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Senior Reliability Engineer Jobs in Mukwonago, WI

Milwaukee Tool

Sr Electrical Engineer

Brookfield, WI · On-site

$101K - $132K/yr

The Senior Embedded Engineer will lead the design and implementation of testing of embedded systems ... reliability engineers. You'll also be DISRUPTIVE through these duties and responsibilities:

Milwaukee Tool

Sr Electrical Engineer

Brookfield, WI · On-site

$101K - $132K/yr

The Senior Embedded Engineer will lead the design and implementation of testing of embedded systems ... reliability engineers. You'll also be DISRUPTIVE through these duties and responsibilities:

Eaton

Senior Electrical Engineer

South Milwaukee, WI · On-site

$86K - $126K/yr

The Senior Electrical Engineer identifies creative solutions, performs engineering analysis ... reliability issues; document findings and support customer communications. • Drive continuous ...

Eaton

Senior Electrical Engineer

South Milwaukee, WI

$86K - $126K/yr

The Senior Electrical Engineer identifies creative solutions, performs engineering analysis ... Investigate product quality and reliability issues; document findings and support customer ...

Milwaukee Tool

Sr. Electrical Engineer - PPE

Milwaukee, WI · On-site

$105K - $137K/yr

The Senior Electronics Engineer will lead the design and implementation of testing of embedded ... reliability engineers. You'll also be DISRUPTIVE through these duties and responsibilities:

Nutanix

Senior Product Engineer

South Milwaukee, WI · On-site

$86 - $126/hr

Eaton's ES AMER ESS division is currently seeking a Senior Engineer - Maintenance of Line.The ... Coordinate functional and reliability test plans using both internal and external lab resources.

Milwaukee Tool

Sr. Electrical Engineer - PPE

Milwaukee, WI · On-site

$105K - $137K/yr

The Senior Electronics Engineer will lead the design and implementation of testing of embedded ... reliability engineers. You'll also be DISRUPTIVE through these duties and responsibilities:

Eaton

Senior Product Engineer

South Milwaukee, WI · On-site

$86K - $126K/yr

The Insulation and Interruption Senior MOL (Maintenance of Line) Engineer is responsible for ... Coordinate functional and reliability test plans using both internal and external lab resources ...

Directsupply

Senior Staff Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Staff Software Engineer position, you'll lead the design and delivery of highly ... performance, and reliability. * Identify and evaluate emerging technologies for potential ...

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Senior Reliability Engineer information

See Mukwonago, WI salary details

$21

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$91

How much do senior reliability engineer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior reliability engineer in Mukwonago, WI is $63.55, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $76.11 per hour, depending on experience, location, and employer.

What does a senior reliability engineer do?

A Senior Reliability Engineer is responsible for ensuring that systems, products, or processes operate reliably and efficiently over time. They analyze failure data, design reliability tests, develop maintenance strategies, and work with cross-functional teams to improve system performance and reduce downtime. Their expertise helps organizations minimize risk, optimize lifecycle costs, and maintain high standards of quality and safety. Senior Reliability Engineers often mentor junior team members and play a key role in developing reliability standards and best practices.

What are the key skills and qualifications needed to thrive as a senior reliability engineer?

To thrive as a Senior Reliability Engineer, you need expertise in reliability engineering principles, root cause analysis, and a relevant engineering degree such as mechanical, electrical, or industrial engineering. Familiarity with tools like FMEA, RCA software, CMMS, and certifications such as Certified Reliability Engineer (CRE) are often required. Strong analytical thinking, communication skills, and the ability to lead cross-functional teams set top performers apart. These skills are essential for minimizing downtime, improving system reliability, and ensuring safe, efficient operations.

What are some common challenges faced by senior reliability engineers, and how are they typically addressed within the team?

Senior Reliability Engineers often encounter challenges such as diagnosing complex system failures, balancing proactive maintenance with urgent reactive fixes, and ensuring consistent communication across multidisciplinary teams. These challenges are typically addressed through root cause analysis, prioritization frameworks, and fostering a culture of knowledge sharing. Regular collaboration with operations, maintenance, and engineering teams helps in developing effective solutions and continuous improvement strategies.

