Principal Product Designer, Growth

Cambridge Mobile Telematics (CMT) is the world’s largest telematics service provider. Its mission is to make the world’s roads and drivers safer. The company’s AI-driven platform, DriveWell Fusion®, gathers sensor data from millions of IoT devices — including smartphones, proprietary Tags, connected vehicles, dashcams, and third-party devices — and fuses them with contextual data to create a unified view of vehicle and driver behavior. Auto insurers, automakers, commercial mobility companies, and the public sector use insights from CMT’s platform to power risk assessment, safety, claims, and driver improvement programs. Headquartered in Cambridge, MA, with offices in Budapest, Chennai, Seattle, Tokyo, and Zagreb, CMT measures and protects tens of millions of drivers across the world every day.

CMT is seeking a Principal Product Designer to help shape the future of our telematics solutions. As a collaborative, innovative, and customer-focused designer, you’ll play a key role in improving driver engagement and road safety through impactful product design. If you're passionate about creating meaningful solutions, we’d love to have you on our team.
Our telematics solutions create a win-win-win: safer roads and drivers, savings for consumers, and increased profitability for businesses. But the true impact of these programs is only realized when people join, engage, and remain active in the programs. As a Principal Product Designer, Growth, you'll lead Product Design on one of our cross-functional squads focused on increasing driver activation and retention. You will be the dedicated growth designer for your squad, leading consumer-facing design for experiments and value propositions that directly influence engagement and retention metrics. You’ll be the go-to expert for everything related to Product Design and a key player in our growth-driven, analyze-build-test-learn process.

Responsibilities:

• Collaborate closely with your squad to define and prioritize design and research initiatives that drive impact
• Apply a variety of design techniques to achieve measurable business outcomes, including research, conceptualization, prototyping, experimentation, and usability testing
• Support rapid experimentation by creating both low- and high-fidelity prototypes and evaluating them based on qualitative and quantitative data
• Provide guidance to team members in understanding user needs, the problem space, and the full customer experience
• Design high-fidelity prototypes and assets using design documentation, style guides, and component libraries
• Work cross-functionally with developers, product managers, UX researchers, marketers, analysts, and QA teams throughout the discovery and development process to ensure design solutions align with business goals
• Contribute to broader product design initiatives and collaborate with the design team to continuously improve practices
• Clearly communicate design decisions to both team members and stakeholders, advocating for the user while balancing business objectives
• Complete any additional tasks as they arise

Qualifications:

• Bachelor’s degree or equivalent years of experience and/or certification in a relevant field
• 7+ years of product design experience, including substantial work on direct-to-consumer mobile products where success depended on user engagement, retention, or acquisition
• Deep expertise in native mobile app design for iOS and Android, with a track record of shipping consumer-facing features at scale
• Proven experience working in an embedded, cross-functional team running growth-focused experiments, from rapid ideation through prototyping, testing, and iteration, with measurable impact on user behavior
• A portfolio that showcases your mobile product design work, along with your thought process and problem-solving approach
• Expert in using tools like Figma, Miro, and prototyping software to rapidly create and test design solutions, helping teams move from insight to shipped product quickly
• Experience with a variety of user testing and research techniques
• Familiarity with Lean UX, growth hacking, and funnel optimization strategies
• Experience working in fast-paced, impact-driven team cultures
• Excellent interpersonal skills and the ability to collaborate effectively with cross-functional teams

Compensation and Benefits:

• Fair and competitive salary based on skills and experience, and annual performance bonus
• Equity may be awarded in the form of Restricted Stock Units (RSUs)
• Medical, Dental, Vision and Life Insurance, matching 401k, short-term & long-term disability and parental leave
• Unlimited Paid Time Off including vacation, sick days & public holidays
• Flexible scheduling and work from home policy depending on role and responsibilities

Additional Perks:

• Feel great working to improve road safety around the world!
• Join one of our many employee resource groups including Black, AAPI, LGBTQIA+, Women, Book Club and Health & Wellness
• Extensive wellness, education and employee assistance programs
• CMT will do all that is possible to support our employees and create a positive and inclusive work environment for all!

Commitment to Diversity and Inclusion:

At CMT, we believe the best ideas come from a mix of backgrounds and perspectives. 

We are an equal-opportunity employer committed to creating a workplace and culture where everyone feels valued, respected, and empowered to bring their unique talents and perspectives. Diversity is essential to our success, and we actively seek candidates from all backgrounds to join our growing team. 

We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status or disability state. CMT is headquartered in Cambridge, MA. To learn more, visit www.cmtelematics.com and follow us on X @cmtelematics.