Delta Group established our EMEA operation in 1995 with region headquarters in Hoofddorp near Amsterdam to pursue Delta's corporate mission: "To provide innovative, clean and efficient energy solutions for a better tomorrow."​ For nearly 20 years, Delta EMEA continues to dedicate in R&D to support the most important businesses with advanced energy-saving technology and solutions. With the acquisition of Energy Systems business from Ascom, a Swiss company in 2003, and Eltek ASA, a Norwegian company in April 2015, Delta has inherited the excellent engineering resources and power design knowledge since 1906 and further development into telecom, industrial and medical markets. It is a significant step forward in Delta’s ability to offer complex high-power solutions, a broader product portfolio and strengthened Delta's position in the European market. Together with our 80.000 colleagues worldwide, we believe in technology and collaboration and provide innovative and energy-efficient solutions. 

We are looking for a proactive and technically strong Pre-Sales / Field Application Engineer to support our Data Center Solutions business. This role acts as a key technical interface between customers, partners, and the sales organization, contributing directly to the success of strategic and mission-critical projects.

You will play a central role during the pre-sales phase, designing and validating technical solutions for large Data Center opportunities, supporting tenders, and ensuring the feasibility, reliability, and competitiveness of proposed architectures.

🔧 What You Will Do

Pre-Sales & Solution Design

• Provide technical pre-sales support for Data Center projects, RFQs, and tenders.
• Design and validate UPS-based power solutions and related Data Center architectures.
• Support sales teams with technical presentations, proposals, compliance matrices, and technical clarifications.
• Act as a trusted technical advisor for customers, consultants, EPCs, and partners.

Customer & Partner Engagement

• Interface with end users, consulting engineers, and channel partners to gather requirements and propose optimized technical solutions.
• Provide technical guidance to partners on TPS and TDC products and solutions.
• Deliver technical training sessions to customers and partners.

Project & Field Support

• Provide on-site technical support during key project phases such as installation, commissioning, and FAT/SAT activities.
• Support complex troubleshooting in coordination with service and engineering teams.
• Perform simulations, testing, and failure analysis in laboratory environments when required.

Documentation & Engineering Support

• Contribute to technical documentation such as service scopes, installation and commissioning guidelines, and spare parts lists.
• Support system configuration using standard modules and assemblies.
• Assist in defining maintenance concepts and lifecycle service approaches.

Product & Continuous Improvement

• Support prototyping activities, internal validation tests, and product customization.
• Provide structured feedback reports from customer visits and projects to improve products and solutions.

• Strong knowledge about Data Center ecosystem and applications.
• Minimum five years’ experience working directly in the Spanish market.
• Knowledge about UPS´s systems and solutions.
• Technical degrees (industrial engineering, electronic engineering, material engineering etc.).
• Experience in commissioning and project management will be desirable.
• Knowledge of cooling technologies for Data Centers is a plus.
• Sales orientation and end to end knowledge of solution selling process.
• Strong experience on maintaining relationships with big accounts.
• Strong interpersonal communication with a team-oriented approach. Comfortable working with customers, consultants, and sales teams.

• Customer-oriented mindset with strong problem-solving skills.
• Willingness to travel and flexibility based on project needs.
• Fluent English is required.

We offer a competitive benefits package and work-life balance. We are also committed to the development of our people, building a long career with us. 

As an innovative and global company, you are offered a friendly working atmosphere and a constructive working environment leaving much room for new possibilities and ideas.  Use this opportunity and show us your motivation and vision for the future.