Commissioning Expert Secondary Systems (Offshore Substations, Baltic Sea)
T.I.S. GmbH is looking for a Commissioning Expert Secondary Systems for the commissioning of two offshore substation platforms in the German Baltic Sea. You work on the owner's side for a German transmission system operator within the OSS sub-project of a grid connection scheme covering platform, export cable, land cable and onshore substation. Your subject is the secondary technology: protection, control, LV cabling and the signal chain between them. You advise the client's commissioning team, witness and run tests on the platforms, and make sure what was installed matches what was specified.
Location: Offshore, from Rostock
Start: End of 2026
Duration: Until 30.09.2027, extension possible
Workload: Rotation based work
Contract: [Freelance]
Your tasks
Advise the client on the secondary-systems commissioning of both platforms, from mechanical completion through energisation
Review and witness LV cabling and communication wiring for protection and control systems against drawings, schematics and specifications
Prepare, run and document signal tests and loop checks between field devices, protection relays, control systems and the substa
