Senior Mechanical Engineer
Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Aug 21, 2026.
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.
Responsibilities:
Architect the design of mechanical systems and sub-assemblies from 3D CAD to production-ready parts.
Collaborate with mechanical, industrial design, electrical, and manufacturing engineers, users, and cross-functional teams.
Manage engineers, set best practices and standards, and strengthen our engineering culture
Push for elegant and effective solutions, challenge status quo, and drive design forward.
This is a hands-on engineering role that reports directly to the CEO.
Requirements
Experience with CAD and mechanical design of complex robotics or consumer electronics, and direct ownership of systems or 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.
Complementary engineering experience:
DFM/DFA principles and mass manufacturing methods
Design optimization integrating CFD simulation results
Electronics prototyping
Experience collaborating with suppliers at the prototype and contract manufacturing stage.
Experience managing CAD systems and general assemblies
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.