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Latest insights on engineering, industry and international careers

In this engineering blog, we share analysis on engineering and industrial projects, trends across key sectors and professional opportunities for engineers. We also cover topics related to technical talent recruitment and international career development.

Our engineering blog brings together insights on industrial projects, engineering careers, international mobility and the sectors in which Spanish Engineers operates.

Industrial Engineering & Technology

anaerobic digestion plant spain- from alperujo to biomethane (1)

From Olive Waste to Renewable Energy: Anaerobic Digestion of Alperujo

From Olive Waste to Renewable Energy Anaerobic Digestion of Alperujo in Spain Spain is the world’s largest producer of olive oil, generating millions of tonnes of olive-derived by-products each year. The anaerobic digestion of alperujo, the main semi-solid residue from the two-phase olive oil extraction process, is emerging as a…
Data center waste heat recovery powering Finnish district heating

Data Center Waste Heat Transformed into Urban Energy

How Engineers Are Transforming Data Center Waste Heat into Sustainable Urban Energy Data center waste heat recovery is becoming a critical strategic issue as digital infrastructure expands across Europe. While hyperscale data centers consume vast amounts of electricity, engineers are rethinking how data center waste heat can be recovered and…

Working Abroad & International mobility

Expat family relocation engineers

Top 10 countries with the best work-life balance in 2024

You wish to relocate for work? This ranking may help you choose the right country A new ranking recently published by Remote, a platform dedicated to employment, has just revealed the countries with the best balance between private and professional life. What criteria were taken into account for the study?…

Engineering Careers & Recruitment

Engineers inspecting electrical substation energy

2025 hiring trends for engineers in the energy sector

2025 hiring trends for engineers in the energy sector 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…
Engineers Inspecting a Refinery Plant

What are the most in-demand profiles in the chemical engineering industry?

What are the most in-demand profiles in the chemical engineering industry? Chemical engineering is one of the most versatile disciplines within the industrial sector. Its applications range from pharmaceutical manufacturing to the design of sustainable processes, impacting sectors such as food, energy, cosmetics, and petrochemicals. For those with a background…

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