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Senior Product Support Engineer

Prague💼 Full-time🗓 2026-02-10 → 2026-07-31

Core

Senior support engineer resolving L3 escalations for network automation software, mentoring junior engineers, and owning critical support tooling.

Role type

Senior Product Support Engineer (Network Automation)

Builds

IP Fabric network automation platform for enterprises

Domain

Network Automation / Enterprise IT Infrastructure

Deliverable

client delivery

Required skills

Linux/Debian administration, network troubleshooting (L3), Python scripting, API debugging, BGP/OSPF/MPLS/EVPN/VXLAN protocols, log analysis, systemd/journalctl, SSL/TLS & PKI

Preferred skills

CCNA level networking knowledge, experience with large-scale customer networks

Technologies

Linux, Python, BGP, OSPF, MPLS, EVPN, VXLAN, OpenSSL, tcpdump, ip, ss

Responsibilities

Serve as primary escalation point for L1–L2 on severe/complex issues; Triaging incoming issues and leading deep-dive troubleshooting across Linux, networking, and APIs; Path lookup troubleshooting and validating protocol behavior; De-escalating frustrated customers; Escalating confirmed product bugs to engineering; Own and evolve support tooling; Mentor L1–L2 engineers and contribute to onboarding; Improve customer communication and support processes; Create and maintain documentation and knowledge base.

Seniority

Senior, hands-on IC with mentorship responsibilities

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