Building Automation Engineer

About us

Bisly is a technology company on a mission to save our planet by making professional intelligent buildings mainstream, so we save energy and fight climate change through deployment of our patented Cloud based building automation portfolio, consisting both of software systems and hardware products. We have achieved market leader position in our home market and are actively looking to replicate that in our target markets in Germany and Poland. 

We are looking for an experienced Building Automation Engineer to join our team of dedicated professionals. In this role, you will act as the connecting link between the client, sales, and the technical team, helping ensure that our solutions are technically sound, fully integrable, and reliably operational.

Your mission

Your mission is to act as the technical lead in designing and integrating building automation (HVAC/BMS) solutions for commercial real estate projects.

You are not managing the construction site - your strength lies in understanding the overall system architecture, designing control logic, integrating devices, and ensuring solutions operate reliably and scale effectively.

You will work closely with the Operations team, project managers, and the Sales team. You are responsible for the design of automation solutions and their integrations, ensuring they are well thought through, feasible, and aligned with the real needs of each project.

Key Responsibilities

As a Building Automation Engineer at Bisly, you will be responsible for:

• Design and architect building automation and BMS solutions;

• Integrate HVAC, heating, cooling, metering and other building systems;

• Analyze and implement protocols such as BACnet, Modbus, OPC UA, TCP/IP;

• Develop system logic and configurations;

• Support Sales with technical solution definition and cost estimation input;

• Support Project Managers during implementation;

• System configuration, commissioning support, testing and troubleshooting;

• Prepare and maintain technical documentation.

To succeed in this role, you'll have

• Practical experience in designing and integrating BMS/building automation systems;

• Strong understanding of HVAC and building technical systems;

• Experience with BMS platforms (e.g., Siemens, Schneider, Tridium, Honeywell or similar);

• Knowledge of building automation protocols (BACnet, Modbus, OPC UA, etc.);

• Structured, systems-level thinking;

• Ability to take ownership of technical solutions;

• Professional Estonian and English.

Nice to have:

• Programming or scripting experience (e.g., Python);

• IT/OT integration background;

• Professional qualification: Certified Automation Engineer Level 7 or 8.

Why us?

At Bisly, we value talent, innovation,and collaboration. Here’s what you can expect when you join our team: 

• The chance to work on exciting projects and see your ideas come to life;

• Wellness compensation or additional health insurance with Stebby;

• Birthday leave and flexible vacation - your personal 'me time' to relax, explore or spend time with loved ones and 3 additional health days per year;

• Supportive work culture, with team-building events and activities.