27 intern engineering jobs at 19 companies in Collinsville, OK
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Water Engineering Intern
Tulsa, Oklahoma, United States
OnsiteInternship
Garver: Multi-disciplined engineering and planning firm for infrastructure projects.
Must be pursuing an ABET-accredited bachelor's in civil, environmental, or biosystems engineering; strong communication skills; proficiency in Microsoft Office; AutoCAD/Revit preferred.
Phillips 66NYSE: PSX: Refines, transports, and markets petroleum products and chemicals globally.
Currently pursuing a bachelor's or master's degree in engineering or an equivalent field, with 30+ college credits, graduation in August 2027 or later, and availability for 11 continuous weeks.
Odessa or Tulsa or Barnesville or Seguin or Denver or Tyler
FieldInternship, Full Time
Helmerich & PayneNYSE: HP: A petroleum contract drilling providing global energy services.
Current enrollment in a bachelor's or master's program, certification, or equivalent; strong analytical, communication, collaboration, presentation, teamwork, and leadership skills; adaptable to dynamic field operations.
Jardum: Integrates electronics and control systems for specialized vehicle builders.
Pursuing a degree in Mechatronics, Mechanical, or Electrical Engineering; experience with 3D CAD, Python or C++, Raspberry Pi and lab equipment; hands-on bench and test automation skills.
Jardum: Designs and builds custom electronic systems for specialized vehicle manufacturers.
Pursuing an engineering degree; 3D CAD (Solidworks/Fusion 360), Python or C++, Raspberry Pi and lab equipment experience; demonstrated cross-discipline ability; Git, CAN and environmental/DV testing are nice to have.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Currently enrolled in a bachelor's or higher degree program in chemical engineering, mechanical engineering, or a related STEM field; eligible for full-time employment by Summer 2028 and permanently authorized to work in the United States.
Copilot, Snowflake, Microsoft Fabric, Microsoft Power BI
Cyntergy: An architecture, engineering, and construction firm offering field-to-office reality capture services and training for entry-level professionals.
0+ YOEEnrollment or recent completion of an architecture/engineering/construction-related program; ability to lift 50 lbs; frequent travel availability; attention to detail, communication, and basic computer skills.
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
0.5+ YOEHigh school diploma or equivalent, 6 months experience, possible valid driver’s license, obtain ACI certification within 90 days, obtain Nuclear Density Gauge certification within 6 months (preferred), and completion of internal safety certifications.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
Pursuing BS in Operations Management, Engineering, or Business Management; interest in manufacturing leadership, continuous improvement, 6S, RCA, data analysis, and frontline production support.
Valmont IndustriesNYSE: VMI: Manufactures irrigation systems and structural products for infrastructure.
Enrolled in an accredited university (junior/senior) pursuing a relevant bachelor's degree, GPA ≥ 3.0, proficiency in Microsoft Word/Excel/PowerPoint, strong communication, teamwork, problem solving; ability to work in a manufacturing environment.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
CF IndustriesNYSE: CF: Manufactures nitrogen and hydrogen products for fertilizer and energy.
0+ YOEEnrolled in accredited Electrical or Instrumentation Engineering program; hands-on internship in instrumentation, DCS, electrical distribution, and control valves.
DCS, Instrumentation, Electrical distribution, Control valves
Audubon: Provides engineering and construction services for energy and industrial infrastructure.
High school diploma or GED required; AutoCAD experience required, CADWorx preferred; coursework toward an associate's degree preferred; ability to read drawings, use CAD tools, gather field data, and work in teams.
Sherwood Companies: Heavy civil infrastructure construction and site preparation services.
Knowledge of machines, tools, mathematics, and manual dexterity; ability to follow instructions, communicate verbally, work outdoors, travel between jobsites, and lift up to 50 pounds.
Area Manager Intern – Summer 2027 (TN, LA, OK, MS, AR), University Recruiting
Little Rock or Baton Rouge or Shreveport or Canton or Oklahoma City or Tulsa or Chattanooga or Knoxville or Memphis or Nashville
$29/hrOnsiteInternship, Full Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Current bachelor's student completing requirements between December 2027 and August 2028; supply chain, business, management, engineering, or related study preferred. Strong communication and customer service skills preferred.
Levare: Manufacturer of electric submersible pumps and artificial lift systems.
0+ YOEBachelor's degree in an engineering discipline; recent graduate or up to five years' industrial experience. Requires troubleshooting, teamwork, safety, quality, and international travel flexibility.
HalliburtonNYSE: HAL: Provides products and services for the energy industry.
2+ YOEBachelor's degree in engineering or related field and 2 years of experience. Requires artificial lift, geothermal and oil well installations, HPS, drives, SCADA, software development, and international field support experience.
Sofidel: Produces tissue paper products for hygienic and domestic use.
2+ YOEBachelor's in engineering, 2+ years internal logistics in manufacturing, SAP knowledge preferred, strong Microsoft Office skills, communication, attention to detail; travel 25–50%.
GD Energy Products: Manufactures high-pressure pumping equipment for global energy markets.
3+ YOEBachelor's in engineering, 3+ years quality engineering experience, ISO 9001:2015 QMS knowledge, RCA/CAPA experience, SAP and Microsoft Office proficiency, internal auditor certification preferred.
IES HoldingsNASDAQ: IESC: Provider of integrated electrical and technology infrastructure services.
High school diploma preferred. Must have mechanical aptitude and familiarity with internal combustion engine components, experience with engine assembly/overhaul/repair, use of hand tools and precision measuring instruments, and ability to read manuals and assembly drawings.
mechanic hand tools, power hoist, hydraulic press, torque wrench, precision measuring instruments
City of Tulsa: Municipal government providing public services for Tulsa, Oklahoma.
4+ YOEBachelor's degree in a specified business, finance, engineering, computer science, or information systems field plus four years of related experience; equivalent training and experience may qualify.