Sr. Member of Technical Staff - Cloud Security

Sunnyvale, California - · 4+ years experience · Full-time · Onsite · Posted Oct 19, 2026

At a glance

Illumio is seeking a Sr. Member of Technical Staff for Cloud Security to develop containerized microservices for a distributed multi-tenant system.
The role involves processing real-time events and network telemetry from multiple public clouds to deliver insights and security recommendations.
Candidates will own the entire software development lifecycle and mentor junior engineers, new-grads, and interns.

Develop containerized (micro) services for a distributed multi-tenant system that process data, real-time events, and network telemetry from multiple public clouds.
Design services, work out details, defend the design/architecture before peers, and deliver implementation.
Mentor junior engineers, new-grads, and interns to help them grow and become productive team members.
Write code primarily in Go and work with data pipelines using SQL or other types of interfaces.
Own critical features and subsystems, managing the entire software development lifecycle from requirements to deployment.
Own operational aspects of the system to understand how to write better, more supportable software.
Own code quality through early developer testing and functional/integration testing.
Partner with Product Management to review and refine requirements.
Develop a deep understanding of customer problems through interaction with stakeholders and peers.

Bachelor’s in computer science or equivalent degree
4+ years building distributed & scalable software and systems
Extensively used AWS, Azure, or GCP cloud platforms at the API/programming level
Experience in Go and SQL
REST API client experience
General TCP/IP networking knowledge
Unix/Linux programming environment experience