• Lead end-to-end design and execution of large-scale data center campuses (50MW–100MW) • Establish and refine design standards across electrical, mechanical, and site infrastructure • Develop modular, repeatable design frameworks to accelerate deployment timelines • Design infrastructure anchored by utility-scale grid power availability • Architect efficient power distribution systems, including: Medium and high-voltage distribution, Reduced conversion architectures, Scalable redundancy strategies (N+1, 2N, etc.) • Coordinate closely with utilities on load delivery, interconnection, and phasing • Design environments capable of supporting: 75kW–150kW per rack, with a path toward 300kW+ per rack and beyond GPU-intensive and AI workloads • Lead integration of: Direct-to-chip liquid cooling, CDU-based architectures, Advanced thermal management strategies • Evaluate and integrate emerging technologies, including: Liquid and immersion cooling, Advanced electrical topologies, Grid-interactive design strategies • Identify opportunities to: Reduce cost per MW, Increase speed to market, Improve operational efficiency • Collaborate with: Development and investment teams, External MEP engineers and consultants, Utilities and infrastructure providers, OEMs and technology partners • Translate customer and market requirements into scalable infrastructure solutions • Oversee project execution from concept through commissioning

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide - including Brex, Rippling, Navan, Qantas, SHEIN and many more - with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us. Attributes We Value We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you're motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor. You're humble and collaborative; turn zero-to-one ideas into real products, and you "get stuff done" end-to-end. You use AI to work smarter and solve problems faster. Here, you'll tackle complex, high-visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let's build what's next. The Opportunity: Be Part of Our IAM & Account Team Become an integral part of our Identity and Access Management (IAM) and Account team, where you will play a critical role in advancing our identity solutions and fortifying our account infrastructure. We are on the lookout for passionate engineers driven to work on cutting-edge projects that enhance the availability, scalability, and security of our platform. Engage in global collaboration with product managers, designers, and fellow engineers to deliver exceptional IAM solutions that safeguard businesses and optimize our account infrastructure for Airwallex's exponential growth. This role is based in Singapore. Why Join Us - Be Part of Something Big: Join a team that's redefining the future of finance. Your work will have a direct impact on our mission to revolutionize financial services and help millions of businesses grow globally. - Grow With Us: At Airwallex, we're committed to your professional development. You'll have opportunities to learn, grow, and shape your career path in a fast-paced, innovative environment. - Collaborate With the Best: Work with a team of talented and passionate individuals who are driven by the desire to create something extraordinary. What You'll Do - Develop and Evolve: Working with best talents and build IAM products with revolutionary technologies to keep businesses secure. - Measure and Optimize: Leverage data to drive decisions. Your keen data sense will help you measure the success of our products and identify opportunities for optimization and growth. - Engineer Excellence: Champion engineering excellence by establishing and maintaining high standards for code quality, performance, and security. Design and implement scalable infrastructure solutions that support and accelerate Airwallex's exponential growth. Who You Are - Experienced and Technically Proficient: You bring a wealth of experience in software development, ideally with a strong focus in HA / access control / authentication and authorization / identity management. Your technical expertise enables you to develop robust and secure systems. - Strategic and Forward-Thinking: You optimize for long-term value, making decisions that positively impact the business and technology landscape over time. Your strategic mindset helps anticipate future needs and contributes to sustainable growth. - Customer-Focused and Empathetic: Your understanding of customer security needs guides your development process. You create intuitive IAM solutions that enhance our platform's usability while maintaining top-notch security. - Data-Driven and Analytical: You leverage data to inform and refine IAM strategies, ensuring our systems are both effective and efficient. Why Join Us - Engineering Culture: Immerse yourself in a supportive and dynamic engineering culture that values innovation, collaboration, and excellence. You'll have the opportunity to contribute to an environment that encourages continuous learning, creativity, and the sharing of ideas. - Grow With Us: At Airwallex, we're committed to your professional development. You'll have opportunities to learn, grow, and shape your career path in a fast-paced, innovative environment. - Collaborate With the Best: Work with a team of talented and passionate individuals who are driven by the desire to create something extraordinary. #singapore #sydney #melbourne #shanghai #london #sanfrancisco Applicant Safety Policy: Fraud and Third-Party Recruiters To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers (i.e. passport), or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page. Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary. Equal opportunity Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don't regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Role Description The Cambridge Technical Specialist role is a technical research and support position that focuses on building High Performance Computing, Enterprise IT, and End User solutions for our customers. This individual will partner with our relationship sales managers (RMs) and solution architects (SAs) to identify and configure solutions with a diverse group of technology manufacturers. By developing personal, technical, sales, and operational expertise in Cambridge solutions, this role can scale into opportunities of greater responsibility on our pre- and post- sales technical teams depending on strengths and interests. Responsibilities and Duties - Work together with RMs on daily sales process tasks including but not limited to: - Write quotes, build proposals, and manage statements of work in a manner that maximizes company profit. - Communicate with vendors and clients. - Manage sales and order logistics. - Populate and maintain Cambridge’s client relationship management (CRM) tools with accurate and timely information. - Collaborate with RMs and SAs on client solutions: - Perform product and technology research on enterprise information technologies, including CPU and GPU; networking (core & edge), data storage (SAN, NAS, scale-out, object, archival, lifecycle management); data protection (backup and disaster recovery); server and container virtualization (VMware, Redhat, Kubernetes); firewalls, VPNs and SSE; information security, and other enterprise data center technologies. - Identify customer needs and wants, and aid in making recommendations for the best platforms to meet those criteria. - Build and validate customer deliverables, including configurations, quotes, proposals, and statements of work. - Contribute to online and in-person meetings, technical demonstrations, and conferences, and represent the company with a high degree of professionalism. - Cambridge initiatives: - Gain product and technology knowledge and certifications for the wide array of vendors we do business with. - Manage positive relationships with strategic vendors. - Serve as a subject matter expert on select vendors and technologies, and share knowledge with the team through internal presentations and documentation. - Build familiarity with trends in enterprise IT and stay up-to-date on new offerings. - Understand and execute corporate and sales management's goals and objectives. - Engage regularly and frequently with Cambridge's internal tools as assigned, including but not limited to: CRM system, document management system, & company calendar. Qualifications - Minimum 2 years of experience in enterprise technology in a technical role. - University undergraduate degree or equivalent experience in enterprise technology required. Science, technology, engineering, and mathematics (STEM) and/or advanced degree preferred. - Candidates should have a good understanding of technology and the IT ecosystem, and a passion to learn more in that interest area. - Candidates must be able to work remotely, independently, and unsupervised. - Candidates must have impeccable communications skills, an ability to multitask, and high attention to detail. They must be able to negotiate, be proactive in their approach, effective problem solvers, organized, creative, outgoing, deal with ambiguity, and able to work with different types of personalities. - Cambridge employees must be comfortable driving their own personal and professional development. This includes providing visibility of activities, challenges and opportunities to management, and proactively looking for areas where their skills and contributions can further drive the company’s goals. Benefits - Competitive salary - Multiple health insurance options - Medical FSA and Dependent Care FSA - Dental insurance - Vision insurance - 401(k) savings plan with employer matching - Employer-sponsored long-term disability - Paid holidays and PTO that increases with longevity at the company - Discounted health club membership - Convenient parking - Opportunities for growth!

• Get AI systems running inside client infrastructure — cloud, containers, CI/CD. • Navigate enterprise constraints: production readiness reviews, governance gates. • Debug what breaks in production: networking, DNS, connection pooling. • Set up observability, cost controls, and deployment pipelines. • Own the technical relationship with the client's IT, Infrastructure, and DevOps counterparts. • Get things done inside organizations where you control nothing and depend on everyone.