Data Engineer

Blueface Ltd; Chester (Delaware County); On-site; USD 120,000 - 170,000; Full time

Job summary

Comcast is seeking a Data Engineer to join the Data Product Engineering team that manages the enterprise Data Lake and critical datasets across the GTO organization.

The role focuses on building scalable data pipelines, cloud-native solutions, and near real-time processing using AWS, PySpark, Databricks, Kafka, Kubernetes, and Airflow. Collaboration across onshore/offshore teams is essential.

Qualifications

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field or equivalent practical experience.
• 5+ years of experience in Data Engineering or related disciplines.
• Strong hands-on experience with AWS, PySpark, Databricks.
• Experience building and maintaining large-scale ETL/ELT pipelines.
• Strong understanding of distributed systems and large-volume data processing.
• Experience with data warehousing concepts and modern data architectures.
• Experience orchestrating workflows using Apache Airflow/MWAA.
• Knowledge of Kubernetes fundamentals, including pod lifecycle and workload configuration.
• Proficiency in Python development within data engineering environments.
• Experience supporting production data platforms and driving operational excellence.

Responsibilities

• Design, develop, maintain, and optimize scalable data pipelines across enterprise datasets.
• Build and optimize cloud-native data solutions using AWS, Databricks, and PySpark.
• Develop batch and streaming data processing frameworks and integrate source systems.
• Use Kafka and Databricks streaming to process high-volume data in near real-time.
• Drive performance tuning, automation, and operational improvements across platforms.
• Provide production support and root-cause analysis for critical data workflows.
• Work with large-scale distributed systems and tens of terabytes of data.
• Orchestrate data workflows with MWAA.
• Collaborate with Product, Data Governance, Analytics, and Engineering teams.
• Mentor junior engineers and contribute to engineering growth.

Skills

AWS

PySpark

Databricks

ETL pipelines

Python

Data engineering

Mentorship

Kubernetes

MWAA/Airflow

Kafka

Education

Bachelor's degree in CS/Engineering/IS

Tools

Databricks Platform

Airflow/MWAA

Kafka

Kubernetes

Snowflake

Job description

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You’ll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

Job Summary

We are seeking a Data Engineer to join our Data Product Engineering team responsible for managing and evolving the enterprise Data Lake that supports critical datasets across the GTO organization. This team owns large-scale workforce, billing, and interaction datasets and is focused on building scalable, reliable, and high-performance data solutions that enable analytics, reporting, and business decision-making. The ideal candidate will have strong experience building and optimizing distributed data pipelines in cloud environments, working with high-volume datasets, and partnering with cross-functional teams to deliver impactful data products. This role offers the opportunity to work with environments processing over 50TB of interaction data, leveraging modern technologies including AWS, PySpark, Databricks, Kafka, Kubernetes, and Airflow.

Job Description

This position is ineligible for visa sponsorship. To be considered for this role, you must be legally authorized to work in the United States and not require sponsorship for employment now or in the future.

Key Responsibilities

• Design, develop, maintain, and optimize scalable data pipelines supporting workforce, billing, interaction, and other enterprise datasets.
• Build and enhance cloud-native data solutions using AWS, Databricks, and PySpark.
• Develop and support batch and streaming data processing frameworks, integrating source systems and interfaces through modern data architectures.
• Leverage technologies such as Kafka and Databricks streaming solutions to ingest and process high-volume data in near real-time.
• Drive data pipeline performance tuning, automation initiatives, and operational improvements across the platform.
• Provide production support, troubleshooting, and root-cause analysis for critical data workflows.
• Work with large-scale distributed systems and high-concurrency environments processing tens of terabytes of data.
• Utilize MWAA (Managed Workflows for Apache Airflow) to orchestrate and manage data workflows.
• Collaborate closely with Product, Data Governance, Analytics, and Engineering teams across both onshore and offshore delivery models.
• Support data warehousing initiatives and help establish best practices for data quality, scalability, and reliability.
• Mentor junior engineers, provide technical guidance, and contribute to the growth and development of Engineering I team members.
• Participate in architectural discussions and contribute to the long-term evolution of the enterprise data platform.

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field, or equivalent practical experience.
• 5+ years of experience in Data Engineering, Data Platform Engineering, or related disciplines.
• Strong hands-on experience with: AWS PySpark Databricks
• Experience building and maintaining large-scale ETL/ELT pipelines.
• Strong understanding of distributed systems and large-volume data processing.
• Experience with data warehousing concepts and modern data architectures.
• Experience orchestrating workflows using Apache Airflow/MWAA.
• Knowledge of Kubernetes fundamentals, including pod lifecycle, job orchestration, and workload configuration.
• Proficiency in Python development within data engineering environments.
• Experience supporting production data platforms and driving operational excellence.
• Strong communication and collaboration skills with the ability to work effectively across multiple teams.

Preferred Qualifications

• Experience with Snowflake.
• Experience with Kafka and streaming data architectures.
• Experience with Amazon EKS (Elastic Kubernetes Service).
• Background working with large-scale interaction, advertising, marketing, or customer engagement datasets.
• Experience implementing data platform automation, observability, and monitoring solutions.
• Prior experience mentoring junior engineers and leading technical initiatives.

Skills

Amazon Web Services (AWS), Communication, Databricks Platform, Data Engineering, ETL Pipelines, Mentorship, PySpark

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.

At Comcast , you have the power to connect the world. Your career options are endless as you grow in your career. Explore your future with access to a variety of teams, locations, and resources in an expanding network. You can also explore additional opportunities at our company, NBCUniversal.