Commissioning Engineer | Barcelona | Process Engineering | Freelance

Contract Details:
Location: Barcelona, Spain – Onsite
Contract: Freelance

I’m currently supporting an international engineering company with an upcoming project in Barcelona and looking for a Commissioning Engineer to join their onsite team.

Responsibilities:
- Starting, testing and troubleshooting pumps
- Testing and repairing valves
- Piping and leak checks
- Instrument configuration and testing
- Testing control programs and automation routines
- Testing alarms and safety interlocks
- Electrical fault finding and troubleshooting
- Supporting process plant start-up activities
- Biogas and digestate/sample analysis
- Working alongside the Lead Engineer to investigate and resolve commissioning issues

Requirements:
- 1–3+ years' commissioning, start-up or relevant field engineering experience
- Background in Electrical, Mechanical,



Mechatronics, Process or Chemical Engineering
- Hands-on experience with pumps, valves, instrumentation, piping or process equipment
- Comfortable troubleshooting equipment directly onsite
- Experience within process plants, water/wastewater, biogas, energy, utilities, industrial automation or similar environments is advantageous
- Spanish and English essential
- Available to work onsite in the Barcelona area

This is particularly suitable for an engineer looking to develop across mechanical, electrical, instrumentation and automation commissioning while gaining experience alongside an established Commissioning Lead.

If you're interested, apply directly or message me confidentially for further details.

📌 Commissioning Engineer | Barcelona | Freelance
🏢 Optimus Life Sciences
📍 Barcelona