ARE YOU INTRIGUED? DO YOU WANT TO LEARN MORE?

We are looking for someone with strong Linux troubleshooting skills and a solid understanding of networking and firewalls. This role is ideal for someone who thrives in a fast-paced environment and enjoys working at the intersection of infrastructure, automation, and security.
A snapshot of your key responsibilities:
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Maintain and support Linux-based systems (RedHat, CentOS, Ubuntu).

• Troubleshoot system-level issues, including performance, networking, and configuration problems.
• Manage and configure firewalls and security rules.
• Support on-premise server infrastructure, including virtualisation platforms.
• Collaborate with other IT team members to maintain stable and secure environments.
• Monitor system performance, respond to incidents, and provide root cause analysis.
• Implement and monitor security best practices, conduct vulnerability assessments, and assist in security incident response.
• Assist with patching, upgrades, and system health checks.

REQUIREMENTS:

• Strong hands-on experience with Linux (RHEL, Ubuntu, CentOS).

• Proven ability to troubleshoot operating system and hardware issues.

• Working knowledge of firewalls and networking (e.g., iptables, pfSense, Cisco ASA).
• Solid understanding of core networking protocols (TCP/IP, DNS, DHCP, routing).
• Demonstrated experience in cybersecurity: patching, auditing, threat mitigation, and compliance.
• Excellent troubleshooting skills and ability to work independently or within a team.

Other Details: Contract (Initial 6 months), Hybrid in Dublin. Start date: ASAP.

Please refer the Job description for details