Senior Engineering Lead, DevX & Platform (DxP)

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The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. We've already changed millions of lives and we're ready to change millions more. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. Though we've come a long way from our small company days, our dreams are bigger than ever. The opportunity to improve health on a global scale stands before us. The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. We've already changed millions of lives and we're ready to change millions more. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. Though we've come a long way from our small company days, our dreams are bigger than ever. The opportunity to improve health on a global scale stands before us. Meet the Team Dexcom is seeking a motivated and experienced Senior Site Reliability Engineer to architect, build, and operate the resilient, scalable, and secure cloud infrastructure that powers our R&D Platform serving millions of Customers every day. This role is crucial in ensuring rapid, safe, and compliant delivery of life-changing medical technologies. As a senior technical leader within the SRE team, you will provide strategic guidance and technical oversight, partnering with engineering, platform, and architecture groups to drive organizational reliability maturity. You will be responsible for leading initiatives in automation, observability, and incident management while fostering a culture of operational excellence and continuous improvement. This position offers a unique opportunity to shape the future of Dexcom's evolving cloud reliability strategy in a fast-paced, collaborative environment. You will play a pivotal role in driving systematic root cause analysis and mentoring other engineers to adopt a reliability-first design mindset across our global cloud-native ecosystem. Where you come in: The OPAL Architect: Act as a primary contributor to the OPAL (Operations Performed by Agentic Layers) initiative. You will lead the design and implementation of Agentic Layers and MCP Servers that move us from "Monolithic Operations" to a sustainable, self-healing architecture. Engineering Mentorship (The "POWER" Fellowship): Lead our local "clinical residency" model. You will mentor high-performing junior and associate engineers (including our fast-paced local leads) through pair programming, deep architectural reviews, and "Grand Rounds" incident post-mortems. Systemic Reliability: Lead the charge on end-to-end modernization. You will personally contribute to the rollout of dark-mode validation, synthetic testing, and automated recovery patterns within our Resilience Engine . Matrix Collaboration: Champion a "Distributed-First" model. You will oversee the professional growth and site-level health of the India team while ensuring engineers remain deeply embedded in functional squads led by US-based Product and Engineering leads. Observability & Data Fabric: Design and build the tooling that ensures our data architecture can recover from disasters and support global multi-region readiness. Compliance-as-Code: Navigate the complexities of a regulated medica