Endesa is the leading company in the Spanish electricity sector and a major player in the Portuguese energy market, operating as a key subsidiary of the Italian multinational Enel Group. The company manages a comprehensive portfolio that includes the generation, distribution, and sale of electricity and natural gas, serving over 10 million customers across the Iberian Peninsula. With a significant shift toward decarbonization, Endesa is currently one of the largest investors in renewable energy infrastructure in Spain.

Headquartered in Madrid, the company maintains a vast geographical presence with offices and facilities in nearly every Spanish province, from major metropolitan hubs like Barcelona and Seville to the Canary and Balearic Islands. For international professionals, Endesa offers a structured corporate environment with a strong emphasis on technical innovation and sustainability. While many local operational roles require Spanish proficiency, the company's integration into the global Enel network fosters an international outlook and provides opportunities for large-scale project management in the energy transition sector.

Founded in 1944 as the Empresa Nacional de Electricidad, S.A. to reduce Spain's energy dependence, it was later privatized in the 1990s. In 2009, it became part of the Italian Enel Group, forming one of the world's largest energy companies.

For international professionals

Endesa is the largest power company in Spain, providing high job security and a structured career path within the utility sector.
The company is a primary driver of Spain's energy transition, offering numerous roles in solar, wind, and hydroelectric engineering.
As part of the Enel Group, it provides an international corporate framework with potential for internal mobility across Europe and Latin America.
They offer a robust 'Beca' (internship) program, which is a significant entry point for recent international graduates and junior professionals.
With offices in cities like Madrid, Barcelona, and Seville, it offers diverse relocation options across different Spanish regions.

Engineering and Construction (E&C) & Operations and Maintenance (O&M) Internship - Madrid

Endesa (Enel)

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

Seniority

Junior (0-1 years of experience)

Company

ENDESA ENERGÍA, S.A.U.

#LI-EN1

At Endesa, we have a firm commitment to training and talent acquisition. Therefore, we offer an Internship Plan for recent university graduates who want to be part of a collaborative learning model oriented towards acquiring professional competencies.

For this internship, we are looking for recent Engineering graduates, or those awaiting their final degree project (TFG), to join the department through an internship.

What does the Unit do?

Endesa's Flexibility area drives innovative energy demand management solutions, connecting customers with electricity markets.

We work transversally in strategy, operation, and product development, playing a key role in the energy transition.

What will you collaborate on?

You will integrate into a multidisciplinary team that develops innovative energy demand management solutions, contributing to the energy transition and the efficiency of the electrical system.

During the internship, you will have the opportunity to participate in different areas of the Flexibility business, acquiring a comprehensive view of the sector:

Market and regulation analysis: you will support the monitoring of flexibility markets and the regulatory framework, contributing to the preparation of internal materials.
Product development and process improvement: you will collaborate on initiatives focused on process optimization, including customer onboarding, participation in auctions, and service operation.
B2B business support: you will participate in the preparation of commercial materials and support the training of commercial teams.
Operational customer management: you will collaborate in the monitoring of the customer portfolio, including onboarding processes, support, and reporting.
Data analysis and reporting: you will support the preparation of reports and the monitoring of key service performance indicators.

PROFILE REQUIREMENTS

DEGREE

• Degree in Engineering (Energy, Industrial, or Electrical).

ADDITIONAL KNOWLEDGE

Interest in the energy sector and, especially, in electricity markets.
Advanced level of Excel and analytical capacity.

Proactive profile, with organizational capacity and results orientation.

LANGUAGES

English (C1);
Knowledge of Portuguese is valued.

What do we offer?

Internships at ENDESA, SWING Program:

Study grant of €900.00 gross per month.

Schedule: Hybrid - Full time.

Work center in Spain: Ribeira Del Loira 60 - Madrid

Endesa internships last 9 months. They consist of two parts: Practical Training in the Company and Academic Training.

