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Mechanical System Engineer Jobs in Wisconsin (NOW HIRING)

Realta Fusion, Inc.

Mechanical Engineer

Madison, WI · On-site

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 ...

Realta Fusion Inc.

Mechanical Engineer

Madison, WI · On-site

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 ...

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 ...

JP Cullen

Mechanical Designer

Madison, WI

The role works closely with engineers and project teams and does not require professional licensure. * Develop mechanical system layouts and construction documents using Revit, IESVE and equipment ...

Realta Fusion Inc

Senior Mechanical Engineer

Madison, WI · On-site

$85 - $110/hr

The Senior Mechanical Engineer will work closely with Realta's engineering and scientific teams to ... Lead efforts involving general mechanical-system design, mechanical stress analysis, thermal ...

JP Cullen

Mechanical Designer

Milwaukee, WI · On-site

The role works closely with engineers and project teams and does not require professional licensure. Responsibilities * Develop mechanical system layouts and construction documents using Revit, IESVE ...

JP Cullen

Mechanical Designer

Madison, WI · On-site

The role works closely with engineers and project teams and does not require professional licensure. Responsibilities * Develop mechanical system layouts and construction documents using Revit, IESVE ...

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Showing results 21-40

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 Sep 1, 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 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 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 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 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 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 August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $111,337 per year, or $53.5 per hour.

Mechanical Subject Matter Expert, Data Center Operations

Meta

Beaver Dam, WI

$143K/yr

Full-time

Re-posted 24 days ago

Meta rating

7.8

Company rating: 7.8 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

138th of 247 rated software companies

Job description

Meta is seeking a data center Mechanical Subject Matter Expert (SME) to join our Data Center Facility Operations team. Our data centers serve as the foundation upon which our systems operate to meet the demands of our customers. The Mechanical SME will be a part of the facility operations team and will be responsible for being the mechanical system technical operations expert. The candidate will need to have a broad understanding of mechanical system and equipment function and will be responsible for procedure-based mechanical maintenance, troubleshooting, repair, training, and project oversight. The Mechanical Subject Matter Expert will need to be experienced in diverse technologies such as chiller systems, evaporative cooling, DX cooling, water distribution and treatment, emergency diesel generators, fire suppression systems, and have a working knowledge of building automation systems and electrical distribution.
Mechanical Subject Matter Expert, Data Center Operations Responsibilities:
  • Serve as an onsite technical resource of mechanical infrastructure systems and equipment, with an emphasis on practical field operation
  • Ensure appropriate cross-functional collaboration between local mechanical team and applicable local and global teams
  • Contribute to mechanical safety program for site
  • Plan, resource, author or approve work procedures to cover mechanical troubleshooting, repair, retrofit, and maintenance activities, with an emphasis on assessing & mitigating personnel and critical systems and operational risk
  • Conduct or oversee hands-on troubleshooting, repair, retrofit, and maintenance of mechanical equipment
  • Oversee mechanical system configurations and component upgrades to ensure system integrity is maintained and that all modifications to existing systems comply with best practices, including change control processes
  • Provide Quality Assurance/Quality Control (QA/QC) oversight of construction projects and maintenance activities
  • Participate in root-cause analysis activities in area of expertise
  • Provide training to Critical Facility Engineers and other cross functional teams on mechanical equipment, systems, procedures, and changes to include mechanical/fire & life safety/water equipment/systems and procedures
  • Manage vendor relationships for mechanical maintenance and retrofit work
  • Provide feedback on global mechanical maintenance strategies and global mechanical system design improvements
  • Travel expectations can be significant during the first 1-3 months for initial training and onboarding. After initial onboarding, travel expectations are 10-15%. and then ongoing occasional travel for factory witness tests, collaboration, training, etc

Minimum Qualifications:
  • 8+ years of relevant mechanical industry experience or mechanical trade-level experience
  • Bachelor’s degree or trade certification in related field plus 4+ years relevant mechanical industry experience will be considered in lieu of 8+ years relevant mechanical industry experience
  • Working knowledge of critical facility operations with experience or understanding of procedure-based work
  • Working knowledge of psychrometric charts and refrigeration cycles
  • Theoretical and practical understanding of mechanical equipment and systems, with expertise in mechanical equipment design, maintenance, troubleshooting, testing, and/or construction
  • Working knowledge of electrical, control and fire / life safety systems
  • Experience in interpreting blueprints/CAD drawings
  • Significant experience in comprehending mechanical plans, specifications, and equipment shop drawings
  • Experience working in a highly collaborative, cross-functional environment
  • Experience in critical environments

Preferred Qualifications:
  • Familiarity with ASHRAE standards
  • Trade certification or state license in Mechanical (HVAC)
  • Experience in the data center industry
  • Equipment field service engineering or representative experience

About Meta:
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.
Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.
Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.
$143,000/year to $198,000/year + bonus + equity + benefits
Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

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