Principal Mechanical Motor Design EngineerMilwaukee, Wisconsin | Rotating Equipment & ElectrificationDesign Large-Scale Rotating Equipment Built for Demanding ApplicationsSome engineering opportunities focus on maintaining existing products.Others provide the opportunity to influence the design,manufacturability, testing, and long-term performance of highly engineered systems that operate in demanding industrial environments.This opportunity falls into the second category.Our client is expanding a specialized engineering organization responsible for the design, development, testing, and continuous improvement of large AC traction motors and generators used in heavy-duty electric drive applications.We're seeking a Principal Mechanical Motor Design Engineer who wants to be involved throughout the entire product lifecycle, from concept development and detailed design through manufacturing support, testing, validation, and continuous product improvement.This is an opportunity for an engineer who enjoys solving real-world challenges and wants to see their work move from concept to production.The Opportunity:You'll join a growing electrification engineering team focused on advanced rotating equipment and electric drive technology.Working alongside experienced electrical engineers, manufacturing personnel, testing specialists, designers, and technical leadership, you'll help develop and improve highly engineered motor and generator systems used in demanding industrial applications.This role offers significant technical ownership, visibility, and long-term career growth potential.Why This Opportunity Stands Out:Unlike many engineering roles that focus on a narrow portion of the product lifecycle, this position offers broad ownership and direct involvement from concept development through manufacturing, testing, validation, and continuous improvement.Engineers are attracted to this opportunity because it provides:Ownership across the entire product lifecycleDirect interaction with manufacturing and testing teamsExposure to large-scale motors, generators, and rotating equipmentA highly collaborative, low-ego engineering cultureStrong technical leadership and mentorshipMeaningful influence on product design and engineering decisionsVariety of work spanning design, manufacturing support, testing, troubleshooting, and product improvementLong-term technical and leadership growth opportunitiesWhat You'll Do:Lead mechanical design of large AC motors and generatorsDesign rotors, shafts, housings, bearing systems, sealing systems, and cooling systemsDevelop detailed 3D models and production-ready engineering drawingsSupport new product development from concept through releasePartner closely with manufacturing teams to improve quality and manufacturabilitySupport prototype builds and production implementationParticipate in testing, validation, and performance improvement activitiesConduct root cause investigations and resolve technical issuesReview and release engineering documentationProvide technical leadership on complex rotating equipment programsWhat We're Looking For:Bachelor's degree in Mechanical Engineering or related disciplineSignificant experience designing large motors, generators, or rotating equipmentStrong 3D CAD experienceSolid understanding of GD&T and engineering drawing practicesExperience supporting manufacturing and production environmentsProduct testing and validation experienceKnowledge of bearings, shafts, cooling systems, sealing systems, and rotating machineryStrong communication and collaboration skillsBackgrounds That Translate Well:We are particularly interested in candidates from:Rail and locomotive industriesLarge industrial motor manufacturersGenerator manufacturersMining equipment manufacturersHeavy rotating equipment organizationsIndustrial electrification environmentsPower generation equipmentPaper and pulp motor applicationWhat Separates Top Candidates:The strongest candidates have personally:Designed rotating equipmentReleased products to manufacturingWorked directly with manufacturing teamsSupported testing and validation effortsSolved product performance issuesOwned products throughout the full development lifecycleWe're looking for engineers who have built products, not simply analyzed them.Compensation & Benefits:Our client understands that experienced rotating equipment professionals are highly specialized and difficult to find.Compensation will be competitive and commensurate with experience, technical expertise, and overall qualifications.In addition to base compensation, the position offers:Annual incentive bonus opportunityComprehensive medical, dental, and vision coverageRetirement savings programPaid vacation and holidaysRelocation assistance for qualified candidatesLong-term technical and leadership development opportunitiesExceptional candidates may also be considered at a higher organizational level based on experience and demonstrated expertise.Relocation Assistance:Relocation assistance is available for qualified candidates.Milwaukee offers the amenities of a major metropolitan area, excellent travel accessibility, lakefront living, professional sports, outstanding dining, and easy access to Chicago while maintaining a favorable cost of living compared to many larger U.S. cities.* Please note all resumes and candidate information submitted are kept in the strictest confidence. No resume will be released without the candidate's prior permission.About ManpowerGroup, Parent Company of Manpower Engineering ManpowerGroup (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands - Manpower Engineering, Experis, Talent Solutions - creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2026 ManpowerGroup was named one of the World's Most Ethical Companies for the 17th year - all confirming our position as the brand of choice for in-demand talent.PDN-a2e0e074-9a88-436d-b2aa-5b065985c9d8