Data Engineer 4

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 designing, building and overseeing the deployment and operation of technology architecture.

Job Description

Position: Data Engineer 4

Experience: 8 years to 12 years

Job Location: Chennai Tamil Nadu

HR Contact: Ramesh_M2@comcast.com

Requirements

• Databases: Deep knowledge of relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra, Couchbase). ( MUST)
• Big Data Technologies: Experience with, Spark, Kafka, and other big data ecosystem tools. (NICE TO HAVE)
• Cloud Platforms: Experience with cloud services such as AWS, Azure, or Google Cloud Platform, with a particular focus on data engineering services . ( NICE TO HAVE )
• Version Control: Experience with version control systems like Git. ( MUST)
• CI/CD: Knowledge of CI/CD pipelines for automating development and deployment processes. (MUST)
• Proficiency in Elasticsearch and experience managing large-scale clusters. ( MUST)
• Hands-on experience with containerization technologies like Docker and Kubernetes. (MUST docker)
• Strong programming skills in scripting languages such as Python, Bash, or similar. ( NICE to HAVE)

Key Responsibilities

• Design, develop, and maintain scalable data pipelines and infrastructure.
• Ensure compliance with security regulations and implement advanced security measures to protect company data.
• Implement and manage CI/CD pipelines for data applications.
• Work with containerization technologies (Docker, Kubernetes) to deploy and manage data services.
• Optimize and manage Elasticsearch clusters for log ingestion , and tools such as Logstash, fluent.d , promtail, used to forward logs to Elastic Istance or other Log ingestion Tool . ( Loki+ Grafana).
• Collaborate with other departments (e.g., Data Science, IT, DevOps) to integrate data solutions with existing business systems.
• Optimize the performance of data pipelines and resolve data integrity and quality issues.
• Document data processes and architectures to ensure transparency and facilitate maintenance.
• Monitor industry trends and adopt best practices to continuously improve our data engineering solutions.

Core Responsibilities
Develops data structures and pipelines aligned to established standards and guidelines to organize, collect, standardize and transform data that helps generate insights and address reporting needs.
Focuses on ensuring data quality during ingest, processing as well as final load to the target tables.
Creates standard ingestion frameworks for structured and unstructured data as well as checking and reporting on the quality of the data being processed.
Creates standard methods for end users / downstream applications to consume data including but not limited to database views, extracts and Application Programming Interfaces.
Develops and maintains information systems (e.g., data warehouses, data lakes) including data access Application Programming Interfaces.
Participates in the implementation of solutions via data architecture, data engineering, or data manipulation on both on-prem platforms like Kubernetes and Teradata as well as Cloud platforms like Databricks. 
Determines the appropriate storage platform across different on-prem (minIO and Teradata) and Cloud (AWS S3, Redshift) depending on the privacy, access and sensitivity requirements.
Understands the data lineage from source to the final semantic layer along with the transformation rules applied to enable faster troubleshooting and impact analysis during changes. 
Collaborates with technology and platform management partners to optimize data sourcing and processing rules to ensure appropriate data quality as well as process optimization.
Creates and establishes design standards and assurance processes for software, systems and applications development to ensure compatibility and operability of data connections, flows and storage requirements. Reviews internal and external business and product requirements for data operations and activity and suggests changes and upgrades to systems and storage to accommodate ongoing needs.
Develops strategies for data acquisition, archive recovery, and database implementation.
Manages data migrations/conversions and troubleshooting data processing issues.
Understands the data sensitivity, customer data privacy rules and regulations and applies them consistently in all Information Lifecycle Management activities.
Identifies and reacts to system notification and log to ensure quality standards for databases and applications. Solves abstract problems beyond single development language or situation by reusing data file and flags already set. 
Solves critical issues and shares knowledge such as trends, aggregate, quantity volume regarding specific data sources. 
Consistent exercise of independent judgment and discretion in matters of significance. 
Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary. 
Other duties and responsibilities as assigned.
Employees at all levels are expected to:
Understand our Operating Principles; make them the guidelines for how you do your job.
Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
Win as a team - make big things happen by working together and being open to new ideas.
Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Drive results and growth.
Respect and promote inclusion & diversity.
Do what's right for each other, our customers, investors and our communities.
Disclaimer:This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.
 

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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

7-10 Years

Comcast is proud to be 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.