Commissioning Engineer (Traction Power Systems)

About this role

At Sécheron Hasler Group, we bring over 140 years of Swiss engineering into modern railway and energy systems. Our technologies keep critical infrastructure running — and as a Commissioning Engineer, you are the one who makes it work in real life. If you enjoy hands-on engineering , combining electrical systems and software, working directly with customers, and taking real responsibility, this role will push you forward quickly — experience helps, but what matters most is your ability to take ownership and solve real problems.. This role offers real independence in the field — you take over systems on-site, make decisions and get them operational. No two projects are the same, with changing locations, technologies and customers. 📍 Traveling around the world | 🕒 Full time | 💼 Suitable for graduates -------------------------------------------------------------------- What you will do: Commission traction power substations at customer sites worldwide (~50% travel) Bring systems to life – testing, troubleshooting and fine-tuning on-site Upload, debug and advise on adjusting the control software Verify full functionality of electrical equipment, protection and control systems Identify and resolve technical issues during commissioning Train customers and support them during system handover Collaborate with project teams, engineers and HQ in Geneva Provide feedback to design and project teams based on site experience Participate on Prague FAT meetings with customers Handle essential commissioning documentation -------------------------------------------------------------------- Requirements Education in electrical engineering (secondary or university level) Valid electrical qualification under Czech regulation (No. 194/2022 Coll. or equivalent) Communicative English and Czech Willingness to travel internationally (typically 1–2 week trips) Practical mindset and willingness to learn – you enjoy solving real problems Responsibility and ability to work independently on-site Nice to have: Experience with commissioning, testing or troubleshooting Basic knowledge of control systems / PLC -------------------------------------------------------------------- Benefits What we offer: Real engineering work with visible impact — your work brings systems into operation International projects across railway, energy and industrial sectors Strong technical learning curve and fast professional growth Mix of field work, technology and customer interaction Stable company with Swiss heritage and global footprint Competitive compensation based on performance Flexible working hours 13th salary, transport allowance, meal vouchers, pension contribution 5 weeks of vacation and other perks that we enjoy. If you’re looking for a role where you can take ownership, work on real systems and see the results of your work in practice, we’d like to hear from you. 👉 Please apply with your CV in English.