Position Summary...What you'll do...Walmart is seeking a
Principal Data Engineer to lead the design and evolution of large-scale data pipeline infrastructure, delivering scalable, cloud-native data solutions that power search and personalization across Walmart's e-commerce platform. This role owns the full data engineering lifecycle - from ingestion and transformation to feature/dataset delivery - ensuring high availability, data quality, and fault tolerance at scale. The position requires strategic technical leadership, mentorship, and cross-functional collaboration to align data engineering efforts with business and ML objectives. The successful candidate will champion innovation, set data architecture standards, and drive continuous improvement while upholding Walmart's commitment to integrity and operational excellence.
**Immigration Sponsorship support will NOT be available for thisposition**What you'll do:- Lead the architecture and delivery of scalable, cloud-native data pipelines and reusable data infrastructure aligned to strategic roadmaps.
- Own the end-to-end data engineering lifecycle: ingestion, transformation, orchestration, testing, deployment, and monitoring of large-scale distributed data systems.
- Design and build high-throughput, low-latency pipelines (batch and streaming) that produce ML-ready features and datasets for search and personalization models.
- Provide technical leadership and mentorship across data engineering teams, promoting best practices in data modeling, pipeline design, and architectural consistency.
- Partner with ML, search, and product stakeholders to translate business and model requirements into scalable data solutions and measurable success metrics.
- Ensure data quality, lineage, and reliability through observability, validation frameworks, and SLA ownership across pipelines.
- Drive continuous improvement through innovation, knowledge sharing, and adoption of emerging data engineering technologies.
What you'll bring:- Extensive experience leading large-scale data engineering initiatives, including distributed data processing, data modeling, and cloud-native data platforms.
- Proven expertise with big data technologies (e.g., Spark, Kafka, Hadoop) and data pipeline orchestration tools (e.g., Airflow).
- Strong programming skills in Python, Java, or Scala, with experience building production-grade ETL/ELT and streaming pipelines.
- Deep understanding of data warehousing, feature engineering, and data infrastructure supporting ML/AI systems.
- Experience with cloud platforms (Azure, GCP, or AWS) and CI/CD practices for data systems.
- Demonstrated ability to mentor engineers and influence data architecture decisions across teams.
- Excellent collaboration and communication skills with cross-functional and ML stakeholders.
- Commitment to data quality, continuous improvement, and engineering excellence.
Benefits:Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.
At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.
For information about PTO, see https://one.walmart.com/notices.
Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $143,000.00 - $286,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include :
- Stock
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Minimum Qualifications...Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.
Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area.
Option 2: 7 years' experience in software engineering or related area.
Preferred Qualifications...Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.
Master's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.
Primary Location...815 Eleventh Ave, Sunnyvale, CA 94089-4731, United States of America
Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.
