HF Sinclair is seeking a System Administrator in our all sites who will be responsible to provide complex to advanced system, application, and database support as assigned and conducts technical assignments and projects for the Information Technology Department under minimal supervision.

• Provides general systems support for engineering, blending, drawing, inspection, maintenance and reliability and HES applications and the inspection SQL database
• Moves MOC's from archive to active, changes status in an Access or Excel Database and sets up new users, resets passwords, and changes profiles for multiple applications
• Monitors applications daily for optimization (slowness), batches jobs, runs monthly reports, performs weekly backups and break/fixes, and creates interfaces as needed
• Adds new categories, goals, etc., to FoxPro or other database
• Completes quarterly SOX audits for various applications and extracts data from Oracle database to assist in conversions to Data Stream
• Assists in maintaining and converting legacy applications to HollyFrontier applications and extracts data form legacy databases for conversion
• Maintains operator lists, hierarchy data, routes, workspaces for various applications
• Manages interface between Terminal loading software, assisting when drivers/trailers become locked out, rebooting system server (VAX) when necessary, setting up new interfaces as needed, and handling Break/Fix system problems
• Adds new PIMI relationships and tests to ensure they are working, maintains existing PIMI relations and handles Break/Fix
• Writes clear, concise, and accurate documentation and provides training
• Runs periodical crystal reports for HES/Remediation, maintains, adds and modifies existing reports on Crystal Report Viewer and creates new reports on demand
• Acts as system administrator for Data Stream: sets up new users, resets passwords, changes profiles and creates reports as needed with report writing tool
• Maintains SQL Blending application and database ensuring blends are assigned batch numbers, and supports Planners' application which sends blends to blenders
• Protects the computer and telephone systems from unauthorized access
• Troubleshoots all applications except PI and provides onsite support for all VAX VMS and ALPHA servers, including rebooting and break/fix

May include all or some of the following:

• Acts as a liaison between all IT Site Leads and Corporate IT
• Coordinates service level agreements (SLA) between Sites and Corporate Service Center and works with Site IT to maintain SLAs
• Coordinates IT project status reports between IT Site Leads and appropriate Refinery management

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

A minimum of eight years of job-related experience is required.

A minimum of a Bachelor's Degree in Computer Science, related discipline or a combination of education and job-related experience is required.

Advanced administration, implementation, and support experience required in various engineering, blending, drawing, inspection, maintenance and reliability and company applications. Strong organizational, time-management, the ability to effectively communicate with others, both verbal and written communication skills; and the ability perform intermediate mathematical calculations; advanced reading and writing skills. Working knowledge of SQL database principles.

Preferred Skill

Microsoft certifications (MCDST, MCSA, MCSE, MCP, MOUS) are preferred.

May lead other Systems personnel from time to time.

Office based with travel up to 30% by land and air required. Petroleum refinery, warehouse/plant environment, out-of-doors environment, and driver based environment including but not limited to chemicals, pressure vessels, tanks, rotating equipment, and exposure to the risk of electrical shock. Occasionally required to work long hours which may include nights, weekends, holidays for regularly scheduled maintenance and emergency work and support as well as on-call availability. Subject to all temperatures, weather and varying road conditions.

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 and keep us connected across the entire organization.

We maintain a true Safety culture for our employees, communities, environments and customers. Our goal is to make sure everyone returns home safely each day. We have a long-standing commitment to Integrity and ethical behavior and do what is right for our employees, investors, communities and the environment. We encourage employees to Step Up and Stand Out by championing a culture of Teamwork and Ownership. We foster a culture of Inclusion by encouraging diversity of experiences, viewpoints and backgrounds. What makes each of us different, together makes us stronger.

HF Sinclair Corporation ("HF Sinclair"), headquartered in Dallas, Texas, is an independent energy company that produces and markets high value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and other specialty products. HF Sinclair owns and operates refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah and markets its refined products in 19 states principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. HF Sinclair supplies high quality fuels to more than 1,300 Sinclair branded stations and licenses the use of the Sinclair brand at more than 300 additional locations throughout the country. In addition, subsidiaries of HF Sinclair produce and market base oils and other specialized lubricants in the U.S., Canada and the Netherlands, and export products to more than 80 countries. Through its subsidiaries, HF Sinclair produces renewable diesel at two of its facilities in Wyoming. HF Sinclair also owns a 47% limited partner interest and a non-economic general partner interest in Holly Energy Partners, L.P., a master limited partnership that provides petroleum product and crude oil transportation, terminalling, storage and throughput services to the petroleum industry, including HF Sinclair subsidiaries.

HF Sinclair Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other prohibited ground of discrimination.