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Added 6 mins ago
Associate Software Engineer
The Boeing Company
Albuquerque, NM · El Segundo, CA
…including working with UI/UX experts to design, develop, and test Human-Machine Interfaces (HMI) to meet the Rocky program software development schedule and…
Added 7 mins ago
Mission Engineer II - Grand Rapids
Axon
Remote, United States
…operates, identify problems worth solving, and use Axon tools, AI, automation, data, and the broader Axon ecosystem to build against…
Added 14 mins ago
ST
Business Development Engineer (BDE), USSOCOM
Silvus Technologies, Inc.
Remote, United States
- $100,000 to $140,000 USD / year
Practical experience with TCP/IP networking, Linux environments, or scripting languages (e.g., Python, C++) for test automation.
Added 14 mins ago
ST
Business Development Engineer (BDE), US Air Force
Silvus Technologies, Inc.
Remote, United States
- $100,000 to $140,000 USD / year
Practical experience with TCP/IP networking, Linux environments, or scripting languages (e.g., Python, C++) for test automation.
Added 14 mins ago
ST
Business Development Engineer (BDE), US Marine Corps
Silvus Technologies, Inc.
Remote, United States
- $100,000 to $140,000 USD / year
Practical experience with TCP/IP networking, Linux environments, or scripting languages (e.g., Python, C++) for test automation.
Added 15 mins ago
EN
Firmware Engineer II
Epia Neuro
Alameda, CA
- $115,000 to $140,000 USD / year
- Experience with Python for scripting, automation, or embedded device testing.
Added 21 mins ago
Site Reliability Engineer 2 - Production Engineering
Anduril Industries
Seattle, WA
…on-call and incident management tooling, build observability and automation, and create the playbooks that help teams detect and recover from production issues. We partner with engineering…
Added 29 mins ago
Software Engineer III-ServiceNow
JPMC page
San Francisco, CA
…complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards;…
Added 29 mins ago
Executive Software Engineer
Experis USA
South San Francisco, CA
Design, develop, test, and deploy custom automations and tooling for helpdesk and employee-support operations
Added 31 mins ago
A
Propulsion Technician
Aerotek
Redmond, WA
- $38 to $42 USD / hour
Experience with test execution software such as TestStand, LabVIEW, and Python for automation and data collection.
Added 33 mins ago
O
Junior DevSecOps Engineer (Python, CI/CD)
OpenDataJobs
Washington, DC
- $80,000 to $95,000 USD / year
At Peregrine Advisors, you will share in operating the automation, continuous integration and continuous delivery (CI/CD) pipelines, and secure cloud infrastructure that keep federal…
Added 33 mins ago
O
DevSecOps Engineer (Kubernetes, CI/CD)
OpenDataJobs
Washington, DC
- $120,000 to $140,000 USD / year
Use Python, and Bash when appropriate, to automate the work; speed it up with AI-assisted tools; and improve the quality of everything that ships.
Added 49 mins ago
I
Senior Data Scientist, Full Stack
IREN
San Francisco, CA
- $225,000 to $285,000 USD / year
Expert SQL and strong Python; comfortable with dbt or an equivalent transformation framework.
Added 52 mins ago
ESX Engineer
VMware LLC
Promontory B, CA
Extensive test and automation development experience and expertise for low level OS components.
Added 52 mins ago
Principal Physical Design Engineer, STA
LSI Corporation
United States
Automation & AI: Strong scripting skills (Tcl, Python, Perl, Shell) paired with a proven record of utilizing AI plugins and data-mining scripts for runtime reduction and reporting.
Added 1 hour ago
Analog Design, Architect
Synopsys
Boxborough, MA
Scripting experience in Python, Perl, or similar for design automation, analysis, or post-processing is a strong plus, especially if you have explored AI-assisted design flows
Added 1 hour ago
U
QA Engineer - Wearables, Mobile & Cloud
Urrly
Austin, TX
- $130,000 to $155,000 USD / year
Coding in Python or JavaScript/TypeScript; the ability to read and fix Swift, Kotlin, or Go; and experience building automated test suites.
Added 1 hour ago
Test & Validation Integration Engineer
Quantum Sky
Chantilly, VA
Automation & Infrastructure as Code: Experience deploying configurations using Ansible, Terraform, Python, or Bash to accelerate repetitive staging workflows and validation suites.
Added 1 hour ago
GB
Senior Scientist I/II, In Vitro Pharmacology
Gordian Biotechnology
South San Francisco, CA
- $138,000 to $193,000 USD / year
…data flowing on a 1-2 week cadence that drives design-make-test…
Added 1 hour ago
Electrical Engineer- SDR Hardware
Astranis
San Francisco, CA
Experience with Python for measurement automation and data analysis
Added 1 hour ago
Principal Tech Ops Engineer, AWS Rack Manufacturing
Amazon Data Services, Inc.
Salt Lake City, UT
2. Lead transformational programs that fundamentally reshape manufacturing capability, including advanced automation deployment, robotics integration, and lights out manufacturing…
Added 1 hour ago
Software Test & Automation Engineer II
Quantum Space
Rockville, MD · 801 Thompson Ave. Suite 201 Rockville, MD
We are seeking a skilled and motivated Software Test & Automation Engineer II to develop and maintain automated testing solutions that ensure the reliability, functionality, and performance…
Added 1 hour ago
Sr. AI Engineer
CalPrivate Bank
San Diego, CA · Brea, CA · El Segundo, CA · Newport Beach, CA
Design, develop, test, deploy, and maintain AI, generative AI, machine learning, data engineering, and advanced analytics solutions that address meaningful business needs across the Bank.
Added 1 hour ago
IS
Security Automation Engineer
INSPYR Solutions
Fort Worth, TX
- $45 to $60 USD / hour
Defines test suites and instrumentation that ensures targets for latency and availability are being consistently met in production
Added 1 hour ago
Software Engineer Embedded Firmware (LitePoint, San Jose, CA)
Teradyne
San Jose, CA
Experience using Python and AI-enabled tools for engineering data evaluation, test automation, or troubleshooting is preferred.

