Illumio

Sr. Staff Engineer

Illumio
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2 days ago
Sunnyvale, CA, USAStaff+
H1B sponsor

Base Salary

$232k - $278k/yr

Responsibilities

  • Lead the architecture, design, and evolution of large-scale distributed systems for Illumio’s cloud platform.
  • Drive technical strategy and architectural direction across multiple engineering organizations.
  • Design scalable, resilient, observable backend services and resolve complex performance, availability, reliability, and security challenges.
  • Establish architectural frameworks, engineering standards, design-review practices, operational-readiness expectations, and strategies for testing and technical-debt reduction.
  • Partner with Engineering, Product Management, Security, and Infrastructure teams to align architecture with business objectives.
  • Mentor Staff and Senior Engineers and raise engineering standards across the organization.
  • Evaluate emerging technologies and lead adoption of improvements to platform capabilities and operational excellence.
  • Represent architecture decisions to technical and executive stakeholders and build alignment across teams.

Requirements

  • Bachelor’s degree in Computer Science, Computer Engineering, or a related technical discipline.
  • 12+ years of professional software engineering experience building large-scale backend and distributed systems.
  • Proven experience designing and operating highly available, cloud-native production platforms.
  • Deep expertise in distributed-systems concepts including consistency models, fault tolerance, consensus, service discovery, caching, messaging, and resiliency patterns.
  • Expert-level proficiency in Java and/or Go with strong software architecture and design skills.
  • Experience building and operating microservices-based architectures at scale.
  • Strong knowledge of AWS, Azure, or GCP.
  • Experience with Kubernetes, containers, and modern cloud-orchestration technologies.
  • Deep understanding of API design, event-driven architectures, and service-to-service communication patterns.
  • Ability to influence technical direction across multiple teams without direct authority and mentor senior engineers.
  • Advanced degree preferred.
  • Experience building cybersecurity, networking, or Zero Trust products preferred.
  • Open-source contributions, engineering-community participation, globally distributed enterprise systems experience, published technical content, conference speaking, or recognized thought leadership preferred.

Benefits

  • The role is designated onsite.
  • Illumio describes an inclusive work environment focused on belonging, diverse perspectives, and employee contributions.
Illumio

About Illumio

501-1,000 employees

Illumio builds Zero Trust segmentation software that maps application traffic and enforces fine‑grained policies to contain ransomware and stop lateral movement across data center, cloud, and endpoint environments. Its products (e.g., Illumio Core, Illumio Edge, and CloudSecure) are sold to enterprises via subscription with accompanying services and integrations. Founded in 2013 and headquartered in Sunnyvale, California, the company is privately held and serves hybrid and multi‑cloud customers globally.

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