{"id":3529256,"url":"https://alion.io/job/tata-consultancy-services-enterprise-security-architect-senior-security-engineer","title":"Enterprise Security Architect - Senior Security Engineer","company":{"id":222,"name":"Tata Consultancy Services","domain":"tcs.com","url":"https://alion.io/company/tata-consultancy-services","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":100,"open_postings":116,"ghost_share":0,"stale_share":0,"repost_share":0.034,"time_to_fill_p50_days":6,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Security","role_family":"Security","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":155000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":11},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"IAM","optional":false},{"name":"Tokenization","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-10-30T15:19:12Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-05T16:54:03Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Role: Engineer. Skills: Cyber Security. Experience: 5 - 20 Years\nInclusion without Exception\nTata Consultancy Services (TCS) is an equal opportunity employer, and\nembraces diversity in race, nationality, ethnicity, gender, age, physical\nability, neurodiversity, and sexual orientation, to create a workforce that\nreflects the societies we operate in. Our continued commitment to Culture and\nDiversity is reflected in our people stories across our workforce and implemented\nthrough equitable workplace policies and processes.\nTata Consultancy Services (BSE: 532540, NSE: TCS) is the\ntechnology partner of choice for industry-leading organizations worldwide.\nSince its inception in 1968, TCS has upheld the highest standards of\ninnovation, engineering excellence and customer service.\nIt has set an aspiration to become the world's largest\nAI-led technology services company and is enabling its clients to transform\nthemselves across the full AI stack, from infrastructure to intelligence.\nRooted in the heritage of the Tata Group, TCS is focused on\ncreating long term value for its clients, its investors, its employees, and the\ncommunity at large. With a highly skilled workforce spread across 56 countries\nand 194 service delivery centers across the world, the company has been\nrecognized as a top employer in six continents. With the ability to rapidly\napply and scale new technologies, the company has built long term partnerships\nwith its clients. Many of these relationships have endured into decades and\nnavigated every technology cycle, from mainframes in the 1970s to artificial\nintelligence today.\nKey Responsibilities\nEnterprise Security Architecture: Define and maintain the enterprise\ncybersecurity architecture roadmap aligned with business and technology\nstrategy. Develop security reference architectures, standards, patterns, and\nblueprints across the enterprise. Ensure security-by-design principles are\nembedded into technology initiatives and transformation progra ms. Lead\narchitecture reviews and provide security governance for major projects and strategic\ninitiatives. Establish target-state security architecture for hybrid cloud,\ndigital banking, API ecosystems, AI platforms, and data environments. \nCybersecurity Strategy Governance: Develop long-term cybersecurity strategy and\ninvestment roadmap. Partner with\nTechnology, Risk, Compliance, Audit, and Business stakeholders to manage cyber\nrisk. Establish security architecture governance processes and architecture\nreview boards. Develop security policies, standards, controls, and procedures\naligned with industry frameworks. \nCloud Infrastructure Security Architect: Secure solutions across Azure, AWS,\nand hybrid cloud environments. Define cloud security controls, landing zones,\nZero Trust architectures, and secure network designs. Drive adoption of\nInfrastructure-as-Code security, DevSecOps, and cloud-native security services.\nIdentity Access Management:\nDefine enterprise IAM strategy\nincluding: \nSingle Sign-On (SSO) \nMulti-Factor Authentication (MFA)\nPrivileged Access Management (PAM)\nIdentity Governance Administration (IGA)\nCustomer Identity Access Management (CIAM) Application \nData Security: Establish secure application architecture patterns. Drive API\nsecurity, microservices security, and secure SDLC practices. Define data\nprotection strategies including encryption, tokenization, key management, and\ndata loss prevention. Review emerging technologies and assess security\nimplications. \nRegulatory Compliance Risk Management: Ensure alignment with banking\nregulations and security standards.\n.TCS does not use artificial intelligence tools for candidate screening\nor evaluation. This post is for a current vacancy. The hiring process includes\nan initial screening, followed by a technical evaluation and managerial\ndiscussion.\nTata Consultancy Services Canada Inc. is\ncommitted to meeting the accessibility needs of all individuals in accordance\nwith the Accessibility for Ontarians with Disabilities Act (AODA) and the\nOntario Human Rights Code (OHRC). Should you require accommodation during the\nrecruitment and selection process, please inform Human Resources.\nThank you for your interest in\nTCS. Candidates that meet the qualifications for this position will be\ncontacted within a 2-week period. We invite you to continue to apply for other\nopportunities that match your profile.","description_format":"text","description_chars":4383,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Security","IT Consulting & Digital Transformation","Systems Integrators","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-10-30T15:19:12Z"}],"visa":[],"liveness":{"score":62,"band":"ok","label":"Likely open","p_open":1,"p_active":0.823,"p_room":0.75,"age_days":5,"expected_fill_days":6,"reasons":["conf:5","velocity","win:late","comp:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":null,"html_url":"https://alion.io/job/tata-consultancy-services-enterprise-security-architect-senior-security-engineer","json_url":"https://alion.io/job/tata-consultancy-services-enterprise-security-architect-senior-security-engineer.json","meta":{"generated_at":"2026-11-05T19:48:18Z","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":26622,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":222},"rest":"https://alion.io/mcp/rest/get_company?id=222"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftata-consultancy-services-enterprise-security-architect-senior-security-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Ftata-consultancy-services-enterprise-security-architect-senior-security-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Ftata-consultancy-services-enterprise-security-architect-senior-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/tata-consultancy-services-enterprise-security-architect-senior-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftata-consultancy-services-enterprise-security-architect-senior-security-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3529256}},{"tool":"search_jobs","arguments":{"company":"tcs.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3529256},"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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