Principal Mechanical Engineer

Job Description

Job Description

Principal Mechanical Engineer

Join Us at Pura—Reimagining Fragrance for the Future

At Pura, we believe life is better when it smells good. Fragrance has the unique power to transform spaces, elevate moods, and create lasting memories. But we know it can do even more. That’s why we’re pioneering the future of fragrance, combining cutting-edge smart home technology with premium, clean scents to create personalized, meaningful experiences in every home.

We’re not just a fragrance company—we’re on a mission to change the way people experience scent. At Pura, we are redefining fragrance as a critical element of design, on par with color, texture, sound, lighting, and furniture. We call this Scent Design—transforming scent from an afterthought into an intentional, skillful component of every space. By blending artistry and science, Pura allows users to design their own “scentscapes” that enhance daily life and craft environments that feel as good as they smell.

Our journey began with two innovators, Richie Stapler and Bruno Lima, and their shared vision of revolutionizing how we experience fragrance. Since then, Pura has grown into a company that sells a fragrance every 3.7 seconds, partnering with iconic brands like Curio, Anthropologie, and Disney. We’ve been recognized as the Fastest Growing Company in Utah, and we are passionate about making scent a core part of life’s most memorable moments.

As a Principal Mechanical Engineer you will play a key role in creating best-in-class experiences for our customers through innovative design, helping us push our design boundaries in a scalable way. You will help us inspire a belief in the power of fragrance to craft and elevate memorable moments for our Owners. This is your chance to make an impact in a high-growth company that’s redefining the way people experience scent.

What You’ll Own:

• Technical Leadership for New Categories: Act as the primary technical lead for the development of Pura’s upcoming innovative devices, managing complex system-level tradeoffs, miniaturization challenges, and reliability modeling.
• Team Mentorship & Growth: Serve as a scalar for the engineering team, actively mentoring team members to raise the overall technical ceiling, helping define the long term technical direction. This includes helping the teams find growth opportunities and developing team members.
• Innovation & Advanced Engineering: Push our design boundaries by researching and implementing disruptive manufacturing techniques, cutting-edge materials, and other new technologies that improve the customer experience.
• Cross-Functional Alignment: Work closely with internal stakeholders to ensure component-level innovations are implemented seamlessly and that the system is optimized.
• System Architecture & Strategy: Work cross functionally to define the full system architecture for the hardware development lifecycle, using your knowledge and engineering intuition to ensure that systems are optimized for performance, customer experience, scalability, and cost. 
• Operational Excellence: Lead the creation and implementation of standardized engineering tools and best practices to be used across all programs.
• JDM Management: Partner with and provide technical oversight to manufacturing partners, ensuring all parties are technically aligned with Pura’s aggressive innovation goals and high quality standards. 

Essential Functions:

• Lead Technical Innovation: Drive the development of upcoming product categories, acting as the primary systems engineer for Pura’s future wearable device.
• Team Mentorship and Growth: Work with the team to level up technical implementation, finding avenues for growth and knowledge sharing.

Qualifications:

• Educational Background: BS or MS in Mechanical Engineering or a related field.
• Extensive Experience: 10+ years of experience in mechanical design and product development, with a proven track record of taking complex consumer electronics from concept to mass production
• Systems Engineering Expertise: Demonstrated ability to architect systems, managing the critical intersections between mechanical, electrical, and firmware/software teams.
• Advanced Manufacturing & Materials: Deep technical knowledge of injection molding, die casting, and CNC, alongside experience implementing advanced materials or novel manufacturing techniques.
• JDM/CM Management: Experience leading technical relationships with external resources and partners, specifically in pushing partners to hit aggressive innovation and quality goals.
• Miniaturization: Proven experience in designing for tight spatial constraints, specifically related small-form-factor IoT devices.
• CAD Mastery: Expert-level proficiency in SolidWorks or equivalent 3D modeling software, including complex surfacing and top-down assembly management.
• Validation & Testing: Experience creating and executing rigorous validation plans to ensure product reliability and performance across diverse environments.
• Strategic Mentorship: Experience acting as a technical lead, with a documented history of leveling up junior and senior engineers through design reviews and technical coaching.

We’re passionate about creating spaces that inspire, elevate, and transform everyday life. We believe scent is more than just a pleasant background—it’s an integral part of Scent Design, transforming homes into meaningful, personalized spaces. Our smart home fragrance diffusers allow users to design their own scent experiences with premium, clean fragrances.

After 10 years of innovation, we’ve been recognized by Inc. and Utah Business as one of the best places to work, and we continue to push the boundaries of technology and fragrance. Join us in our pursuit of reimagining what’s possible with scent design.

Our culture is built on a foundation of innovation, collaboration, inclusivity, and being good humans. We believe in fostering an environment where creativity thrives, empowering each team member to contribute their unique perspectives and skills. Our commitment to sustainability and integrity drives our decisions, ensuring that we not only create exceptional products but also contribute positively to our community and the planet. We celebrate diversity and prioritize open communication, cultivating a supportive atmosphere where everyone feels valued and inspired to push boundaries. Together, we’re not just building a brand—we’re creating a movement that redefines the role of fragrance in our lives.

We’re looking for individuals who believe in the power of fragrance and technology to transform lives. If you’re ready to be part of a dynamic, fast-growing company at the forefront of an exciting industry, we’d love to hear from you.

Pura provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

*All candidates are subject to a background check.

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