For our Corporate Engineering team, we are looking for an Freelance Control System Commissioning Engineer (m/f/d) Reference number: 61/2026 Our

benefits:
• A varied and challenging job in an international, successful and economically stable company where your commitment is valued
• Opportunities for personal and professional development through further training programs
• Additional benefits vary depending on the country of employment 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 English communication skills (spoken and written)
• Willingness to travel internationally for extended project assignment ? Follow us on LinkedIn: Visit Messer Careers and follow us for the latest career opportunities and insights into life at Messer.

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