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Electrical Engineer - Installation Supervision

On-site in Zaragoza·Added yesterday (last checked 30 Oct)

Incosa

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Our summary

Work mode: On-site, Zaragoza
Education: University degree

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This job advert was originally written in Spanish.

Requirements

What we're looking for

Experience in supervision, execution, or quality control of electrical installations on-site.
Knowledge of medium and low voltage installations, conduits, switchboards, protections, and grounding systems.
Ability to read blueprints, electrical schematics, and technical documentation.
Familiarity with inspection procedures, testing, and material control.
Organizational capacity, attention to detail, and coordination with site teams.

Education & certifications

Degree in Industrial Technical Engineering, specialty in Electricity; Degree in Electrical Engineering or a related qualification.

The role

At Incosa, we are a global company that values talent, commitment, and innovation to develop projects that transform the world, address society's challenges, and create solutions that improve people's lives.

We are looking for an Electrical Engineer for the supervision and quality control of installations during the construction of data centers (DPC).

Your mission will be to verify that the materials, assembly, and testing of the installations comply with the project, technical specifications, and applicable regulations, in coordination with the site teams.

What you'll do

Supervision and control of:

Underground networks
Control of excavation, depth, bedding, and trench backfilling.
Pressure testing in water, gas, or sanitation pipelines.
Laying and continuity testing of warning tapes.
MV and LV Electricity
Measurement of insulation resistance and dielectric strength.
Checking of leakage currents and grounding resistance.
Verification of electrical switchboards and protections (residual current/magnetic-thermal).
Material control
Installation regulations
Assembly of electrical and mechanical installations: tray supports, cradles

How you'll work

Job location: Zaragoza

About Incosa

Incosa is a Spanish engineering and construction group specializing in infrastructure, energy, and building projects. The company provides comprehensive services across the full project lifecycle, from design and technical consulting to construction management and execution, with a strong focus on electrical substations, railway lines, and renewable energy installations. With a workforce of several thousand professionals, Incosa operates across Spain and internationally, delivering complex technical projects for both public and private clients.

In Spain, Incosa has a significant presence with offices in Madrid, Barcelona, and other key cities, and is a well-known employer for engineers, architects, and technical specialists. The company is known for its strong commitment to training and developing young talent, offering structured programs for recent graduates. For international professionals, Incosa offers opportunities to work on large-scale infrastructure projects in Spain, with Spanish language skills being a key asset, and provides a pathway to integrate into the Spanish engineering job market.

Industry: Engineering
Founded: 1970
Employees: 1,000–5,000
Headquarters: Madrid, Spain
In Spain: Madrid, Barcelona, Valladolid and 2 more

Good to know if you are moving

Incosa offers structured graduate programs and training opportunities for recently qualified engineers, which can be a good entry point for international professionals.
The company works on large-scale infrastructure projects (substations, railways, renewable energy), providing experience in high-demand sectors of the Spanish engineering market.
While Spanish is the working language, the company's involvement in international projects may offer opportunities for multilingual professionals.
Incosa has offices in several Spanish cities, allowing for flexibility in where you may be based within Spain.
The company is a well-established player in the Spanish engineering market, which can provide good career stability for international hires.

All open roles at Incosa