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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Workday Technical Architect - **Company:** Mastercard - **Location:** O'Fallon, MO, United States - **Experience:** Expert - **Salary:** $175,000.0 - $297,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Cloud Engineering, Information Systems, Data Architecture, Middleware, Workday Integrations, Systems Integration, Web Services, Enterprise Software Applications, Cloud Platform System, Workday Security, Technical Debt, Information Technology, Data Management, EIB, Api Design, Workday - **Published:** August 16, 2026 - **Apply:** https://www.juju.com/job/00000000gng2ga ## About the Role * 10+ years of enterprise application architecture and engineering experience. * 5+ years of hands-on Workday technical architecture experience in large, complex enterprises * Deep and proven expertise in implementing Workday integrations using Studio, Core Connectors, EIB, APIs, web services, and middleware platforms. * Experience architecting and governing Workday Extend solutions to address complex business requirements while minimizing customization and technical debt * Expertise in Workday security architecture, governance, compliance, and audit controls. * Strong knowledge of cloud architecture, API design, modern data architectures, and enterprise integration patterns. * Demonstrated success leading large-scale transformation and modernization programs. * Excellent executive communication and stakeholder management skills. * Ability to influence strategic decisions across technology and business organizations. * Motivated by continuous learning and challenge, bringing curiosity, resilience, and energy to complex problem spaces and opportunities for impact. * Bachelor's degree in Computer Science, Engineering, Information Systems, or related field. ## Description _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._, Mastercard is seeking a highly experienced Principal Workday Technical Architect to define and drive the long-term architecture strategy for Workday and the broader People & Capability technology ecosystem. This role serves as a technical authority for Workday and the broader HR technology architecture, integrations, extensibility, security, data management, and platform modernization. The Principal Architect partners with business leaders, product, engineering, security, and governance teams to deliver scalable, secure, resilient, and future-ready solutions that support Mastercard's global workforce. The successful candidate will combine deep Workday and broader HR technical expertise with enterprise architecture experience, bringing thought leadership, strategic vision, and hands-on architectural guidance across HCM, Recruiting, Talent, Compensation, Benefits, Payroll, Learning, and adjacent domains. Role * Define the long-term architecture, standards, and roadmap for the Workday and related People & Capability technologies. * Lead the design of scalable, secure, and resilient Workday solutions, integrations, and platform capabilities. * Partner with business stakeholders, product teams, and engineering leaders to translate strategic priorities into technology solutions. * Govern architecture decisions, ensure alignment with enterprise standards, and drive simplification of the technology landscape. * Evaluate emerging Workday capabilities and innovation opportunities to improve employee experience, operational efficiency, and business outcomes. * Provide technical leadership, mentoring, and architectural guidance, influencing engineering teams on design best practices, solution trade-offs, and implementation strategies. * Act as a trusted advisor to senior stakeholders, clearly communicating complex architectural topics in concise, business oriented language to support informed decision making. * Produce and govern key architectural documentation, ensuring compliance with Mastercard's engineering principles and security standards. ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Destigmatizing the Workplace: Building Real Inclusion](https://www.wearedevelopers.com/videos/1492-destigmatizing-the-workplace-building-real-inclusion) - [Developer’s Perspective: Overview of the Tezos Blockchain Ecosystem](https://www.wearedevelopers.com/videos/237-developer-s-perspective-overview-of-the-tezos-blockchain-ecosystem) - [What if your HR software adapted to you, not the other way around?](https://www.wearedevelopers.com/videos/100259-what-if-your-hr-software-adapted-to-you-not-the-other-way-around) - [WeAreDevelopers LIVE - How DevRel Makes Tech More Human](https://www.wearedevelopers.com/videos/2149-wearedevelopers-live-how-devrel-makes-tech-more-human) - [Exploring BOS: The Blockchain Operating System by NEAR Protocol](https://www.wearedevelopers.com/videos/781-exploring-bos-the-blockchain-operating-system-by-near-protocol) ## Related Articles - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What Makes WeAreDevelopers World Congress Different From Every Other Tech Event?](https://www.wearedevelopers.com/magazine/701-what-makes-wearedevelopers-world-congress-different-from-every-other-tech-event) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Does The Tech Industry Have The Best Work-life Balance?](https://www.wearedevelopers.com/magazine/427-does-the-tech-industry-have-the-best-work-life-balance)