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Sr. Site Reliability Engineer

Illumio· Engineering
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Sunnyvale, California - HQ$172k - $198kFull-timePosted 4mo ago

About the role

Senior SRE focused on AWS/Azure cloud platforms to ensure reliability, scalability, and performance of Illumio’s cloud-based systems and applications across on-prem and cloud environments.

Responsibilities

  • Monitor system performance, application health, and infrastructure metrics using monitoring and logging services, and implement proactive measures to optimize performance and availability
  • Oncall duty for production uptime and support for customer escalations
  • Release upgrades and maintenance activities including hotfixes and infrastructure updates
  • Lead incident response and resolution efforts, conducting root cause analysis, implementing corrective actions, and documenting post-incident reviews
  • Implement security best practices and controls in the cloud environments to protect data, applications, and infrastructure, and ensure compliance with regulatory requirements
  • Drive continuous improvement initiatives to enhance reliability, scalability, and efficiency of infrastructure and services, leveraging automation and emerging technologies

Qualifications

  • Bachelor’s degree in computer science, Engineering, or related field; or equivalent work experience
  • 5+ years of experience working as a Site Reliability Engineer (SRE) or similar role, with a focus on AWS and/or Azure cloud platform
  • Hands-on experience in designing, deploying, and managing AWS and/or Azure infrastructure, including compute, storage, networking, and security services
  • Proficiency in scripting and programming languages such as PowerShell, Python, or Go for automation and infrastructure management tasks
  • Strong understanding of CI/CD principles and experience with tools such as Azure DevOps, Jenkins, or GitLab CI/CD
  • Experience with containerization technologies (e.g., Docker, Kubernetes) and microservices architecture in AWS and Azure environments is a plus
  • Excellent analytical, problem-solving, and communication skills, with the ability to collaborate effectively with cross-functional teams
  • AWS or Azure certifications such as AWS/Azure Solutions Architect, Azure DevOps Engineer, or Azure Security Engineer are preferred

Skills

Required:AWSAzureAutomation/scriptingCI/CD
Nice to have:Containerization

Benefits

  • Medical, Dental, Vision Coverage – Health and Dependent Savings Accounts – Life and Disability Programs – Paid Parental Leave – Voluntary Benefit Programs – Company Sponsored Wellness Program – Wellness Reimbursement Program - Retirement Savings – Equity Opportunities – Paid time off and Paid Holidays – Employee Incentive Program
Last updated Oct 7, 2026. Interested? Apply on the company site.

About Illumio

The Breach Containment Company

Explore Illumio, the world's first breach containment platform. Stop cyber attacks before they spread with cloud detection and microsegmentation.

securitycybersecuritynetwork securityzero trustmicrosegmentationcloud detectioncyber attack prevention
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