Depending on your background, technical interests, and the needs of the team, opportunities may span areas such as: Mechanical Engineering & CAD: Create and update 3D models, assemblies, detailed 2D engineering drawings, and mechanical designs; support design iteration and development. Brelle is building a new approach to manufacturing for an increasingly electrified world, bringing together advanced engineering, software, testing, and automated production to develop and build high-performance energy and powertrain systems.