Senior Technical Architect

Join to apply for the Senior Technical Architect role at Marsh McLennan We are seeking a Senior Technical Architect to join our team at Marsh. This role will be based in Mexico City. This is a hybrid role that has a requirement of working at least three days a week in the office. As a Senior Technical Architect at Marsh, you will lead the design and delivery of robust, scalable, and secure software architectures across multiple initiatives. You will also collaborate closely across Technology and Operating Company IT teams, driving innovation while upholding the highest standards of integrity and service excellence. We will count on you to: Lead the design, development, and implementation of scalable, secure, and maintainable architectures aligned with business goals and enterprise standards. Architect cloud infrastructure solutions across AWS, Azure, and multi‑cloud environments, ensuring reliability, scalability, and security. Oversee the integration and orchestration of AI agents and AI‑driven systems, ensuring operational excellence. Collaborate with product managers, developers, and internal clients to define technical requirements and deliver successful projects. Provide technical leadership and mentorship to development teams, fostering a culture of continuous learning and knowledge sharing. Conduct architectural reviews and enforce best practices in software development, integration, security, and infrastructure. Stay current with emerging technologies and industry trends to drive innovation and continuous improvement. Advocate for security best practices, data protection, and compliance throughout the software lifecycle. What you need to have Bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience. 7+ years of experience as a Solutions Architect, Technical Architect, or similar role in a technology‑driven environment. Proven expertise in cloud platforms (AWS preferred, Azure, multi‑cloud) and cloud‑native architecture. Analytical thinker with excellent problem‑solving skills. Comfortable being 80% hands‑on while maintaining architectural vision Strong hands‑on experience with microservices architecture, containerization (Kubernetes), and CI/CD pipelines. Deep knowledge of software development methodologies, design patterns, and architectural frameworks. Proficient in modern technology stacks including Node.js, Angular, React, MongoDB, PostgreSQL, JSON, and APIs. Advanced Level of English is a Must Why join our team We help you be your best through professional development opportunities, interesting work and supportive leaders. We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities. Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well‑being. Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X. Marsh McLennan is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office‑based teams will identify at least one “anchor day” per week on which their full team will be together in person. #J-18808-Ljbffr