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Datacenter Administrator

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Onsite

Datacenter Administrator

Aptum

Datacenter Administrator

Skills

LinuxCustomer SupportCompliance

14 days ago

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Important information


Contract type:

Permanent

Salary:

£27,000 – £30,000 / year

Location:

Portsmouth, UK

Work mode:

Onsite

Published on:

8 October 2026

What they need


Data Centre Administrator

Provide exceptional customer service and support 24X7 to both internal and external customers while maintaining 100% uptime.

Essential Duties:

  • Work directly and remotely with the customer and Aptum support staff to identify, troubleshoot, and isolate technical issues for resolution.
  • Utilize custom monitoring software and internal ticketing system to provide internal/external customer support.
  • Manage and perform tape library rotations and perform daily facility walkthroughs.
  • Manage access to the Data Center to prevent unauthorized access; sign in/out contractors and visitors.
  • Maintain the data center, ensuring it is secure, organized, clean, and efficient.
  • Provide support to the Facilities team by monitoring and reporting on Data Center infrastructure.
  • Monitor servers for hardware and software alerts to ensure a high level of data integrity and availability.
  • Install and troubleshoot internal and external copper/fiber cross-connects.
  • Escalate events and trouble tickets appropriately following defined procedures.
  • Maintain and update procedural and technical documentation to ensure accuracy.
  • Interact and communicate effectively with internal and external customers in a friendly and personable manner via multiple channels.
  • Provide remote hands within the local Data Center, including installation, racking, stacking, and configuration of equipment for collocation customers.
  • Assist with high-level technology planning and design, addressing the short and long-term objectives and resource requirements.
  • Enforce company security policies and other compliance requirements.
  • Handle technical escalations from local or remote employees related to projects, daily tasks, and customer-facing support tickets.
  • Perform provisioning, hardware builds, rack deployments, OS installations, and application configuration of MH customer solutions.
  • Support servers running Microsoft Windows Server, Red Hat Enterprise Server, Ubuntu Linux, or VMware ESXi.
  • Install and upgrade servers within the data center, including server additions and removals.
  • Troubleshoot simple operating system storage issues, including file system, disk management, and RAID technologies.
  • Plan, schedule, and complete customer-related maintenances involving hardware swaps, testing, troubleshooting, and configurations.
  • Troubleshoot basic Layer 1 and Layer 2 network devices, including access switches, load balancers, and firewalls.
  • Ensure the secure destruction of data as per industry standards on decommissioned devices.
  • Cable standard and custom cabinets/solutions

Required Skills:

  • High School diploma or equivalent required; University or College degree preferred.
  • Excellent communication and organizational skills and a focus on attention to detail.
  • Ability to multitask and prioritize work in a fast-paced high-pressure environment.
  • Team player with the ability to also work independently with minimal supervision.
  • Must be able to work a flexible schedule.24x7x365 coverage required including holidays, weekends, and nights.
  • Minimum of 1 year experience building, repairing, and upgrading server hardware components.
  • Minimum of 1 year experience working in a data center environment or equivalent technology background required.
  • Basic troubleshooting of layer 1 and 2 network-related issues.
  • Experience installing, configuring, and troubleshooting Windows Server 2008, Windows Server 2012, VMware ESXI, Hyper-V, RedHat, Ubuntu, and various operating systems.
  • Experience installing and terminating CAT5e, CAT6 and installation of Fiber (Multi & Single Mode).
  • General knowledge of SAN, Storage arrays, hardware raid and configuration.
  • Industry-accepted certifications or equivalent work experience in one or more of the following areas:
  • A+ Hardware/Software
  • Network +
  • Virtualization (VMware, Hyper-V)
  • Linux+
  • MCP, MCTS or MCITP (Windows Server2k8, Windows Server 2012)
  • Server+
  • Working knowledge of facility-related Infrastructure, ie. Power, Cooling, and Generators.

General Skills:

  • Dependable, accountable, and motivated.
  • Excellent organization and time management.
  • Proven skills in anticipating, identifying, diagnosing, and solving critical problems.
  • Actively and positively contributes to team to achieve a common goal.
  • Ability to lift a minimum of 20KG. Work Environment:
  • Data Center floor and office.
  • Customer interaction onsite and remotely.
  • Relaxed, fun, and professional.
  • Flexibility, as this role involves shift work. ‘Flexibility’, by the way, refers to your schedule.

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