Design real hardware for energy and bioproduction companies, with your mornings, evenings and weekends free to enjoy Bali.
4–6 months · 25-hour week, 11 AM–5 PM · lunch Monday to Friday · unpaid · next start: 1 November 2026 (we hire on a rolling basis, later starts are possible)
WHAT YOU'LL DO
Take designs from rough sketch to detailed CAD model to manufacturing documentation for systems that actually get built: assemblies, enclosures, and physical infrastructure for our portfolio companies. You'll join design reviews, prototyping, and assembly alongside our engineers. This is real project work, not academic exercises.
WHO WE ARE
Thirty years building companies across New York, London, and Tokyo, now operating from a 4,000 sqm campus in Canggu. $150M+ raised and deployed across energy, bioproduction, and AI infrastructure. Depending on team needs and your interests, you may work on:
• Zero-X: thermochemical conversion and distributed energy, 200+ systems live across 11 countries
• Seraph Group: decentralized bioproduction combining AI, robotics, and synthetic biology
• Gemino AI:
safe reinforcement learning for industrial control, plus Project Maya, a wearable AI platform
WHAT YOU LEAVE WITH
• Real designs for your portfolio, built for manufacturing
• An internship certificate
• Full support with university requirements: we handle the paperwork and join meetings with your university
• An international community of interns and engineers
• A path to a full-time role across the group for strong interns
WHAT IT COSTS
This internship is unpaid. Indonesian visa rules for internships require it, so we can't offer stipends or scholarships. You cover your own flights, visa, and living costs. Lunch is on us Monday to Friday, and rooms on campus are available at competitive rates. Living in Bali typically costs about €500–1,000 per month, depending on your lifestyle.
WHO YOU ARE
• Studying, or recently graduated in, mechanical engineering, industrial design, or a related
📌 CAD Engineering Intern: Canggu, Bali (Madrid)
🏢 ZERO-X
📍 Madrid