Linux System Administrator

Linux System Administrator - Cyber Security - £60,000-£75.000

Location: London (Hybrid - 2 days in-office)

The Company
A leading force in cybersecurity, this company specialises in identifying and neutralising cyber threats, working with governments, financial institutions, and global enterprises to safeguard critical infrastructure. Their cutting-edge technology and expertise have been instrumental in mitigating large-scale cyberattacks and preventing online fraud.

With a strong focus on innovation and security, they offer a dynamic and collaborative workplace where employees are valued for their individual contributions.

The Role
As a Linux System Administrator, you'll be part of the Infrastructure team, ensuring the reliability and security of critical systems. This role is perfect for someone with strong Linux administration skills, a passion for cybersecurity, and a proactive approach to system improvements.

Key Responsibilities:

• Monitoring and responding to system alerts
• Managing networking hardware, including Switches and Firewalls
• Administering Linux Servers and ensuring security updates
• Enhancing system reliability through automation and proactive maintenance
• Troubleshooting networking issues in collaboration with IT and engineering teams
• Managing backups and disaster recovery processes

What You'll Need:

• RHEL based Linux
• Strong experience in Linux system administration
• Configuration management (Puppet, Ansible)
• Solid knowledge of networking and Firewalls
• Scripting (Bash, Perl, etc.)
• Experience with network infrastructure (Switches, VLANs, Firewalls)

Bonus Skills:

• Experience with virtualisation (VMware, Proxmox)
• Monitoring tools (Nagios, Zabbix)
• Cloud platforms (AWS)
• Mail Server administration (Postfix)