Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027) Marathon Petroleum CorpIntern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)Tulsa, OK
Intern - Engineering (Electrical Eng. Gas Operations, Oklahoma City) Energy Transfer LPIntern - Engineering (Electrical Eng. Gas Operations, Oklahoma City)Oklahoma City, OK
NewProcess Engineering Co-op/Intern (60430) LSB Industries IncProcess Engineering Co-op/Intern (60430)Oklahoma City, OK
Intern - Engineering in Manufacturing - Process Optimization (m/f/x) Hilti IncIntern - Engineering in Manufacturing - Process Optimization (m/f/x)Tulsa, OK
2027 Summer Intern, Operations/Engineering Reworld Projects2027 Summer Intern, Operations/EngineeringTulsa, Oklahoma$15.43–$20.53 / hour
Paper & Pulp Engineering Technical Sales Intern Ecolab Inc.Paper & Pulp Engineering Technical Sales InternChandler, OK$22–$25 / hour
2027 Summer Intern: Engineering - Manufacturing Hubbell Inc.2027 Summer Intern: Engineering - ManufacturingBroken Arrow, OK$22.50–$29 / hour
2027 Summer Intern: Engineering - Product Hubbell Inc.2027 Summer Intern: Engineering - ProductBroken Arrow, OK$22.50–$29 / hour
Intern Engineer - Summer 2027 - Central Division (For Current/Former HNTB Interns Only) HNTB CorpIntern Engineer - Summer 2027 - Central Division (For Current/Former HNTB Interns Only)Oklahoma City, OK
Intern Engineer - Summer 2027 - Central Division (For Current/Former Hntb Interns Only) HNTB CorporationIntern Engineer - Summer 2027 - Central Division (For Current/Former Hntb Interns Only)Oklahoma City, OK
Project Engineer Intern - Summer of 2027 The Boldt CoProject Engineer Intern - Summer of 2027Oklahoma City, OK$21–$25 / hour
Intern, Instrumentation And Electrical Technician CF Industries, Inc.Intern, Instrumentation And Electrical TechnicianClaremore, OK
Intern, Instrumentation and Electrical Technician CF Industries Holdings IncIntern, Instrumentation and Electrical TechnicianClaremore, OK
Assistant Project Engineer Intern - Summer 2027 The Christman CoAssistant Project Engineer Intern - Summer 2027Oklahoma City, OK