{"id":"a00a79bc-8c32-4e38-ba61-9d0beeb7c278","company":{"id":"afbaf32b-00ce-11f0-ab86-0a892d3d843c","company_stack":[],"company_gallery":[],"company_stats":[],"company_about_section":null,"company_benefit_section":[],"company_testimonial_section":[],"company_culture_section":[],"onboarding_process":null,"ticker_logos":[],"gtn_companies":[],"role_category":[],"cta_color":"#333333","name":"Zscaler Inc","short_name":"ZS","slug":"zscaler","description":"<p>Zscaler, Inc. is an American cloud security company based in San Jose, California. The company offers cloud-based services to protect enterprise networks and data.</p>","short_description":"<p>Zscaler, Inc. is an American cloud security company based in San Jose, California. The company offers cloud-based services to protect enterprise networks and data.</p>","about_us":"<p>Zscaler, Inc. is an American cloud security company based in San Jose, California. The company offers cloud-based services to protect enterprise networks and data.</p>","video_link":null,"logo_url":"https://talent500-public-prod-cb.s3.ap-south-1.amazonaws.com/company_logos/Zscaler-Main-Logo_ff373a23363f47899ca1333b7aabb816.png","job_logo":"uploads/company_images/Zscaler-jobs-logo.png","job_logo_url":"https://talent500-public-prod-cb.s3.ap-south-1.amazonaws.com/company_job_logos/Zscaler-jobs-logo_f8032ca9899b4d03a84fbc3f2f7581bc.png","show_powered_by_talent500_logo":true,"website":null,"redirect_logo_url":null,"linkedIn":null,"facebook":null,"twitter":null,"instagram":null,"hero_type":"1","nav_bar_color":null,"nav_items_color":"#FFFFFF","gallery_heading":"Gallery","company_image_url":"","meta_title":null,"meta_description":"","hero_h1":"The Zscaler Zero Trust Exchange Platform","hero_h2":"Embrace zero trust architecture with the power of AI.","primary_color":"#236BF5","secondary_color":"#333333","cta_text":null,"jobs_subtitle":null,"mission":null,"stack_section_title":null,"stack_section_description":"","powered_by_logo_url":"https://d36dj8u11ystvj.cloudfront.net/Talent500_PoweredBy+(1).png","cta_bg_color":"#FFFFFF","cta_text_color":"#2E3084","cta_border_color":"#FFFFFF","h1_font_size":null,"h2_font_size":null,"h3_font_size":null,"h4_font_size":null,"body_size_1":null,"body_size_2":null,"h1_font_w":null,"h2_font_w":null,"h3_font_w":null,"h4_font_w":null,"body_w_1":null,"body_w_2":null,"public_name":null,"use_public_name":false,"unique_id":"afbaf400-00ce-11f0-ab86-0a892d3d843c","head_favicon_url":"","head_title":null,"privacy_policy_name":"Privacy Policy","privacy_policy_url":null,"mandate_privacy_policy":null,"ticker_title":null,"publish":true,"company_font_family":"5","use_company_font_on_jobs_page":true,"gallery_section_name":null,"about_section_name":null,"testimonial_section_name":null,"benefits_section_name":null,"culture_section_name":null,"jobs_section_name":"Jobs Openings","is_job_displayable":true,"is_onboarding_skip":false,"company_specific_workflow":0,"third_party_company":true,"is_vendor_third_party_company":false,"priority_order":0,"order_of_about_role":1,"order_of_about_company":2,"whatsapp_company_logo":null,"whatsapp_company_logo_url":null,"whatsapp_job_bg_color":null,"whatsapp_job_text_color":null,"engagement_type":null,"font_family":5},"location":"Hyderabad","primary_skills":["AI","C","C++","Git","Kubernetes","Linux","Rust","agile","cloud","distributed systems","fault tolerance","gRPC","profiling","safe","security"],"secondary_skills":[],"experience_range":"7 - 10 years","job_qualifications":[""],"screening_questions":[],"title":"Sr. Staff Software Development Engineer","description":"<h3> About Zscaler</h3><br/><p> Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.</p><br/><p> Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler.