About us

    Zscaler empowers enterprises to modernize security, streamline operations and help transform business through its innovative approach to cybersecurity. The Zero Trust Exchange platform, strengthened by AI, safeguards thousands of customers against cyber threats and data breaches by securely connecting users, devices, and applications from any location. With over 500 billion transactions processed daily, Zscaler operates the largest in-line cloud security platform, preventing more than 9 billion security incidents and policy violations each day. Transform your business with Zscaler’s cutting-edge approach to cybersecurity.

    Current Openings at ZScaler

    Staff Site Reliability Engineer (Linux/Network troubleshooting/Automation)

    5 Years ExpHybrid - Bengaluru
    Infrastructure AutomationPythonAnsiblesystems administrationLinuxAPIS

    Senior Technical Training Specialist

    5 Years ExpHybrid - Bengaluru
    Technical TrainingZscaler productsCloud protectionTechnical assistancetroubleshootOperational efficiencyAttendance tracking

    Principal Threat Researcher

    7 Years ExpHybrid - Bengaluru
    Cyber securitybrowser securityMalware debuggingReverse EngineeringTCP/IPweb attackDOM/JS analysis

    Staff Site Reliability Engineer (Linux/Networking/Automation)

    5 Years ExpHybrid - Hyderabad
    LinuxNetworkingautomationAWSContainersIACPython

    Technical Training Specialist

    3 Years ExpRemote
    Technical TrainingZscaler productsCloud protectionnetwork connectivityCoursewaretraining exercises

    Staff Software Development Engineer

    5 Years ExpHybrid - Hyderabad
    JavaCloudAWSAzureKafkaDruidElasticsearch

    Senior DevSecOps Engineer

    3 Years ExpHybrid - Bengaluru
    AWSGCPDevSecOpsTerraformSonarQubeDockerJenkins

    IT Site Support Engineer

    3 Years ExpHybrid - Mohali
    ServiceNowWindowsmacOSGoogle WorkspaceMS OfficeZoomSlack

    Director, Sales Engineering - Enterprise, South

    10 Years ExpRemote
    Network SecuritySSLFirewallsVPNsDLPend-user monitoring

    Senior Information Systems Engineer

    6 Years ExpHybrid - Bengaluru
    Endpoint ManagementWindowsmacOSCrowdStrikeIntuneJamfZero Trust

    Product Support Engineer III - DLP

    6 Years ExpHybrid - Bengaluru
    DLPCASBUnix/LinuxWindowsAWSAzureGCP

    Escalation Engineer

    8 Years ExpHybrid - Bengaluru
    NetworkingWeb securityTroubleshootingSD-WANFirewallUbuntuPython

    Product Support Engineer II

    6 Years ExpHybrid - Bengaluru
    HTTPTCP/IPMPLSSD-WANTroubleshootingPacket capturesWAN Optimization

    Sr. Staff Software Development Engineer

    FreshersHybrid - Bengaluru
    C++Objective CSwiftJavaSystem ProgrammingNetworking protocols

    Product Support Engineer III

    6 - 8 Years ExpHybrid - Bengaluru
    AzureAWSCloud SecurityTerraformincident resolutionCloud networking

    Staff Threat Researcher - Malware Analysis, Reverse Engineering, GenAI/ML

    5 Years ExpHybrid - Bengaluru
    Malware AnalysisReverse EngineeringWindows InternalsWeb application securityPythonTCP/IPGenAI

    Staff Software Development Engineer

    FreshersHybrid - Bengaluru
    C++network protocolsSocket ProgrammingLinuxWindowsMaciOS

    Senior Technical Marketing Engineer

    5 - 7 Years ExpHybrid - Bengaluru
    SASEProxiesVPNsZTNATechnical DocumentationSecurityProduct demonstrations

    Senior Staff Software Development Engineer

    8 Years ExpHybrid - Bengaluru
    JavaGolanginfrastructure as codeMicroservicesSecurity toolsMonitoring tools

    Senior Solutions Platform Architect

    FreshersHybrid - Bengaluru
    automationCI/CDAnsibleJenkinsGitLabTerraform

    Principal Software Development Engineer (DevSecOps/SAST/SCA)

    10 Years ExpHybrid - Bengaluru
    DevSecOpsAWSGCPKubernetesSASTDASTSCA

    Staff Software Development Engineer (UI Test Automation)

