A global technology company in Dublin is seeking an experienced Product Director for Networks Exchange. This role focuses on product operations, including developing and optimizing product offerings, managing documentation, and coordinating with regional teams. Ideal candidates will have significant experience in payment switching technologies and product management. The role involves ensuring training materials are in place and creating engaging presentations for product plans and updates. #J-18808-Ljbffr
A global financial services company is seeking a Data Scientist I to join its SME team in Dublin, Ireland. The ideal candidate will assist in developing machine learning models and work closely with cross-functional teams including data engineers and analysts. Responsibilities involve data aggregation, cleaning, and dashboard development while adhering to corporate security policies. The role requires a motivated individual with a passion for data analysis and problem solving. #J-18808-Ljbffr
Title Data scientist I Overview Are you an experienced data scientist with a passion for technological innovation, a can‑do attitude and strong sense of ownership? The Small and Medium Enterprise (SME) platform is the perfect opportunity for you to assist in the design and development of a world‑class unified platform, enabling Small and Medium Enterprises globally. The SME team is looking for a junior data scientist to work on development of machine learning models and business intelligence projects. You will also work closely with cross‑functional teams, including data engineers, data analysts, and software engineers, to drive data‑driven decision making throughout the organization. Key Responsibilities Aggregates and collates client data sets and conducts data manipulation and technical analysis leveraging industry techniques and best practices to identify trends and draw insights Cleans and structures data sets fed to downstream analytics Assists with the development and validation of dashboards and reports for client/stakeholder projects Escalates technical errors or bugs detected in project work Assists with ad‑hoc work as delegated by senior level colleagues Qualifications Highly motivated and detail‑oriented individual with a passion for data analysis and problem solving Skilled in aggregating and collating client data sets, conducting thorough data manipulation and technical analysis using industry‑standard techniques and best practices Experienced in assisting with the development and validation of dashboards and reports for client and stakeholder projects Proactive attitude with a willingness to assist with ad‑hoc tasks as delegated by senior colleagues Corporate Security Responsibility Abide by Mastercard’s security policies and practices Ensure the confidentiality and integrity of the information being accessed Report any suspected information security violation or breach Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines #J-18808-Ljbffr
Our Purpose Mastercard 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. Title and Summary Lead AI engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realise their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview The CNPF Data & AI organisation is looking for a Lead AI Engineering Engineer to drive hands‑on delivery of applied AI and agentic capabilities across our platforms. This role sits at the intersection of software engineering, machine learning engineering, and applied data science, with a strong emphasis on building production‑grade AI systems. This is a senior individual contributor and technical leadership role. You will lead by example through deep hands‑on engineering, influence technical direction, and partner closely with Applied AI, Data Science, and Product teams to take AI solutions from experimentation to secure, scalable production. Role Lead hands‑on development of AI and agentic systems from design through production deployment Build and operate ML/AI services, pipelines, and APIs using strong software engineering practices Design and implement ML engineering capabilities such as model serving, monitoring, evaluation, and retraining Partner with data scientists to productionise models and experiments efficiently Contribute directly to data preparation, feature engineering, experimentation, and modelling when required Drive technical design reviews and provide mentorship to engineers and data scientists Ensure AI solutions meet Mastercard standards for performance, reliability, security, and governance Collaborate closely with platform, security, and infrastructure teams to ship responsibly at scale All about you Strong experience as a hands‑on AI engineer, ML engineer, or senior software engineer working on production AI systems Solid foundations in software engineering, system design, and distributed systems Proven experience productionising machine learning models and operating them at scale Comfortable working across data engineering, ML engineering, and applied data science tasks Experience with large‑scale data platforms and modern ML/AI tooling Strong problem‑solving skills and ability to work with ambiguous requirements Ability to influence technical direction without formal people management responsibility Clear communication skills and comfort collaborating across functions What Makes You Stand Out You have built and operated AI or agentic applications that run in real production environments Hands‑on experience implementing agent‑based or LLM‑powered systems beyond simple POCs Strong intuition for reliability, observability, and failure handling in AI systems Ability to move fluidly between engineering execution and applied modeling when needed Track record of raising the technical bar for teams through code, design, and mentorship Corporate Security Responsibility Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization and therefore it is expected that the successful candidate must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
