Would you be interested in continuing your career as a Protection Engineer within a leading company in the electrical energy and infrastructure sector, working on technically challenging substation projects and using advanced protection and control technologies in an international environment? From Oxigent Technologies, we are selecting a Protection Engineer to participate in a project involving the testing, commissioning and configuration of protection and control systems in electrical substations, located near to Lisbon, Portugal. In this role, you will be responsible for the commissioning and testing of Medium Voltage protection systems,as well as supporting the technical engineering team during the commissioning phase.
What will be your main responsibilities?
Perform testing and commissioning of protection and control systems in Medium Voltage substations, particularly F400 and CBGS1 switchgear.
Configure and implement protection relay settings, especially MICOM P5 and P746, and verify associated systems.



Prepare test protocols and perform field testing using secondary injection with Omicron CMC test sets.
Carry out FAT/SAT testing, diagnose and resolve dynamic technical issues during commissioning, and prepare as-built documentation.
Configure and verify IEC 61850 and Modbus TCP communication protocols, including GOOSE signals and interfaces with the EMCS control system.
Provide technical support to the substation engineering team and perform advanced equipment parameterization.
What will you need?
Degree in Electrical, Electronic or Industrial Engineering, Higher Vocational Training or equivalent technical experience in protection and control systems. At least 3 years of experience in testing, commissioning and configuring Medium/High Voltage protection systems. Fluent Portuguese-it will be the main language for daily communication on site.
Intermediate/Advanced Spanish and/or English.
Hands‐on experience with MICOM protection relays, particularly P5 and P746.

📌 Ingeniero de Protecciones (Barcelona)
🏢 Oxigent
📍 Barcelona