3 process engineering intern jobs found in Johnston, IA

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. With a history spanning over 110 years, HR Green has consistently delivered on this mission, establishing ourselves as a trusted partner for our colleagues, clients, and communities alike. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust to exceed their expectations. As a leading player in the industry, we're proud to be ranked No. 168 on Engineering News Record's Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work. Summary We are hiring a Lead Engineer - Electrical on our Water/Wastewater Team! This is a great opportunity for a PE who is interested in working with a dynamic team on a wide range of projects. The Lead Engineer - Electrical role supports projects within the Water-Wastewater team, ensuring technical...

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. For over 100 years, HR Green has done exactly that, serving as a trusted partner to our Colleagues, our clients, and our communities. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust and exceed our clients' expectations. As a leading player in the industry, we're proud to be ranked No. 168 on Engineering News Record's Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work. Summary We're growing our Water/Wastewater Team and looking for a Senior Structural Engineer (P.E./S.E.) who's ready to make a meaningful impact. In this role, you won't just support projects - you'll help shape them. As a key member of our national project teams, you'll provide structural expertise on civil-led water and wastewater projects and...

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. With a history spanning over 110 years, HR Green has consistently delivered on this mission, establishing ourselves as a trusted partner for our colleagues, clients, and communities alike. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust to exceed their expectations. As a leading player in the industry, we're proud to be ranked No. 168 on Engineering News Record's Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work. Summary We are hiring a Lead Engineer - Mechanical on our Water/Wastewater Team! This is a great opportunity for a PE who is interested in working with a dynamic team on a wide range of projects. The Lead Engineer - Mechanical role supports projects within the Water-Wastewater team, ensuring technical...