Principal Engineer - Identity

ResMed Inc; United States; On-site; USD 180,000 - 240,000; Full time

Job summary

ResMed is seeking a Principal Engineer for Identity Platform Engineering to lead design, security, and scalability of the customer identity platform. You will drive architectural decisions, set security strategy, and mentor engineers across teams.

You will partner with security and platform teams to ensure compliance, robust APIs, and AI-enabled improvements across lifecycle and developer workflows. This role is based in the United States and requires strong leadership and hands-on contribution.

Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, or equivalent combination of education and experience.
• 10+ years of experience building SaaS applications in production environments.
• Deep expertise in Identity and Access Management (IAM) concepts, technologies, protocols, and best practices.
• Strong hands-on experience designing and building distributed systems at scale.
• Experience building and integrating with APIs and third-party platforms.
• Demonstrated ability to lead by example and contribute hands-on.

Responsibilities

• Define the architectural blueprint for the identity platform, including authentication, authorization, and user management.
• Lead the development of a comprehensive security strategy covering data storage, encryption, MFA, and compliance.
• Design and guide implementation of authentication services supporting social login, SSO, and passwordless methods.
• Ensure adoption of OAuth 2.0, OpenID Connect, and SAML across services.
• Establish scalable authorization models (RBAC/ABAC) and secure APIs/SDKs for internal and external use.
• Drive API versioning, rate limiting, reliability, and backward compatibility.
• Develop data migration and onboarding strategies for existing identity stores.
• Improve performance, scalability for high concurrency and large user populations.
• Establish auditing, monitoring, alerting, and incident response capabilities.
• Leverage AI to improve platform operations and developer productivity.

Skills

IAM concepts

Distributed systems

APIs integration

Kubernetes

AWS/GCP

Observability

AI for ops

Mentoring/leadership

Education

Bachelor’s degree in CS/Engineering

Tools

Kubernetes

AWS

GCP

OAuth 2.0

OpenID Connect

SAML

Job description

Global Technology Solutions (GTS) at ResMed is a division dedicated to creating innovative, scalable, and secure platforms and services for patients, providers, and people across ResMed. The primary goal of GTS is to accelerate well-being and growth by transforming the core, enabling patient, people, and partner outcomes, and building future-ready operations. The strategy of GTS focuses on aligning goals and promoting collaboration across all organizational areas. This includes fostering shared ownership, developing flexible platforms that can easily scale to meet global demands, and implementing global standards for key processes to ensure efficiency and consistency. The Global Technology Services organization powers digital experiences and engagement to enhance the lives of millions of people every day through connected care. We build, deliver, and manage a portfolio of data management platforms and mobile offerings supporting our core businesses. We thrive on simple and elegant architecture and agility. You’ll be immersed in a dynamic high-growth environment and empowered to excel, take informed risks, and drive ingenuity across the enterprise.

Let’s talk about the team and you:

The Digital Platform Engineering team is focused on building world‑class platforms in the cloud, with capabilities and processes that enable our engineers to focus on delivering innovative customer‑facing features. Our digital platform comprises of company‑wide engineering capabilities like Data Platform, AI Platform, Customer Identity Platform, DevX platform etc. and serves a variety of internal and external developers and services by creating secured paved roads for our cloud assets, building fully automated CICD pipelines, and enabling fast experimentation for our data science services. As a Principal Engineer of Identity Platform Engineering at ResMed, you will enable ResMed to securely and seamlessly manage customer identities by providing a robust, scalable, and user‑friendly platform that ensures the privacy, security, and trust of customer data. A Principal Engineer building a customer identity platform has a critical role in ensuring the system is secure, scalable, and user‑friendly. If you are hands on, passionate about system design and architecture, data‑driven decision making and developing platform products, this job is for you!

Here is what the role will do:

As a Principal Engineer, you will provide technical leadership for the design, implementation, and evolution of ResMed’s customer identity platform.

