Senior Network Systems Engineer Job

Title: Senior Network Systems Engineer
Location:
Cork, Munster, IE, T12 H682
Requisition ID: 135597
Job Summary
We are looking for a Senior Network SRE & Operations Engineer to join our Cork team. In this hands-on role, you will be the bridge between traditional network operations and modern NetDevOps or NetAIOps. You will not just keep the lights on-you will treat our global network as code, using your expertise in networking and automation to eliminate manual toil, drive reliability, and ensure maximum service uptime across our hybrid environment. - Travel Requirement: This role requires 10% to 20% travel to support our global sites, data centers, and collaborate with international teams.
What You Will Do: - Network Automation & SRE: Design and implement automation workflows (Infrastructure as Code) to replace manual configuration, patching, and troubleshooting. - Security & Edge Health: Manage and tune the operational health of our security posture, acting as the SME for Cisco ISE (NAC), Palo Alto firewalls, and Zscaler (ZIA/ZPA). - Enterprise LAN & Data Center: Own the lifecycle and performance of our global wired network and hybrid data centers, heavily utilizing Cisco Catalyst (9000s) and Nexus environments. - Proactive Observability: Leverage telemetry and APIs via tools like LogicMonitor, SolarWinds NCM, and ThousandEyes to detect and auto-remediate network anomalies before they impact users. - Escalation & Mentorship: Serve as the final technical escalation point for complex global incidents and champion an SRE culture (SLAs, SLOs, blameless post-mortems) within the networking team.
Job Requirements