from upstream to downstream to administrative operations. We value longevity as one of our cultural values, and we’re looking for employees interested in building a long-term career with us. At Sinclair, our people are our greatest asset – and we take care of our own. That means we stay flexible, we embrace collaboration and diversity, and we offer competitive benefits. Core values Integrity means being honest in our conversations and actions, living up to every promise. It’s our most cherished value and must not be compromised. Loyalty means showing constant support and allegiance for each other and our customers, standing by each other during good times and hard times. Treat others as you want to be treated. For a good work environment and good customer relations, we must always treat employees, co-workers and customers fairly, with respect and appreciation. Hard work means putting in the effort and time to finish every job successfully. Internal and external customer service means working as a team, taking ownership of team goals and serving others. This includes continuous improvement, pursuing excellence and embracing change. Being a good community citizen means working to improve our community through volunteerism, corporate donations and more. Competitive compensation and benefits Sinclair offers competitive compensation packages, as well as medical, dental and vision insurance; vacation; and sick leave. You’re also eligible for the 401(k) plan immediately upon employment. With time, you’ll also enjoy unique benefits such as: Tuition reimbursement – Be reimbursed for up to 75% of tuition, books and lab fees upon successful completion of a job-related course. We also offer a special bachelor’s degree program. R & R Benefit – Spend a few nights at one of our family-owned Grand America Hotels & Resorts – we cover rooms, meals and recreation. Family treating you like family – See Who We Are – “[Earl] had very high expectations, but at the end of the day, you wanted to come back the next day and work for him some more.” – Mark Peterson, VP of transportation, on owner Earl Holding Save With Credit Cards Find a Station Shop DINO Merch Contact Us Download the DINOPAY® App Get a DINO Sticker Privacy Policy Hotels & Resorts Safety Data Sheets Product Data Sheets Lubricant Handling Guidelines Pipeline Identification & Safety © 2021 Sinclair Oil Corporation. All Rights Reserved. We use cookies on this site to enhance your user experience. By clicking the Accept button, you agree to us doing so. More info Accept No, Thanks