Data Center Facilities Technician II | Onsite, Hyperscale Ops

Hamilton Barnes; Dublin; On-site; EUR 36,000 - 44,000; Full time

Job summary

Hamilton Barnes is seeking an onsite Facility Management Technician II to support critical data center operations for a global hyperscaler. You will coordinate maintenance, conduct site inspections, manage change controls, and assist incident response across electrical, mechanical, HVAC, and environmental systems.

The ideal candidate has 3–5 years in data center facilities, knowledge of UPS/PDUs, and experience with safety procedures.

Qualifications

• Three to five years of relevant experience in data center facilities, facility management, or another critical infrastructure environment.
• Working knowledge of data center electrical and mechanical systems, including UPS, PDUs, cooling, HVAC, fire detection and suppression, and environmental monitoring.
• Familiarity with facility inspections, maintenance coordination, and operational procedures.
• Experience reviewing or working with maintenance procedures, risk assessments, and standard operating instructions.
• Basic understanding of incident response, change control, and maintenance planning.

Responsibilities

• Inspect facility infrastructure regularly and report abnormal conditions, emerging risks, and maintenance needs.
• Monitor site conditions and support the reliable operation of electrical, mechanical, cooling, fire protection, and environmental monitoring systems.
• Coordinate planned and corrective maintenance with facility operations teams and service providers.
• Review work procedures, risk assessments, and operating instructions to confirm they meet site safety and operational requirements.
• Provide onsite support for maintenance windows, infrastructure changes, and related facility work.
• Maintain and coordinate maintenance schedules, following approved change processes and restricted work periods.
• Assist with facility incident response by assessing initial conditions, escalating issues, coordinating stakeholders, and documenting events.
• Contribute to incident investigations, post-incident reviews, and improvement efforts.
• Keep accurate records of inspections, maintenance, incidents, changes, and operational activities.
• Prepare updates on facility work, maintenance status, open issues, and service performance.
• Coordinate with internal teams, service providers, and other stakeholders to support smooth site operations.
• Assist with capacity work involving space, power, cooling, or facility infrastructure as needed.
• Participate in agreed on-call and emergency escalation arrangements.
• Provide remote support to facility teams in other regions when requested and coordinated.
• Take on related duties that support safe, efficient operations and business continuity.

Skills

Data center facilities

Incident response

Risk assessment

Communication

Problem solving

Tools

BMS

EPMS

DCIM

UPS

ITIL

Job description

Hamilton Barnes is seeking an onsite Facility Management Technician II to support critical data center operations for a global hyperscaler. You will coordinate maintenance, conduct site inspections, manage change controls, and assist incident response across electrical, mechanical, HVAC, and environmental systems.

The ideal candidate has 3–5 years in data center facilities, knowledge of UPS/PDUs, and experience with safety procedures.