L3Harris is one of the world’s leading aerospace and defense firms, providing innovative technology solutions and mission-critical systems to many of the world’s largest and most prestigious government and commercial organizations.

L3Harris is widely recognized for being a great place to work and build a high-impact career in engineering and technology, consistently appearing on lists of the "World’s Most Admired Companies" by Fortune. The firm is renowned for its "Fast Forward" culture, where extraordinary people are empowered to solve the world’s most complex security challenges and achieve their full potential.

Defense and Space

L3Harris

Tulsa, OK

Intern, Quality Engineering

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Halliburton is one of the world’s leading providers of products and services to the energy industry. Founded in 1919, we create innovative technologies, products, and services that help our customers maximize their value throughout the life cycle of an asset and advance a sustainable energy future.

Oil and Energy

Halliburton

Minot, ND

Houston, TX

Midland, TX

Powell, WY

LIFT Program - Professional

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AVTECH Global

Aircraft Liaison Engineer

From nationwide fuel connectivity to long-haul pipeline transport to our industry-leading renewable diesel production and digital logistics capabilities, we meet our customers’ energy needs today and as they build for tomorrow. Our "safety-first" approach to refining and midstream operations connects producers, retailers, and consumers—quickly, reliably, and effortlessly. We ignite economic growth and accelerate innovation for the world's most essential supply chains, delivering the energy that keeps the nation moving.

2026 Mechanical Engineering Opportunities in Tulsa, OK

Intern, Quality Engineering

LIFT Program - Professional

Aircraft Liaison Engineer

Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Fall 2027)

MEP Project Manager - Data Center Construction

Mechanical Engineer

Aircraft Structural Mechanic

Aerospace QC Inspector

SCADA Analyst

CSA Project Manager - Data Center Construction

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