1,898,539open jobs
111,452companies
254,609added this week
Browse all
Salary
≈ $36k – $71k per year (Estimated)
Location
In office (Hemel Hempstead)
Seniority
Senior · 3+ years exp
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 6, 2026.

Overview
Company
Impact
Profile match
Delta Electronics is a global leader in power electronics and energy management. Its products cover power supplies, industrial automation, data centre and electric vehicle systems. The company operates research centres across many countries.

Delta, founded in 1971, and listed on the Taiwan Stock Exchange (code:2308), is a global leader in switching power supplies and thermal management products with a thriving portfolio of IoT-based 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 ESG-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 ESG. Since 2011, Delta has been listed on the Dow Jones Best-in-Class World Index (formerly the DJSI World Index of Dow Jones Sustainability™ Indices) for 14 consecutive years. Delta has also won CDP with double A List for 4 times for its substantial contribution to climate change and water security issues and has been named Supplier Engagement Leader for its continuous development of a sustainable value chain for 7 consecutive years.

For detailed information about Delta, please visit: www.delta-emea.com

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

- Perform on-site diagnostics, troubleshooting, repair, and maintenance of Delta UPS and data-center power products.

- Lead complex service activities including Level 2-Level 5 commissioning, system start-ups, performance testing, and verification of correct installations.

- Provide escalated technical support for critical customer incidents.

- Conduct root-cause analysis and feed insights back to engineering and product teams.

- Deliver technical training programs to Delta field service engineers, partners, and customers.

- Develop training materials, troubleshooting guides, and best-practice procedures.

- Serve as a subject-matter expert for DCS products.

- Create and maintain service-related technical documentation.

- Define scope of work for installation, commissioning, and maintenance.

  • Degree in Electrical Engineering or similar.
  • Data-center or mission-critical UPS experience.
  • Familiarity with SCADA/BMS systems.
  • 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 EMEA.
  • Fluent in English; additional languages beneficial.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,898,539 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Field & Service
Similar stack
Same company
Hemel Hempstead
≈ $37k – $62k per year (Estimated) • In office • Part-Time • London
DevOps
SOAP
Apply
≈ $36k – $60k per year (Estimated) • In office • 2+ years exp • Bachelor's Degree • Hamilton
Apply
Process Technician 1 hour ago
≈ $34k – $67k per year (Estimated) • In office • Full-Time • 3+ years exp • Daventry
Management
Agile
Apply
≈ $36k – $66k per year (Estimated) • In office • South Ockendon
Apply
Mechanic - Test Team 12 hours ago
≈ $36k – $66k per year (Estimated) • In office • Wantage
Apply
≈ $29k – $65k per year (Estimated) • In office • Full-Time • Herborn
Apply
≈ $50k – $88k per year (Estimated) • In office • Full-Time • 3+ years exp • Master's Degree • Helmond
Robotics
EtherCAT
CANopen
IoT
MQTT
OPC UA
Apply
≈ $33k – $86k per year (Estimated) • In office • Full-Time • 3+ years exp • Master's Degree • Warsaw
Apply
≈ $51k – $101k per year (Estimated) • In office • Full-Time • 10+ years exp • Bachelor's Degree • Hoofddorp
Analytics
Microsoft Excel
Apply
≈ $63k – $122k per year (Estimated) • In office • Full-Time • 2+ years exp • Bachelor's Degree • Helmond
SQL
Analytics
Power BI
Apply
$61k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Hemel Hempstead
Apply
≈ $34k – $57k per year (Estimated) • Remote (United Kingdom) • Full-Time • 1+ year exp • Hemel Hempstead
Life Sciences
Mass Spectrometry
Apply
≈ $47k – $92k per year (Estimated) • In office • Full-Time • Colchester • Gillingham • Hemel Hempstead
Apply
≈ $38k – $80k per year (Estimated) • In office • Contractor • Hemel Hempstead
Apply
≈ $38k – $80k per year (Estimated) • In office • Bachelor's Degree • Hemel Hempstead
DevOps
Windows
Apply
See all jobs
This is one of many
1,898,539 more open roles from verified company boards, updated every day.