Experienced Senior Data Engineer – Advertising Technology & Streaming Analytics Platform

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Join arenaflex as a Senior Data Engineer – Shape the Future of Digital Advertising

Are you ready to be part of a team that's transforming how the world experiences digital advertising? At arenaflex, we're not just building technology—we're revolutionizing the entertainment industry through cutting-edge data solutions that power global streaming experiences enjoyed by millions.

We're currently seeking a talented Senior Data Engineer to join our Promotion Stages group in Seattle. This is a unique opportunity to work at the intersection of data engineering, advertising technology, and streaming innovation. You'll be instrumental in building the data infrastructure that supports arenaflex's industry-leading, luxury global advertising business—working across our streaming brands and linear stations to deliver viewer-first advertising experiences.

If you're passionate about data, love solving complex problems, and want to see your work impact millions of viewers worldwide, this is the role for you.

About the Team

The Promotion Stages group at arenaflex is responsible for building and operating the technology that supports our industry-leading, sophisticated global advertising business. Working across arenaflex's streaming brands and linear stations, this team's scope is extensive—ranging from core infrastructure development that drives our proprietary ad server to reimagining viewer-first advertising experiences and solutions.

Our honor-winning, in-house built innovations form the foundation of arenaflex's advertising business and are a critical component of the organization's streaming future. As a Senior Data Engineer on this team, you'll contribute to projects that directly impact how advertising works in the streaming era.

What You'll Do

As a Senior Data Engineer at arenaflex, you'll play a pivotal role in the organization's success by collaborating with business, analytics, and infrastructure teams to design and build data pipelines that facilitate forecasting of subscriber movements and metrics. Working cross-functionally, you'll identify internal and external data sources, design table structures, define ETL strategies, and implement automated Data Quality checks.

Your key responsibilities will include:

• Collaborate with technical and non-technical partners to understand data and reporting requirements, translating business needs into technical specifications


• Work with engineering teams to gather required data from internal and external systems, ensuring data integrity and accessibility


• Design table structures and define ETL pipelines to build performant data solutions that are reliable and scalable in a rapidly evolving data ecosystem


• Develop and implement Data Quality checks to maintain data accuracy, consistency, and reliability across all pipelines


• Create and maintain ETL schedules using ETL and orchestration tools such as Airflow


• Execute database optimizations using tools like dbt (data build tool)


• Perform ad-hoc analysis as business needs arise, providing actionable insights to stakeholders


• Conduct SQL and ETL tuning to optimize performance and ensure efficient data processing

Required Qualifications

To succeed in this role, you'll need a combination of technical expertise, analytical thinking, and collaborative skills:

• 2+ years of relevant data engineering experience with a proven track record of building and maintaining data pipelines


• Strong understanding of data modeling principles including dimensional modeling and data normalization standards


• Excellent SQL skills with the ability to write complex queries and lead advanced performance tuning


• Analytical mindset with the ability to think conceptually, analyze, and interpret market and customer information


• Strong communication skills—both written and verbal—with experience presenting technical concepts to non-technical audiences


• Excellent applied and analytical thinking skills with a problem-solving orientation


• Comfortable working in a fast-paced, highly collaborative environment with changing priorities


• Familiarity with Agile Scrum principles and functions

Preferred Qualifications

While not required, the following qualifications will help you stand out:

• 2+ years of work experience implementing and covering business key performance indicators in data warehousing environments


• 2+ years of experience using analytical SQL, working with traditional relational databases and/or distributed systems such as Snowflake or Redshift


• 2+ years of experience with programming languages such as Python or PySpark


• 2+ years of experience with data orchestration/ETL tools such as Airflow or NiFi


• Experience with Snowflake, Databricks/EMR/Spark, or Airflow


• Bachelor's degree in Computer Science, Data Science, Engineering, or a related field

Why Join arenaflex?

At arenaflex, we believe in rewarding our team members for their hard work and dedication. Here's what you can expect when you join our team:

• Competitive Compensation: We offer a salary of $26/hour (which translates to approximately $54,000 annually), with opportunities for growth and advancement based on performance.


• Comprehensive Benefits Package: Health, dental, and vision insurance to keep you and your family healthy.


• Retirement Savings: 401(k) plan with company matching to help you save for the future.


• Professional Development: Continuous learning opportunities, including training programs, certifications, and conference attendance.


• Work-Life Balance: Flexible working arrangements and generous paid time off.


• Innovative Culture: Work alongside talented professionals in an environment that encourages creativity, innovation, and collaboration.


• Impactful Work: See the direct impact of your work as your data solutions power advertising experiences for millions of viewers worldwide.

Career Growth Opportunities

At arenaflex, we're invested in your career growth. As a Senior Data Engineer, you'll have access to:

• Clear career progression pathways toward Principal Engineer, Data Architect, or Engineering Manager roles


• Mentorship from senior leaders in the data engineering and advertising technology space


• Cross-functional exposure to different aspects of the business, including product, analytics, and infrastructure teams


• Cutting-edge technology exposure with the latest tools and platforms in data engineering


• Industry recognition through internal awards and visibility with executive leadership

Work Environment & Culture

Our Seattle office is located in the heart of the city's tech hub, offering a collaborative and innovative work environment. At arenaflex, we pride ourselves on:

• Inclusive culture: We value diversity and believe that different perspectives make us stronger


• Innovation mindset: We encourage experimentation and learning from both successes and failures


• Team collaboration: We work together across disciplines to achieve common goals


• Work-life balance: We support flexible schedules and remote work options


• Continuous improvement: We're always looking for ways to do things better, faster, and more efficiently

How to Apply

If you're ready to take the next step in your career and join a team that's shaping the future of digital advertising, we want to hear from you!

To apply for this position, please click the link below to complete our online application. We'll review your qualifications and get back to you if we'd like to schedule an interview.

Apply now and become part of the arenaflex team!

arenaflex is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.