3 principal design engineer jobs found in Duluth

Job Summary The AD&D Engineer Principal - Mechanical Systems and Powerplants is a visionary and hands-on engineer responsible for driving the early-stage development of new and innovative aircraft, systems, or powerplant development projects within the Cirrus Advanced Design and Development (AD&D) department. This position will focus on the initial phases of aircraft development-ideation, hypothesis generation, stakeholder engagement, technology maturation, and conceptual design. Duties and Responsibilities/Essential Functions Lead the development of Mechanical Systems and Powerplants from ideation thru conceptual design and into practical product paths - including but not limited to piston engines, turbine engines, pneumatic systems, hydraulic systems, fuel systems, environmental control systems, and kinematic systems Provide guidance to technical professionals, making quick, sound engineering decisions with limited data Generate and test hypotheses through...

Position Summary: This position is an intern position for Manufacturing Engineering. The position is designed to allow students the opportunity to learn and apply industrial/manufacturing engineering techniques in a manufacturing environment. This role consists of full-time employment in the Summer of 2026 and part-time employment during the school year. Students will gain experience in: • Solid Works • AutoCAD • Plant Layout • Time study • CNC Machining • Lean Manufacturing techniques • Working with all levels and disciplines in a manufacturing environment • Project Management Principal Responsibilities: • Assist manufacturing engineers in developing standard work including work instructions and time studies. • Support continuous improvement initiatives using Lean Manufacturing principles, Six Sigma tools, and structured problem-solving methodologies. • Assist manufacturing engineers with production projects including new equipment selection and purchase. • Evaluate...

Why Loll Designs? At Loll, we enhance people, the planet and our company in everything we do. Based in Duluth, MN, Loll Designs is a designer/manufacturer of modern durable, all-weather, outdoor furniture and accessories made with recycled plastic. Using thoughtful, original designs and unique materials, Loll creates innovative, fun and high quality products proudly crafted in the USA. Benefits we offer our team members: Full-time Competitive Pay Profit Sharing/Quarterly Bonus Tuition Reimbursement for continuing education Health Insurance (medical/dental/vision) eligible on first day Life Insurance 401k Match plus profit sharing Company paid short term & long term disability Vacation/Holiday Pay Fun Company-wide Activities Summary: This position will be responsible for the maintenance, continuous improvement, and discontinuation of legacy products, as well as engineering and designing special product modifications of legacy products in close collaboration...