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Senior QA Software Engineer, Networking

Poland, Warsaw💼 Full-time💰 $157,500–$157,500🗓 2026-08-26 → 2026-09-25

Core

Lead quality of new networking features from design to deployment using Python automation and SimX simulation platforms for virtual networking silicon.

Role type

Senior QA Software Engineer (Networking)

Builds

Virtual networking silicon (SimX) and software features including L2/L3 forwarding, routing, overlays, QoS, and security.

Domain

Networking hardware simulation and software quality assurance

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Python (OOP, Pytest), Network protocols (BGP, EVPN, VXLAN, OSPF, VLAN, STP), Linux (LPIC-1/2), Defect root cause analysis, Test design and execution

Preferred skills

Docker, Traffic generation tools (Ixia, TRex, Scapy), CI/CD integration (Jenkins, GitLab CI), Virtualization (KVM, VMware)

Technologies

SimX, Pytest, Python, Linux, BGP, EVPN, VXLAN, OSPF, VLAN, STP, Docker, Ixia, TRex, Scapy, Jenkins, GitLab CI, 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 before hardware arrival

Seniority

Senior, hands-on IC

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