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 . Advanced experience using

Omicron CMC test sets

for secondary injection testing. Good knowledge of

IEC 61850 , including

GOOSE signals , and

Modbus TCP . Knowledge of relevant

IEC and IEEE standards

applicable to protection systems and electrical substations. Experience testing interfaces with

EMCS control systems . Experience in

critical infrastructure or Data Center projects

will be considered a plus. Familiarity with

F400 and CBGS1 Medium Voltage switchgear

will be highly valued. What do we offer?

Permanent contract

through Oxigent. One-year on-site project in Portugal, with the possibility of extension. Freelance — €50–55/hour

contractor rate. If you are based in Spain, a permanent contract

is also available, with a gross annual salary of up to €48,000. Full-time schedule , Monday to Friday. 100% on-site work

at the project site. Accommodation provided and covered by the company. Vehicle if needed. Training allowance

to develop in the professional areas that interest you most. Private health insurance. Adaptable compensation

applicable to health insurance, meals, transportation, childcare and training. Access to gyms and sports activities

throughout Spain at discounted rates. And many other benefits! Join the Oxigent team!

We are committed to

sustainability

and

equal opportunities , where

talent and technology

know no gender.

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📌 Ingeniero de Protecciones - Portugal (Madrid)
🏢 Oxigent
📍 Madrid