Data Centre Engineer - 24/7 Shift & DC Operations

Onnec; Watford; On-site; GBP 30,000 - 42,000; Full time

Job summary

ONNEC builds, supports and optimises IT infrastructure and connectivity for a prestigious international financial organisation. We are seeking a multi skilled Data Centre engineer to join a small team delivering DC services in Watford.

You will work a 24x7x365 shift pattern, manage incidents, changes, assets, and supervise 3rd party vendors while ensuring compliance with DC standards. The role emphasizes documentation, energy efficiency, and reliable service delivery.

Qualifications

• Experience in high-risk environments and Data Centres.
• Sound knowledge of infrastructure technologies and networking concepts.
• Competent with MS Office and helpdesk/service delivery applications.
• Experience with ticketing systems (ServiceNow/Remedy) is desirable.
• Strong communication and team collaboration skills.

Responsibilities

• Maintain Data Centre toolsets and governance over the DC.
• Plan and implement IT hardware installations and decommissioning.
• Manage incidents, changes, and SLA adherence.
• Control assets and supervise third-party vendors.
• Collaborate with facilities providers to maximise energy efficiency savings.
• Ensure security, safety, and quality procedures are followed.

Skills

Attention to detail

Infrastructure technologies

Networking concepts

MS Office/Helpdesk tools

Team player

Ability to work under pressure

Clear communication

Tools

DCIM tools

ServiceNow/Remedy

Job description

ONNEC builds, supports and optimises IT infrastructure and connectivity for a prestigious international financial organisation. We are seeking a multi skilled Data Centre engineer to join a small team delivering DC services in Watford.

You will work a 24x7x365 shift pattern, manage incidents, changes, assets, and supervise 3rd party vendors while ensuring compliance with DC standards. The role emphasizes documentation, energy efficiency, and reliable service delivery.