At Jeco Energies, we develop smart, forward-looking energy solutions every day, supporting industrial clients with adaptable and reliable temporary power systems. Our Industrial Rental division delivers tailored low-, medium- and high-voltage installations for demanding environments where continuity, safety and performance are critical. To strengthen our commercial and technical team in Spain, we are looking for a Sales Engineer Industrial Rental.
As a Sales Engineer, you work closely with Engineering, Project Management and Purchasing. You play a key role in identifying customer needs, translating them into technically sound solutions, and ensuring successful commercial outcomes. From first contact to contract closure, you contribute to the growth of Jeco Energies in the Industrial Rental market
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Your responsibilities
Promote and sell Jeco Energies' Industrial Rental solutions (MV & HV)
Identify and develop new business opportunities within the industrial sector
Build and maintain long-term relationships with clients, partners and stakeholders




Translate customer requirements into technical and cost-effective solutions
Prepare, calculate and follow up on quotations and tender dossiers
Manage the full quotation process from A to Z
Negotiate commercial terms and contracts in line with company strategy
Collaborate with internal teams to ensure timely and accurate proposals
Monitor customer satisfaction and handle feedback and complaints
Work towards agreed sales targets and contribute to business growth
Support standardization and continuous improvement within the sales process
Contribute to SHEQ (Safety, Health, Environment & Quality) objectives
What do we expect from you?
Technical & professional competencies
Solid knowledge of electrical installations (MV & HV)
Experience in a technical-commercial role or engineering environment
Strong commercial mindset with proven negotiation skills
Understanding of contract management and commercial conditions
Analytical skills:

📌 Sales Engineer H/F (Castro)
🏢 Jeco Energies
📍 Castro