Mechanical Engineering Co-Op Spring 2027

Halo•Cambridge, MA

2d•Onsite

About The Position

Halo is a hair technology company developing the world’s first robotic hair-braiding system, combining computer vision, robotics, compliant fiber manipulation, and mechatronic machines. The Mechanical Engineering Co-op will contribute to developing this robotic system as Halo moves from research and development toward deployment with salons. This is an onsite, full-time co-op position at the company’s office and lab in Cambridge, Massachusetts. Applicants must be authorized to work in the United States.

Requirements

Have at least one semester remaining in an undergraduate or graduate degree.
Have CAD experience; Halo uses Onshape, and experience with SolidWorks or an equivalent tool is acceptable.
Have experience with rapid prototyping methods such as 3D printing or CNC.
Demonstrate design intelligence, mechanical intuition, creative problem solving, and strong attention to detail.
Be willing to fail and learn.
Be authorized to work in the United States.

Nice To Haves

Have completed and documented the design process for a project, through school or independently.
Strong documentation skills and the ability to convey complex ideas in a team setting.
Strong experimental rigor and testing process.
Experience with complex CAD models and clear top-down design.
Experience with consumer electronics, robotics, or hair-styling tools.
Interest in hair braiding or styling.
Interest in robotics and mechanisms.
Experience with mechanisms, mechatronics, and moving components.
Experience with design optimization using FEA or CFD simulation.
Experience with electronics prototyping and soldering.
User-centric approach and interest in building products people use and love.
Low-ego, adaptable, collaborative working style.
Willingness to learn through fast-paced iteration and feedback.
Passion and drive for innovation.

Responsibilities

Contribute to the development of complex technology, product sub-assemblies, and test rigs.
Take an active, hands-on role in thoroughly resolving engineering problems.
Use rapid prototyping technologies to build, test, and iterate.
Validate designs through development using hand calculations, computer simulation, and/or lab-based testing.
Conduct user testing and incorporate the voice of the customer into designs.
Conduct testing, problem solving, and design iteration.