Junior Network Administrator (BBBH3382) Dublin, Republic of Ireland
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.