Data Center Operations Engineer: Reliability & Incident Response

Data4; Marcoussis; On-site; EUR 55,000 - 75,000; Full time

Job summary

DATA4 is seeking a Data Center Operations Engineer (DCOE) to ensure safe, reliable, and efficient operation of critical data center infrastructure. You will manage maintenance activities, incidents, changes, and vendor interactions to ensure service continuity and compliance with safety and contractual requirements.

The role requires autonomy in day-to-day operations, acting as the interface between internal teams, customers, and service providers, with a strong emphasis on safety and reporting.

Qualifications

• Degree in electrical, mechanical, or related technical field.
• Minimum 5 years of experience in operations, critical facilities, or industrial environments; data center experience is a plus.
• Professional working proficiency in English.

Responsibilities

• Ensure continuous operation of critical infrastructure (electrical, mechanical, cooling, fire protection, low current systems).
• Monitor infrastructure performance using BMS and monitoring tools.
• Plan, supervise and follow up maintenance activities and changes.
• Coordinate with external vendors and manage on-site contractors.
• Act as technical interface with customers and service providers.

Skills

Electrical systems

Mechanical systems

Monitoring (BMS)

Incident management

Maintenance planning

Vendor coordination

English proficiency

Education

Degree in electrical or mechanical field

Tools

CMMS

BMS

Job description

DATA4 is seeking a Data Center Operations Engineer (DCOE) to ensure safe, reliable, and efficient operation of critical data center infrastructure. You will manage maintenance activities, incidents, changes, and vendor interactions to ensure service continuity and compliance with safety and contractual requirements.

The role requires autonomy in day-to-day operations, acting as the interface between internal teams, customers, and service providers, with a strong emphasis on safety and reporting.