Senior Mechanical Design Engineer

Join CFR Engines Inc., a global leader in manufacturing precision equipment for the certifying, testing, and research of fuels. For nearly a century, our American-made innovations have helped ensure the safety, reliability, and compliance of the fuels that power the world. Our work directly supports cleaner, more efficient fuel use— contributing to a more sustainable energy future

. From certifying fuel quality to influencing the future of energy, our impact is far-reaching—and growing.

We’re proud of our legacy, but we’re not standing still. At CFR,

innovation thrives alongside tradition

, and we’re constantly refining our products and processes to meet the evolving needs of the industry. Our commitment to excellence and reliability has made our products the

global standard for fuel testing methods

, ensuring compliance with federal regulations and supporting the smooth operation of vehicles worldwide.

About the Role

As we continue to grow and diversify, we’re seeking a highly skilled and motivated

Mechanical Design Engineer

to join our team in

Waukesha, WI

. In this role, you’ll be responsible for

designing, developing, and optimizing mechanical systems and components

covering the breadth of the product offering at CFR Engines, Inc. This includes supporting projects from concept through product launch, providing technical expertise, and collaborating closely with cross-functional teams to ensure high-quality and innovative solutions that meet project requirements. You'll be a key contributor in building the tools that keep our global energy infrastructure running smoothly.

Who We Are

At CFR, our values aren’t just words—they guide how we work every day:

- Proactive

– We communicate early and often. Collaboration and transparency are part of our DNA.

- Accountable

– We take ownership of our work and results. Your contributions won’t go unnoticed.

- Committed

– We’re always improving how we collaborate, operate, and execute.

- Excelling

– We aim high and deliver—because our customers depend on us.

Does this sound like you? You’re a curious problem-solver who takes initiative, works collaboratively, and

leads by example—even without a formal leadership title

. If you’re ready to step up and shape the future of fuel testing technology, we want to hear from you.

What You'll Need to Succeed:

- Bachelor's degree in Mechanical Engineering, Masters preferred

- 5+ years related job experience or equivalent educational experience.

- Proficiency in 3D CAD: SolidWorks or Creo.

- Familiar with six-sigma techniques, e.g., design for manufacturability/reliability (DFx),SPC, GR&R.

- Proficient in the use of Microsoft Office software.

- High level of mechanical engineering aptitude including a broad knowledge of engineering materials as well as an understanding of the manufacturing process.

Why CFR?

At CFR, we foster a culture where every team member feels

valued, supported, and empowered

. You’ll enjoy:

- Competitive compensation

- A dynamic, collaborative workplace where

innovation is encouraged

- A team that

supports your growth, celebrates your wins, and values your voice

Key Responsibilities:

- Lead the design and development of complex mechanical system solutions based on engineering principles and methodology, and ensure they meet project requirements.

- Manage conceptual design layout, concept validation, prototyping, testing, manufacturability, performance characterization, and a critical review of new product development projects.

- Support continuous improvement projects by creating technical solutions or redesigning products, improving quality and productivity while reducing costs and looking for design improvement opportunities wherever possible.

- Analyze project requirements and perform technical calculations, analysis, simulation, and testing supporting design and translate to a practical and functional solution.

- Concisely communicate technical details, ideas, and concepts to engineers and non-engineers alike, both internally and externally.

- Act as a technical resource for support of customers, service technicians, and sales alike addressing and resolving questions and problems.

- Create accurate documentation to support the NPD process including DVP&R, BOM, Routing,3D drawings, and instruction manuals ensuring compliance with quality standards and regulatory requirements.

- Participate on cross-functional teams to address and resolve manufacturing, design, and quality problems, and ensure the continuous, ongoing improvement of processes and methods.

- Make engineering changes as necessary and document the amendments accordingly.

Comprehensive Benefits

We know great work happens when people feel supported—both on and off the clock. Here’s what you can expect as part of the CFR team:

- Health Coverage:

Competitive medical, dental, and vision insurance plans—some fully employer-paid—to keep you and your family healthy.

- Life & Disability Insurance:

Peace of mind with robust life insurance and income protection if you’re ever unable to work.

- Paid Time Off (PTO):

Generous PTO plus

10 paid holidays

, because time to recharge is important.

- Parental Leave:

We offer paid parental leave to support you during life’s most important moments.

- Flexible Work Hours:

We know one size doesn’t fit all—enjoy flexibility in how you structure your workday.

- 401(k) Retirement Plan:

Build your future with our 401(k) savings plan and

employer match

.

- Annual Bonus Opportunity:

Contribute to company success—and share in it through our performance-based bonus program.

- Educational Assistance:

We support your development with tuition reimbursement and other learning opportunities.

- Employee Assistance Program (EAP):

Confidential support for your well-being—mental health, legal help, financial advice, and more.

- Monthly Employee Events:

We believe in celebrating wins and creating connections—whether it’s through lunches, games, or company milestones.

- And more:

From recognition programs to development tools, we’re always looking for ways to make CFR a place people want to grow.

If you're passionate about what you do and looking to learn and grow, visit our www.cfrengines.com to explore more.

Apply today to become a Senior Mechanical Design Engineer at CFR and start a fulfilling career with a global leader in the energy industry.

Join a team where productivity meets accountability, leadership is encouraged, and excellence is our standard.