</p><br/><h3> Responsibilities</h3><br/><ul> <br/> <li>  Designing and building a low-latency, high-throughput data forwarding plane using Rust, leveraging its async/await model for efficient I/O and service-oriented infrastructure </li> <br/> <li>  Developing distributed, scalable systems with a focus on concurrency, fault tolerance, and messaging </li> <br/> <li>  Implementing and maintaining gRPC-based APIs and services to integrate forwarding plane capabilities with control and orchestration layers </li> <br/> <li>  Optimizing system performance through profiling tools across kernel-space and user-space </li> <br/> <li>  Engaging in code reviews, system design discussions, technical documentation, and mentoring junior engineers </li> <br/></ul><br/><h3> Minimum Qualifications</h3><br/><ul> <br/> <li>  7+ years of experience with extensive experience coding with Rust, particularly in systems programming and async frameworks like Tokio or async-std </li> <br/> <li>  Proven expertise in building resilient, observable, and horizontally scalable distributed systems </li> <br/> <li>  Strong understanding of Linux fundamentals, including networking, namespaces, sockets, and kernel-user space interaction </li> <br/> <li>  Proficient in container-based environments, Git, CI/CD workflows, and performance instrumentation </li> <br/></ul><br/><h3> Preferred Qualifications</h3><br/><ul> <br/> <li>  Experience with systems languages like C/C++ or Go, particularly in performance-critical environments </li> <br/> <li>  Familiarity with Linux networking stacks, kernel-space technologies (eBPF, XDP, DPDK), bare-metal deployments, Kubernetes networking, service meshes, or observability tools </li> <br/> <li>  Hands-on experience with gRPC, Protobufs, service-oriented architectures, and L2–L4 networking protocols (TCP/IP, UDP, QUIC, VLAN, routing, encapsulations, etc.) </li> <br/></ul>","employment_type":null,"industry":"","job_template":false,"country":{"name":"India","country_code":"IN","region":"Asia"},"is_job_displayable":true,"job_url":"https://talent500.com/jobs/zscaler/sr-staff-software-development-engineer-hyderabad-T500_ZS_4896945007","created_at":"2025-10-08T00:30:09.522997+05:30","updated_at":"2025-10-08T00:30:09.523031+05:30","title_alias_1":null,"slug":"sr-staff-software-development-engineer-hyderabad-T500_ZS_4896945007","summary":null,"typical_workday":null,"what_you_offer":null,"what_you_need_to_succeed":null,"responsibilities":null,"type":null,"min_experience_years":7,"max_experience_years":10,"ctc_unit":"LPA","is_featured_job":false,"is_active":true,"job_code":"T500_ZS_4896945007","external_id":null,"external_job_code":null,"is_anonymized":false,"mercurial_skills":null,"open_date":"2025-10-08T00:30:09.512569+05:30","published_at":null,"anonymization_needed":null,"anonymized_description":null,"xml_feed_anonymization":null,"unregistered_user_anonymization":null,"registered_user_anonymization":null,"pre_application_email_anonymization":null,"mettl_account":null,"job_table_sub_head":null,"job_table_short_desc":null,"is_remote":false,"job_video":null,"job_video_title":null,"job_video_description":null,"job_image_url":null,"role_summary":null,"syndication_control":true,"syndication_status":"new","syndication_job_title_alias":null,"sourcing_requirements_updated_at":null,"t500_sourcing_control":true,"status":"open","job_redirection_url":"https://job-boards.greenhouse.io/zscaler/jobs/4896945007","is_external_job":true,"is_leadership_job":false,"leadership_confidentiality_level":null,"pricing_type":null,"is_auto_apply_eligible":false,"external_apply_url":null,"ats_provider":null,"apply_timeout_seconds":null,"recruiter":"1154daea-f24c-4f7f-aad6-494543ee6112","category":73,"job_sub_category":138,"role":null,"job_function":null,"job_sub_function":null,"naukri_industry":null,"naukri_functional_area":null,"naukri_role":null,"role_category":null,"linkedin_industry":null,"syndication_partners":[],"candidate_job_status":null,"candidate_job_id":null,"mettl_assessment_to_be_taken":false,"company_font_data":{"font-family":"Montserrat","url":"https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap"}}