# Sr. Staff Software Development Engineer - Networking + Go at Zscaler

Zscaler is hiring a Sr. Staff Software Development Engineer - Networking + Go in Bengaluru, India. Level rates it Little AI ●○○○; you can [apply on Zscaler](https://jobsbylevel.com/go/74579a83-548b-4cb4-ac74-3144cfe4b9e6?utm_medium=ai-agent).

AI Level 1, AI centrality 10 out of 100. Bangalore, IND.

## Details

- Company: [Zscaler](https://jobsbylevel.com/companies/zscaler)
- AI level: AI Level 1 (score 10 out of 100)
- Location: Bangalore, IND
- Posted: November 12, 2026
- Apply: https://jobsbylevel.com/go/74579a83-548b-4cb4-ac74-3144cfe4b9e6?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=sr-staff-software-development-engineer-networking-go-at-zscaler-29d9c8

## Prepare for this job

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## Description

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Senior Staff Software Development Engineer to join our team. This is a hybrid role based in Bangalore, India reporting to the Director, Software Engineering in the Engineering department. You will join the team that built the world’s largest cloud security platform from the ground up, enabling organizations worldwide to harness speed and agility with a cloud-first strategy. With more than 100 patents and 15 million users across 185 countries, you will bring your vision to a team of experts dedicated to enhancing our multitenant architecture and global footprint. What you’ll do (Role Expectations) Design, develop and optimize high-performance network system architecture, control plane services, and WAN failover mechanisms to ensure high availability and rapid convergence. Develop kernel-level networking features (eBPF, NFLOG rate limiting) and perform advanced packet tracing, performance tuning, and troubleshooting. Harden system security for public sector infrastructure, implementing TPM2, FIPS-certified cryptography, secure bootstrapping, and strict compliance standards. Expand containerized platforms and Python-based control plane orchestration, managing image creation pipelines and activation across physical and cloud deployments. Partner with cross-functional teams to review PRDs, author technical specifications, and drive comprehensive unit, integration, and automated testing. Resolve critical customer escalations, translating systemic defects into architectural enhancements and mentoring junior engineers on design and AI-assisted workflows. Who You Are (Success Profile) You thrive in ambiguity, easily building the path as you walk it and transforming dynamic challenges into meaningful, scalable solutions. You act like an owner with a strong bias for action, operating with integrity while moving seamlessly between high-level strategy and hands-on execution. You are a problem-solver who is energized by finding solutions to complex technical challenges that drive maximum impact. You are a high-trust collaborator who is ambitious for the team, fostering continuous growth through open, candid, and respectful feedback. You are a learner with a growth mindset, actively seeking feedback and exploring new technologies to continuously elevate yourself and your partners. What We’re Looking for (Minimum Qualifications) Demonstrated curiosity and active exploration of AI tools, with a proven history of integrating new technologies to enhance daily workflows and augment problem-solving Bachelor's or Master's degree in Computer Science or a related field with 10+ years of experience in system engineering for high-performance networking Deep expertise in Linux systems programming and networking subsystems (L2/L3 architecture, netfilter, packet routing) alongside mastery of core network protocols including DHCP, DNS, IPsec, WireGuard, and GRE Proficiency in Go and

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/sr-staff-software-development-engineer-networking-go-at-zscaler-29d9c8

Source: https://jobsbylevel.com/jobs/sr-staff-software-development-engineer-networking-go-at-zscaler-29d9c8

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