Principal Data Engineer

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results.

We’re looking for a Principal Data Engineer to drive and deliver critical improvements across our data ecosystem. In this high-impact role, you’ll evaluate our existing data tables and systems, then design and implement scalable, cost-efficient pipelines and infrastructure to meet the evolving needs of teams across Yahoo News. 

Your work will ensure that high-quality, timely data is readily available to power experimentation, product development, and strategic insights across Yahoo’s Home & News surfaces. You’ll partner with key stakeholders to support teams focused on ranking, homepage, apps, weather, and games, playing a key role in shaping the data foundations behind some of Yahoo’s most visible and high-traffic experiences.
 

What You’ll Do

• Audit and optimize existing data systems, pipelines, and storage for performance, scalability, and cost-efficiency.

• Design and build reliable, maintainable data models that support analytics, experimentation, and product development across diverse teams.

• Develop scalable, cost-effective data solutions to improve query performance and minimize system overhead.

• Collaborate cross-functionally with product managers, analysts, and engineers to understand data needs and translate them into high-quality, scalable architectures.

• Establish and enforce standards for data governance, quality, observability, and documentation across the stack.

A Lot About You:

• Hands-on expertise with modern data engineering tools and frameworks, including those for workflow orchestration, data modeling, ELT/ETL pipelines, cloud data warehousing, analytics, and streaming data.

• Skilled at designing and implementing robust, production-grade data infrastructure, with a focus on scalability, maintainability, and performance.

• Strong advocate for infrastructure as code, automation, and reproducibility to ensure operational excellence.

• Proactive and obsessed with optimizing data speed, reliability, and cost efficiency.

• Detail-oriented problem solver with a collaborative mindset, able to work effectively across multiple squads and shifting priorities.

Qualifications

• Proven experience with Google Cloud Platform (GCP) or Amazon Web Services (AWS) cloud-native services.

• Hands-on experience with BigQuery and large-scale data processing.

• Experience using Looker or Google Analytics for data dashboarding and user behavior analysis.

• Proficient in building and maintaining data models and orchestrating data workflows using technologies like DBT and Apache Airflow.

• Experience with Terraform to provision and manage cloud infrastructure.

• Has established monitoring and cost controls for data systems in the past.

• Strong skills in Python and SQL, with a focus on building scalable and maintainable solutions.

Demonstrated ability to work effectively cross-functionally, manage multiple priorities, and communicate data solutions clearly.

#LI-AC1

The material job duties and responsibilities of this role include those listed above as well as adhering to Yahoopolicies;exercising sound judgment;working effectively, safely and inclusively with others;exhibiting trustworthinessandmeeting expectations;and safeguarding business operations and brand integrity.

At Yahoo, we offer flexible hybrid work options that our employees love! While most roles don’t require regular office attendance, you may occasionally be asked to attend in-person events or team sessions. You’ll always get notice to make arrangements. Your recruiter will let you know if a specific job requires regular attendance at a Yahoo office or facility. If you have any questions about how this applies to the role, just ask the recruiter!

Yahoo is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. Yahoo will consider for employment qualified applicants with criminal histories in a manner consistent with applicable law. Yahoo is dedicated to providing an accessible environment for all candidates during the application process and for employees during their employment. If you need accessibility assistance and/or a reasonable accommodation due to a disability, please submit a request via the Accommodation Request Form (www.yahooinc.com/careers/contact-us.html) or call +1.866.772.3182. Requests and calls received for non-disability related issues, such as following up on an application, will not receive a response.

We believe that a diverse and inclusive workplace strengthens Yahoo and deepens our relationships. When you support everyone to be their best selves, they spark discovery, innovation and creativity. Among other efforts, our 11 employee resource groups (ERGs) enhance a culture of belonging with programs, events and fellowship that help educate, support and create a workplace where all feel welcome.

The compensation for this position ranges from $136,125.00 - $283,750.00/yr and will vary depending on factors such as your location, skills and experience.The compensation package may also include incentive compensation opportunities in the form of discretionary annual bonus or commissions. Our comprehensive benefits include healthcare, a great 401k, backup childcare, education stipends and much (much) more.

Currently work for Yahoo? Please apply on our internal career site.