Service and Commissioning Engineer (PL)

Want to leverage your expertise and help us develop exciting technologies to drive the energy transition forward? If so, we want you on our team!

Exion Hydrogen is a pioneering company committed to crafting world-class water electrolyzers.

In Poland, we have our headquarters and manufacturing plant, including the warehouse and the service and distribution center. Manufacturing includes as well the production engineering as the physical building and testing of these state-of-the-art systems, and all the supporting processes.

In Belgium, we’re at the forefront of basic technological and system research, product development, and market engagement.

Join us in shaping the future of energy:

In a nutshell

  • Job purpose: Start-up and commission Exion Electrolyzers
  • Location: Gdańsk, Poland and on-site (worldwide)
  • Date: June 2024

Main job actions & results

  • Core activities
    Test, start-up and validate electrolyzers in-house in Gdansk (Factory Acceptance Testing), and start-up of electrolyzers on-site at customers (Site Acceptance Testing).
    Perform preventive and corrective maintenance.
    Deliver remote and on-site support.
  • Product Safety
    Calibrate safety devices, perform risk assessments and evaluate overall condition of electrolyzer units.
  • Installation Supervision
    Support the customers’ installation team when requested.
  • Communication
    Explain & train customers’ operators during installation and commissioning.
    Explain & train customers’ 1st line support team during installation and commissioning.
    Remote support of operators and customers’ 1st line support team.
    On-Site collaboration at the customers.
    You are the face of Exion when at the customer site – the interface between the customer and Exion.

Required skills & expertise

  • Industrial Experience
    Industrial Experience is a must. On-the-job-training in the manufacturing environment; we will introduce you to the details and bring you up to speed.
  • Mechanical & electrical hands-on experience is mandatory
  • Technical Skills
    Reading and understanding P&ID’s.
    Reading and understanding electrical schemes.
    Affinity with programming / PLC and ProfiNet / HMI.
  • Good proficiency in using MS Office suite for efficient documentation and communication
  • Flexibility
    Creative and problem-solving mindset.
    Independence in performing duties.
    Hands-on mentality.
  • Language Proficiency
    Good proficiency English is mandatory. Polish is also recommended.
  • Driving License
    Category B.


  • Private medical care
  • Life insurance
  • Sharing the costs of sports activities
  • Sharing the costs of professional training and courses
Candidates (M/F/X) should possess a Bachelor’s or Master’s degree in Engineering or an equivalent qualification, preferably in automation. While this position does not involve managing direct reports, it is a full-time role. The assignment occasionally requires travel, estimated at about 40% of the time.
Three Exion teammembers discussing business
An Exion employee working on an Exion Hydrogen unit

Join our team

At Exion Hydrogen, we pride ourselves on fostering a flexible and dynamic workspace bursting with opportunities for personal and professional growth.

While we cherish collaboration and teamwork, we recognize and value your unique skills and contributions. Your well-being is paramount to us, and while we are committed to achieving ambitious milestones, we believe a playful and positive attitude is vital.

At Exion Hydrogen, we promote a diverse workforce which embraces all social identities and is free of any discrimination. We commit to giving everyone equal access to opportunity regardless of race, sex or religion and create an environment that acknowledges and harvests different experiences, skills and perspectives.

Interested in being a part of our transformative journey? Apply today!

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International standards

✔️ ISO 22734-1: 2008 Hydrogen generators using water electrolysis process -Part 1: Industrial and commercial applications

✔️ IEC 60204-1:2005 Safety of machinery –electrical equipment of machines –part 1 general requirements

✔️ IEC 61439-1:2011 Low voltage switchgear and control gear assemblies –part 1: general rules

✔️ IEC 61439-2:2011 Low voltage switchgear and control gear assemblies –part 2: power switch gear and control gear assemblies

✔️ IEC 60634-5-52:2009 Selection and erection of electrical equipment –wiring systems

✔️ IEC 61000-6-2:2005 EMC Part 6.2 generic standards –immunity for industrial environments

✔️ IEC 61000-6-4:2006 EMC part 6.4 generic standards -emission standard for industrial environments

✔️ EN 50160: 2019 Voltage characteristics of electricity supplied by public electricity networks

✔️ ISO 12944-5:2018 Paints and varnishes. Corrosion protection of steel structures by protective paint systems Protective paint systems

✔️ ASME Boiler and Pressure Vessel Code section VIII Div 1-ASME B31.3 Process piping-Standard for maintenance ails & escape roads

European Directives

✔️ Machine Directive 2006/42/EC

✔️ Low Voltage Directive 2014/35/EU3

✔️ ATEX 2014/34/EU

✔️ Electromagnetic compatibility 2014/30/EU5

✔️ Pressure equipment Directive 2014/68/EU (PED)