PLC Programmer

## Join our Team

About this opportunity:

Supply site Tallinn Production Technology FA Equipment Development team is looking for a PLC Programmer to join their team. The core function of this role is to design, develop, test, and maintain programmable logic controller (PLC) software that automates machinery and production lines. In this role you will have the opportunity to write and debug PLC code to control equipment, develop HMI applications, troubleshoot issues, and ensure systems operate efficiently and safely according to specifications and legal requirements.

What you will do:

• Program new machines and production lines using Siemens and B&R PLCs.
• Develop and maintain HMI applications for production equipment.
• Provide technical support and root cause analysis for automation equipment.
• Collaborate on new equipment concepts and offer PLC technical consultations.
• Test, verify, and commission control systems to ensure functionality and safety.
• Ensure compliance with company standards and industry best practices.
• Write and update documentation to ensure compliance with applicable directives.
• Implement industrial communication protocols for PLC integration with MES/SCADA.

The skills you bring:

• Previous experience in PLC programming (Siemens, B&R) with IEC 61131-3 standard
• Knowledge of OPC UA (custom data structures, server/client setup)
• Ability to read and understand electrical, pneumatic, and mechanical schematics.
• Solid understanding of automation and control system architecture, including safety circuits
• Hands-on experience with RFID, HMI, Safety circuits, Motion, and Pneumatic systems.
• Strong troubleshooting skills for both hardware and software issues in production equipment.
• Familiarity with SCADA systems (Ignition, WinCC).
• Familiarity with PLC and robot integration (ABB, KUKA, Fanuc, or similar)
• Analytical mindset with focus on reliability and efficiency improvements.
• Awareness of cybersecurity practices in industrial automation networks.
• Fluent in English (speaking and writing)
• Bachelor degree in Programming, Computer Engineering, Computer Science, Mechatronics, Robotics, Electronics, Electrical engineering, Mechanical engineering or a simlar degree or relevant work experience

Good to have:

• Experience with Git
• Familiarity with Azure DevOps and CI/CD pipelines for automation projects.
• Experience with containerized deployments (Docker) for development/test environments.
• Knowledge of Power BI for production dashboards and reporting.
• Experience with Power Automate and Power Apps for workflow automation and shopfloor integration.

Please note, only local (Estonia based) applicants will be considered as there is no relocation on offer.

Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Estonia (EE) || Tallinn

Req ID: 787576