Senior Staff Software Development Engineer, ZIA Core Datapath
Core
Own the architecture, development, and maintenance of a high-scale system test automation infrastructure for ZIA Core Datapath, a cloud security platform processing 400B+ transactions daily.
Role type
Senior Staff Software Development Engineer (Test Automation Infrastructure)
Builds
Scalable system test automation infrastructure for cloud security products
Domain
Cloud Security / Network Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Python, TCP/IP protocol stack, HTTP(S), TLS, PKI, DNS, DHCP, VPN, routing and switching, L3/L4/L7 filtering policies, load balancers, IPS/IDS, automated functional/integration/performance/scale testing, debugging/troubleshooting
Preferred skills
AI-assisted coding, static/dynamic analysis, intelligent automation tools, traffic generators, performance/load testing tools, fuzzing techniques, mentoring junior engineers
Technologies
Python, IPsec, GRE, HTTP, SSL, TLS, DNS, DHCP, IPsec, GRE
Responsibilities
Architect and maintain scalable test automation infrastructure; build repeatable automation suites for L4-L7 technologies; act as an owner and advocate for testing at scale; mentor and guide junior engineers; optimize the regression cycle
Seniority
Senior Staff, hands-on IC with mentorship