Practical Training in the Company will be full-time from Monday to Friday, with a rest period of 17 working days per year and a study grant of €900 gross. In parallel, Academic Training is carried out: Master's in Organizational Management, Key Competencies and Data Analytics, from the Universidad Camilo José Cela (120 ECTS), in online format, whose main objective is learning and improving the competency profile.

If you believe this internship represents a development opportunity for you, do not hesitate to apply!

"Innovation, trust, proactivity, and responsibility are the soul of our organization. We respect and celebrate our diversity. We count on all people, regardless of their abilities, age, sex, race, or gender".

View original advert (Spanish)

Antigüedad

Júnior (0-1 años de experiencia)

Company

ENDESA ENERGÍA, S.A.U.

#LI-EN1

En Endesa tenemos un firme compromiso con la formación y captación del talento. Por eso ofrecemos un Plan de Becas a recién titulados/as universitarios que quieran formar parte de un modelo de aprendizaje colaborativo orientado a adquirir competencias profesionales.

Para esta beca, buscamos personas recién graduadas en Ingeniería, o que estén a falta de su TFG, para incorporarse a través de una beca al departamento.

¿Qué hace la Unidad?

El área de Flexibilidad de Endesa impulsa soluciones innovadoras de gestión de la demanda energética, conectando clientes con los mercados eléctricos.

Trabajamos de forma transversal en estrategia, operación y desarrollo de producto, desempeñando un papel clave en la transición energética.

¿En qué colaborarás?

Integrarás uma equipa multidisciplinar que desenvolve soluções inovadoras de gestão da procura energética, contribuindo para a transição energética e para a eficiência do sistema elétrico.

Durante o estágio, terás a oportunidade de participar em diferentes áreas do negócio de Flexibilidade, adquirindo uma visão abrangente do setor:

Análise de mercados e regulamentação: apoiarás o acompanhamento dos mercados de flexibilidade e do enquadramento regulatório, contribuindo para a elaboração de materiais internos.
Desenvolvimento de produto e melhoria de processos: colaborarás em iniciativas focadas na otimização de processos, incluindo onboarding de clientes, participação em leilões e operação de serviços.
Suporte ao negócio B2B: participarás na preparação de materiais comerciais e no apoio à formação das equipas comerciais.
Gestão operacional de clientes: colaborarás no acompanhamento da carteira de clientes, incluindo processos de onboarding, suporte e reporting.
Análise de dados e reporting: apoiarás a elaboração de relatórios e o acompanhamento dos principais indicadores de desempenho do serviço.

REQUISITOS DE PERFIL

TITULACION

• Grado en Ingeniería (Energía, Industrial o Eléctrica).

CONOCIMIENTOS ADICIONALES

Interés por el sector energético y, especialmente, por los mercados eléctricos.
Nivel avanzado de Excel y capacidad analítica.

Perfil proactivo, con capacidad de organización y orientación a resultados.

IDIOMAS

Inglés (C1);
Valorados conocimientos de Portugués.

¿Qué ofrecemos?

Prácticas en ENDESA, Programa SWING:

Ayuda de estudio de 900,00 € brutos mensuales.

Horario: Híbrido - Jornada completa.

Centro de trabajo en España: Ribeira Del Loira 60 - Madrid

Las becas de Endesa tienen una duración de 9 meses. Constan de dos partes, una Formación Práctica en la Empresa y una Formación Académica.

La Formación Práctica en la Empresa tendrá una jornada completa de lunes a viernes, un periodo de descanso de 17 días laborables al año y una ayuda al estudio de 900€ brutos. De forma paralela, se realiza la Formación Académica: Máster en Gestión Organizacional, Competencias Clave y Analítica de Datos, de la Universidad Camilo José Cela (120 ECTS), en formato online, cuyo objetivo principal es el aprendizaje y la mejora del perfil competencial.

Si crees que esta beca supone una oportunidad de desarrollo para ti, ¡no dudes en postularte!

"La innovación, la confianza, la proactividad y la responsabilidad son el alma de nuestra organización. Nos respetamos y celebramos nuestra diversidad. Contamos con todas las personas, independientemente de sus capacidades, edad, sexo, raza o género".