HF Sinclair Tech Stack

Integrated refining and renewable fuels producer with 1,600+ retail stations

Oil and Gas Dallas, Texas 5,001–10,000 employees Public Company

HF Sinclair operates a diversified energy production foothold spanning six U.S. states plus Canada and the Netherlands, with refining capacity, renewable diesel plants, and specialty lubricant manufacturing feeding over 1,600 branded fuel stations. The tech stack reveals a capital-intensive operation: heavy industrial control systems (SCADA, DCS, PLC, Allen-Bradley, ClearSCADA, Wonderware InTouch) sit alongside enterprise platforms (SAP S/4HANA, ServiceNow, Snowflake, Power BI), suggesting active efforts to link plant-floor automation to business analytics. Engineering-heavy hiring (76 roles) paired with a backlog of plant modifications, flare system upgrades, and refinery capital projects signals sustained capex deployment and operational optimization work.

Tech Stack 51 technologies

Core StackTerraform Python SAP SAP S/4HANA ServiceNow Snowflake Power BI Allen-Bradley Azure PowerShell Azure CLI PLC DCS SCADA UPS Transformers Seeq HYSYS LinkedIn Outlook EDI Excel PowerPoint SharePoint Microsoft Office Alteryx Microsoft Access Wonderware InTouch ClearSCADA VSAT+18 more

What HF Sinclair Is Building

◆Challenges

Improving safety and reliability
Reducing downtime
Improving plant profitability
Optimizing refinery operations
Ensuring compliance with codes and regulations
Supply interruptions
Process safety compliance
Controlling cost, schedule, quality
Controlling project cost and schedule
Invoicing and loading issues

▲Active Projects

Specialized product development
Plant additions and modifications
Flare and relief system improvements
Construction activities coordination
Major capital projects
Contract compliance policy development
Refining business segment analytical tools development
Process hazard analysis and management of change
Refinery routine capital projects
Certification test development

Hiring Activity

Accelerating200 roles · 100 in 30d

Department

Engineering

Ops

Finance

Manufacturing

Sales

Legal

Data

Seniority

Mid

Senior

Manager

Junior

Intern

Director

Lead

Staff

Notable leadership hires: Operations Turnaround Lead

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About HF Sinclair

HF Sinclair is an independent energy company formed in March 2022 when HollyFrontier Corporation acquired Sinclair Oil LLC. The parent entity oversees multiple operating brands including Sinclair Oil, Petro-Canada Lubricants, Sonneborn, Red Giant Oil, and HollyFrontier Specialty Products. Core operations span petroleum refining (light products: gasoline, diesel, jet fuel, renewable diesel), specialty lubricant manufacturing (base oils, modified products across U.S., Canada, and the Netherlands), and retail fuel distribution. The company operates refineries and renewable diesel facilities in Kansas, New Mexico, Oklahoma, Utah, Washington, and Wyoming. Downstream, the Sinclair brand has retail presence across 30 American states. Leadership and operational priorities center on safety, regulatory compliance, plant profitability, supply chain continuity, and capital project execution.

HeadquartersDallas, Texas

Company Size5,001–10,000 employees

Hiring MarketsNetherlands, United States, Canada

Frequently Asked Questions

What tech stack does HF Sinclair use?

Industrial control systems: SCADA, DCS, PLC, Allen-Bradley, Wonderware InTouch, ClearSCADA. Enterprise: SAP S/4HANA, ServiceNow, Snowflake, Power BI, Alteryx. Cloud: Azure, Terraform. Office/collaboration: Microsoft Office, SharePoint, LinkedIn, Outlook.

Where does HF Sinclair operate refineries?

Six U.S. states: Kansas, New Mexico, Oklahoma, Utah, Washington, and Wyoming. Also operates renewable diesel facilities and specialty lubricant plants in Canada and the Netherlands.