Ergo is seeking a Junior Network Administrator to join our team on-site with a key client in Dublin City. This is a permanent hybrid role, perfect for someone with enterprise-level and/or MSP (Managed Service Provider) experience who thrives in a fast-paced environment.
What will you do?
* Configure and provide 1st and 2nd line support for enterprise-level routing & switching solutions.
* Assist in deploying and troubleshooting multi-vendor environments (Cisco, Juniper, Fortinet).
* Collaborate with cross-functional teams to align IT initiatives with business goals.
* Support and optimise network security policies (firewalls, VPNs, IDS/IPS, NAC, etc.).
* Ensure high availability and disaster recovery readiness.
* Use network monitoring tools for uptime tracking and capacity planning.
* Document and communicate network configuration changes effectively.
* Manage Data Centre cable organisation and equipment patching.
What do you need?
* 2+ years of experience in enterprise-level network environments.
* Bachelor's degree in Computer Science, Engineering, or related field (preferred but not essential)
* Solid understanding of LAN/WAN/WLAN troubleshooting and root cause analysis.
* Familiarity with routing and switching protocols (TCP/IP, BGP, OSPF, STP).
* Experience with network security design and firewall technologies.
* Proficiency in network monitoring and documentation tools.
* Excellent communication skills and a collaborative mindset.
* A hunger to learn and grow alongside experienced engineers.
* Certifications: Cisco CCNA and/or Juniper equivalent.