Mechanical Engineer I

Mister Car Wash, Inc.; Tucson (AZ); Hybrid; USD 90,000 - 110,000; Full time

Job summary

The Engineering Specialist at Mister Car Wash, Inc. leads development of new wash systems and technologies, designing mechanical, electrical and lighting solutions to enhance cleaning performance and the customer experience.

You will prototype, test, and refine concepts from early ideas through real-world implementation. Applicants should hold a Bachelor’s Degree in Mechanical Engineering and at least four years of CAD modelling experience, with strong analytical, writing and collaboration

Qualifications

• Bachelor’s Degree in Mechanical Engineering or equivalent experience.
• Minimum of 4 years of experience in CAD modelling.
• Strong analytical and technical problem-solving skills.
• Ability to manage multiple projects with shifting priorities.
• Excellent communication and documentation abilities.

Responsibilities

• Drive Product Innovation: Research and propose ideas to enhance wash experience, efficiency and safety.
• Lead Testing, Validation, and Exploration: Develop test methodologies and execute lab and field tests.
• Prototyping and Maintenance of Workshop: Conduct 3D CAD design, rapid prototyping and coordinate with shops.
• Source equipment and document models, communicating with field teams for deployment.

Skills

Mechanical engineering

Analytical thinking

Project management

Technical writing

Independent work

Communication

Education

Bachelor's degree in Mechanical Engineering

Tools

3D CAD software

Microsoft Office

Job description

We’re currently seeking an Engineering Specialist to join our Headquarters team!

The Engineering Specialist leads the creation of new wash systems and technologies that enhance vehicle cleaning, drying, and overall customer wash experience. This role develops and tests mechanical, electrical and lighting solutions that improve performance in Mister Car Wash facilities. Works closely with teams across the company to move ideas from early concepts to real world implementation.

What You Will Do:

Drive Product Innovation:

• Research and propose new ideas that enhance the wash experience, improve efficiency, and increase safety.
• Analyze the function of existing products to identify opportunities for improvement and new product development.
• Lead projects from early concept through release, ensuring solutions align with business goals.

Lead Testing, Validation, and Exploration:

• Create and refine test methodologies to evaluate product performance and reliability.
• Plan and execute quantitative and qualitative testing in laboratory and field environments following the scientific method and industry best practices.
• Develop prototypes and conduct functionality testing to ensure products can be effectively manufactured and supported.

Prototyping and Maintenance of Workshop:

• Manage clean, organized testing facility and ensure field tests are well maintained with clear communication to field teams.
• Conduct 3D CAD design work and rapid prototyping, including the operation, calibration, and maintenance of equipment to support ongoing experimentation.
• Source necessary equipment and materials, create product documentation, model parts and assemblies in 3D CAD, and coordinate with production shops for product manufacturing.

Note: The job duties above provide a general sense of the role; though, additional duties may be assigned as necessary.

How You Will Shine:

Minimum Requirements:

• Bachelor’s Degree in Mechanical Engineering or equivalent experience.
• Minimum of 4 years of experience in CAD modelling.

Knowledge, Skills, & Abilities:

• Strong analytical and technical problem-solving skills.
• Ability to quickly learn new systems, tools, and technologies.
• Excellent organizational skills for managing physical materials, electronic documentation, and project records.
• Proficiency in technical writing, documentation, and accurate note taking.
• Ability to manage multiple projects with shifting priorities while maintaining strong time management.
• Comfortable working independently with minimal direction and making informed decisions.
• Strong communication skills effectively with both field personnel and senior leadership.
• Ability to thrive in hands on environments, including fieldwork outside standard laboratory settings.
• Creative approach to improving processes and challenging existing methods.
• Working knowledge of manufacturing methods for metal and plastic components.
• Working knowledge of rapid prototyping and product commercialization processes.
• Familiarity with Microsoft Office and common CAD modeling software.
• Mechanical aptitude and interest in system design and troubleshooting (preferred).