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90,000+ live jobsJunior Railway Electrification Maintenance Engineer
On-site in Alicante·Added 3 months ago (last checked 23 Oct)
204 open roles
Our summary
- Hours
- Jornada intensiva all year
- Work mode
- On-site, Alicante
- Contract
- Internship
- Education
- University degree
- Driving licence
- Category B
- Benefits
- Flexible pay plan






Visa options
The ad doesn’t mention sponsorship
No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.
Skills
This job advert was originally written in Spanish.
The role
🚆 There are projects that are built.
And others that leave their mark.
At COMSA Corporación we have spent more than 135 years being part of projects that transform reality: infrastructure, engineering and services that are present in people's daily lives.
We are more than 6,000 professionals united by the same way of doing things:
with quality, commitment, and a forward-looking vision.
But what really defines us goes beyond that…
👉 how we work
👉 how we collaborate
👉 and who we work with
Behind every project there are people who get involved, who bring their own judgement and who know that details make the difference.
That is our way of moving forward. If it matches yours, we would be delighted to meet you.
We want to add a JUNIOR RAILWAY ELECTRIFICATION MAINTENANCE ENGINEER to our team in Alicante.
What you'll do
You will provide technical support in the maintenance of railway electrification installations, participating in the organization, planning, and monitoring of the work.
- Support in the maintenance of low-voltage installations, catenary, and traction substations.
- Organization and planning of preventive and corrective maintenance.
- Development of technical office tasks related to the execution of maintenance.
- Preparation of technical-economic reports.
- Monitoring of actions and incidents using the CMMS tool.
- Support in coordination with the technical team to ensure the proper development of the work.
What will you do on a day-to-day basis?
- Degree in Electrical Engineering, Industrial Engineering with an electrical specialty, or similar.
- No previous experience is required.
- Residence in Alicante or nearby areas.
- Driving license B.
- Proficiency in AutoCAD, Office 365, and DIALux.
- Interest in the maintenance of electrical installations and the railway environment.
- Organized person, eager to learn, and able to work as part of a team.
What will you find at COMSA?
📝 Internship contract with the possibility of permanent employment after the internship period.
🧩 A close-knit team, where knowledge is shared and you learn every day
📈 Ongoing training and real opportunities for growth
💼 Competitive compensation and a flexible compensation plan
⏰ Work-life balance measures: intensive working hours from 7:00 a.m. to 3:00 p.m.
Shall we take the next step?
👉 We want to meet you. Sign up and let's start COMStructing together.
At COMSA Corporación we promote diverse, inclusive and equitable environments, where talent is valued without barriers or labels. We are committed to equal opportunities, we encourage the participation of women in areas with lower representation and we guarantee objective and fair selection processes.
About COMSA Corporación
COMSA Corporación is a Spanish infrastructure and engineering group headquartered in Barcelona. Founded in 1891, the company operates across construction, concessions, industrial services, and facility management, with a strong presence in the railway, energy, and civil works sectors. It employs over 8,000 people and works on projects in Spain and internationally, including in Europe, Latin America, and the Middle East.
In Spain, COMSA has a wide network of offices and project sites, with a significant base in Catalonia and a national footprint. The company is known for its engineering and technical roles, offering opportunities for civil engineers, industrial engineers, and skilled tradespeople. For international professionals, COMSA provides a chance to work on large-scale infrastructure projects in Spain, with a work culture that emphasizes safety, quality, and technical excellence. The company is actively hiring for roles across Spain, including in Barcelona, Madrid, Valencia, and other regions, making it a relevant employer for those looking to relocate within the country.
- Industry
- Infrastructure
- Founded
- 1891
- Employees
- 5,000–10,000
- Headquarters
- Barcelona, Spain
- In Spain
- Barcelona, Madrid, Valencia and 11 more
Good to know if you are moving
- COMSA is a Spanish company with a long history, offering stable employment in the infrastructure sector.
- The company has a strong presence in Barcelona, which is a major hub for international professionals in Spain.
- COMSA provides opportunities for engineers and technical staff, with roles in construction, railway, and energy projects.
- The company is part of the Eiffage group, which may offer international mobility opportunities within Europe.
- COMSA emphasizes safety and technical training, which can be valuable for career development.
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