Development Engineer 3

Comcast

5 - 7 years

Chennai

Posted: 15/11/2025

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Job Description

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.

Job Summary

Responsible for planning and designing new software and web applications. Analyzes, tests and assists with the integration of new applications. Documents all development activity. Assists with training non-technical personnel. Has in-depth experience, knowledge and skills in own discipline. Usually determines own work priorities. Acts as a resource for colleagues with less experience.

Job Description

Engineer 3 – Devops Engineer

Are you interested in joining a team that’s working on a large-scale observability project? As a full stack developer, you will be responsible for designing, building, and supporting specific components of a large-scale observability platform. You will work with other engineers and researchers with backgrounds in advanced fields such as big data and machine learning. As a key member of the team, you will help define, refine, and test state of the art algorithms, and scale the associated systems for high performance, stability, and availability.

General Responsibilities:

Building the tools to administer/monitor a large-scale distributed database.
Building an observability platform on a massive scale
Writing production-quality, tested code.
Understanding the code base thoroughly in breadth and depth, as well as managing code repositories and development infrastructure.
Producing technical designs and documentation at varying levels of granularity
Collaborating with our internal and external teams to provide outstanding customer service
Resisting the accrual of “technical debt” in our systems.
Creating aggregate materialized views/tables

Troubleshooting SQL queries
Researching data discrepancies
Managing ClickHouse Database
Managing Kafka Cluster
Building Grafana dashboards
Troubleshooting/Creating Ansible Playbooks
Managing hundreds of servers(RMA’s, patching, OS upgrades, application upgrades)

Preferred Skills:

Experience developing/troubleshooting large scale distributed systems
1+ years of working ClickHouse development and administration knowledge
2+ years of Linux administration
3+ years of Python development
Excellent SQL skills
Strong communication skills
Experience with supporting internal and external customers
Experience in all aspects of data systems (both Big Data and traditional) including schema design, ETL, aggregation strategy, and performance optimization.
Experience building performant Grafana dashboards
Experience using Ansible
Experience using MongoDB
Experience using Kafka
Bachelor’s degree in computer science

We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools that are personalized to meet the needs of your reality—to help support you physically, financially and emotionally through the big milestones and in your everyday life.

Please visit the benefits summary on our careers site for more details.

Education

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.

Certifications (if applicable)

Relevant Work Experience

5-7 Years

Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.

About Company

Comcast is a telecommunications company offering cable TV, broadband, and phone services. It also owns NBCUniversal and produces content for television, movies, and streaming. Comcast is investing in next-gen technologies like 5G and broadband expansion to improve service accessibility.

Development Engineer 3

Comcast

Job Description

About Company

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