Prototyping Engineer: Hardware + AI for Connected Devices

Energym; Metropolitan Borough of Solihull; On-site; GBP 35,000 - 55,000; Full time

Benefits offered by this job

Free on-site parking

Early finishes on Friday

Cycle studio & mini-gym on-site (lun​午

Job summary

Energym is seeking a hands-on prototyping engineer in the UK to design, build and test integrated mechanical, electronic and software prototypes. You will explore ergonomics, interfaces and user experience while developing enclosures and test rigs with 3D printing and CAD tools.

You’ll work with sensors, microcontrollers and BLE, assemble electronics, and contribute firmware. You’ll collaborate with suppliers, QA and the founder on priorities, delivering reliable results.

Qualifications

• You are passionate about building products.
• You take ownership and work well with direction.
• You've a solid practical understanding of electronics.
• Understands what makes a great product.
• Is positive, organised, reliable and professional.
• Is already proficient with AI and highly IT literate.

Responsibilities

• Design, build and test prototypes combining mechanical parts, electronics and software.
• Consider ergonomics, controls, interface and everyday use.
• Use 3D printing to develop enclosures and test rigs.
• Maintain and organise the prototyping lab and equipment.
• Work with sensors, microcontrollers, Bluetooth/BLE and power systems.
• Assemble and test electronics, debug circuits and PCBs, and write firmware.
• Prototype connected app experiences from pairing to setup.
• Research existing products, listen to users and spot unmet needs.
• Select components and liaise with suppliers with cost/quality focus.
• Support QA: test prototypes, document faults and verify fixes.
• Leverage AI as a practical research and development tool.
• Own milestones, coordinate actions and ensure timely delivery.

Skills

Prototyping

Electronics fundamentals

Mechanical design

AI literacy

User-centric design

Tools

3D printing

PCB testing

Firmware debugging

Bluetooth/BLE

CAD tools

Job description

Energym is seeking a hands-on prototyping engineer in the UK to design, build and test integrated mechanical, electronic and software prototypes. You will explore ergonomics, interfaces and user experience while developing enclosures and test rigs with 3D printing and CAD tools.

You’ll work with sensors, microcontrollers and BLE, assemble electronics, and contribute firmware. You’ll collaborate with suppliers, QA and the founder on priorities, delivering reliable results.