The energy sector is undergoing a profound transformation in 2025. Driven by the green transition, the rise of renewable energies, and the digitalization of infrastructure, this strategic industry is generating not only new business opportunities but also a growing demand for highly qualified technical talent.
Energy companies are redefining their recruitment processes to attract engineers capable of leading this new phase. In this article, we explore the main hiring trends for engineers, the most sought-after profiles, and how to prepare to stand out in a labor market that is both competitive and full of promise.
Recent data confirms the sector’s dynamism. In 2025, the energy workforce in Spain reached 109,000 professionals—an 11.1% increase from the previous year. The electric power industry leads the way, accounting for 91% of employment, followed by gas (7%) and air conditioning (2%).
Moreover, this is a highly stable sector: 92% of contracts are permanent and 95% of workers are salaried. This combination of growth, stability, and international projection makes the energy sector especially appealing to engineers.
One of the most notable trends is generational renewal. Employment among the 25–34 age group has grown by 49.9%, and by 10.5% in the 35–44 age group. Meanwhile, employment among professionals over 55 has declined by 25.1%. As a result, 58% of energy professionals are under the age of 45.
This shift creates opportunities for young and mid-career engineers to thrive in a growing sector with clear paths for professional development from early on.
Hiring engineers in the energy sector is not limited to university degrees. While 48% of professionals hold higher education credentials, the figure rises to 75% when vocational training is included.
This reflects the need for applied technical knowledge to contribute to complex projects in areas like renewables, power grids, industrial automation, and energy efficiency.
Employers in the energy industry prioritize a blend of technical skills and soft skills. Top priorities include:
Experience in renewable energy, energy efficiency, or smart grids
Proficiency in tools like AutoCAD Electrical, DIgSILENT, PVsyst, Revit, or SCADA
Familiarity with EU energy regulations and facility design
Leadership, cross-disciplinary collaboration, and adaptability
Process automation, smart systems integration, and regulatory compliance are key areas where companies need versatile and agile engineers who embrace continuous learning.
Some of the most sought-after engineering roles in the European energy sector include:
Energy project engineer: Responsible for the design and implementation of renewable energy projects
Maintenance engineer for solar/wind plants: Skilled in SCADA, PLC, and failure diagnostics
Energy efficiency engineer: Focused on reducing consumption and improving sustainability
Smart grid specialist: Manages real-time energy flow across intelligent networks
Industrial automation engineer: Experienced in control systems, instrumentation, and cybersecurity
Countries like Germany, the Netherlands, Belgium, Denmark, and France are leading the energy transition and actively seeking qualified engineers.
Working abroad offers numerous benefits: higher salaries, access to cutting-edge technology, and multicultural experiences that enhance your professional profile.
In particular, employers value:
High proficiency in English (or local languages)
Proven experience in technical projects
Geographic flexibility and ability to adapt to various regulatory frameworks
To access the best opportunities, you’ll need an active approach to training and specialization. Key strategies include:
Earning certifications in occupational safety, ISO 50001, energy efficiency, or renewables
Mastering industry software: AutoCAD, Revit, PVsyst, SCADA, etc.
Updating your CV and LinkedIn profile to highlight technical knowledge and international experience
Engaging in professional networks or associations in the energy sector
Developing soft skills like technical communication, team management, and problem-solving in demanding environments will also set you apart.
The energy transition is also a job transition. Employers need engineers who can not only design systems but also optimize, digitize, and lead sustainable projects. The future of engineering is increasingly tied to the energy sector—and preparing now is the key to unlocking its full potential.
At Spanish Engineers, we connect talented professionals with top energy employers across Europe. Explore our job openings today and take your career to the next level.