{"id":3091382,"url":"https://alion.io/job/tata-consultancy-services-network-security-engineer-2","title":"Network 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":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":100,"open_postings":227,"ghost_share":0,"stale_share":0,"repost_share":0.009,"time_to_fill_p50_days":3,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Montreal, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":107000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":53},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"Incident Management","optional":false},{"name":"Python","optional":false},{"name":"BGP","optional":true}],"status":"live","first_seen_at":"2026-10-22T14:51:38Z","employer_posted_date":"2026-10-25","last_verified_at":"2026-10-28T07:42:56Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Role: Engineer. Skills: Git, Network Security, Ansible, Network-Firewall. Experience: 5 - 18 Years\nInclusion without Exception\nTata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.\nTCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.\nRooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.\nTCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.\nJob Responsibilities (Network Security Engineer)\nCommunicate and coordinate designs and documentation with external vendors and internal technology focused teams, including senior management\nLead the onboarding, deployment, and integration of Secure IoT firewalls into business-as-usual Morgan Stanley systems and processes\nLead operational support for multiple network security solutions (e.g. GCP cloud native firewalls and/or Fortinet / Palo Alto third-party vendor solutions)\nL3 operational support, including incident management and troubleshooting advanced issues and collaborating with technology peers internally and externally (e.g. vendors)\nImplement monitoring of products and services to ensure a healthy and resilient infrastructure\nPotential for off hour coverage via mobile phone (e.g. as part of an operational oncall system)\nCreation/supplementation of operational runbooks\nAssist in knowledge transfer (e.g. training global teammates via video recordings)\nSkills\nTechnical skills\nKnowledge and experience with common network security solutions (e.g. firewalls, Virtual Private Networks (VPNs), Network Address Translation (NAT), etc.)\nKnowledge of packet filtering and stateful packet inspection\nKnowledge and experience in cloud environments\nScripting in any of the popular languages or tools (e.g. shell scripts, Python, Ansible, Github, Data pipeline, integration with third party vendor APIs)\nKnowledge of fundamental on networking (e.g. routing, switching, VLANs, etc.)\nExperience with host security (e.g., ipt ables, host-based firewalls)\nFamiliarity with Change Management and incident response techniques\nSoft skills\nActive interest in IT Security and general knowledge of Information Security\nExcellent written and oral communication skills; fluent English is required\nStrong interpersonal and communication skills; capable of writing documentation, making presentations to internal audience, and interacting positively with management, colleagues and customers\nIndependent problem-solving, highly motivated, and self-directing\nComfortable working in an engineering and support team with potential for heavy end user interaction\nAbility to handle constantly changing flow of traffic; remain productive during slow times, be able to multitask effectively during busy times, exercise patience and professionalism during stressful situations.\nDesired Skills\nHaving skills and experience in the areas below is a major plus and will help the candidate integrate with the team and environment:\nExperience with any of the firewall platforms: Fortinet, Palo Alto, Juniper, etc.\nUnderstanding of networking and routing protocols (e.g. static routing, BGP, etc.)\nStrong understanding of networking fundamentals (OSI model, TCP Stack, network design)\nExperience in customer support and experience in interacting with business users\nThank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.","description_format":"text","description_chars":4644,"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":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security","IT Consulting & Digital Transformation","Systems Integrators","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-10-22T14:51:38Z"},{"event":"close","at":"2026-10-24T19:46:16Z"},{"event":"reopen","at":"2026-10-25T12:53:39Z"}],"visa":[],"liveness":{"score":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.619,"p_room":0.45,"age_days":5,"expected_fill_days":3,"reasons":["conf:3","velocity","win:tail","comp:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/tata-consultancy-services-network-security-engineer-2","json_url":"https://alion.io/job/tata-consultancy-services-network-security-engineer-2.json","meta":{"generated_at":"2026-10-28T10:49:16Z","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":14115,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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-network-security-engineer-2"},{"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-network-security-engineer-2"},{"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-network-security-engineer-2"},{"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-network-security-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftata-consultancy-services-network-security-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3091382}},{"tool":"search_jobs","arguments":{"company":"tcs.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3091382},"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. Docs: https://alion.io/developers"}}