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ProtoGT

CAREERS

At ProtoGT, we're looking for people to join the early team of a growing startup, have a real impact, get paid for projects, and enjoy flexible work in a supportive and fun environment.

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Why Join Us?

  • Help shape the direction of the company and become part of the core team

  • Paid part-time work on real engineering projects

  • Flexible roles based in Sheffield or remotely

  • Learn new skills and gain valuable practical experience

  • Work across a variety of industries with diverse hardware and applications

  • Take part in team socials, including pub trips and group activities

  • Add something unique to your CV

  • Work in our newly equipped Sheffield workshop with professional equipment

Current Projects

Environmental Control System for Vertical Farming Prototype

Technical areas: ESP32 software development, UI design, IoT, embedded electronics

Development of a prototype environmental control system for an advanced vertical farming setup, incorporating linear belt-driven rails and electronically controlled valves. If successful, the system may be developed into a full product and is intended for testing at one of the UK’s leading plant science research centres. The software will run on an ESP32 platform and will manage automation routines, environmental setpoints, safety overrides, and a touchscreen user interface.

PCB Design for DC Power Monitoring

Technical areas: PCB design, embedded electronics

Design of a compact and reliable PCB to enable DC current monitoring using sensors, for integration with a customer's existing system.

Autonomous Tracked Robot for Fruit Punnet Retrieval

CAD design, mechanism design, ROS, C++, embedded & power electronics

Design of a prototype tracked robot system to collect heavy punnets from fruit picking lanes and transport them to a designated loading area. This project will be developed in collaboration with one of the UK’s largest fruit farms and has and has the potential to significantly reduce manual handling in agricultural workflows.

Custom Rail Cart for Railway Track Friction Measurement Device

CAD design, Arduino / Raspberry Pi, embedded systems, fluid control

Design and manufacture of a custom full-sized rail cart to support a customer’s friction measurement device. The project includes CAD design of CNC-machined mounting components, integration of a water spraying system with valves and sensors, and basic microcontroller programming to control the setup. There is also potential to join the client on-site for testing days.

Solar Power Tracking and Grid Integration Prototype

Power electronics, embedded systems, energy monitoring

Development of a small solar power system that adapts to changing sunlight to maximise energy output. The system will determine the most effective way to use the energy, whether by feeding it into the grid via a commercially available grid-tied inverter, charging a battery or dissipating any excess. A common issue with grid-tied inverters is their inability to operate at lower power levels which this system aims to address.

3D Model Design and Print for Promotional Use

CAD design, 3D printing

Design of 5-6 3D printable models for use in a client’s promotional film. The models will be simple and may be colour-matched using custom filament blends. The project will likely also involve filming the design and printing process to support the clients final video.

Precision Mechanical Calibration System for a Force Sensor Device

CAD design, design for manufacture

Design and manufacture of a mechanical linkage and weight-based system to support accurate calibration of a force sensor on a customer's device. The components designed will likely be CNC machined.

Programmable Temperature Controlled Environmental Chamber

Basic electronics, Arduino / Raspberry Pi

Adaptation of a large industrial walk-in cooling unit with an added heating system to create a low-cost temperature-controlled chamber. The system will use a custom controller to manage temperature within a broad range.

Assembly of Railway Friction Measurement Devices

Hand tool usage

Assembly and basic testing of friction measurement devices for a Sheffield-based startup. This involves working with mechanical components using standard hand tools to prepare units for clients.

ProtoGT

CAREERS

We’re working on a range of exciting projects across the automation, manufacturing and agricultural industries. Join us for real engineering, practical experience, and a chance to build cool things.

Looking for a team to help design and build something real?
Start here.

Phone

07495 357397

07885 200522

Email

Thank you, we'll get back to you ASAP.

Email

Phone

07495 357397 / 07885 200522

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