About the role#
As an Environmental Engineering Intern, you will support our mission by providing technical expertise to designers, construction project managers, and plant staff. You will gain first-hand experience with environmental compliance elements, including obtaining permits, conducting wetland evaluations, and researching regulations. This position provides professional training and mentorship to prepare you for a career in the industry.
What you'll do#
- Assist with environmental permitting and compliance for design and construction projects.
- Support air permitting processes, including new synthetic minor, PSD sources, Title V operating permits, and renewals for existing facilities.
- Help manage NPDES industrial wastewater permits and storm water discharge permits, including pollution prevention plan development.
- Work on Potable Well, Public Water Supply, 401 Water Certifications, 404 permits, and FAA permitting.
- Prepare training and guidance documents regarding environmental regulations.
- Analyze and summarize data related to pollutant controls and releases.
- Provide environmental support to various POET groups and facilities.
- Maintain a team environment and promote safe behavior and environmental compliance.
What you'll need#
- High school diploma or equivalent.
- Current junior or senior status in a bachelor's degree program for Engineering.
- Strong communication skills and attention to detail.
- Effective organization and time management skills.
- Proficiency with Microsoft Office Suite and the ability to learn new software programs.
- Ability to work effectively with individuals at all levels within and outside the organization.
- Demonstrated problem-solving, critical thinking, and objective analysis skills.
- Personal integrity, an innovative mindset, and the ability to embrace change.
Location & details#
- Location: Sioux Falls, South Dakota.
- Term: Summer 2027.
- Modality: On-site.
- Employment type: Full time.
About POET
POET produces biofuel and sustainable bioproducts from plant-based materials. The company operates 34 bioprocessing facilities across eight states. It employs 1,958 people and maintains headquarters in Sioux Falls, South Dakota. The organization holds over 140 patents in biotechnology.
How to get in at POET
Applying early is a significant advantage when targeting internships at POET because recruiters often review candidates as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, ensuring you apply among the first before the pile grows. This helps you avoid the frustration of submitting an application to a role that has already been filled. You can use this timing to your benefit by preparing your materials well in advance of the peak recruiting season. Beyond timing, reaching out to the right person can help you stand out in a competitive field. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral, which materially improves response rates. A brief, professional inquiry to a recruiter shows genuine interest and can move your application to the top of the list.


