We're Hiring | SAS & Protection Engineer At VIVAVIS Portugal — the international project delivery hub of VIVAVIS AG — we execute SAS and RTU projects worldwide. We are growing our engineering team and looking for a versatile SAS & Protection Engineer ready to take end-to-end ownership of complex substation automation projects. What you must bring Proven track record in protection relay design, configuration, testing & commissioning across MV, HV and EHV substations Multi-vendor IED expertise — hands-on with protection relay engineering tools from multiple OEMs IEC 61850 fluency — GOOSE, MMS, station bus architecture and system configuration Structured FAT & SAT experience — test planning, fault analysis, client acceptance management DSO/TSO project background — you have worked directly with network operators What you'll actually do Develop FDS, system architectures, data lists and signal lists Design interlocking and intertripping logic schemes Configure IEDs, BCUs, gateways and local Station HMIs Develop automation logic in IEC 61131-3 environments (CoDeSys) Integrate protection systems into SCADA platforms Lead FAT and SAT from test plan through client sign-off Analyse client technical specs and support tender preparation Provide structured field feedback to our Product & R&D teams Mentor junior engineers across design, configuration and commissioning International projects across electricity, water and gas sectors ️ Hybrid work at our Porto competence centre Direct line to product development — your field experience shapes our roadmap Competitive package and structured career growth Think you're the right fit? Apply now. Know someone who should see this? Share it with your network #Hiring #SubstationAutomation #ProtectionEngineering #IEC61850 #SAS #PAC #EnergyTransition #PowerSystems #VIVAVIS #Porto #Portugal #EngineeringJobs#J-18808-Ljbffr