ISG

Transportation Design Engineer Department: Civil Employment Type: Full Time Location: Green Bay, WI Description Founded in 1973, ISG is a nationally recognized, multi-disciplinary firm delivering full-service architecture, engineering, environmental, and planning solutions. We're excited to grow our Transportation team with the addition of a Transportation Design Engineer ; a strategic role for professionals passionate about designing and delivering transportation infrastructure projects, with a strong emphasis on Wisconsin Department of Transportation (WisDOT) standards and requirements. In this role, you will work closely with Heidi Schwarz, PE, Project Manager, and collaborate with ISG internal resources for design and project execution, code review and evaluations, specification writing, visualization, and construction administration. You'll assist with projects that align with WisDOT guidelines, ensuring compliance and quality while driving innovative solutions...

Senior Transmission Line Engineer Department: Power Employment Type: Full Time Location: North Olmsted, OH Compensation: $80,000 - $150,000 / year Description We are looking for a Transmission Line Engineer to support our Transmission Line Team within our Power Group. In this role, you will design overhead transmission projects from concept through construction, playing a key role in shaping the infrastructure that powers communities. Working alongside multidisciplinary teams and leveraging tools like PLS-CADD and AutoCAD, your expertise in high-voltage systems will help you solve complex challenges and deliver reliable, innovative solutions. Within our Energy Business Unit, ISG's Power Group plays a vital role in delivering resilient infrastructure solutions nationwide. Essential Duties Design transmission line routes, configurations, and structures to meet client specifications and regulatory standards for systems 25kV and above. Perform structural...

Structural Engineering Internship Application Deadline: 30 October 2026 Department: Structural Employment Type: Internship Location: Green Bay, WI Compensation: $17.00 - $25.00 / hour Description ISG is a leading multi-disciplinary design firm committed to innovation, excellence, and fostering a collaborative work environment. Our goal is to develop cutting-edge solutions that make a real impact. As an intern, you can work with 800+ employee owners, across multiple disciplines, who have a passion for mentorship and ensuring you have the tools and resources needed to succeed. We value our interns as future leaders in the industry and strive to provide them with meaningful experiences that contribute to their professional growth. ISG is seeking motivated and enthusiastic interns to join our dynamic team for the summer. This internship program offers a unique opportunity to gain hands-on experience in your specific engineering discipline while participating in a...

Civil Engineering Internship Application Deadline: 30 October 2026 Department: Civil Employment Type: Internship Location: Mankato, MN Compensation: $17.00 - $25.00 / hour Description ISG is a leading multi-disciplinary design firm committed to innovation, excellence, and fostering a collaborative work environment. Our goal is to develop cutting-edge solutions that make a real impact. As an intern, you can work with 800+ employee owners, across multiple disciplines, who have a passion for mentorship and ensuring you have the tools and resources needed to succeed. We value our interns as future leaders in the industry and strive to provide them with meaningful experiences that contribute to their professional growth. ISG is seeking motivated and enthusiastic interns to join our dynamic team for the summer. This internship program offers a unique opportunity to gain hands-on experience in your specific engineering discipline while participating in a comprehensive...

Senior Electrical Field Engineer (on-site) Department: Electrical + Technology Employment Type: Full Time Location: North Olmsted, OH Compensation: $70,000 - $150,000 / year Description Founded in 1973, ISG is a multi-disciplinary, employee-owned firm providing architecture, engineering, environmental, and planning services to communities across the nation. Guided by our mission: simplify solutions and passionately design the future; we partner with clients to turn complex challenges into meaningful, lasting impact. The Senior Electrical Field Engineer is responsible for applying diversified knowledge of engineering and construction in broad areas of assignments and related fields. This role will be based onsite in Mojave, California, with occasional travel to ISG's Cleveland, Ohio office throughout the year. Work requires the use of advanced techniques and the modification and extension of theories, precepts, and practices of specialized fields, related...

