Aruba Level 4 Network Specialist

Pertemps; Dublin; On-site; EUR 80,000 - 100,000; Full time

Job summary

A leading recruitment firm is seeking an experienced Aruba Level 4 Engineer to join an onsite team in Dublin. The role involves providing high-level Network Infrastructure support and requires expertise in Aruba projects, including routing protocols, H3C Comware, and ClearPass configuration. The ideal candidate will have profound experience in designing and implementing network solutions. Interviews are ASAP with a start date in December 2025 or January 2026.

Qualifications

• Solid background in designing and implementing Aruba projects.
• Demonstrable experience in deploying IP Multicast in data centers.
• Strong understanding of EVPN technologies and spine-leaf architecture.

Responsibilities

• Provide high-level Network Infrastructure support.
• Configure and deploy network solutions.
• Develop high and low-level network designs.

Skills

Expertise in Routing Protocols (OSPF, BGP)

HPE Aruba experience

High Level Designs (HLD)

Low‑Level Designs (LLD)

ClearPass configuration

Advanced Troubleshooting

Tools

H3C Comware

IMC Orchestrator

Job description

Aruba Level 4 Engineer – Dublin - €80K/€100K p.a.

Recruiting an Aruba Level 4 Engineer to work as part of an onsite team providing high level Network Infrastructure support across a large client group based in Dublin area.

You will require a solid background in designing, implementing Aruba wired and wireless projects containing ClearPass, Aruba‑cx, mobility controllers and AirWave, delivered Aruba based SD‑WAN projects etc.

The Senior L4 Network Engineer should have a strong background in HPE Aruba, including switches, access points, gateways and ClearPass and the role will require a combination of:

• High Level Designs (HLD)
• Low‑Level Designs (LLD)
• Developing runbooks
• Configuring and deploying the network
• Configuring and deploying smaller deployments
• ClearPass configuration, security and any required troubleshooting

You will also have demonstrable experience and knowledge of:

• Expertise in Routing Protocols: In‑depth knowledge and hands‑on experience with OSPF and BGP routing protocols, including design, implementation, and troubleshooting.
• Comware Platform Experience: Strong understanding of H3C Comware, particularly DRNI (Distributed Resilient Network Interconnect) for high availability and link redundancy.
• EVPN and Spine‑Leaf Architecture: Working knowledge of EVPN technologies in spine‑leaf topologies, including VXLAN overlays and control plane operation.
• Multicast Implementation: Experience in deploying and managing IP Multicast in data centre environments, including PIM, IGMP, and RP configurations.
• Advanced Troubleshooting: Proven ability to debug and analyse logs on Comware‑based devices for fault isolation and issue resolution.
• IMC Orchestrator Knowledge: Familiarity with H3C/HPE Intelligent Management Center (IMC), including monitoring, automation, and orchestration modules, is a significant advantage.

Interviews ASAP – Start December 2025/January 2026

Stuart Graham

Click Recruitment
[e-mail]