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Mechanical System Engineer Jobs in Wisconsin (NOW HIRING)

Foxconn WI

Cooling System Engineer

Mount Pleasant, WI · On-site

$70K - $80K/yr

The Cooling System Engineer will collaborate with cross-functional teams--including mechanical, electrical, and reliability engineers--to design innovative cooling strategies, conduct thermal ...

Foxconn WI

Cooling System Engineer

Mount Pleasant, WI · On-site

The Cooling System Engineer will collaborate with cross-functional teams-including mechanical, electrical, and reliability engineers-to design innovative cooling strategies, conduct thermal ...

Realta Fusion Inc.

Mechanical Engineer

Madison, WI

The Mechanical Engineer will work with Realta's engineering and scientific teams to provide ... Participate in and lead efforts involving general mechanical-system design, mechanical stress ...

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All JobsMechanical System Engineer JobsMechanical System Engineer Jobs in Wisconsin

Mechanical System Engineer information

See Wisconsin salary details

$64.1K

$111.3K

$153.4K

How much do mechanical system engineer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for mechanical system engineer in Wisconsin is $111,337.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,300.00 and $132,700.00 per year, depending on experience, location, and employer.

What is the difference between Mechanical System Engineer vs Mechanical Design Engineer?

AspectMechanical System EngineerMechanical Design Engineer
Primary FocusDeveloping and integrating mechanical systems within larger projectsCreating detailed mechanical component and product designs
Work EnvironmentSystems integration, testing, and validation in manufacturing or engineering firmsDesign studios, CAD modeling, and prototype development
Required CredentialsBachelor's in Mechanical Engineering, relevant certificationsBachelor's in Mechanical Engineering, CAD certifications

Mechanical System Engineers focus on integrating and managing entire mechanical systems, while Mechanical Design Engineers concentrate on designing specific components. Both roles often collaborate but serve different stages of product development and system integration.

What are the key skills and qualifications needed to thrive as a Mechanical System Engineer, and why are they important?

To thrive as a Mechanical System Engineer, you need a solid background in mechanical engineering principles, system design, and problem-solving, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and industry certifications like PE (Professional Engineer) are often required. Strong analytical thinking, teamwork, and effective communication skills help distinguish top performers in this role. These skills ensure efficient design, implementation, and maintenance of complex mechanical systems, leading to reliable project outcomes and innovation.

What does a Mechanical System Engineer do?

A Mechanical System Engineer designs, develops, and oversees the installation and maintenance of complex mechanical systems in various industries. Their work often involves integrating mechanical components with electrical and software systems to ensure the overall functionality and efficiency of machines or equipment. They may be responsible for tasks such as performing simulations, analyzing system performance, troubleshooting issues, and collaborating with multidisciplinary teams. Mechanical System Engineers play a critical role in industries like automotive, aerospace, manufacturing, and energy. Their expertise ensures that mechanical systems operate safely, reliably, and efficiently.

What engineers make $500,000?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, and certain senior roles in software or systems engineering can earn $500,000 or more annually. These positions often require advanced skills, certifications, and leadership responsibilities, typically found in senior management or executive levels within large organizations.

What does a mechanical systems engineer do?

A mechanical systems engineer designs, analyzes, and maintains complex mechanical systems such as HVAC, manufacturing equipment, or robotics. They use engineering principles, CAD software, and testing to ensure systems operate efficiently, safely, and meet project specifications. Strong problem-solving skills and knowledge of thermodynamics, mechanics, and control systems are essential in this role.

What engineers make $300,000 a year?

Senior mechanical system engineers with extensive experience, advanced skills in design and analysis, and often working in specialized industries such as aerospace, defense, or energy can earn $300,000 or more annually. Achieving this level typically requires advanced degrees, professional certifications, and leadership responsibilities.

Can you make $200,000 a year as a mechanical engineer?

Earning $200,000 annually as a mechanical engineer is possible but typically requires extensive experience, advanced skills, working in high-paying industries such as aerospace or energy, or holding senior management or specialized roles. Most mechanical engineers earn between $70,000 and $120,000 per year, with top earners in certain sectors reaching higher salaries.

