Data Centre Fire Alarm Commissioning Engineer (Finland)

Hw3 Llc; Jyväskylä; On-site; EUR 56,000 - 89,000; Full time

Job summary

HW3 is seeking Fire Alarm Commissioning Engineers to support a major data centre project in Finland. The role is site-based, starting mid-January 2027 for 6–8 months, with a potential extension.

You will perform Level 3 commissioning of fire detection and alarm systems, configure panels, address devices, test VESDA, and support handover. On-site work requires strong ESSER/VESDA experience and the ability to work independently.

Qualifications

• Hands-on fire alarm commissioning experience.
• Experience with ESSER fire alarm systems.
• Practical commissioning or testing experience with VESDA systems.
• Experience with panel configuration, device addressing, loop testing, and fault-finding.
• Ability to interpret technical drawings and complete commissioning records.
• Good technical English and the ability to work independently on site.
• Experience with Honeywell fire detection systems and data centre projects is advantageous.

Responsibilities

• Perform Level 3 commissioning of fire detection and alarm systems.
• Configure fire alarm panels, address devices, and test loops and points.
• Commission and test VESDA systems.
• Verify interfaces and support BMS integration.
• Troubleshoot defects and complete testing and handover documentation.
• Support customer witness testing and final acceptance.

Skills

Fire alarm commissioning

VESDA testing

ESSER systems

Panel configuration

Device addressing

Loop testing

Fault-finding

Honeywell EBI integration

English on-site

Technical drawings interpretation

Job description

HW3 is seeking Fire Alarm Commissioning Engineers to support a major data centre project in Finland. The role is site-based, starting mid-January 2027 for 6–8 months, with a potential extension.

You will perform Level 3 commissioning of fire detection and alarm systems, configure panels, address devices, test VESDA, and support handover. On-site work requires strong ESSER/VESDA experience and the ability to work independently.