OT & IT Systems Administrator: Linux, Cloud & Security

Noriker Power Ltd; Cheltenham; Hybrid; GBP 35,000 - 48,000; Full time

Job summary

Noriker Power Ltd is seeking a skilled IT Systems Administrator to maintain and improve the organisation's OT and Enterprise IT infrastructure. You will support Linux servers, Google Workspace, and cloud services while ensuring security and performance across systems and networks.

You will troubleshoot complex issues, manage backups and disaster recovery, and contribute to IT projects. Strong Linux, networking, and communication skills are essential for delivering reliable user support and

Qualifications

• Proven experience as an IT Systems Administrator or similar role.
• Strong knowledge of Linux administration and shell scripting.
• Experience with Google Workspace or Entra ID.
• Understanding of IP networking concepts including DNS, DHCP, VLANs, VPNs, and firewalls, and web application technologies.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and customer service abilities.
• Ability to prioritise tasks and work independently.

Responsibilities

• Administer and maintain our office network infrastructure, Linux endpoint devices and Linux servers.
• Manage our Google Workspace environment.
• Provide technical support to our users, handling both day to day issues and more complex problems.
• Support our application services on Google Cloud Platform and other cloud vendors.
• Monitor system performance, availability, and security.
• Manage backup, disaster recovery, and business continuity processes.
• Implement security updates, patches, and vulnerability remediation.
• Maintain documentation for systems, procedures, and configurations.
• Assist with IT projects, system upgrades, and infrastructure improvements.
• Ensure compliance with company IT policies and security standards.

Skills

Linux administration

Shell scripting

Google Workspace

DNS

Networking

Troubleshooting

Communication

Independent work

Education

Bachelor's degree in STEM

Tools

Ansible

Job description

Noriker Power Ltd is seeking a skilled IT Systems Administrator to maintain and improve the organisation's OT and Enterprise IT infrastructure. You will support Linux servers, Google Workspace, and cloud services while ensuring security and performance across systems and networks.

You will troubleshoot complex issues, manage backups and disaster recovery, and contribute to IT projects. Strong Linux, networking, and communication skills are essential for delivering reliable user support and