• Define and drive the architectural blueprint for the identity platform, including authentication, authorization, user management, data flows, integration points, and security controls.
• Lead the development of a comprehensive security strategy covering secure data storage, encryption at rest and in transit, multi‑factor authentication, session management, identity proofing, and regulatory compliance.
• Design and guide implementation of authentication and authorization services supporting modern identity patterns such as social login, SSO, and passwordless authentication.
• Ensure adoption of industry‑standard protocols including OAuth 2.0, OpenID Connect, and SAML.
• Establish scalable authorization models, including role‑based and attribute‑based access control.
• Define and evolve APIs and SDKs that enable internal teams and external partners to integrate with the identity platform for account creation, login, password reset, token management, and access control.
• Ensure APIs are well documented and designed with strong standards for versioning, rate limiting, reliability, and backward compatibility.
• Develop strategies for data migration and user onboarding, including transition planning for existing identity stores where applicable.
• Drive performance and scalability planning to support high concurrency, large user populations, and peak traffic conditions.
• Establish compliance, auditing, monitoring, alerting, and incident response capabilities to support operational excellence and regulatory requirements.
• Use AI and automation to improve identity platform operations, including intelligent monitoring, anomaly detection, incident triage, operational insights, and faster remediation of service issues.
• Identify and implement opportunities to use AI to improve software development lifecycle productivity, including development workflows, documentation, code quality, testing, debugging, release readiness, and engineering efficiency across the systems owned by the team.
• Ensure the identity platform provides strong protection for AI‑enabled systems and MCP‑based ecosystems, including authentication, authorization, service identity, secrets management, policy enforcement, auditability, and secure access patterns for agents, tools, models, and machine‑to‑machine interactions.
• Partner with security and platform teams to define identity patterns and guardrails for AI services, autonomous workflows, and MCP integrations so that these systems are secure, governed, and scalable.
• Promote strong documentation and knowledge sharing, including architecture artifacts, developer guides, onboarding materials, and stakeholder communications.
• Champion testing and quality practices, including unit, integration, performance, and security testing.
• Help define a forward‑looking roadmap for identity platform capabilities and continuous improvement, including support for AI‑native and machine‑oriented identity use cases.
• Align technical direction with business strategy and customer needs.
• Communicate complex technical concepts clearly to both technical and non‑technical audiences.
• Mentor engineers and raise the technical bar across the organization through leadership, influence, and hands‑on example.

Let’s talk about Qualifications and Experience:

• Bachelor’s degree in Computer Science, Computer Engineering, or equivalent combination of education and experience.
• 10+ years of experience building, operating, and improving SaaS applications in production environments.
• Deep expertise in Identity and Access Management (IAM) concepts, technologies, protocols, and best practices.
• Strong hands‑on experience designing and building distributed systems at scale.
• Experience building and integrating with APIs and third‑party platforms.
• Demonstrated ability to lead by example and show what good engineering looks like through hands‑on technical contribution.
• Experience in two or more of the following areas: Unix/Linux, distributed systems, AWS/GCP, Kubernetes, or container‑based software development.
• Strong experience with observability, including metrics, logging, monitoring, data analysis, and visualization tools.
• Experience applying AI or machine learning capabilities to engineering operations, platform operations, or developer productivity use cases.
• Experience evaluating and applying AI‑assisted development tools to improve engineering effectiveness while maintaining security, quality, and governance standards.
• Strong understanding of how identity, access control, and security controls apply to AI systems, service‑to‑service interactions, agentic workflows, and MCP‑based integrations.
• Proven track record of improving teams through technical leadership, mentoring, and creating growth opportunities for others.
• Strong business acumen with the ability to connect technical decisions to strategic outcomes.
• Excellent communication and collaboration skills.
• Action‑oriented mindset with a strong sense of ownership and delivery.

If you’re looking for an environment where you can continue to develop your craft, explore new technologies, and have a larger contribution, we’d love to chat with you! Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. We commit to respond to every applicant. Resmed (NYSE:RMD, ASX: RMD) creates life‑changing health technologies that people love. We’re relentlessly committed to pioneering innovative technology to empower millions of people in more than 140 countries to live happier, healthier lives. Our AI‑powered digital health solutions, cloud‑connected devices and intelligent software make home healthcare more personalized, accessible and effective. Ultimately, Resmed envisions a world where every person can achieve their full potential through better sleep and breathing, with care delivered in their own home. Learn more about how we’re redefining sleep health at Resmed.com and follow @Resmed.