SMT and PCB Manufacturing Technician

We make smart devices and push the boundaries of the IoT sector every single day. Shelly is a strong company with a startup mindset — no bureaucracy, just bold ideas, creative problem-solving, and a team that genuinely loves what they do.
We turn every spark of an idea into a real product — from first concept to full production — and bring smart automation to over 3 million households around the world. From heating, lighting, appliances, curtains, and more — if it runs on electricity, chances are we can automate it. We’ve built over 100 smart devices (and counting!), and everything happens right here at our headquarters in Sofia.
Sounds exciting? Keep reading...

SMT and PCB Manufacturing Technician

Your Role
As an SMT and PCB Manufacturing Technician at Shelly, you support the production of the electronics behind our smart devices and help keep our manufacturing processes running smoothly and reliably. You work hands-on with SMT equipment, PCB production technologies, and manufacturing files to make sure every board is produced accurately and to the required quality standards.

Responsibilities

• You prepare and process stencils for SMT production
• You process Pick & Place files and prepare component placement data for production
• You load and configure components in SMT feeders
• You operate solder paste printing equipment and monitor print quality
• You operate SMT placement machines and support accurate component placement
• You set up and apply the correct temperature profiles for reflow ovens
• You monitor and control the SMT production process from preparation through reflow
• You identify production issues and support troubleshooting during SMT manufacturing
• You process Gerber and drill files for PCB production
• You prepare and manage PCB panelization according to manufacturing requirements
• You support PCB drilling and routing operations
• You support copper plating and related PCB manufacturing processes
• You work with photoresist lamination and photo exposure processes
• You support copper etching and monitor process quality
• You work with solder mask application and processing
• You inspect production results and help ensure boards meet required quality standards
• You maintain accurate production records and follow established manufacturing procedures
• You collaborate with engineering, quality, and production teams to improve manufacturing efficiency and product quality

Requirements

• You bring practical experience with SMT production processes and equipment
• You understand stencil preparation, solder paste printing, component placement, and reflow processes
• You have experience working with Pick & Place files and loading components into feeders
• You understand the basics of PCB manufacturing and production workflows
• You work confidently with technical files and manufacturing documentation
• You have strong attention to detail and follow processes accurately
• You are comfortable working with production machinery, tools, and equipment
• You can manage several production tasks while maintaining quality and consistency
• You understand the importance of process control, traceability, and manufacturing quality
• You are proactive when identifying production issues and look for practical solutions
• You work well independently and as part of a production and engineering team
• You bring experience with Gerber and drill file processing as an advantage
• You have experience with PCB panelization as an advantage
• You are familiar with PCB manufacturing technologies such as drilling, routing, plating, etching, photoresist, and solder mask processing as an advantage
• You bring previous experience in electronics manufacturing, PCB production, or a similar technical environment as an advantage

Benefits

Work:

• A welcoming, collaborative team
• Meaningful products and services that people actually use and love.
• Learning opportunities to sharpen your skills
• Competitive salary + Performance bonuses
• Modern office in a great location
• Fun team buildings and company events

Lifestyle:

• 26 days of paid annual leave
• Flexible working hours
• Additional health insurance
• Free access to all Shelly devices (yes, you can smarten up your whole home!)
• Multisport Card
• Fully sponsored yearly public transport card

Ready to join the Shelly Revolution?
Let’s build the future of smart living together.
Hit that Apply button — we can’t wait to meet you.