For our
Corporate Engineering
team, we are looking for an

Freelance Control System
Commissioning Engineer (m/f/d)
Our Benefits
- A varied and challenging job in an international, successful and economically stable company where your commitment is valued
- Personal development through further training programs
- 30 days of vacation
- The possibility of mobile working
- Company pension scheme and long-term accounts
- Free parking and subsidized train tickets and company bicycles
- Subsidy for the canteen

Your Responsibilities
- Commissioning of Distributed Control Systems (DCS) and automation systems for Air Separation Units
- Execution of loop checks, instrumentation testing, and functional verification of field devices and actuators
- Performance of Cause & Effect tests and control system validation
- Support and execution of Site Acceptance Tests (SAT)
- Commissioning and tuning of process control loops
- Troubleshooting and resolution of control system and automation issues
- Support cold and hot commissioning phases through plant start-up




- Close collaboration with Process, Mechanical, Electrical & Instrumentation, and Project Management teams
- Documentation of commissioning activities, test reports, and punch list management
- Training of customer operations and maintenance personnel
- Support plant performance testing and final handover activities

Your Profile
- Degree or technical qualification in Automation Engineering, Electrical Engineering, Process Engineering, or a related discipline
- Several years of experience in commissioning industrial process plants
- Proven experience with Air Separation Units (ASUs), industrial gases, or cryogenic facilities is highly desirable
- Strong hands-on experience with DCS platforms such as:
- ABB Freelance
- Siemens PCS 7
- (Emerson DeltaV
- Yokogawa CENTUM VP)
- Sound knowledge of instrumentation, process control, and automation engineering
- Ability to analyze and troubleshoot complex process systems
- Fluent Engli

📌 Freelance Control System Commissioning Engineer (Tarragona)
🏢 Messer SE KGaA
📍 Tarragona