Civil Engineering Internship Application Deadline: 30 October 2026 Department: Civil Employment Type: Internship Location: La Crosse, WI Compensation: $17.00 - $25.00 / hour Description ISG is a leading multi-disciplinary design firm committed to innovation, excellence, and fostering a collaborative work environment. Our goal is to develop cutting-edge solutions that make a real impact. As an intern, you can work with 800+ employee owners, across multiple disciplines, who have a passion for mentorship and ensuring you have the tools and resources needed to succeed. We value our interns as future leaders in the industry and strive to provide them with meaningful experiences that contribute to their professional growth. ISG is seeking motivated and enthusiastic interns to join our dynamic team for the summer. This internship program offers a unique opportunity to gain hands-on experience in your specific engineering discipline while participating in a...

Senior Physical Substation Engineer Department: Power Employment Type: Full Time Location: Sioux Falls, SD Compensation: $105,000 - $150,000 / year Description We are seeking an experienced Senior Physical Substation Engineer to lead the design of high-voltage transmission and distribution substation physical packages. This will include layouts, bus work, grounding, conduit, and equipment placement. ISG has partnered with utility and energy clients for decades, providing engineers the opportunity to build long-term careers while working on complex projects with ongoing demand. In this role you will ensure designs meet client(s), utility, and regulatory standards while optimizing for safety, reliability, and constructability. You will have the opportunity to mentor junior staff, review and approve deliverables, and serves as a primary client contact for resolving technical issues. This position will work on transmission and distribution projects directly...

Transportation Engineering Internship Application Deadline: 30 October 2026 Department: Civil Employment Type: Internship Location: Pierre, SD Compensation: $17.00 - $25.00 / hour Description ISG is a leading multi-disciplinary design firm committed to innovation, excellence, and fostering a collaborative work environment. Our goal is to develop cutting-edge solutions that make a real impact. As an intern, you can work with 800+ employee owners, across multiple disciplines, who have a passion for mentorship and ensuring you have the tools and resources needed to succeed. We value our interns as future leaders in the industry and strive to provide them with meaningful experiences that contribute to their professional growth. ISG is seeking motivated and enthusiastic interns to join our dynamic team for the summer. This internship program offers a unique opportunity to gain hands-on experience in your specific engineering discipline while participating in a...

Civil Engineer Department: Civil Employment Type: Full Time Location: Green Bay, WI Compensation: $75,000 - $150,000 / year Description Founded in 1973, ISG multi-disciplinary, full-service architecture, engineering, planning, and interior design firm serving clients nationwide. As an employee-owned firm , we are driven by collaboration, accountability, and a shared commitment to creating environments where people thrive. ISG is seeking a Civil Engineer to join our growing team. In this role, you will be an ISG Employee Owner, working alongside a passionate group of professionals to deliver thoughtful, innovative, and community-impacting solutions. You'll have the opportunity to contribute meaningfully to projects from concept through construction while building lasting relationships with teammates and clients. You will work closely with Jerremy Foss, PE, CNUA, Civil Engineering Group Leader, and collaborate with a highly integrated, in-house team that...

Municipal Engineer Department: Civil Employment Type: Full Time Location: Raleigh, NC Compensation: $75,000 - $150,000 / year Description Founded in 1973, ISG is a multi-disciplinary, full-service architecture and engineering firm, supporting clients throughout the nation. As a 100% employee-owned firm with 14 offices across five states, we thrive on collaboration, innovation, and deliver exceptional results for clients nationwide. To support our continued growth, we are seeking a talented and dedicated Civil Engineer to join our dynamic Public Works team. If you're passionate about designing, building, and maintaining critical infrastructure, this opportunity is for you! As part of our multi-disciplinary team you will work with civil, transportation, mechanical, electrical, structural, and water-wastewater engineers. Your team will include surveyors, architects, landscape architects, environmental scientists, visualization, applied technology, and construction...