Server Infrastructure Administrator

• Administer, configure, and support Microsoft Windows Server 2016 to 2025 environments.
• Administer, configure, and support Linux-based systems.
• Maintain Active Directory, Group Policy, DNS/DHCP, and certificate services across multiple domains.
• Support virtual infrastructure including VMware vSphere and Hyper-V.
• Assist with the implementation and monitoring of disaster recovery solutions and backup strategies.
• Ensure compliance with internal security policies and regulatory requirements such as GDPR, ISO27001, and PCI DSS v4.0.
• Provide support and root cause analysis for complex issues.
• Document system configurations, changes, and operating procedures.
• Participate in infrastructure projects, including system upgrades, migrations, and cloud integration.
• Carry out system patching and software updates.
• Undertake additional work as determined by our manager or Senior Management Team, consistent with the key tasks of the role.

Technologies:

• Active Directory
• Ansible
• Azure
• Bash
• Citrix
• Cloud
• Graylog
• Hyper-V
• Support
• ITIL
• Linux
• PowerShell
• Security
• TCP/IP
• Terraform
• VMware
• Veeam
• Windows
• Zabbix
• Office 365
• DevOps

• Minimum 3-5 years of experience in a Systems Engineering role within an enterprise or regulated environment.
• Proven expertise in managing Windows Server and Linux platforms with Active Directory.
• Strong experience with VMware, Hyper-V, Citrix Virtual Apps/Desktops, and Xen hypervisor technologies.
• Exposure to cloud services such as Microsoft Azure, Purview, and hybrid environments.
• VMware Certified Professional (VCP) or Citrix certification such as CCA-V.
• Working knowledge of Microsoft Exchange and O365 administration.
• Experience with Citrix DaaS and XenServer.
• Knowledge of cyber security concepts.
• PowerShell and/or Bash scripting experience to automate administrative tasks.
• Familiarity with monitoring, alerting, and backup tools such as Graylog, Zabbix, Arcserve, Rubrik, or Veeam.
• Solid understanding of networking basics, including TCP/IP, VLANs, and firewalls.
• Microsoft certification such as MCSA, MCSE, or Windows Server Hybrid Administrator Associate.
• Experience working in financial services, legal, or debt recovery sectors.
• Experience with Ansible, Terraform, or similar automation tools.
• Awareness of security frameworks and ITIL best practices.
• Strong problem-solving, analytical, and writing skills.
• Excellent communication and interpersonal skills.
• Proactive, detail-oriented, and highly organised.
• Ability to manage priorities and work under pressure in a fast-paced environment.
• Strong team player with a collaborative mindset.
• Ability to work independently or as part of a team.