Mechanical Engineer I

Mister Car Wash; Tucson (AZ); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Medical, Vision, Dental

PTO

401k

On-site gym

Bike share

Game room

Free Unlimited Wash Club Membership

Job summary

Mister Car Wash, headquartered in Tucson, AZ, seeks an Engineering Specialist to join the Headquarters team. You will lead the creation of new wash systems and technologies, develop and test mechanical, electrical, and lighting solutions, and collaborate with cross-functional teams to move ideas from concept to real-world implementation.

Responsibilities include driving product innovation, testing and validation, and prototyping with 3D CAD, while coordinating with production for manufacturing

Qualifications

• Requires a Bachelor’s Degree in Mechanical Engineering or equivalent.
• Requires at least 4 years of CAD modelling experience.

Responsibilities

• Lead new wash-system ideas from concept to release.
• Create and refine test methodologies for product performance.
• 3D CAD design, prototyping, and field-ready documentation.
• Coordinate with production shops for manufacturing.

Skills

Analytical thinking

Problem solving

Time management

Communication

Education

Bachelor’s Degree in Mechanical Engineering

Tools

CAD modelling

3D CAD design

Job description

Mister Car Wash is rewriting the rules of the car wash industry. Headquartered in Tucson, Arizona, we are the nation’s largest and fastest growing multibillion dollar car wash company with over 500 car washes in 21 states!

We wash cars for the fun of it. We put people first. We help turn jobs into careers.

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).

What motivates our team:

• Excellent Benefits including medical, vision, dental, PTO, 401k, etc.
• Career Progression with a high growth.
• Modern office space in the heart of downtown Tucson.
• On-site Fitness Gym and Bike Share.
• Employee Game Room and Lounge.
• Free Unlimited Wash Club Membership.

Mister Car Wash provides equal employment opportunities to all employees and applicant for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. We participate in the E-Verify system nationwide.