Our Purpose Mastercard 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. Title and Summary Senior Specialist, Design Technologist, Developer Experience About the Role Mastercard is evolving how developers discover, evaluate, and integrate our APIs. As the platform grows in scope and complexity, so does the need to move quickly from concept to validation. Today, ideas move too slowly from ideation to a form that stakeholders and users can meaningfully evaluate, and the handoff between design and engineering introduces ambiguity and rework. This role exists to close that gap. As part of the Developer Experience (DX) team, you will sit at the intersection of design and engineering, rapidly prototyping new features, maintaining design system specifications, and testing concepts with real users before engineering resources are committed. You will work closely with product managers, designers, front-end engineers, and developer marketing to translate strategic bets into tangible, testable experiences. Looking ahead, this role will play a key part in shaping AI-powered capabilities across the developer journey, including intelligent onboarding, personalized API recommendations, and agentic developer tooling. Responsibilities Build high-fidelity, functional prototypes to validate proposed features and experiences before full engineering investment Own and maintain design system documentation, component specs, and interaction patterns for the developer portal Collaborate with designers and front-end engineers to reduce ambiguity in the design-to-development handoff Conduct rapid user testing and iteration cycles to gather signal on proposed features and flows Partner with product managers to translate roadmap priorities into prototype-ready concepts Contribute front-end code to production when prototypes are approved for implementation Stay current on emerging interaction patterns, developer tooling trends, and design technology, including AI-powered interfaces Qualifications 2+ years of experience in design technology, front-end engineering, or a hybrid design-engineering role Proficiency in front-end frameworks (React, Next.js, or similar) and prototyping tools (Figma, Framer, or equivalent) Experience building interactive prototypes that go beyond static mockups to simulate real product behavior Strong understanding of design systems, component libraries, and accessibility standards Ability to work fluidly across design and engineering teams with minimal handholding Familiarity with AI-powered interfaces, conversational UX, or agentic interaction patterns is a plus Experience in developer platforms, API products, or technical B2B products is a plus Corporate Security Responsibility Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
A global payments technology company in Dublin is looking for a Site Reliability Engineer I-2. The role involves enhancing CI/CD pipelines, leading DevOps best practices, and collaborating with development teams. The ideal candidate will possess a BS degree in Computer Science, strong problem-solving skills, and experience with various coding languages. This position focuses on automating tasks and ensuring system reliability while working in a dynamic, global team environment. #J-18808-Ljbffr
Title and Summary AI engineer II Overview The CNPF Data & AI organisation is looking for an AI Engineer II to support the build and operation of applied AI solutions. This role is ideal for someone early in their AI engineering career who has moved beyond junior‑level work and is ready to take on independent delivery ownership with guidance from senior engineers. You will work closely with AI engineers, data scientists, and software engineers to build, deploy, and operate production AI systems. The focus of this role is execution: writing quality code, shipping features, and learning how to build reliable, scalable AI systems in a real production environment. Role Build and maintain AI and ML‑enabled services under guidance from senior engineers Support deployment and operation of ML models in production environments Participate in data preparation, feature engineering, and experimentation workflows Contribute to ML pipelines, inference services, and batch or real‑time data flows Debug, monitor, and improve existing AI systems to ensure reliability and performance Collaborate with data scientists to translate models into working production solutions Follow engineering best practices for testing, documentation, and version control Learn and apply Mastercard standards for security, governance, and responsible AI All About You Experience working as an AI engineer, ML engineer, or software engineer on data‑ or ML‑driven systems Working knowledge of Python and common data and ML libraries Basic understanding of how ML models move from development into production Familiarity with data pipelines, APIs, and foundational distributed systems concepts Comfortable working with guidance on ambiguous problems and learning through delivery Strong interest in growing technical depth in AI engineering and ML operations Clear written and verbal communication skills and a collaborative mindset What Makes You Stand Out Exposure to real production AI or ML systems rather than only academic or demo work Experience supporting model deployment, monitoring, or inference services Curiosity about agentic or LLM‑based systems, even if experience is still early Strong ownership mindset and willingness to learn from production challenges Solid engineering fundamentals and eagerness to grow into senior AI engineering roles Corporate Security Responsibility Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization and must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
Our Purpose Mastercard 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. Title and Summary Lead Technical Program Manager Job Description – Lead TPM (L6) Who is Mastercard? We work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that is respectful of individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation, and delivers better business results. Technology at Mastercard What we create today will define tomorrow. Revolutionary technologies that reshape the digital economy to be more connected and inclusive than ever before. Safer, faster, and more sustainable. And we need the best people to do it. Technologists who are energized by the challenges of a truly global network. With the talent and vision to create the critical systems and products that power global commerce and connect people everywhere to the vital goods and services they need every day. The Security TPM team leads highly visible, multiyear, enterprise security initiatives by