What is the difference between Senior Reliability Engineer vs Reliability Engineer?

AspectSenior Reliability EngineerReliability Engineer
CredentialsTypically requires 5+ years experience, certifications like CRE or Six SigmaEntry to mid-level, often with 2-4 years experience, similar certifications
Work EnvironmentDesigns and oversees reliability programs, leads projectsPerforms analysis, supports reliability improvements
Industry UsageUsed across manufacturing, energy, aerospaceCommon in same industries, often as a stepping stone to senior roles

The main difference between a Senior Reliability Engineer and a Reliability Engineer lies in experience, leadership responsibilities, and scope of work. Senior Reliability Engineers typically lead projects and develop strategies, while Reliability Engineers focus on analysis and supporting reliability initiatives. Both roles are vital in ensuring equipment and system dependability across industries.

How much do senior reliability engineers get paid?

Senior reliability engineers typically earn between $90,000 and $130,000 annually, depending on experience, industry, and location. They often have expertise in systems analysis, failure modes, and reliability tools like FMEA and RCM, which can influence compensation levels.

What are popular job titles related to Senior Reliability Engineer jobs in Mukwonago, WI?

For Senior Reliability Engineer jobs in Mukwonago, WI, the most frequently searched job titles are:

What job categories do people searching Senior Reliability Engineer jobs in Mukwonago, WI look for?

The top searched job categories for Senior Reliability Engineer jobs in Mukwonago, WI are:

What cities near Mukwonago, WI are hiring for Senior Reliability Engineer jobs?

Cities near Mukwonago, WI with the most Senior Reliability Engineer job openings:

Senior Reliability Engineer jobs near you
Infographic showing various Senior Reliability Engineer job openings in Mukwonago, WI as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $132,180 per year, or $63.5 per hour.

Senior Test Engineer

Aquinas Consulting

Menomonee Falls, WI

Full-time

Re-posted 27 days ago

Job description

Aquinas Consulting is currently looking to fill a Senior Test Engineer job in Menomonee Falls, WI. This CONTRACT job is available with one of our clients in the defense and naval power systems industry. In this role, you will lead the design, development, and execution of test programs that validate the performance, functionality, and reliability of advanced electrical systems and products. To be successful in this position, you should have experience developing test procedures, troubleshooting test equipment, and supporting product development in a manufacturing environment. Preference will be given to professionals with experience in high-power electrical systems or the defense industry. U.S. Citizenship and an active Department of Defense (DoD) security clearance are required.

Senior Test Engineer job Responsibilities:

  • Write test procedures and protocols to assess product reliability and evaluates the ability of products to meet performance standards and specifications
  • Debug test hardware and software
  • Responsible for technical activity and completion of assigned tasks on time and budget
  • Design, develop, analyze, document and support testing of products, systems or subsystems 
  • Review customer specifications and requirements, and under direction, develop designs to best support them, including cost as a key design variable 
  • Specify and evaluate supplier components, subsystems and services
  • Support the program design to cost and design for manufacture requirements
  • Develop prototypes to retire key development risks

Education & Experience Requirements

  • Bachelor's degree in Electrical Engineering or a related technical field with at least five years of experience in a manufacturing environment.
  • Experience working with high power and/or in the defense industry is highly preferred
  • Ability to work independently and with a team
  • A problem-solver and willing to mentor more junior level engineers
  • U.S. Citizenship and an active Department of Defense (DoD) security clearance are required.

If you are interested in this Senior Test Engineer job in Menomonee Falls, WI, please apply now to be connected with a member of our team.

Please note: Applying to this role is an agreement to have your information entered into our database and acknowledgement that a recruiter will reach out to you either by phone, email, and/or text message regarding this and similar job opportunities.

Aquinas Consulting is a woman and minority owned company headquartered in Milford, CT that provides Engineering, Information Technology (IT), and Manufacturing staffing solutions throughout the US. We take pride in 20 years of service to our clients, our hiring managers, our consultants, and our local community.  Aquinas is an affirmative action, equal opportunity employer and committed to considering all qualified applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability or any other characteristic protected by law. www.aquinasconsulting.com