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System Administrator - Aryza UK Services Ltd
Systems Engineer
Manage and optimize enterprise IT infrastructure, ensuring high availability and security across Linux, Windows, and virtual environments using PowerShell, VMware, and AWS services.
About the role
Key Responsibilities
- Maintain and troubleshoot Linux and Windows Server environments, ensuring 99.9% uptime.
- Automate routine tasks with PowerShell scripts and manage configuration via Ansible or similar tools.
- Administer VMware vSphere clusters, including VM provisioning, resource allocation, and performance tuning.
- Implement and monitor AWS services (EC2, S3, RDS) for hybrid cloud integration.
- Manage Active Directory, group policies, and user access controls.
- Collaborate with security teams to enforce patch management, vulnerability scanning, and incident response.
Requirements
- 3+ years of system administration experience in mixed Windows/Linux environments.
- Proficiency with PowerShell, VMware, and AWS fundamentals.
- Strong networking knowledge (TCP/IP, DNS, DHCP, VPN).
- Experience with configuration management and automation tools.
- Excellent problem‑solving skills and ability to work independently.
Skills
linuxwindows servervmwareawsactive directory