Omnichannel Systems Administrator – Linux Location: Plymouth
Join one of the UK’s fastest-growing privately owned companies. We’re expanding and looking for a skilled Linux Systems Administrator to strengthen our IT team.
About the Role You’ll manage and optimise Linux systems (Red Hat/CentOS), support Windows environments, and ensure infrastructure security and compliance (PCI DSS). This role involves working across hybrid cloud setups, particularly AWS, and collaborating with cross-functional teams to maintain scalable, high-performance systems.
Key Responsibilities- Install, configure, and maintain Linux servers (physical/virtual)
- Support Windows workstations
- Monitor system performance and security
- Troubleshoot networking issues (TCP/IP)
- Manage user access and permissions
- Apply security patches and updates
- Support AWS infrastructure (EC2, S3, IAM, VPC)
- Implement backup and disaster recovery
- Maintain documentation and asset inventories
- Ensure PCI DSS compliance and assist with incident response
- Collaborate with development, security, and operations teams
- Drive automation and process improvements
Qualifications & Experience- Degree in Computer Science, IT, or equivalent experience
- 3–5 years of Linux administration (Red Hat/CentOS)
- Windows environment experience
- Networking knowledge (CCNA level or equivalent)
- AWS familiarity
- Understanding of PCI DSS and secure practices
- Scripting and automation skills (Bash, Python, Ansible)
- Strong troubleshooting and documentation abilities
Preferred Skills- RHCSA or higher certification
- CCNA certification
- Experience with monitoring and config management tools
- Familiarity with Git and CI/CD pipelines
- Knowledge of virtualization (VMware, KVM)
- Exposure to security hardening and vulnerability management
Interested? Apply today or contact Chelsea Goodman in the Pertemps Plymouth office.