
Delta Group is a global leader in power and thermal management solutions, dedicated to delivering innovative, clean, and energy‑efficient technologies that support mission‑critical industries. Since establishing its EMEA headquarters in Hoofddorp in 1995, Delta has significantly expanded its engineering capability through major acquisitions, including Ascom Energy Systems (2003) and Eltek ASA (2015). With more than a century of inherited engineering expertise, Delta continues to strengthen its presence across telecom, industrial, medical, and data‑center sectors, offering advanced high‑power systems and comprehensive service solutions to customers across Europe, the Middle East, and Africa.
As a Field Service Engineer – UPS (Data Center Segment), you will play a key role in delivering high‑quality service, technical expertise, and customer support for Delta’s Uninterruptible Power Supply (UPS) and related DCS (Data Center Solutions) products. This role involves both hands‑on technical work and knowledge leadership—developing deep expertise, sharing best practices across EMEA, supporting customers with complex issues, and contributing to continual product and service improvements.
Key Responsibilities
• Technical Support & On‑Site Service
• Training & Knowledge Development
• Documentation & Process Ownership
• Service Partner Management
• Customer & Business Engagement
• Degree in Electrical Engineering or similar.
• Minimum 3 years’ experience with UPS or power‑electronics systems.
• Strong understanding of electrical systems and power infrastructure.
• Excellent communication skills, written and verbal.
• Hands‑on experience troubleshooting high‑power systems.
• Willingness to travel across France and EMEA on request.
• Fluent in French and English.
Preferred Skills
• Data‑center or mission‑critical UPS experience.
• Experience with Cooling solutions a plus
• Knowledge of battery technologies.
• Familiarity with SCADA/BMS systems.
• Relevant electrical safety or vendor certifications.

Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its CSR-embedded business model to address key environmental issues, such as climate change.
Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across 5 continents
Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies and dedication to CSR. Since 2011, Delta has been listed on the DJSI World Index of the Dow Jones Sustainability™ Indices (DJSI) for 11 consecutive years. In 2021, Delta was also recognized by CDP with leadership level ratings for its substantial contribution to climate change and water security issues and named Supplier Engagement Leader for its continuous development of a sustainable value chain.