{"id":2174864,"url":"https://alion.io/job/mastercard-senior-platform-architect-4","title":"Senior Platform Architect","company":{"id":252,"name":"Mastercard","domain":"mastercard.com","url":"https://alion.io/company/mastercard","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":93,"open_postings":211,"ghost_share":0.019,"stale_share":0.365,"repost_share":0.09,"time_to_fill_p50_days":21,"computed_at":"2026-10-09T06:01:00Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":100000,"max_usd":185000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-09T13:47:03Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-10T01:48:32Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Our Purpose\nMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.\nTitle and Summary\nSenior Platform ArchitectOverview:Infrastructure Design Services is a team of Technology Architects and Engineers responsible for the analysis and design of the infrastructure framework to fit the application, platform or system needs in-line with MasterCard's operational standards and principles.\nInfrastructure Design Services is engaged from the beginning of the analysis and design phase to work with the application team(s) and other critical teams within Mastercard to ensure that the completed infrastructure and application architecture aligns with MasterCard’s security, design and availability standards.\nInfrastructure Design Services' primary deliverable is the TAD (Technical Architecture Document) which details the infrastructure design for the application, platform or system.\nThis job requires experience in internet fundamentals related to web servers, application servers, internet security and other internet technologies.\nThis job actively performs designing and delivering internet infrastructure solutions that satisfy member, product, service and backbone requirements.\nHave you ever worked with Microsoft Visio to design middleware infrastructure from the ground up?\nCan you interface with the user(s), application team(s), etc., and all other stakeholders in order to determine their (evolving) needs and requirements?\nCan you generate the highest level of system requirements, based on the given requirements and other constraints?\nCan you ensure that this set of high level requirements is consistent, complete, correct, and operationally defined?\nRole\nGenerating requirements, together with other architects, engineers, development team(s) and user(s), to determine that all the high-level requirements have been met.\nResolve internet architectural and operational problems impacting infrastructure and product availability and performance globally.\nGenerating products such technical architecture documents, logical flows, and models to keep the user(s), architects and the engineers constantly up to date and in agreement on the application, system or platform to be provided as it is evolving.\nEnsuring that all architectural products maintained in the most current state and never allowed to become obsolete.\nResearch and evaluate new technology for possible deployment in MasterCard’s infrastructure.\nMay assume lead and total accountability for ongoing regional projects as assigned; including responsibility for planning; time and cost control; resource utilization and implementation.\nImplement, manage and support internet infrastructure components while leveraging current standards and best practices.\nPerform problem diagnosis; performance tuning; capacity planning and configuration management for MasterCard internet components\nAssure system stability and future compatibility by monitoring production execution of all relevant systems.\nAll About You\nThorough knowledge and understanding of network, operating system principles and web architecture\nThorough knowledge in core functions related to internet infrastructure design and web administration.\nDeep understanding on Load Balancer, firewall policies and configurations.\nWell verse with Failover strategy and current design and security best practices\nDeep understanding on Disaster failover techniques and routing strategy\nAwareness on Cloud design and architecture\nStrong communication skills both verbal and written and strong relationship and collaborative skills and organizational skills with the ability to work as a member of matrix based diverse and geographically distributed project team\nMust be high-energy, proactive, detail-oriented and able to function under pressure in an independent environment.\nMust have a high degree of initiative and self-motivation and demonstrate the ability to drive results.\n• Willingness and ability to learn and take on challenging opportunities is critical.\nCorporate Security Responsibility\nAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:\nAbide by Mastercard’s security policies and practices;\n\nEnsure the confidentiality and integrity of the information being accessed;\n\nReport any suspected information security violation or breach, and\n\nComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.","description_format":"text","description_chars":5027,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-10-09T13:47:03Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":21,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-10-10T02:36:56Z"},"pay":null,"html_url":"https://alion.io/job/mastercard-senior-platform-architect-4","json_url":"https://alion.io/job/mastercard-senior-platform-architect-4.json","meta":{"generated_at":"2026-10-10T02:36:56Z","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","counted_by":"address","units_charged":1,"used_today":4838,"day_limit":5000,"remaining_today":162,"minute_limit":60,"resets_at":"2026-10-11T00:00:00Z"}},"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":252},"rest":"https://alion.io/mcp/rest/get_company?id=252"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmastercard-senior-platform-architect-4"},{"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%2Fmastercard-senior-platform-architect-4"},{"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%2Fmastercard-senior-platform-architect-4"},{"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/mastercard-senior-platform-architect-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmastercard-senior-platform-architect-4"}]}