Site Reliability Engineer 3 Job at Comcast (Chicago)

Site Reliability Engineer 3

Comcast

Location:
United States , Chicago ▼
Denver

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

99684.63 - 149526.95 USD / Year

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Job Description:

FreeWheel is seeking an SRE to join Freewheel OPS team based in Denver, CO or Chicago, IL. As a member of the Global Operation team, you will be responsible for ensuring the reliability, scalability, and performance of Freewheel systems. Working closely with engineers and other operation sub-teams, you will manage infrastructure, optimize system reliability, automate daily operations, and resolve technical issues that impact upstream/downstream platform.

Job Responsibility:

System Monitoring and Optimization: Design and implement monitoring and alerting systems to ensure the stability, reliability, and performance of data platforms. Join in on-call shift to quickly respond to and resolve issues
Automation and Tool Development: Develop and maintain automation tools and scripts for deployment, monitoring, backup and disaster recovery
Performance Optimization: Analyze and optimize the performance of data storage, query performance, and data flows to ensure efficient processing of large-scale datasets, reduce latency, an improve processing speed
Incident Response and Troubleshooting: Respond quickly to platform failures, perform troubleshooting, and coordinate cross-team efforts to resolve issues and ensure high availability and reliability
Capacity Planning and Scaling: Work with engineering teams to analyze and forecast capacity requirements, ensuring the system can handle traffic growth and scale infrastructure accordingly. Support Freewheel powered Live events
Documentation and Knowledge Sharing: Document the architecture, configurations, and operational procedures for platforms, ensuring knowledge is shared across the team and providing relevant training
Security and Compliance: Ensure platforms meet security standards and compliance requirements to prevent breaches or misuse
Cross-Team Collaboration: Collaborate with engineering team, product team, and project management team to support product design and implementation, solving reliability-related issues

Requirements:

3+ years of experience as an SRE, DevOps or Operations Engineer
Experience with cloud platforms (e.g. AWS, OCI, GCP, Azure) is a plus
Hands-on experience with Terraform and infrastructure as code principle is a huge plus
Experience with an automation tool or framework such as Ansible, Terraform, Kubernetes, Docker for automating system deployment
Programming Skills: Proficient in at least one programming language, such as Python, Go, Java, or Scala, with the ability to write efficient scripts and automation tools
System Monitoring and Log Management: Familiar with using monitoring and log management tools such as Prometheus, Grafana, ELK Stack, or other similar tools
Team Collaboration and Communication: Excellent communication skills with the ability to convey technical information clearly and concisely to both technical and non-technical stakeholders
Proactive learner eager to grow in operations and governance
Education: Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field

What we offer:

Medical, prescription, vision, and dental insurance for eligible employees
401(k) savings plan with dollar-for-dollar matching up to the first 6% of your pay
Paid time off including eight observed company holidays and flex time
Exclusive perks + discounts, including tuition assistance, commuter benefits and more

Additional Information:

Job Posted:
March 18, 2026

Employment Type:

Fulltime

Work Type:

On-site work

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