System Engineer (SCADA/RTU) for Substation Automation 80 – 100% (f/m/d) | Baden, Switzerland

Hitachi Energy Ltd.; Baden; On-site; CHF 110,000 - 140,000; Full time

Job summary

Hitachi Energy Ltd. is seeking a Senior System Engineer (SCADA/RTU) to support challenging substation automation projects for HV/MV installations. You will design and implement SCADA systems, develop architectures, and coordinate interfaces across RTU, gateway, protection, and automation systems.

You will also participate in FAT, commissioning, and customer training. The role emphasizes technical ownership, problem solving, and collaboration with project management, sales, suppliers, and

Qualifications

• Bachelors or Masters in Electrical, Power or Automation engineering.
• Experience in power automation or substation automation.
• Strong knowledge of industrial communication protocols.

Responsibilities

• Design and implement SCADA systems for HV/MV substations using IEC 61850, IEC 60870-5-104/101/103, Modbus, DNP, OPC.
• Develop system and network architectures, integrate RTU, gateway, protection, and automation systems.
• Configure Ethernet-based networks and implement project-specific software.

Skills

SCADA design

Industrial protocols

Project coordination

Troubleshooting

Education

BSc/MSc in Electrical/Power/Automation

Tools

IEC 61850

RTU500

IET600

Ethernet networks

Job description

System Engineer (SCADA/RTU) for Substation Automation 80 – 100% (f/m/d)

Our Grid Automation business unit has a comprehensive portfolio of solutions. These range from substation automation, communication networks, grid automation services, grid edge solutions to enterprise software solutions. These solutions address all key segments connected to the energy system including generation, transmission distribution, industries, transportation, and infrastructure sectors.

To strengthen our Engineering team, we are looking for an experienced Senior System Engineer (SCADA) to support challenging projects in the field of substation automation for high- and medium-voltage installations. In this key role, you will combine strong technical expertise with project responsibility and a customer-focused mindset. You will develop innovative automation solutions, coordinate technical interfaces, and support projects from the concept phase through engineering and testing to successful commissioning. If you are looking to contribute your experience in an international environment and help shape the future of intelligent power grids.

Your Responsibilities

• Design and implement SCADA systems for high- and medium-voltage substations based on IEC 61850, IEC 60870-5-104/-101/-103, Modbus, DNP, OPC, and other relevant communication protocols.
• Develop system and network architectures and integrate RTU, gateway, protection, and automation systems into complex plant environments.
• Configure and parameterize Ethernet-based communication networks and implement project-specific functionalities and software applications.
• Execute system, integration, and Factory Acceptance Tests (FAT) to ensure the highest level of system quality.
• Support commissioning activities and service interventions at customer sites, primarily within Switzerland, including troubleshooting and resolving complex technical issues.
• Take technical ownership within projects and advise customers on optimal automation and communication solutions.
• Collaborate closely with project management, sales, suppliers, and internal engineering teams to ensure successful project execution.
• Prepare technical specifications, system and network concepts, test documentation, as well as operation and training manuals.
• Contribute to the continuous improvement of engineering standards, processes, and best practices in the field of substation automation.

Your Background

• Bachelor's or Master's degree in Electrical Engineering, Power Engineering, Automation Engineering, or a comparable technical qualification.
• Min. 5+ years of experience in power automation, substation automation, SCADA, or RTU systems.
• Strong knowledge of industrial communication protocols, network architectures, and cybersecurity within critical infrastructure environments.
• Experience with IEC 61850-based systems and the integration of protection, control, and automation systems.
• Knowledge of MicroSCADA, RTU500, or IET600 is considered an advantage.
• Experience in technical project coordination, customer consulting, Factory Acceptance Tests (FAT), commissioning, and/or customer training.
• Independent, structured, and solution-oriented working style with strong communication, coordination, and troubleshooting skills.
• Excellent English language skills, both written and spoken. German language skills are an advantage but not required. Additional languages are welcome.

More about us

We believe great work thrives in an environment where people feel genuinely supported and fairly rewarded. Our benefits are designed to create real value for every individual – fueling engagement, performance, and growth. By prioritizing well‑being, we build a workplace where personal and organizational success grow together.

We are a global leader in electrification, powering the electricity era to meet the energy demands of today, and the next 25 years. As the energy arm of Hitachi Group, over three billion people depend on our pioneering, mission-critical technologies to power their daily lives.

With over a century of innovation, we are addressing the most urgent energy challenge of our time: driving the evolution of the world’s energy system to ensure abundant, secure, affordable, and sustainable power for today’s generation and the next.

With an unparalleled installed base in over 140 countries, we are the grid ecosystem partner across the utility, industry, data center, and transportation sectors. Headquartered in Switzerland, we employ over 56,000 people in 60 countries and generate revenues of around $20 billion USD.