Sr. Staff Platform Engineer— OpenStack & Storage Infrastructure

About Zscaler

Zscaler accelerates digital transformation to ensure our customers can be more agile, efficient, resilient, and secure. As an AI-forward enterprise, we are constantly pushing the envelope, leveraging the world’s largest security data lake to power our cloud-native Zero Trust Exchange platform. This innovation protects our customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Here, impact in your role matters more than title and trust is built on results. We say, impact over activity. We seek innovators who actively use AI to amplify their impact and who thrive in an environment where we leverage intelligent systems to stay ahead of evolving threats. We believe in transparency and value constructive, honest debate—we’re focused on getting to the best ideas, faster. We build high-performing teams that can make an impact quickly and with high quality. To do this, we are building a culture of execution centered on customer obsession, collaboration, ownership, and accountability.

We value high-impact, high-accountability with a sense of urgency where you’re enabled to do your best work and embrace your potential. If you’re driven by purpose, thrive on solving complex challenges, and want to be part of the team that’s helping to secure the AI age, we invite you to bring your talents to Zscaler and help shape the future of cybersecurity.

Role

We are looking for a Sr. Staff Platform Engineer — OpenStack & Storage Infrastructure to join our team. This is a Hybrid role based in San Jose, CA or Bellevue, WA (3 days in office), reporting to the Senior Manager, Software Development Engineering in the Zero Trust Exchange department.

As a Sr. Staff Platform Engineer, you’ll lead the architecture and build-out of our OpenStack-based private cloud and storage infrastructure for data center environments. You’ll define the foundation our products and teams run on — owning reliability, scalability, and security at every layer from compute to block and object storage.

What you’ll do (Role Expectations)

• Own OpenStack architecture and lifecycle across data center environments — design, deploy, and operate Nova, Neutron, Cinder, Swift, and Glance at scale with a focus on high availability and operational resilience

• Lead storage infrastructure design — architect and deliver enterprise-grade block, object, and file storage solutions using Ceph, and integrate them seamlessly within OpenStack and bare-metal environments