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Comcast

Lead Site Reliability Engineer, Data- FreeWheel

Comcast

Reston, VA · Senior

$152,020 – $228,030

Listed on Comcast’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

FreeWheel is looking for a senior data reliability engineer to oversee the stability and performance of its advertising platform's data infrastructure. This role suits someone with over a decade of experience building and maintaining large-scale data systems, who enjoys automation and problem-solving across cloud and distributed technologies.

Our summary, not Comcast’s wording. The full posting is on their site.

What they ask for

Required

  • 10+ years as SRE, DevOps, or Data Operations Engineer
  • Experience with AWS, GCP, or Azure
  • Familiarity with Kafka, Hadoop, Spark, Cassandra, HDFS, S3
  • NoSQL, MySQL, and PostgreSQL database management
  • Ansible, Terraform, Kubernetes, Docker proficiency
  • Programming in Python, Go, Java, or Scala
  • Prometheus, Grafana, ELK Stack, or similar monitoring tools
  • Strong troubleshooting and debugging skills
  • Bachelor's degree in Computer Science, Software Engineering, or related field

Nice to have

  • Aerospike, Kafka, Snowflake experience
  • Containerization and microservices architecture
  • Large-scale distributed systems design and maintenance
  • Data quality management, data governance, or ETL pipelines

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