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First-Line Supervisors of Production and Operating Workers
jobs
at
Hf Sinclair
in last 30 days
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7
First-Line Supervisors of Production and Operating Workers
jobs
at
Hf Sinclair
in last 30 days
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Last 30 days
Shift Foreman - Refinery Operations Leader
APPLY
Hf Sinclair
El Dorado, KS
L4 Mid
July 21st, 2026
First-Line Supervisors of Production and Operating Workers
Petroleum Refineries
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Shift Foreman
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Hf Sinclair
El Dorado, KS
L4 Mid
July 18th, 2026
First-Line Supervisors of Production and Operating Workers
Petroleum Refineries
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Shift Supervisor Performance
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Hf Sinclair
El Dorado, KS
L4 Mid
July 18th, 2026
First-Line Supervisors of Production and Operating Workers
Petroleum Refineries
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Shift Supervisor
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Hf Sinclair
Petrolia, PA
L4 Mid
July 27th, 2026
First-Line Supervisors of Production and Operating Workers
Petroleum Refineries
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Lead Refinery Process Area Specialist
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Hf Sinclair
Artesia, NM
L6 Lead
July 16th, 2026
First-Line Supervisors of Production and Operating Workers
Petroleum Refineries
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Lead Refinery Process Engineering & Control
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Hf Sinclair
El Dorado, KS
L6 Lead
July 16th, 2026
Chemical Engineers
Petroleum Refineries
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Supervisor, IT Site Operations IT Site Operations Supervisor
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Hf Sinclair
Sinclair, WY
L7 Manager
July 18th, 2026
Computer and Information Systems Managers
Computer Facilities Management Services
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