{"id":4277601,"url":"https://alion.io/job/ntt-data-zscaler-security-engineer","title":"Zscaler Security Engineer","company":{"id":50348,"name":"NTT DATA","domain":"nttdata.com","url":"https://alion.io/company/ntt-data","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Phenom","truth_index":{"grade":"A","score":92,"open_postings":108,"ghost_share":0.009,"stale_share":0.491,"repost_share":0.028,"time_to_fill_p50_days":19,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"DNS","optional":false},{"name":"Incident Management","optional":false},{"name":"ITIL","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"SIEM","optional":false},{"name":"TCP/IP","optional":false},{"name":"VPN","optional":false},{"name":"Zero Trust","optional":false},{"name":"Zscaler","optional":false}],"status":"live","first_seen_at":"2026-11-12T12:31:24Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-13T19:25:49Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Req ID: 384797\nNTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.\nWe are currently seeking a Zscaler Security Engineer to join our team in Noida, Uttar Pradesh (IN-UP), India (IN).\nProvide L2 support for Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA).\nTroubleshoot internet access, URL filtering, SSL inspection, and authentication issues.\nManage URL filtering and cloud firewall policies.\nTroubleshoot Zscaler Client Connector connectivity issues.\nSupport user access issues related to ZPA applications.\nTroubleshoot application segmentation, access policies, and connector connectivity.\nMonitor Zscaler service health and investigate security events.\nSupport integration with identity providers such as Entra ID, PingFederate, or Active Directory.\nAnalyze Zscaler logs and prepare incident reports.\nAssist with policy changes and change-management activities.\nIncident & Operational Responsibilities\nHandle L2 incidents within defined SLA timelines.\nPerform detailed root cause analysis for recurring issues.\nCoordinate with L1, L3, application teams, network teams, and vendors.\nParticipate in major incident management and troubleshooting bridges.\nCreate and maintain knowledge base articles and technical documentation.\nPerform shift handovers and provide clear incident updates.\nSupport planned maintenance, changes, and security activities.\nRequired Skills\nStrong knowledge of Palo Alto Networks NGFW and Panorama.\nGood understanding of TCP/IP, DNS, HTTP/HTTPS, SSL/TLS, and routing.\nExperience with VPN technologies: IPsec and GlobalProtect.\nHands-on knowledge of ZIA and ZPA.\nUnderstanding of SASE and Zero Trust architecture.\nExperience troubleshooting proxy, web filtering, and authentication issues.\nFamiliarity with SIEM tools and log analysis.\nKnowledge of ITIL processes, incident management, and change management.\nGood communication and documentation skills.\n5+ Years of relevant Experience Security-Threat and Vulnerability-Vulnerability Remediation\nAbout NTT DATA\nNTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.\nWhenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.\nNTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.","description_format":"text","description_chars":4648,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Data Centers & Colocation","IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Managed IT Services (MSP)"],"lifecycle":[{"event":"open","at":"2026-11-13T19:25:49Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":19,"reasons":["conf:3","win:early","comp:brand"],"computed_at":"2026-11-13T23:04:31Z"},"pay":null,"html_url":"https://alion.io/job/ntt-data-zscaler-security-engineer","json_url":"https://alion.io/job/ntt-data-zscaler-security-engineer.json","meta":{"generated_at":"2026-11-13T23:04:31Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":45951,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":50348},"rest":"https://alion.io/mcp/rest/get_company?id=50348"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fntt-data-zscaler-security-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fntt-data-zscaler-security-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fntt-data-zscaler-security-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ntt-data-zscaler-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fntt-data-zscaler-security-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4277601}},{"tool":"search_jobs","arguments":{"company":"nttdata.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4277601},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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