5 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 - Structural 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 for our Water-Wastewater Team, while mentoring junior team members and ensuring technical success of our...

Construction Engineering Internship | Summer 2026 Start Building Your Career Before You Graduate. At HR Green, we don't believe internships should mean busywork or shadowing from the sidelines. We believe in real projects, real mentorship, and real impact - the kind that helps you figure out not just what you want to do, but where you want to grow. Our mission is simple and meaningful: Building Communities. Improving Lives. For more than 110 years, we've partnered with communities across the country to design infrastructure that people rely on every day - clean water, safe roads, sustainable development, and resilient systems. In 2025, we were proud to be ranked #168 on ENR's Top 500 Design Firms and recognized as a Best Place to Work - but what matters most to us is the people who make that work possible. What You'll Experience as an HR Green Intern Our paid Civil Engineering Internship is designed for students who want hands-on experience, not just resume lines. During this...

Transportation Design Engineering Internship | Summer 2026 Start Building Your Career Before You Graduate. At HR Green, we don't believe internships should mean busywork or shadowing from the sidelines. We believe in real projects, real mentorship, and real impact - the kind that helps you figure out not just what you want to do, but where you want to grow. Our mission is simple and meaningful: Building Communities. Improving Lives. For more than 110 years, we've partnered with communities across the country to design infrastructure that people rely on every day - clean water, safe roads, sustainable development, and resilient systems. In 2025, we were proud to be ranked #168 on ENR's Top 500 Design Firms and recognized as a Best Place to Work - but what matters most to us is the people who make that work possible. What You'll Experience as an HR Green Intern Our paid Civil Engineering Internship is designed for students who want hands-on experience, not just resume lines....

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're looking for a Lead Engineer - Instrumentation & Controls (I&C) to be a technical leader on our growing Water/Wastewater Team. If you're a PE who wants to make a meaningful impact on municipal and industrial water systems-while mentoring others and shaping high-visibility...

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...