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
Skills Required
- Previous experience in PLC programming with Siemens and B&R (IEC 61131-3)
- Knowledge and implementation experience with 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 such as Ignition and WinCC
- Familiarity with PLC and robot integration (ABB, KUKA, Fanuc or similar)
- Awareness of cybersecurity practices in industrial automation networks
- Fluent English (speaking and writing)
- Bachelor degree in Programming, Computer Engineering, Computer Science, Mechatronics, Robotics, Electronics, Electrical or Mechanical Engineering, or relevant work experience
- Estonia-based (local) applicant / no relocation offered
- 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
What the Team is Saying
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Ericsson Compensation & Benefits Highlights
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Healthcare Strength — Healthcare coverage includes employer‑verified medical, dental, and vision plans, along with HSAs/FSAs and EAP/mental‑health support. Wellbeing initiatives are highlighted as part of Life at Ericsson.
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Retirement Support — Retirement programs include a 401(k) with company matching that is employer‑verified, with mentions of match levels varying by time and team and pension support in some regions. This is frequently cited as a solid pillar of the package.
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Parental & Family Support — Paid parental leave is described as competitive in many U.S. postings, with examples up to 16 weeks maternity and 6 weeks parental/adoption at 100% pay. Family‑friendly policies and return‑to‑work support are also called out.
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What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day. We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale. Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient. Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical. Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term. As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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