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Halobraid

Mechanical Design Engineer

Boston

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Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
10 Sept 2026

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the posting

Mechanical Design Engineer

Halo is a technology company building the future of haircare for all textures through exceptional engineering and human-centered design. We create category-defining products built for the complexities others overlook. We're building HaloBraid, the world’s first braid assist device. It helps stylists finish braids 5 times faster, flawlessly and gently. This is one of the hardest unsolved problems in robotics, applied to a $270B salon services industry, and integrating computer vision, compliant fiber manipulation, and novel mechanisms.

Billions of hours are spent braiding hair each year. HaloBraid gives that time back. We’re moving from R&D into deployment with salons, and backed by leading investors Seven Seven Six, AlleyCorp, and Bling Capital.

This is an exciting opportunity to contribute to a startup from the earliest stages.

You will:

Design, test, and iterate sub-assemblies from CAD to production-ready parts.

Collaborate with mechanical, industrial design, electrical, and manufacturing engineers, users, and cross-functional teams.

Push for elegant and effective solutions, challenge status quo, and drive design forward.

You have

Experience with CAD and mechanical design of complex robotics or consumer electronics, and direct ownership of subsystems

Experience with all stages of the concept to production cycle (rapid prototyping, DFM, contract manufacturing)

Experience bringing novel technology to market

Desired Skills & Experience (optional but the more, the better)

Experience with mechanisms, mechatronics, and moving components.

Experience with consumer electronics, especially hair care.

DFM/DFA principles and mass manufacturing methods

Design optimization integrating CFD simulation results

Experience working with industrial design to incorporate user needs, ergonomics, and aesthetics

Working Style

User centric, you want to build stuff people use and love

Low ego, adaptable, and collaborative spirit

Excited to learn through fast-paced iteration and user feedback

Passionate, driven by innovation

Excellent communication, an ability to concisely convey and discuss complex ideas

Benefits of Working with Us:

Comprehensive medical, dental, and vision benefits

100% medical premium coverage

Meaningful equity

12 company holidays and unlimited PTO

Company subsidized parking or commute for onsite employees

Onsite Work

This is an onsite position at our office/lab in Cambridge, MA. You must have authorization to work in the US.

Don’t Meet Every Requirement?

If you’re excited about this role but your past experience doesn’t align with every single part of the job description, we encourage you to apply anyway.

Equal Opportunity Employer:

We are an equal opportunity employer committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization.

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Mechanical Design Engineer at Halobraid — hirly