Sr. Software Engineer - Cloud Security

Senior Backend Software Engineer (Python (Golang a plus))

As a Senior Software Engineer, you will determine how we integrate firewall management security frameworks into our existing ecosystem using Go / Golang. You will work in cloud environments, such as AWS, focusing on the networking aspects of our tech stack.

• Develop containerized (micro) services for a distributed multi‑tenant system that processes data and real‑time events and network telemetry from multiple public clouds to provide real‑time insights, visibility, and security recommendations to customers.
• Design services, detail architectures, defend designs, and deliver robust implementations.
• Mentor junior engineers, new‑grads, and interns.
• Own critical features and subsystems, managing the full software development lifecycle from requirements to deployment and usage.
• Own operational aspects, writing maintainable software and ensuring high code quality with early developer testing and functional/integration testing.
• Partner with Product Management to refine requirements exceeding customer expectations.
• Develop deep understanding of customer problems through stakeholder interaction.

• 4+ years building distributed and scalable software and systems.
• Proficiency in Go and SQL.
• Experience with Kubernetes and delivering containerized services.
• Networking and security controls experience is a plus.
• Experience with cloud platforms (AWS, Azure) and infrastructure as code tools such as Cloud Formation, Terraform, or Ansible.
• General TCP/IP networking knowledge.
• Willingness to constantly learn and keep up with tech trends.

Full‑time position with compensation range $170K – $196K, on‑site in Sunnyvale, CA (hybrid: 2 days in office/week).

This position involves access to software/technology subject to U.S. export controls; offer contingent on compliance. Illumio is an Equal Opportunity Employer; for roles in San Francisco and Los Angeles, we consider qualified applicants with arrest and conviction records per local laws.