    4 Years ExpHybrid - Mohali
    TypeScriptJavaScriptreactJavaGitPlaywrightVisual Studio

    Staff Software Development Engineer

    5 Years ExpHybrid - Bengaluru
    PythonTest automationLinuxCI/CDAPI TestingSDLCAI Tools

    Sr. Software Development Engineer

    3 Years ExpHybrid - Bengaluru
    C++Network Programmingcybersecurity principlesEncryptionGitTest-driven development

    Sr. Threat Researcher (Threat Hunting/Deception/MITRE ATT&CK)

    5 Years ExpHybrid - Bengaluru
    threat researchdetection engineeringThreat intelligenceMITRE ATT&CKSIEMEDR/XDRScripting

    Sr. Staff Software Development Engineer (Java/API)

    8 Years ExpHybrid - Bengaluru
    JavaSpring BootSpring FrameworkDockerKubernetescloud nativeAPIS

    Staff Software Development Engineer - UI

    6 Years ExpHybrid
    JavaScriptreactGraphQLUI/UXRESTE2E testsComponent Library

    Sr. Staff Software Engineer - RUST & Networking

    FreshersHybrid
    RustCC++NetworkingTCP/IPUDPDNS

    Principal Vulnerability Management Engineer

    12 Years ExpHybrid
    Vulnerability managementvulnerability scannerssecurity principlesRisk ManagementDevOpsautomation

    Senior Sales Engineer, Majors - Charlotte, NC

    3 Years ExpRemote
    Sales EngineerNetwork Securitysystems integrator

    Staff Software Development Engineer - Golang

    5 Years ExpHybrid
    GolangData StructuresAlgorithmsKubernetesCloud debuggingDesign patternsMicroservices

    Commercial Sales Engineer - Florida/North Carolina

    4 Years ExpRemote
    CyberSecurityNetworkingTCP/IPDNSRoutingVPNFirewalls

    Senior Technical Success Manager-AMS

    FreshersHybrid
    Account ManagementWeb securityemail securityNetwork Troubleshootingenterprise networksCloud updates

    Senior Technical Success Manager-AMS

    FreshersHybrid
    Account ManagementWeb securityemail securityNetwork Troubleshootingenterprise networksCloud Servicesprotocol workflows

    Staff Machine Learning Engineer (Agentic AI/Gen AI)

    5 Years ExpHybrid
    Gen AIMLOpsPythonSQLMachine LearningData StructuresAlgorithms

    Senior Threat Researcher - Threatlabz

    5 Years ExpHybrid
    threat researchdetection engineeringThreat intelligenceSIEMadversary behaviorsMITRE ATT&CKEDR

    Principal Software Development Engineer

    14 Years ExpHybrid
    JavaGogRPCProtobufDockerKubernetesSQL

    Staff Information Security Engineer - Thick Client Application, Security Architecture

    8 Years ExpHybrid
    security architecturepen-testingvulnerabilitiesSecurity AutomationWeb applicationsThick clientsAPIS

    Sr.Staff Software Development Engineer

    8 Years ExpHybrid
    JavaKafkaRedisDockerHibernateRestful APIsMicroservices

    Staff Software Development Engineer

    5 Years ExpHybrid
    GoDockerKubernetesJavagRPCProtobufAmazon Web Services

    Senior Product Manager

    3 - 5 Years ExpHybrid
    Api authSDKsTerraformAnsibleProduct ManagementCyberSecurityautomation

    Principal Software Development Engineer (Java/API)

    12 Years ExpHybrid
    JavaKafkaElasticsearchCloudDockerKubernetesSpring

    Principal Software Development Engineer

    14 Years ExpHybrid - Bengaluru
    JavaIdentity ManagementRestful APIsSAMLOAuthOpenID ConnectEnterprise Java

    Principal Information Security Engineer

    10 Years ExpHybrid - Bengaluru
    Information Securitysecurity architectureAI/MLthreat modelingMLOpsCloud Securitysecurity assessments

    Principal Software Development Engineer

    8 Years ExpHybrid - Bengaluru
    System EngineeringLinux InternalsC programmingNetworking featurescloud platformsLinux kernel toolsAgile methodologies

    Staff Software Development Engineer

    5 Years ExpHybrid - Bengaluru
    JavaSpring BootApache KafkaPostgreSQLJPADockerAWS

    Senior Staff Software Development Engineer - C,Linux

    7 Years ExpHybrid - Bengaluru
    AlgorithmsData StructuresCLinuxDatabaseQuery optimizationsUnix

    Senior Staff Software Development Engineer

    10 Years ExpHybrid - Bengaluru
    C++Network ProgrammingCyberSecurityEncryptionGitTDD