Senior Site Reliability Engineer - Cloud & Observability

Comcast Advertising

Reston (VA)

Hybrid

USD 85,000 - 139,000

Full time

12 days ago

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Job summary

FreeWheel, a Comcast company, is hiring a Site Reliability Engineer to own cloud infrastructure, system reliability, and observability. You will manage massive-scale services across regions using AWS and Kubernetes, writing IaC and incident resolution automation.

The role involves on-call rotations and building robust tooling, with opportunities to contribute to a global adtech platform. The position requires a CS/engineering degree and hands-on experience with Linux, cloud, containers, and

Qualifications

Bachelor’s degree in computer science, computer engineering, or equivalent practical experience.
Experience designing, analyzing, and troubleshooting large-scale distributed systems.
Professional experience administering Linux, cloud, and containers.
Professional experience coding in Python, Java, or C++.
Strong problem-solving and communication skills.

Responsibilities

Design and build infrastructure with high scalability, reliability, and sub-second performance.
Write IaC scripts and configuration management tooling.
Extend and maintain observability stack and alerting.
Participate in on-call rotations and incident escalation.
Create and maintain system documentation and runbooks.