Senior Network Engineer (Day Rate Contractor) – Dublin 8 – Hybrid (2 days onsite per week).
Design, implement, and support enterprise‑scale network infrastructure across LAN, WLAN, and security solutions in Cisco & Aruba.
Join a high‑performing infrastructure team, contributing to large‑scale network solutions that support mission‑critical services. The ideal candidate is confident in enterprise networking, troubleshooting complex issues, and following industry best practices in network design.
Key Responsibilities
* Design, implement and support enterprise LAN/WLAN network solutions
* Configure, maintain and troubleshoot Layer 2/3 networks
* Support and optimise routing and switching environments (STP, VLANs, OSPF, EIGRP, BGP)
* Deploy and administer network monitoring & management platforms
* Contribute to network security and access control initiatives
* Produce high‑quality documentation for design, standards, and operational handover
* Collaborate with internal teams & third‑party vendors to deliver stable, scalable infrastructure
Essential Requirements
* 8+ years’ professional experience in Network Engineering
* Strong technical experience with:
o Aruba: Mobility Controllers, Access Points, ClearPass
o Cisco: Catalyst/Nexus switching, Wireless LAN Controllers, DNA Center
* Solid understanding of LAN, WLAN, and network security principles
* Strong knowledge of Layer 2/3 protocols: STP, VLANs, OSPF, EIGRP, BGP
* Experience using tools such as SolarWinds, Aruba AirWave, Cisco Prime / DNA Center
* Strong troubleshooting skills and familiarity with network design best‑practice
* Excellent communication, documentation & stakeholder engagement skills
Certifications
* Cisco CCNP Enterprise (or equivalent)
* Aruba Certified Professional (ACP) or Aruba Certified Mobility Professional (ACMP)
For more information, apply or contact Niall Moloney (niall(dot)moloney(at)eirevo(dot)ie).
Ref: EET7654
Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long‑term work Visa to apply.
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