CareerPlan

Senior QA Software Engineer, Networking

Poland, WarsawFull-time158k2026-09-22 → 2026-11-10

Core

Lead quality assurance for virtual networking silicon (SimX) and software, testing L2/L3 forwarding, routing, overlays, QoS, and security before hardware manufacturing.

Role type

Senior QA Software Engineer (Networking)

Builds

Virtual networking silicon (SimX) and associated software features

Domain

Networking / Semiconductor R&D

Required skills

Network protocol expertise (L2/L3, BGP, EVPN, VXLAN), Python automation (OOP, Pytest), Linux system internals, Defect root cause analysis, CI/CD integration

Preferred skills

Docker, Traffic generation tools (Ixia, TRex, Scapy), Virtualization platforms (KVM, VMware)

Technologies

SimX, Python, Pytest, Linux, Jenkins, GitLab CI, Docker, Ixia, TRex, Scapy, KVM, VMware

Responsibilities

Review architectural designs and requirements for new features; Drive design, development, and execution of functional, performance, and security tests; Develop Python automation suites; Chase down defects and validate fixes; Leverage SimX platform to validate code and debug ASIC

Seniority

Senior, hands-on IC