Senior Network Engineer

Salesforce Salesforce · Enterprise · Dublin, Ireland

Senior Network Engineer responsible for the health, stability, and reliability of Salesforce's global production network. This role involves incident management, complex issue diagnosis, proactive maintenance, and collaboration with engineering teams to improve network resilience and performance. The position requires strong expertise in TCP/IP networking, routing protocols, and network hardware, with a data-driven approach to problem-solving.

What you'd actually do

  1. Own incident management across the production network, performing break/fix and proactive maintenance to resolve outages and reduce future risk
  2. Diagnose and resolve complex network issues — performing root cause analysis on all customer-impacting events and implementing lasting solutions
  3. Isolate hardware and software faults on network devices and collaborate with vendors to drive resolution
  4. Perform proactive network maintenance including code upgrades, hardware refreshes, config updates, peering/transit turn-ups, and decommissions
  5. Provide third-line support for network-related customer issues, bringing technical depth and clear communication to high-stakes situations

Skills

Required

  • TCP/IP networking
  • MPLS
  • BGP
  • OSPF
  • DNS
  • HTTP
  • Cisco router and switch hardware
  • Juniper router and switch hardware
  • large-scale distributed network environments
  • firewall configuration
  • access-list configuration
  • Unix/Linux environments
  • performance analysis
  • systems software
  • systems architecture
  • empirical monitoring
  • metrics-driven decision making
  • analytical problem-solving
  • on-call rotation

Nice to have

  • F5 load balancers
  • packet analysis
  • network analysis tooling
  • network monitoring solutions
  • Python scripting
  • Perl scripting