Illumio, Inc. logo

Sr. Software Engineer - Cloud Security

Job Overview

Location

Sunnyvale, California - HQ

Job Type

Full-time

Category

Software Engineering

Date Posted

July 14, 2026

Full Job Description

đź“‹ Description

  • • We are seeking a Sr. Software Engineer - Cloud Security to join our team in Sunnyvale, CA.
  • • As a Sr. Software Engineer, you will be developing containerized (micro) services for a distributed multi-tenant system that process data and real-time events and network telemetry from multiple public clouds to provide real-time insights, visibility, and security recommendations to customers.
  • • You will design your service, work out all of the details, defend the design/architecture before your peers, and deliver a rock-solid implementation.
  • • You will also mentor junior engineers, new-grads, and interns to help them grow as engineers and become productive members of the team.
  • • You will primarily write code in Go and work with data pipeline using SQL or other types of interfaces.
  • • We leverage Kubernetes for service infrastructure platform.
  • • You will own critical features and subsystems and own the entire software development lifecycle, from clarifying requirements to ensuring their successful deployment and usage by customers.
  • • You will own operational aspects of the system, being on the front lines and experiencing first-hand the challenges of operating such a system, will make you understand how to write better more supportable software.
  • • You will own code quality, as we do early developer testing and functional/integration testing to ensure we build robust and resilient products.
  • • You will partner with Product Management to review, refine requirements that exceed our customers’ expectations.
  • • You will develop a deep understanding of the fundamental problems our customers need solved through interaction with stakeholders and peers.

🎯 Requirements

  • • Bachelor’s in computer science or equivalent degree.
  • • 4+ years building distributed & scalable software and systems.
  • • Passion for software development, willing to constantly learn, keeping up with technological trends, and working in a team setting.
  • • AWS / Azure / GCP cloud experience.
  • • Extensively used one of these platforms at the API/programming level.
  • • Experience with networking and security controls is a plus.
  • • Our platform is K8s based so experience delivering a containerized serviced is desired.
  • • Language requirements: Experience in Go and SQL, REST API client experience, CloudFormation, Terraform, Ansible are nice to have, General TCP/IP networking knowledge, Unix/Linux programming environment experience.

🏖️ Benefits

  • • Competitive salary and benefits package.
  • • Opportunity to work with a cutting-edge technology stack that spans operating systems, distributed applications, and immersive UI/visualization tools.
  • • Collaborative and dynamic work environment.
  • • Access to training and development opportunities.
  • • Flexible work arrangements.

Skills & Technologies

Go
AWS
Azure
GCP
Kubernetes
Senior
Hybrid
Degree Required

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Illumio, Inc. logo
Illumio, Inc.
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About Illumio, Inc.

Illumio, Inc. provides zero-trust segmentation software that stops breaches from spreading across hybrid-cloud data centers and endpoints. Its platform maps application dependencies, then enforces workload-to-workload communication rules on servers, VMs, containers and bare-metal in real time without network changes. Organizations use Illumio to visualize traffic flows, ring-fence critical assets and meet regulatory mandates. Founded in 2013, the company serves Fortune 500 enterprises and federal agencies from headquarters in Sunnyvale, California.

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