CircuitHub

About CircuitHub CircuitHub is reshaping electronics manufacturing with The Grid —a factory-scale robotics platform designed to make small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab levels of precision applied to the chaotic world of prototyping and low-volume production. The result? A 10x throughput improvement in one of the world’s most foundational industries. We’ve raised $20M from top-tier investors including Y Combinator and Google Ventures —and we’re already profitable. Our customers include industry leaders like Tesla, Meta, and Zipline. The Grid isn’t a prototype—it’s live, scaling fast, and already delivering real revenue. We’re now building the engineering core that will scale it further. What We’re Looking For We’re hiring full-stack robotics engineers to keep The Grid operational and push its limits. This is a hands-on, high-impact role based full-time on-site in Western Massachusetts for a minimum of two years. After that, relocation to a future Grid site or a remote transition may be possible. You’ll be embedded directly in the factory, owning both physical and software systems: tuning camera networks, fixing robot reliability issues, deploying new subsystems, and driving bold experiments to increase throughput. This is not a “write tickets, wait for ops” job. You are the ops. Who This Role Is For This role is only suitable for someone who has built full robotic systems —whether as a hobbyist, student, employee, or founder. You’ll be expected to integrate software, hardware, and process into functional systems and debug failures under real-world production pressure. We don’t hire narrow specialists. We want engineers who can: Diagnose system-wide failures from first principles Prototype mechanical and software fixes on the fly Work autonomously and communicate clearly to a remote team Take full responsibility for uptime and performance in live production Example Tasks Configure and debug a distributed GigE vision system Analyze end effector behavior from video and revise its geometry Prototype and deploy a new test robot for in-line PCB validation Travel to London/Cambridge to brief R&D teams and shape roadmap priorities Why This Role Matters You’ll be the eyes, hands, and brain of The Grid—directly responsible for keeping one of the most advanced electronics assembly systems in the world operating and evolving. You’ll have board-level visibility and help shape the future of our automation stack from the ground up. This is a career-defining opportunity for a high-agency engineer early in their career. If you thrive on ownership and solving real problems with real hardware, there’s no better place to be. What Will Set You Apart Demonstrated ability to build full robotic systems (projects, startups, labs, competitions) Strong skills in mechanical CAD , low-level Python or C++ , and basic electronics Experience debugging production systems under time and reliability pressure Willingness to live and breathe the system for 2+ years on-site Key Tools & Technologies Python for control and automation Beckhoff TwinCAT for industrial PLC integration SolidWorks and/or Fusion 360 for mechanical design GigE Vision , industrial sensors, motion control systems Want to help us build the future of manufacturing?

About CircuitHub CircuitHub is reshaping electronics manufacturing with The Grid —a factory-scale robotics platform designed to make small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab levels of precision applied to the chaotic world of prototyping and low-volume production. The result? A 10x throughput improvement in one of the world’s most foundational industries. We’ve raised $20M from top-tier investors including Y Combinator and Google Ventures—and we’re already profitable. Our customers include industry leaders like Tesla, Meta, and Zipline. The Grid isn’t a prototype—it’s live, scaling fast, and already delivering real revenue. This summer, we’re opening up our factory floor to a select group of interns to work directly on the systems that keep it running. What We’re Looking For We’re hiring summer robotics interns to join our engineering team in Western Massachusetts. This is a hands-on role—expect to spend your time embedded in the factory, working on real hardware and software systems, not hypothetical projects. You’ll help tune camera networks, debug robot reliability issues, prototype mechanical and software fixes, and run experiments to push throughput higher. This is not a “shadow and observe” internship. You’ll contribute directly to live production. Who This Internship Is For This role is for students or early-career engineers who have already built real robotic or mechatronic systems—through classes, side projects, competitions, labs, or startups. We’re looking for people who: Think in systems and can diagnose problems from first principles Aren’t afraid to get hands dirty with both hardware and code Can work autonomously and communicate clearly to a team Want to see their work running in production, not just in a simulation Example Internship Projects Configure and debug a distributed GigE vision system Analyze end effector behavior from video and prototype design tweaks Build and deploy a small test rig for in-line PCB validation Collect performance data to inform our automation roadmap Why This Internship Matters You’ll spend the summer inside one of the most advanced electronics assembly systems in the world. Your work will have real impact on production, not just on a demo bench. This is a chance to see how frontier robotics and automation actually operate at factory scale—and to get experience that sets you apart from the typical internship track. What Will Set You Apart Hands-on experience building robots, automation systems, or mechatronics projects Skills in mechanical CAD, Python or C++, and basic electronics/debugging Experience troubleshooting under pressure (competitions, labs, hackathons, jobs) Curiosity, resourcefulness, and bias toward action Key Tools & Technologies Python for control and automation Beckhoff TwinCAT for industrial PLC integration SolidWorks and/or Fusion 360 for mechanical design GigE Vision, industrial sensors, motion control systems Location: On-site in Western Massachusetts Duration: 10–12 weeks, Summer 2026 Compensation: Paid internship

