Job description
Who We Are
Sparkmate is a tribe of fearless makers solving the world’s most pressing problems with hard tech and industrial solutions. Our goal is to transform the $1.5T global steel industry and secure critical supply chains through the complete electrification of primary ironmaking, entirely eliminating the need for fossil fuels and coal-burning blast furnaces.
Utilizing a proprietary, low-temperature electrochemical process, we split raw iron ore directly into oxygen and >99.9% (3N+) ultra-pure solid iron—the critical raw material anchoring the future of EV motors, wind turbines, robotics, and defense. While incumbents spent 10 years and $450M to reach 1 tonne/day of continuous production, we built our 1-tonne/day continuous architecture from scratch in just 12 months for under $2M. We are now scaling from our Stage 1 pre-pilot to a 3–10 tonne/day autonomous factory in Hong Kong before deploying modular plants in the US and Europe. We are looking for makers, builders, and innovators ready to turn this vision into reality.
About the Role
We are looking to strengthen our team with a Robotics & Industrial Automation Engineer to architect, build, and deploy the world’s first autonomous, continuous metal-production factory floor.
What You'll Do
- Automate Heavy Material Handling: Design, program, and deploy industrial robotic arms, custom end-effectors, and automated gantry systems to continuously extract and process heavy plated materials from active chemical reactors on a 24/7 cycle.
- Build the Post-Processing Automation Line: Engineer and integrate the mechanical downstream line—incorporating high-pressure wash systems, variable-speed mechanical stripping, surface preparation rigs, controlled-atmosphere drying, and bulk material handling conveyors.
- Own Closed-Loop Factory Control (PLC / SCADA): Architect and program fault-tolerant industrial control systems regulating high-load fluid dynamics, automated feedstock dosing, dynamic fluid manifolds, auto-isolation safety loops, and thermal-camera-driven power throttling.
- Integrate with Sparkmate’s Software Ecosystem: Connect factory floor sensors, telemetry tracking, and actuator data directly into our in-house edge computing stack to enable fully autonomous, unmanned operations.
- Execute High-Velocity Prototyping: Transition rapidly from CAD concepts to machined hardware, wired electrical cabinets, and live industrial code within days—not months.
What We're Looking For
- Experience Level: 2–6+ years (or exceptional mechatronics/robotics builders with strong hardware proof of work)
- Full-Stack Mechatronics & Robotics Builder: Proven hands-on experience specifying, integrating, and programming industrial robot arms (e.g., Fanuc, ABB, KUKA, UR), custom pneumatic/mechanical grippers, and automated multi-axis gantry or crane systems.
- Industrial Controls & PLC Mastery: Deep practical fluency with industrial PLCs, variable frequency drives (VFDs), motor control, electrical panel layout/wiring, P&IDs, and industrial protocols (such as Modbus, Ethernet/IP, EtherCAT, or OPC-UA).
- Software & Sensor Integration: Strong coding skills (Python, C++, or Structured Text) and direct experience integrating vision systems, thermal cameras, closed-loop process instrumentation, and custom SCADA interfaces.
- Harsh Environment Engineering: Proven ability to design rugged, corrosion-resistant automation hardware capable of surviving elevated temperatures, chemical exposure, abrasive slurries, and heavy continuous mechanical loads.
- Extreme Ownership: When an automated system encounters a fault, you don't wait for an outside vendor. You diagnose the control loop or adjust the hardware yourself to maximize uptime and keep production flowing.
Why Join Us?
- Take advantage of an in-house precision machine shop, CNC/3D printing infrastructure, and direct proximity to the world’s fastest electronics and manufacturing supply chain, backed by the budget to build industrial systems from scratch with zero red tape.
- Your automation directly determines our factory uptime, unit economics, and transition into our multi-tonne, fully autonomous Stage 2 production facility.
- Flat hierarchy, radical truth, zero corporate politics, and extreme ownership.
- Perks & Support: Competitive salary: 35,000-60,000 HKD + meaningful early-stage equity, full Hong Kong work visa sponsorship, daily team lunches, comprehensive healthcare coverage, and 25+ days of annual leave.
Start Date: 9 November 2026 or sooner
Location: 1 Kin Hong St, Kwai Chung, Hong Kong
Application Process (no traditional CVs):
We only hire builders. Standard CVs tell us how well you navigate a corporate ladder; they don't tell us what you can actually create. To stand out, include the following in your application and send to *************:
1. Proof of Work: Links, portfolios, photos, or videos of experimental setups, electrochemical cells, reactors, or technical projects you have physically built or optimized with your own hands.
2. The Most Impressive Thing You’ve Done: Tell us about the most extraordinary feat you have ever achieved (professional, technical, personal, or athletic) and how you pulled it off.
3. Why Sparkmate: Why do you want to spend your time and talent ending the fire age with us?
Or you may also visit ************* and enter your email address in the email box.
Job Type: Full-time
Pay: $35,000.00 - $60,000.00 per month
Application Question(s):
- Did you submit a portfolio?
Experience:
- engineering: 1 year (Preferred)
Work authorization:
Work Location: In person