Senior Hardware Engineer - Reconeyez/Defendec

Tallinn, Harju County, ee on site Until 9/4/2026 First posted July 6, 2026 Last posted July 6, 2026
Job description

At Reconeyez, we develop battery-powered wireless security and monitoring solutions used in more than 50 countries worldwide. Our products combine electronics, wireless communications, imaging, cloud connectivity, and AI to protect critical infrastructure, remote assets, and challenging environments.

We're looking for an experienced Senior Hardware Engineer to lead the development of new products from concept through production.

Benefits: 

  • Fast growing business 
  • Fantastic office in Tallinn 
  • Down-to-earth, innovative company culture 
  • Stebby wellness benefit
  • Additional vacation and health days
  • Design and develop electronic hardware for next-generation products.
  • Define hardware architectures and technical solutions.
  • Work with battery-powered, low-power embedded systems.
  • Integrate wireless technologies including LTE, Bluetooth, and 802.15.4.
  • Collaborate with firmware, product, manufacturing, and quality teams.
  • Support testing, certification, and production activities.
  • Help shape future product roadmaps and technology decisions.
  •  
  • Strong experience designing commercial electronic products.
  • Excellent analogue and digital design skills.
  • Experience with MCU-based embedded systems.
  • Understanding of the interaction between hardware, firmware, wireless communications, sensors, and power management.
  • Experience taking products from concept through certification and production.
  • A practical engineer who enjoys solving complex technical challenges.
  •  

Why join us?

You'll work on innovative products deployed globally and have the opportunity to influence product architecture, technology choices, and future developments while working with a passionate and experienced engineering team.

Join us and help create technology that can truly detect anything, anywhere.

About this role

Summary

Design and develop electronic hardware for wireless security products.

Job title

Senior Hardware Engineer - Reconeyez/Defendec

Experience level

senior level

Industry

electronics

Location requirements

Tallinn, remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

analog designdigital designMCU embedded systemswireless technologies

Preferred skills

LTEBluetooth802.15.4certification

Specializations

electronicswireless communicationembedded systemspower management
Locations

Structured locations inferred from the posting.

Tallinn, Estonia

On-site City