H2SITE is a technological company that uses advanced membrane reactor technology to solve the hydrogen transport problem by converting hydrogen carriers with well-known supply chains and separating hydrogen gas blends into fuel cell purity hydrogen.

Founded in 2020 in Bilbao, Spain, it emerged as a spin-off from two renowned research and development centers in collaboration with ENGIE New Ventures as its first industrial investor: For our development we rely on the local industrial ecosystem and top-level international investors.

As a Commissioning Engineer , you will be responsible for ensuring that the systems, equipment and facilities of the industrial or infrastructure project are properly installed, configured, tested and optimised for operation according to the customer's requirements and specifications.

Commissioning and Control:

Collaborate with the technology department to prepare equipment for mechanical commissioning during hydrogen production plant projects.
Lead Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT).
Performing mechanical Acceptance Tests (leak test).




Checking the PLC control.
Testing of the equipment.
Maintaining records of planning, PEM tasks, equipment control and calibration.
Preparing operational monitoring and commissioning reports.
Supervise the activities of subcontractors working on H2SITE facilities on H2 generation systems.
Support in HAZOP studies for H2SITE projects
Factory Acceptance Test of membrane reactors and separators in Bilbao, Spain.
Be responsible for identifying the right control loops for a fully autonomous operation of the units.
Capitalize info, data and knowledge (manuals and reports composition) for a continuous improvement of H2SITE’s units.

Engineering Bachelor's Degree.
At least 7+ years of experience in commissioning assets (compressors, gas skids, CHPs, engines…) and planning installation / O&M; activities.
Experience with industrial gases (hydrogen, ammonia, methanol…).
Experience with proj

📌 Graduate Commissioning Engineer (Loiu)
🏢 H2Site
📍 Loiu