Duluth, MN • (40 miles) • Full Time • 9/17/2026

We are seeking a Graduate Engineer, Transportation - Highway to join our growing team! TKDA’s experienced Highway team delivers innovative solutions that improve public safety and mobility. You will collaborate with engineers, designers, and technicians in the design of complex, safe, and efficient transportation infrastructure systems including geometric layouts, multimodal planning, preliminary engineering and final design for state, local agencies, and design-build contractors. Our employee-owned, multi-disciplined team thrives on collaboration and innovation, ensuring every project is optimized for sustainability, cost efficiency and risk mitigation. Join us to make a tangible difference in the communities we serve, while advancing your career in a supportive, hybrid work environment.

Duluth, MN • (40 miles) • Full Time • 9/17/2026

As a Senior Professional Engineer (Technical Design Lead), you will serve as a key technical leader within our Highway Design Group, guiding the design and delivery of complex, high-impact highway projects. This role is ideal for an experienced professional who enjoys leading technical excellence, mentoring teams, and shaping high-quality infrastructure solutions that improve how communities move and connect.You will play a critical role in advancing roadway designfrom concept through constructionwhile collaborating across disciplines and partnering with clients to deliver innovative, efficient, and sustainable transportation solutions.Our 100% employee-owned firm fosters a culture of collaboration, accountability, and shared success. Join a team where your technical expertise and leadersh

Duluth, MN • (40 miles) • Full Time • 9/17/2026

Our employee-owned and integrated team of multi-discipline engineering and design professionals is looking for a Project Manager / Professional Mechanical Engineer who has extensive experience managing a portfolio of various heavy industrial projects and thorough knowledge of mechanical design standards and requirements in relation to heavy industrial operations and processes.As a member of our team, we will leverage your project management talents to deliver full-service, multi-discipline solutions for complex plant/building and site operations systems within heavy industrial sectors, including mining, mineral processing, aggregate, and metals. As a project manager, you would lead project teams for a variety of projects ranging from facility design to demolition and from balance of plant

Duluth, MN • (40 miles) • Full Time • 9/16/2026

At TKDA, a 100% employee-owned engineering firm, you'll actually own a piece of every structure you help bring to life. We're looking for a Professional Structural Engineer ready to tackle exciting challenges, from industrial facilities to educational buildings, mining structures to commercial developments. You'll work out of our Duluth, Minnesota office, collaborating with Civil, Electrical, Mechanical, and Architectural professionals on projects that span Minnesota, Wisconsin, and around the country. One day, you might be analyzing a complex industrial facility, and the next, you're designing structural systems for a university campus or government building. This isn't just about crunching numbers and running calculations. You'll lead multidisciplinary projects, mentor developing engine