translating strategy and prioritized road map capabilities into disciplined execution across platforms, domains, and global teams to deliver secure software, data protection, encryption, and risk reduction at scale. We are hiring a Lead Technical Program Manager to own project execution, anticipate risk, and ensure predictable delivery of critical security outcomes at scale. About the role Drives complex security outcomes managing projects end-to-end, operating seamlessly at both strategic and execution levels to translate enterprise objectives into measurable delivery results across multiple teams, services, and integrations. Partners with cross functional delivery teams to establish effective operating models, proactively identify risks and dependencies, and intervene early to maintain alignment between plans, outcomes, and constraints. Drives strong, disciplined project plans and leads structured delivery reviews, applying root cause insights to improve execution rigor, risk management, and overall program outcomes. Connects the dots across initiatives to identify systemic risks, inefficiencies, and optimization opportunities, applying systems thinking to inform priorities and influence program level decisions. Clearly articulates scope, timelines, dependencies, owners, risks, and mitigations, delivering concise, audience appropriate communication and status reporting to delivery teams and senior leadership. Serves as the trusted first point of contact and single source of truth for assigned teams or business lines, providing accurate, data driven insights that enable timely and well-informed decisions. Demonstrates deep understanding of business strategy, product design, and domain execution to be credible and influential, balancing near term delivery needs with long term strategic intent. All about you NICE Framework References Mastercard Corporate Security Roles have been aligned with the NICE framework (National Initiative for Cybersecurity Education). For this role the NICE Work Roles most closely aligned are: Program Manager (OG-WRL-010) Secure Project Management (OG-WRL-011) Security Control Assessment (OG-WRL-012) Cybersecurity Instruction (OG-WRL-005) 7+ years of experience leading complex technical programs and projects, including security or risk-focused initiatives, across multiple teams and enterprise integrations. Proven ability to operate autonomously in ambiguous environments, demonstrating strong critical thinking, ownership, and proactive execution (hindsight + foresight). Strong project planning and delivery discipline: break down complex problems, build integrated plans (milestones, dependencies, critical path), and drive predictable outcomes. Demonstrated experience in hybrid delivery models (Agile, SAFe, Waterfall), adapting the approach based on program context, risk posture, and regulatory requirements. Working knowledge of cybersecurity concepts and domains such as secure SDLC, encryption/data protection, identity and access management, vulnerability management, and risk management. Ability to translate business strategy, control requirements, and risk objectives into clear technical requirements, execution plans, and measurable delivery outcomes. Data-driven decision makers with experience defining success metrics, reporting progress, and communicating impact (risk reduction, control coverage, delivery performance). Skilled at driving cross-functional alignment and trade-off decisions by balancing business goals, security risk, platform strategy, customer experience, and maintainability. Track record of proactively identifying blockers, risks, and dependencies; driving resolution through influence, escalation, and structured problem solving. Strong stakeholder management and executive communication skills, able to represent program status, risks, and decisions with clarity and credibility. Proficiency with Microsoft productivity and project management tools, including Microsoft Project (MPP), Excel, PowerPoint, Teams, SharePoint, JIRA and AI tooling. Familiarity with emerging technologies (including AI) and the associated security, governance, and risk considerations in an enterprise environment. Demonstrated ability to build trusted relationships and influence dependent teams while earning respect through credibility, consistency, and delivery excellence. Preferred Qualifications Experience delivering security programs in regulated environments (financial services, payments, healthcare, or similar). Experience with security governance, control frameworks, or audit/assessment of readiness (e.g., policy-to-implementation traceability). Familiarity with security tooling and operational metrics (e.g., vulnerability of SLAs, encryption coverage, SDLC control adoption). Relevant certifications (preferred, not required): PMP, PMI-ACP, SAFe, CISSP/CCSP, CISM, or equivalent. Corporate Security Responsibility All 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: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
Title and Summary Senior Platform Engineer Role Provides technical leadership over multiple operating areas that impact data, network, communication and computing platform technologies to ensure optimal performance Translates organizational vision and champions new and innovative strategic changes across Mastercard technology environments Identifies process gaps within Mastercard technology, innovates and develops roadmap solutions to address complex technical issues and improve efficiencies in existing platforms and drives that change in infrastructure Innovates Mastercard's procedures to ensure optimal safeguard processes are in place and running efficiently for hosted production systems Leads and guides design teams through complex builds to solidify platform capabilities and introduce innovative concepts Challenges status quo, driving cutting edge technology and innovation, and demonstrates thought leadership to operationalize and automate next generation platforms, providing technical direction to Mastercard leadership around emerging trends and integrating cutting edge technical solutions Ensures controls over material risks are appropriately designed and are monitored for effectiveness on a ongoing basis All About You Design, build, and maintain automation solutions for mission-critical payment platforms using modern tooling (e.g., Ansible, Python, and other scripting). Develop and maintain dashboards and reporting solutions (e.g., Power BI or similar) that provide clear visibility into hardware and software inventory, health, capacity, and lifecycle status across multiple payment platforms. Partner with platform, infrastructure, and application teams to modernize operational workflows, reduce manual effort, and improve reliability and consistency on legacy systems. Establish standards and best practices for automation, monitoring, and configuration management in traditionally non-cloud-native environments. Analyze platform data to identify optimization opportunities, technical debt, and modernization candidates while ensuring security, compliance, and high availability requirements for payment processing. Serve as a technical leader and mentor, advocating for a modern engineering mindset and helping teams bridge legacy technologies with contemporary engineering practices. Corporate Security Responsibility Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach; Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
Our Purpose Mastercard 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. Title and Summary VP, Technology Regulatory Optimization & Customer Engagements Overview The Technology Regulatory Execution of Risk & Controls (TREx) team ensures Mastercard’s global technology operations meet regulatory standards while fostering innovation. The global TREx teams collaborate to manage regulatory obligations, engage with regulators, and oversee market compliance. Their focus includes regulatory reporting, change management, and strategic consultation to help shape future regulations—building a secure, compliant, and forward-looking tech environment. The Technology Regulatory Market Compliance (TRMC) team, a division of TRex, is responsible for engaging with regulators and customers to demonstrate Mastercard’s adherence to its promises, commitments, and obligations. Our team translates regulatory and customer requirements into actionable standards and illustrates how Mastercard’s controls effectively address these expectations. This role serves as the senior global regulatory compliance leader, building a new program to support a unified global structure that bridges the gap between complex regulatory requirements and world-class customer experiences. Role Strategic Leadership Lead the regulatory compliance strategy for TRMC, to optimize risk-related processes and regulatory responses aligned to our policies, and regulations for multiple regions Identify regulatory gaps and lead enterprise remediation/initiatives for consistent compliance, that reduce regulatory risk and improve regulator/customer readiness Own executive regulatory/risk reporting and communications; surface exposure, drivers, and systemic control themes. Advise executive leadership on risk posture, emerging regulatory and customer requirements, and systemic risk Optimize cross-functional workflows to accelerate secure market delivery and strengthen stakeholder confidence Monitor business, market and regulatory landscape to identify required standards, policy requirements and potential implications to company Oversee readiness for external technology/security examinations; ensure strategic narratives and evidence appropriately align with scope Advise regional leads on regulatory/contractual requirements; drive technology, security, and governance solutions. Translate regulator/customer expectations into technology/security standards and control requirements. Relationship Management/Partner Build collaborative partnerships with business unit leaders and subject matter experts (e.g., technology region leaders, regulatory affairs, product teams) to anticipate obligations, surface risks,a and drive mitigation Partner with Regulatory to shape responses to new and evolving requirements Build strategic partnerships; codify best practices and translate trend insights into enterprise strategy People & Organizational Leadership Lead, mentor, and develop a high-performing team of technology risk, compliance, and assurance professionals Build a culture of ownership, accountability, transparency, and continuous improvement Attract and retain top talent with a blend of technology fluency and risk discipline All About You Deep experience in the payments industry, transaction processing platforms, or highly regulated financial services environments Strong understanding of payment system architecture, technology operations, and platform resiliency Extensive background in technology risk management, audit, compliance, or assurance, ideally within global, regulated environments Demonstrated experience leading enterprise-scale risk programs across multiple regions and technology domains Proven ability to influence without authority and operate credibly with engineering leaders, executives, auditors and regulators Exceptional communicator capable of tailoring messages from deeply technical to executive-level audiences Strong people leader with a track record of building and scaling high-performing teams Comfortable making data-driven decisions, managing trade-offs, and resolving escalations in complex, fast-moving environments Deep familiarity with laws, regulations, policies, and ethics as they relate to cybersecurity and IT management (e.g., GDPR, FBA, CBA, PFMI, etc.) Knowledge of industry frameworks and standards such as: PCI DSS, ISO 27001. SOC1/2, SOX, and NIST / ITIL Demonstrates a forward-looking approach to risk management, leveraging data and emerging technologies (including AI) to enhance risk insights, efficiency, and decision-making. Balances strong control discipline with pragmatic, business-enabling approach to risk management Education & Professional Background Bachelors degree in Risk Management, Finance, Computer Science, Information Systems, or related discipline Advanced degree (e.g. Masters in Information Systems, Cybersecurity, Risk Management, Business Administration, or related field) is preferred, but not required Demonstrated commitment to continuous professional development in technology, risk management, or regulatory disciplines Relevant professional certifications are preferred and may include: CISA, CRISC, or CISM, or CISSP Corporate Security Responsibility Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. #J-18808-Ljbffr