About CircuitHub CircuitHub is reshaping electronics manufacturing with The Grid , a factory-scale robotics platform designed to make small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab levels of precision applied to the chaotic world of prototyping and low-volume production. The result? A 10x throughput improvement in one of the world's most foundational industries. We've raised $20M from top-tier investors, including Y Combinator and Google Ventures , and we're already profitable. Our customers include industry leaders like Tesla, Meta, and Zipline. The Grid isn't a prototype. It's live, scaling fast, and delivering real revenue. We're now building the engineering core that will scale it further. Overview CircuitHub is primarily built using a combination of Haskell, Elm, Nix, and PostgreSQL, deployed to both AWS and bare metal machines. We use a significant amount of open-source technology, and also try and give back where possible (for example, both Rel8 and Fast Downward Haskell bindings). CircuitHub spans a vast problem space. Challenges include computer vision (OpenCV), machine learning (PyTorch), hard optimization problems (Z3/MiniZinc), and all the normal engineering challenges of building both web-based customer-facing and internal tooling. We work on manufacturing execution systems, enterprise resource planning, and robotics. An old video from Haskell Exchange 2019 hints at what we are up to on the robotics side. We have progressed significantly since then! These roles are remote (any location), in-person, or hybrid, depending on preference. We have offices in Boston - USA, Cambridge, and London, UK. Salary depends on the candidate and location, but as guidance in the UK, a likely range is £70k to £130k and the US $130k to $250k, with additional equity. CircuitHub has raised $20M from top-tier VCs and has been going for about ten years. CircuitHub is profitable, with tens of millions in revenue. Small team (CircuitHub is ~50 employees) with tremendous growth opportunity and low risk. Team/Environment/Role Our R&D team is fiteen people, with eight engineers working directly on the Haskell code base. We are looking to expand the team significantly this year. We have many exciting problems to solve, from robotic path planning to more conventional web products. We are happy to consider candidates without commercial Haskell experience, but your other skills and experience would need to compensate. A possible profile, for instance, would be a professional robotics background with some hobbyist FP experience. Conversely, for experienced Haskellers without experience in our domain, we will look for interests that correlate with what we are trying to accomplish. Life is too short to work on something you are not passionate about! Location Remote or work from one of our labs in the UK (London, Cambridge) or USA (Boston)

About CircuitHub CircuitHub is reshaping electronics manufacturing with The Grid , a factory-scale robotics platform designed to make small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab levels of precision applied to the chaotic world of prototyping and low-volume production. The result? A 10x throughput improvement in one of the world's most foundational industries. We've raised $20M from top-tier investors, including Y Combinator and Google Ventures , and we're already profitable. Our customers include industry leaders like Tesla, Meta, and Zipline. The Grid isn't a prototype. It's live, scaling fast, and delivering real revenue. We're now building the engineering core that will scale it further. What We're Looking For We're looking for an engineer to found our  Operations Research   Team. You'll tackle our trickiest scheduling and pricing optimization problems to help make the world's most efficient electronics factory. This is an incredibly high-impact role that will directly contribute to 3x revenue growth over the next year. Who This Role Is For This role is only suitable for someone with direct experience with operations research problems. Example Tasks Decide what our factory should build and when Develop novel quoting algorithms Predict forward-looking revenue based on capacity Location Remote or work from one of our labs in the UK (London, Cambridge) or USA (Boston) Why This Role Matters The work of the operations research team will be critical to making electronics manufacturing economically viable in the USA and Europe. This is a career-defining opportunity for a high-agency engineer. If you thrive on ownership and solving real problems using advanced research techniques, there's no better place to be. Key Tools & Technologies Python Google OR-Tools Gurobi MiniZinc Want to help us build the future of manufacturing?

About CircuitHub CircuitHub is reshaping electronics manufacturing with The Grid , a factory-scale robotics platform designed to make small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab levels of precision applied to the chaotic world of prototyping and low-volume production. The result? A 10x throughput improvement in one of the world's most foundational industries. We've raised $20M from top-tier investors, including Y Combinator and Google Ventures , and we're already profitable. Our customers include industry leaders like Tesla, Meta, and Zipline. The Grid isn't a prototype. It's live, scaling fast, and delivering real revenue. We're now building the engineering core that will scale it further. What We're Looking For We’re looking for an engineer to found our computer vision team. We currently deploy a variety of learned models for circuit board defect detection and bin picking. We are looking for a founding engineer to architect our labelling pipeline and improve and expand the range of deployed models. This is an incredibly high-impact role that will directly contribute to 3x revenue growth over the next year. Who This Role Is For This role would suit a full-stack computer vision engineer comfortable building front-end labelling tools and training models. This is not a pure research position. Example Tasks Decide what data we should be capturing about PCB defects Design and implement a database schema and front-end labelling tool Train vision models using the labelled data Location Remote or work from one of our labs in the UK (London, Cambridge) or USA (Boston) Why This Role Matters The work of the computer vision team will be critical to making electronics manufacturing economically viable in the USA and Europe. This is a career-defining opportunity for a high-agency engineer. If you thrive on ownership and solving real problems using advanced research techniques, there’s no better place to be. Key Tools & Technologies Python TypeScript and React OpenCV PyTorch Want to help us build the future of manufacturing?