Senior Mechanical Design Engineer Jobs in Wisconsin

Position Summary

The Mechanical Design Engineer is responsible for designing, developing, and improving mechanical systems and components for custom industrial equipment, including concrete batch plants and mixers. This role focuses on producing accurate, manufacturable designs, supporting production, and collaborating with cross-functional teams to deliver high-quality, cost-effective solutions.

The position works closely with Engineering, Operations, Manufacturing, and Sales to ensure designs meet performance requirements, company standards, and customer specifications.

Essential Duties and Responsibilities

The essential functions include, but are not limited to the following:

• Develop 3D CAD models, assemblies, and detailed drawings for mechanical systems and equipment using Creo (or similar CAD software).
• Create and maintain Bills of Materials (BOMs), engineering drawings, and Engineering Change Notices (ECNs) in accordance with company procedures.
• Translate customer requirements and internal specifications into practical, manufacturable design solutions.
• Apply company design standards (material selection, bend radii, tolerances, weldments, etc.) to all work.
• Perform basic engineering calculations (load, stress, fit, and function) to support design decisions.
• Collaborate with manufacturing and assembly teams to ensure design feasibility and efficient production.
• Support troubleshooting and resolution of design-related issues during fabrication, assembly, and field installation.
• Assist in continuous improvement initiatives related to product design, cost reduction, and manufacturability.
• Provide technical support to internal departments including Sales, Service, Quality, and Purchasing.
• Participate in design reviews and contribute to product development projects.
• Maintain accurate engineering documentation and ensure data integrity within engineering systems.
• Additional duties as assigned.

Qualifications

Minimum Qualifications

• Bachelor’s or Associate degree in Mechanical Engineering or related field.
• 3-5 years of experience in mechanical design, preferably in industrial equipment or manufacturing environments.
• Proficiency in 3D CAD software (Creo, SolidWorks, AutoCAD, or similar).
• Experience creating detailed drawings, assemblies, and BOMs.
• Working knowledge of manufacturing processes (machining, welding, fabrication).
• Basic understanding of mechanical systems, structural components, and material properties.
• Strong organizational skills with ability to manage multiple projects and deadlines.
• Effective verbal and written communication skills.

Preferred Qualifications

• Experience designing heavy equipment, batch plants, mixers, or similar large-scale machinery.
• Familiarity with gearboxes, drives, conveyors, or rotating equipment.
• Experience with sheet metal, weldments, and structural steel design.
• Exposure to ERP or PLM systems (e.g., Visibility or similar).
• Knowledge of industry standards (ASME, AWS, or similar).
• Experience supporting production or field service teams.
• Continuous improvement or lean manufacturing exposure.

Physical and Mental Demands

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Ability to sit for extended periods while working on a computer.
• Ability to stand, walk, bend, reach, and occasionally move throughout the shop floor.
• May occasionally lift or move items up to 25 pounds.
• Visual acuity to review detailed drawings and technical documents.
• Ability to occasionally climb stairs or ladders when accessing equipment.
• Frequent use of hands and fingers to operate a keyboard, mouse, and telephone.
• Ability to communicate effectively in person, over the phone, and in writing.

Mental Demands

• Ability to analyze technical problems and develop practical design solutions.
• Strong attention to detail and accuracy.
• Ability to manage multiple priorities and deadlines simultaneously.
• Critical thinking and problem-solving in a fast-paced environment.
• Ability to interpret technical data, drawings, and specifications.
• Collaboration and communication across departments with varying technical backgrounds.
• Initiative and self-motivation to follow through on assignments with minimal supervision.

Work Environment

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this position.

• Primarily office-based with regular interaction in a manufacturing/shop environment.
• Exposure to moderate noise levels in the production area.
• Occasional exposure to moving mechanical equipment and industrial conditions.
• Use of standard office equipment and engineering software tools.
• Minimal travel may be required (e.g., off-site meetings, customer sites, vendor visits).
• Interaction occurs frequently with other departments, customers, and external partners, requiring professionalism, tact, and teamwork.
• The employee is expected to maintain a professional appearance and demeanor consistent with representing the company to customers and business partners.

Why You’ll Love Working At Mixer Systems: At Mixer Systems, you’ll join a collaborative and down-to-earth team that treats each other like family. We combine the stability of a long-standing, well-respected company with the energy of a team that values innovation, continuous improvement, and genuine connection. Enjoy competitive pay, great benefits, and the opportunity to grow your career in an environment where your contributions truly make an impact.

Apply today and be part of a company that’s been shaping concrete solutions for over 46 years!

Mixer Systems, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Employment with Mixer Systems, Inc. is on an at-will basis. Nothing in this job posting or any related materials should be construed as a guarantee of employment for any specific duration.

Applicants must be authorized to work in the United States. Mixer Systems, Inc. participates in E-Verify to confirm employment eligibility.

Notice to Recruiters: Mixer Systems, Inc. does not accept unsolicited resumes from agencies. Submissions without a signed agreement will become the property of Mixer Systems, Inc., and no placement fees will be paid.