What are some common challenges Mechanical System Engineers face when working on multidisciplinary projects?

Mechanical System Engineers often collaborate closely with electrical, software, and civil engineers on multidisciplinary projects. A common challenge is ensuring effective communication between teams, as each discipline may use different technical language and have varying priorities. Managing integration issues and aligning timelines across departments can also be demanding. To overcome these challenges, Mechanical System Engineers typically participate in regular cross-functional meetings and use collaborative project management tools to ensure alignment and successful project delivery.
What are popular job titles related to Mechanical System Engineer jobs in Wisconsin? For Mechanical System Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Mechanical System Engineer jobs in Wisconsin look for? The top searched job categories for Mechanical System Engineer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Mechanical System Engineer jobs? Cities in Wisconsin with the most Mechanical System Engineer job openings:
Mechanical System Engineer jobs near you
Infographic showing various Mechanical System Engineer job openings in Wisconsin as of July 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $111,337 per year, or $53.5 per hour.

Cooling System Engineer

Foxconn WI

Mount Pleasant, WI • On-site

$70K - $80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Job description

Description
FII USA, Inc., a Foxconn Technology Group Company, is seeking a Cooling System Engineer to join our engineering team supporting enterprise-class server and storage platforms. In this role, you will be responsible for designing, developing, and validating cooling solutions to ensure optimal thermal performance, energy efficiency, and system reliability in high-performance computing environments.
The Cooling System Engineer will collaborate with cross-functional teams—including mechanical, electrical, and reliability engineers—to design innovative cooling strategies, conduct thermal simulations, and validate system-level thermal compliance.

Responsibilities
  • Design and develop cooling solutions for servers, storage, and AI/HPC systems, including air-cooled and liquid-cooled architectures.
  • Perform thermal analysis and computational fluid dynamics (CFD) modeling to evaluate airflow, pressure drop, and heat dissipation.
  • Validate thermal and acoustic performance through lab testing, including environmental chambers, wind tunnels, and prototype systems.
  • Collaborate with mechanical and electrical design teams to ensure system integration and compliance with thermal specifications.
  • Define thermal design requirements, specifications, and test methodologies for cooling systems and components.
  • Evaluate new cooling technologies, materials, and manufacturing methods for potential implementation.
  • Support root cause analysis and corrective actions for thermal-related field or reliability issues.
  • Generate technical reports, design documentation, and presentations to communicate test results and design recommendations.
  • Ensure compliance with industry standards, energy efficiency requirements, and safety guidelines.
  • Work closely with suppliers and manufacturing partners to qualify cooling components and systems.
  • Participate in continuous improvement activities to optimize cost, performance, and manufacturability of cooling solutions.
  • Other duties as assigned.

Qualifications
  • Bachelor’s or Master’s degree in Mechanical Engineering, Thermal Engineering, or related field required.
  • 3–5 years of experience in thermal management, cooling system design, or related field (server, data center, or electronics industry preferred).
  • Strong understanding of heat transfer, fluid dynamics, and thermodynamics.
  • Proficiency with CFD and thermal simulation tools (e.g., FloTHERM, Icepak, ANSYS, or similar).
  • Hands-on experience with thermal testing and measurement techniques (thermocouples, IR cameras, airflow sensors, etc.).
  • Familiarity with server architectures, high-density electronics, and data center cooling requirements preferred.
  • Strong analytical and problem-solving skills with attention to detail.
  • Effective communication and teamwork skills to collaborate across engineering disciplines.
  • Proficiency in Microsoft Office; familiarity with CAD tools (SolidWorks, Creo, or similar) preferred.
  • Must be able to lift up to 50lbs.

Reasons you should work for us:
  • Comprehensive benefits package including medical, dental, and vision insurance coverage.
  • Basic life insurance and short-term disability coverage provided by employer.
  • Supplemental life insurance and long-term disability coverage options available.
  • 401K with employer contribution.
  • Personal, Vacation, and Holiday paid time off for all full-time employees.
  • Onsite Aurora Health & Wellness Center available for all employees.
  • Employees are continuously encouraged to learn and grow their careers in smart manufacturing.