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

Hitachi Energy Ltd.; Baden; On-site; CHF 140,000 - 190,000; Full time

Job summary

Hitachi Energy Ltd. in Switzerland is seeking an experienced Senior System Engineer (SCADA) to strengthen the engineering team in substation automation for HV/MV installations.

You will design, implement and Commission SCADA solutions, coordinate interfaces, and support projects from concept through FAT and commissioning, with a focus on reliability and customer satisfaction. The role requires strong expertise in IEC 61850, industrial networks, and cybersecurity, with fluency in English and

Qualifications

• Bachelor's or Master's degree in Electrical/Power/Automation Engineering or a related field.
• Minimum 5 years of experience in power automation, substation automation, SCADA or RTU systems.
• Strong knowledge of industrial communication protocols, network architectures and cybersecurity in critical infrastructure.
• Experience with IEC 61850-based systems and integration of protection, control and automation.
• Experience with FAT, commissioning and customer training is beneficial.

Responsibilities

• Design and implement SCADA systems for HV/MV substations per IEC protocols.
• Develop system and network architectures and integrate RTU, gateway, and protection systems.
• Configure Ethernet networks and implement project-specific software.
• Execute FAT and system tests to ensure high quality.
• Support commissioning activities at customer sites in Switzerland and troubleshoot complex issues.
• Collaborate with project management, sales, suppliers and internal teams to ensure project success.
• Prepare technical specifications and test documentation.

Skills

SCADA systems

Power automation

Project coordination

Troubleshooting

English proficiency

Education

Electrical/Power/Automation Eng degree

Tools

IEC 61850

MicroSCADA

RTU500

IET600

Job description

Our mission

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.

The opportunity

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, we look forward to receiving your application.

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.

Publication date : 2026-10-23