Zscaler

3 weeks ago

Senior Staff Software Development Engineer (C/C++/ Linux / Automation / Networking)

✓ 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

Lead architecture, design, and development across policy and enforcement components for the Zero Trust Exchange, owning policy evaluation, orchestration, and distribution alongside datapath enforcement. Build ultra-low-latency, resilient, high-throughput datapath execution in C/C++ on Linux. Create scalable distribution mechanisms for global enforcement at massive concurrency. Drive production-grade quality with SLO-aware design, observability, automated testing, and canary rollouts, and provide escalation support for complex incidents.

Location: Bengaluru

Workplace: Hybrid

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Lead architectural design and evolution of core policy engine components for identity- and context-aware policy evaluation and distribution to enforcement points.
•Design and implement high-performance, resource-efficient datapath enforcement in C/C++ on Linux optimized for ultra-low latency and maximum throughput.
•Develop resilient, scalable policy and configuration distribution mechanisms and protocols for millions of concurrent endpoints and broker instances.
•Drive production-grade quality using SLO-aware design, observability (metrics, logs, traces), automated testing, and canary/gradual rollouts; escalate complex distributed incidents.
•Partner with platform, control-plane, and security engineering to align on APIs, schemas, and telemetry; lead design reviews and cross-functional initiatives.

Pay and Benefits

Perks:Health InsurancePaid LeaveParental LeaveRetirementLearning Budget

Key Requirements

•10+ years of professional software development specializing in modern C/C++ and Linux systems with low-level performance engineering.
•Experience designing, building, and operating highly available distributed systems, including replication and rollout strategies.
•Strong networking fundamentals including TCP/UDP, TLS/mTLS, DNS, socket I/O, connection management, and L4–L7 policy concepts.
•Deep understanding of security and Zero Trust concepts including authentication/authorization, identity management, certificates/PKI, least privilege, and micro-segmentation.
•High proficiency in Python for automation such as test harnesses, CI/CD orchestration, benchmarking, and operational/release tooling.

Experience:10+ yearsCybersecurityZero TrustDistributed systems

Skills:Architectural leadershipMentoringCross-functional collaborationProblem-solvingData-driven decision-making

Languages:English

Tech Stack:CC++LinuxPythonTCPUDPTLSMTLSDNSSocket I/OCI/CDAPIsObservabilityMetricsLogsTracesCanary rolloutsAutomation

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

Loading job details...

Preparing the role view and application actions.

Zscaler

3 weeks ago

Senior Staff Software Development Engineer (C/C++/ Linux / Automation / Networking)

✓ 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

Seniority: Sr. Manager level

Key Responsibilities

•Lead architectural design and evolution of core policy engine components for identity- and context-aware policy evaluation and distribution to enforcement points.
•Design and implement high-performance, resource-efficient datapath enforcement in C/C++ on Linux optimized for ultra-low latency and maximum throughput.
•Develop resilient, scalable policy and configuration distribution mechanisms and protocols for millions of concurrent endpoints and broker instances.
•Drive production-grade quality using SLO-aware design, observability (metrics, logs, traces), automated testing, and canary/gradual rollouts; escalate complex distributed incidents.
•Partner with platform, control-plane, and security engineering to align on APIs, schemas, and telemetry; lead design reviews and cross-functional initiatives.

Pay and Benefits

Perks:Health InsurancePaid LeaveParental LeaveRetirementLearning Budget

Key Requirements

•10+ years of professional software development specializing in modern C/C++ and Linux systems with low-level performance engineering.
•Experience designing, building, and operating highly available distributed systems, including replication and rollout strategies.
•Strong networking fundamentals including TCP/UDP, TLS/mTLS, DNS, socket I/O, connection management, and L4–L7 policy concepts.
•Deep understanding of security and Zero Trust concepts including authentication/authorization, identity management, certificates/PKI, least privilege, and micro-segmentation.
•High proficiency in Python for automation such as test harnesses, CI/CD orchestration, benchmarking, and operational/release tooling.

Experience:10+ yearsCybersecurityZero TrustDistributed systems

Skills:Architectural leadershipMentoringCross-functional collaborationProblem-solvingData-driven decision-making

Languages:English

Tech Stack:CC++LinuxPythonTCPUDPTLSMTLSDNSSocket I/OCI/CDAPIsObservabilityMetricsLogsTracesCanary rolloutsAutomation

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