Senior IT Infrastructure & Systems Engineering - AWS

Say hello to possibilities. It's not everyday that you consider starting a new career challenge.  RingCentral, Inc. (NYSE: RNG) is a global leader in cloud-based communications and collaboration software. We are fundamentally changing the nature of human interaction—giving people the freedom to connect powerfully and personally from anywhere, at any time, on any device. The company provides unified voice, video meetings, team messaging, digital customer engagement, and integrated contact center solutions for enterprises globally. RingCentral's open platform integrates with leading business apps and enables customers to easily customize business workflows. We’re a $2 billion company that’s growing at 30+% annually and we’re expanding our  Engineering Team to make sure we stay ahead of the competition. RingCentral is headquartered in Belmont, California, and has offices around the world. Title: Senior Systems Engineer (AWS) Team: IT Infrastructure & Systems Engineering Location: [Bengaluru / Hybrid] Role You’ll own the design, automation, and reliability of our cloud and identity infrastructure across AWS and GCP, with hybrid identity spanning Okta, Active Directory, and Entra ID. You’ll set technical standards for the team, lead incident response, and mentor engineers. This role covers infrastructure and identity only. It does not include SaaS application administration or endpoint management. What You’ll Do Cloud architecture and operations Design and operate AWS infrastructure: multi-account and multi-region structure, VPC and network design, IAM, compute, and storage, with security and cost in mind Plan and test high availability and disaster recovery, and run regular cost reviews Support GCP workloads, org-level IAM, and org policy Maintain consistent networking, connectivity, and guardrails across clouds and on-prem Infrastructure as code and automation Own Terraform module design, remote state, and CI/CD-driven plan/apply with drift detection Use Ansible or equivalent for configuration management of Linux systems Automate operational and lifecycle work with Python, PowerShell, or Bash, vendor APIs, and workflow platforms (Okta Workflows, n8n, or similar), and track the toil removed Identity and access Own Okta (Identity Engine) architecture: SSO (SAML/OIDC), SCIM lifecycle provisioning, MFA, authentication policy, and Device Trust Manage hybrid identity across Active Directory and Entra ID, including sync and federation Own service-account and machine-identity lifecycle, secrets management, and least-privilege role design across cloud and identity platforms Reliability and observability Define SLIs and SLOs with service owners, and build the metrics, logs, traces, dashboards, and alerting that support them with low noise Work with paging and ITSM tooling (e.g., PagerDuty or Freshservice) and OpenTelemetry-based instrumentation Join the on-call rotation, lead major incidents, write RCAs, and drive fixes that prevent repeat pages