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# Site Reliability Engineer

- **Company:** Comcast
- **Location:** Englewood, CO, United States (Remote available)
- **Experience:** Expert
- **Salary:** $104,432.0 - $156,647.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Bash Shell, Cloud Computing, Databases, Continuous Integration, Monitoring of Systems, Python (Programming Language), NoSQL, Performance Tuning, Reliability Engineering, Ansible, SQL Databases, Datadog, Scripting, Google Cloud, ReactJS, Reliability of Systems, Database Performance, Containerization, Kubernetes, Infrastructure Automation Frameworks, Performance Monitor, Front End Software Development, Cloud Optimization, Terraform, Splunk, Docker
- **Published:** October 13, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3441716620&tx=IT8174TYZ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

Our people are the most important part of our business. We are fundamentally looking for forward-thinking, enthusiastic problem solvers. People who love a challenge, constantly evaluate and question, and, above all, love to ship a product that solves real problems. While these characteristics outweigh any specific technical skills, you should be able to demonstrate some of the following

 * An understanding of wider operational performance factors influenced by the underlying infrastructure workload, such as server platforms, databases and networking.
 * A strong drive to be a 'detective' and understand why things are working (or not working) as they should, in other words, a passion for detail and an investigative nature.
 * The ability to proactively diagnose problems using your holistic knowledge-set - and then get busy with coding a permanent fix, rewriting a process or working with third parties to ensure that lessons are learned, and problems never recur.
 * A vision of automation as an opportunity to overcome scale challenges, and a flexible approach to technologies.

Must Have Skills:

 * Strong knowledge of cloud platforms (e.g., AWS, GCP, Azure).
 * Proficiency in scripting languages (e.g., Python, Bash).
 * Experience with infrastructure-as-code tools (e.g., Terraform, Ansible).
 * Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes).
 * Experience with monitoring tools (e.g., Datadog, Splunk)
 * Experience with Database performance monitoring and tuning (e.g., NoSQL, SQL)
 * Experience with Kubernetes performance monitoring and tuning
 * Excellent problem-solving skills and attention to detail.
 * Effective communication and collaboration skills.

Desirable Skills:

 * CI/CD pipeline management
 * Cloud Cost Optimization
 * Automating deployment processes
 * Front-end development (e.g., React), Reliability Engineering; Site Reliability Engineering; Reliability Analysis, Bachelor's Degree

While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Relevant Work Experience

5-7 Years

## Description

distributed team of engineers with diverse skillsets who thrive on solving complex challenges and driving innovation with a focus on improving observability and reducing toil., * Analyzes and forecasts system capacity requirements to ensure scalability and performance for high-profile events.

 * Participate in incident response efforts, conduct post-incident reviews, and implement corrective actions and improvements to monitoring.
 * Develop and maintain monitors and alerts across all services.
 * Optimize system performance through tuning and configuration adjustments.
 * Develop and maintain disaster recovery plans and procedures to ensure business continuity.
 * Create and maintain comprehensive documentation for systems, processes, and procedures.
 * Monitor and optimize cloud infrastructure to ensure efficient resource utilization.
 * Identify opportunities for automation and implement solutions to reduce manual intervention.
 * Work closely with cross-functional teams to align on goals and deliver high-quality solutions.
 * Does not have any direct supervisory responsibilities. May direct workflow and act as a technical lead.
 * Consistently exercises independent judgment and discretion in matters of significance.
 * Shows regular, consistent and punctual attendance.
 * Other duties and responsibilities as assigned.