Zscaler

8 months ago

Senior Staff Software Development Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Senior Staff Engineer in ZTB leads the design and optimization of high-performance, low-latency networking and security services in a hybrid Bangalore role. You’ll implement core networking protocols, leverage AI tooling to improve performance, and tackle kernel-level issues, guiding architecture extensions and thorough testing to ensure reliable, enterprise-grade systems for Zscaler’s Zero Trust Exchange platform.

Location: Bengaluru

Workplace: Hybrid

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Key Responsibilities

•Design and optimize system infrastructure and data paths for high-performance networking and low-latency security applications.
•Implement and optimize core networking protocols, including NAT, DNS, DHCP, and Policy Enforcement, to ensure enterprise-grade performance.
•Leverage AI coding assistants and LLMs to optimize code for performance and memory safety while streamlining the development lifecycle through automated testing.
•Resolve complex system issues by utilizing deep expertise in the Linux kernel, networking features, and file systems.
•Develop detailed technical specification documents and conduct rigorous unit tests to ensure absolute system quality and reliability.

Pay and Benefits

Perks:Health InsuranceTime OffParential LeaveRetirement Options

Key Requirements

•8+ years of systems engineering experience focused on designing and optimizing infrastructure for high-performance, low-latency applications.
•Deep technical expertise in core networking protocols including IPsec, BGP, OSPF, and transport layer optimization (TCP/UDP).
•Advanced proficiency in Linux internals, systems programming with Python or Golang, and the use of Linux kernel tools.
•Proven experience leveraging AI tools for system debugging, kernel-level observability, and code performance optimization.
•Familiarity with agile methodologies and modern software development lifecycles in a fast-paced environment.

Experience:8+ yearsCloudSecurityNetworkingHigh-performanceLinux

Skills:PythonGolangLinuxIPsecBGPOSPFTCPUDPNATDNSDHCP

Languages:English

Tech Stack:PythonGolangLinuxIPsecBGPOSPFTCPUDPNATDNSDHCPLLMsAI tooling

Company Brief

Zscaler

Provides cloud-native security platform delivering secure access, threat protection, and zero trust services to organizations, enabling secure internet and private application access without traditional network appliances.

Industry: Cybersecurity

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: San Jose, United States

Founded: 2007

Website LinkedIn

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Zscaler

8 months ago

Senior Staff Software Development Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Location: Bengaluru

Workplace: Hybrid

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Key Responsibilities

•Design and optimize system infrastructure and data paths for high-performance networking and low-latency security applications.
•Implement and optimize core networking protocols, including NAT, DNS, DHCP, and Policy Enforcement, to ensure enterprise-grade performance.
•Leverage AI coding assistants and LLMs to optimize code for performance and memory safety while streamlining the development lifecycle through automated testing.
•Resolve complex system issues by utilizing deep expertise in the Linux kernel, networking features, and file systems.
•Develop detailed technical specification documents and conduct rigorous unit tests to ensure absolute system quality and reliability.

Pay and Benefits

Perks:Health InsuranceTime OffParential LeaveRetirement Options

Key Requirements

•8+ years of systems engineering experience focused on designing and optimizing infrastructure for high-performance, low-latency applications.
•Deep technical expertise in core networking protocols including IPsec, BGP, OSPF, and transport layer optimization (TCP/UDP).
•Advanced proficiency in Linux internals, systems programming with Python or Golang, and the use of Linux kernel tools.
•Proven experience leveraging AI tools for system debugging, kernel-level observability, and code performance optimization.
•Familiarity with agile methodologies and modern software development lifecycles in a fast-paced environment.

Experience:8+ yearsCloudSecurityNetworkingHigh-performanceLinux

Skills:PythonGolangLinuxIPsecBGPOSPFTCPUDPNATDNSDHCP

Languages:English

Tech Stack:PythonGolangLinuxIPsecBGPOSPFTCPUDPNATDNSDHCPLLMsAI tooling

Company Brief

Zscaler

Industry: Cybersecurity

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: San Jose, United States

Founded: 2007

Website LinkedIn