Developer Jobs in Willow Grove, PA

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Data Engineer 2

Comcast Corporation Willow Grove, PA

Willow Grove, PA

Today

$80k - $133k/yr Full time Analytics Big Data Bigdata

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Job Description

Comcast Advertising is hiring a Data Engineer 2 in Willow Grove, PA with an onsite schedule. In this role, you will build and optimize large-scale data pipelines using SQL, Python, Apache Spark, and AWS, while helping enable reliable, self-service analytics for many users.

What you’ll do

Architect, design, and build high-performance, scalable data pipelines to support large-scale data processing.
Develop complex Big Data ETL workflows using modern frameworks such as Databricks Delta Live Tables (DLT).
Design and implement robust data lake architectures, including open table formats such as Delta Lake and Apache Iceberg.
Define, promote, and enforce data engineering best practices to support data quality, integrity, reliability, and performance.
Implement observability and monitoring across pipelines, including data cataloging, lineage, and metadata management.
Participate in peer reviews, knowledge sharing, production support, incident resolution, and change management.
Follow code management and version control best practices across development workflows.
Create high-quality documentation covering data flows, lineage diagrams, and architecture details aligned to data engineering documentation standards.
Ensure comprehensive code coverage by building unit and integration tests using test-driven development (TDD).
Own critical components of large-scale batch ETL systems and clearly explain data models and design decisions to Product, Engineering, and Leadership stakeholders.
Balance multiple priorities, aligning long-term architectural direction with immediate business needs.
Build advanced semantic layers and support customer-facing self-service analytics solutions.
Use independent judgment and discretion when handling complex and impactful technical decisions.
Maintain regular, consistent, and punctual attendance, with flexibility to work nights, weekends, or variable schedules as needed.
Perform additional duties and responsibilities as assigned.

Qualifications

Minimum 2 years of experience in Data Engineering.
Proficiency in Python and PySpark, with a good grasp of SQL.
Hands-on experience with Databricks and/or Snowflake is preferred.
Data Warehouse modeling paradigms.
Understanding of cloud-based architectures; the team uses AWS.
Problem-solving skills.
Nice to have: AWS Certified Developer Associate, Databricks Certified Data Engineer Associate, SnowPro Advanced: Data Engineer.

Tools and technologies

SQL, Python, PySpark, Apache Spark
AWS
Databricks Delta Live Tables (DLT), Databricks, Delta Lake, Apache Iceberg
Looker, Tab, Snowflake

Education

Bachelor’s Degree
Comcast may also consider applicants with some combination of coursework and experience, or extensive related professional experience.

Pay range and application window

Salary: USD 79,728 - 132,880 per year.

This job can be performed in Illinois and Massachusetts with a pay range of $79,728.27 - $132,880.46.
Comcast intends to offer base pay within this range based on job-related, non-discriminatory factors such as experience.
The application window is 30 days from the date the job is posted, unless the number of applicants requires the posting to close sooner or later.

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