Principal Design Engineer

Job title: Principal Design Engineer

About the Role The Principal Design Engineer will lead development of new technologies within Milwaukee Tool’s engineering teams, applying deep technical expertise and project management to reduce risk and accelerate new product development across platforms. This role focuses on solving complex engineering challenges and delivering validated solutions, tools, and methodologies that can be leveraged across product lines. You’ll also mentor engineers and influence technical direction across teams.

What You'll Do

• Act as a primary technical expert in fluid mechanics, fluid circuit design, design engineering, and related manufacturing methods.
• Identify and reduce technical risk through analysis, modeling, and validation testing.
• Define and evaluate multiple solution paths, providing clear tradeoff recommendations.
• Develop and execute test strategies to validate concepts and quantify performance.
• Deliver concise engineering data and reports to support product and technology decisions.
• Create engineering tools, models, and methods (e.g., simulation frameworks, design guidelines).
• Support NPD teams by providing implementable solutions or scalable methodologies.
• Drive technical alignment across functions and enable efficient decision-making.
• Influence technical direction across teams outside direct reporting structures.
• Provide mentorship and technical guidance to engineers within area of expertise.
• Perform engineering analysis in areas including: Fluid circuit analysis; Fluid flow simulation; Mechanical stress analysis; Sound and vibration.

What We're Looking For

• Bachelor of Science in Mechanical Engineering or related field (Master’s preferred).
• 10+ years of engineering experience in product or advanced engineering.
• Strong proficiency in CAD, simulation, and engineering analysis tools.
• Broad knowledge of engineering materials, mechanical systems, and manufacturing processes.
• Proven ability to contribute to cross-functional product development efforts.
• Ability to travel up to 10% (domestic and international).
• Strong interest in construction tools and end-user applications.

Nice to Have

• Master’s degree preferred.
• Experience with design for manufacturing and scalable engineering solutions.

Compensation & Benefits

• Robust health, dental and vision insurance plans.
• Generous 401(k) savings plan.
• Education assistance.
• On-site wellness, fitness center, food, and coffee service.