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Senior BESS Lead Engineer – Engineering & Proposals

On-site in Madrid·Added 2 months ago

Grupo Ortiz

38 open roles

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Overview

Requirements

Have the right to work in Spain
Grupo Ortiz doesn't mention sponsorship in the ad.
Work in English
English is required, per the ad.
Work on-site in Madrid
No relocation package mentioned.
Have 5+ years of experience
Senior-level role.
University degree
“Formación: Ingeniería Industrial, Ingeniería Eléctrica, Ingeniería Energética o similar.” — per the ad.

This job was automatically translated to English.

Pay & benefits

What you'll get

A high-impact project: You will have the opportunity to work on an innovative, large-scale infrastructure project where you can make your mark.
Professional development: We offer a long-term career at a leading, solid, and diversified company, with real opportunities for growth and internal promotion.
Continuous training: We will provide you with specialized training so you can continue developing your knowledge and skills, always staying at the forefront of the sector.

Requirements

What we're looking for

Education: Industrial Engineering, Electrical Engineering, Energy Engineering, or similar.

Experience: Minimum 5 years of experience in BESS systems, participation in utility-scale projects. Experience in hybrid PV + BESS projects is valued.

Technical knowledge: Electrochemical storage technologies, EMS and PPC, SCADA, and industrial communications.

Languages

Languages: High level of English, minimum B2.

The role

With over 65 years of experience, Grupo Ortiz has established itself as a key player in sustainable infrastructure construction globally. With a presence in 12 countries, we specialize in the investment, design, construction, and management of large-scale projects in sectors such as Concessions, Energy, Real Estate, and Infrastructure.

We are looking to add a Senior BESS Lead Engineer to our team, who will participate in the technical evaluation for large-scale photovoltaic, hybrid, or standalone BESS projects, analyzing offers from leading manufacturers in the sector and other international suppliers.

What you'll do

Technical analysis of BESS offers

Review and evaluation of technical proposals from BESS manufacturers.
Verification of supply scope and detection of exclusions or omissions.
Standardization and technical comparison of offers from different suppliers.
Preparation of technical-economic comparison matrices.
Identification of deviations from client specifications and tender requirements.

Engineering Support

Conceptual definition and optimization of BESS configurations.
Review of system architecture

Technical management with manufacturers

Technical liaison with national and international suppliers.
Clarification of offers and technical negotiation.

About Grupo Ortiz

Grupo Ortiz is a Spanish construction and infrastructure group headquartered in Madrid, with a strong presence in civil engineering, building rehabilitation, railway infrastructure, and renewable energy projects. The company operates across Spain and internationally, managing large-scale public and private contracts, including high-speed rail lines, electrical substations, and solar photovoltaic plants. With a workforce of several thousand employees, it is a significant player in the Spanish infrastructure sector.

For international professionals, Grupo Ortiz offers opportunities across a wide range of technical and managerial roles, from site management and quality control to engineering and AI. The company's projects are often located across Spain, with offices in Madrid and other regions, and it values technical expertise and safety standards. While the work environment is primarily Spanish-speaking, the scale and diversity of projects provide a solid entry point for those with construction or engineering backgrounds looking to work in Spain.

Industry: Construction and Infrastructure
Founded: 1940
Employees: 1,000–5,000
Headquarters: Madrid, Spain
In Spain: Madrid
Website: grupoortiz.com

Good to know if you are moving

Grupo Ortiz is a Spanish company, so all roles are based in Spain, primarily in Madrid and other regions.
The company works on large infrastructure projects, including high-speed rail and renewable energy, offering experience in major public works.
Most roles require Spanish language proficiency, as the work is project-based and involves local teams and regulations.
The company has a strong focus on safety and quality, with many roles dedicated to PRL (prevención de riesgos laborales) and quality control.
International hires may find opportunities in engineering and technical roles, but prior experience in Spanish construction standards is beneficial.

In their own words

Additional information

Even if you don't meet 100% of the requirements, apply to our job offer! We look forward to meeting you.

Grupo Ortiz is firmly committed to diversity and equal opportunities and guarantees that in all its selection processes there will be no discrimination based on race, nationality, gender, sexual orientation or identity, age, marital status, religious beliefs, or disability.

All open roles at Grupo Ortiz