Summer 2026 Environmental Engineering Intern (Env or Chem Engineer)

FUEL YOUR FUTURE. Flint Hills Resources (FHR), a Koch company, operates refineries, pipelines and terminals that produce, store and market gasoline, diesel, jet fuel and asphalt.Headquartered in Wichita, Kansas, and strategically located throughout Minnesota, Texas and the Midwest, FHR strives to deliver value to our customers while maintaining a strong focus on safety, sustainability, and serving our communities responsibly.We are hiring for Summer 2026 Environmental Interns for our refinery in Corpus Christi, TX.

FHR interns collaborate within our teams on real life projects and challenges.As an Environmental Engineering Intern, you’ll invest in your future while learning about various environmental regulations and permitting requirements, monitoring and sampling processes, and data analysis and management.Interns are assigned individual projects as well as mentors to help them pave their way to success. Our 12-week in-person internships located at our refineries offer you a first-hand look at the opportunities available to you in the industry as well as our company.

What You Will Do

At FHR, interns gain real-world, hands-on experience, with the opportunity to tackle significant projects, problem-solve, and take ownership of their work.Alongside your day-to-day role, the FHR Intern Program offers an opportunity to learn more about Koch Industries, our people, Principle Based Management, and the local community you will be working in, all while growing your network. Through weekly learning sessions, location-specific programming, and professional development, we aim to help every individual grow and learn how they can best contribute. This 12-week program will allow you to experience , as you start your career and go anywhere within our network of companies. At FHR / Koch, we are proud to be consistently selected as one of the top 100 Internship Programs in the U.S by WayUp.

Who You Are (Basic Qualifications)

• Enrolled in a 4 year degree program majoring in Environmental Engineering or Science, Chemical Engineering or other related science, engineering, or environmental field.
• Eligible for full-time employment on or before Summer 2027
• Legal authorization to work permanently in the United States for any employer without requiring a visa transfer or visa sponsorship

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation / time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.