Wal-Mart Stores Texas, LL

Principal, Data Scientist

Bentonville, AR, United States

$144,040 to $220,000 USD / year

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Job details

Pay: $144,040 to $220,000 USD / year
Apply by: Nov 13, 2026
Education: Master’s degree
Posting language: English
Posted: Oct 29, 2026

Original job description

This notice is being provided as a result of the filing of an Application for Permanent Alien Labor Certification. Any person may provide documentary evidence bearing on the application to the Certifying Officer of the Department of Labor: U.S. Department of Labor, Employment and Training Administration, Office of Foreign Labor Certification, 200 Constitution Avenue, NW, Room N-5311, Washington, DC 20210

What you'll do...

Position: Principal, Data Scientist

Job Location: 811 Excellence Dr, Bentonville, AR 72716

Duties: Tech. Problem Formulation: Analytics/big data analytics / automation techniques and methods; Business understanding; Precedence and use cases; Business requirements and insights. To analyze the business problem within one's discipline and questions assumptions to help the business identify the root cause. Identify and recommend approach to resolve the business problem to create effective technology focused solutions. Set relevant deliverables based on the established success criteria and define key metrics to measure progress and effectiveness of the solution. Quantify business impact. Understanding Business Context: Industry and environmental factors; Common business vernacular; Business practices across two or more domains such as product, finance, marketing, sales, technology, business systems, and human resources and in-depth knowledge of related practices; Directly relevant business metrics and business areas. To evaluate proposed business cases for projects and initiatives. Translate business requirements into strategies, initiatives, and projects and aligns them to business strategy and objectives, and drives the execution of deliverables. Build and articulate the business case and return on investment and delivers work that has demonstrable value. Challenge business assumptions on topics related to one's domain expertise. Mentor the team members on new business insights and allied developments. Proactively engage in the external community to build Walmart's brand and learn more about industry practices. Data Source Identification: Functional business domain and scenarios; Categories of data and where it is held; Business data requirements; Database technologies and distributed datastores (e.g. SQL, NoSQL); Data Quality; Existing business systems and processes, including the key drivers and measures of success. To understand the priority order of requirements and service level agreements. Define and identify the most suitable sources for required data that is fit for purpose, referring to external sources as required. Perform initial data quality checks on the extracted data. Review the deliverables of junior associates and provides guidance on data source and quality. Analytical Modeling: feature relevance and selection; Exploratory data analysis methods and techniques; Advanced statistical methods and best-practice advanced modelling techniques (e.g., graphical models, Bayesian inference, basic level of NLP, Vision, neural networks, SVM, Random Forest etc.); Multivariate calculus; Statistical models behind standard ML models; Advanced excel techniques and Programming languages like R/Python; Basic classical optimization techniques (e.g., Newton-Rapson methods, Gradient descent); Numerical methods of optimization (e.g. Linear Programming, Integer Programming, Quadratic Programming, etc.) To select appropriate modeling techniques for complex problems with large scale, multiple structured and unstructured data sets. Select and develop variables and features iteratively based on model responses in collaboration with the business. Conducts exploratory data analysis activities on available data. Identify dimensions and designs of experiments and create test and learn frameworks. Interpret data to identify trends to go across future data sets. Create continuous, online model learning along with iterative model enhancements. Develop newer techniques by leveraging the latest trends in machine learning, artificial intelligence to train algorithms to apply models to new data sets.

Minimum education and experience required: Master’s degree or the equivalent in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field plus 3 years of experience in analytics or related experience; OR Bachelor’s degree or the equivalent in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field plus 5 years of experience in analytics or related experience.

Skills Required: Must have experience with: Implement data science solutions on Cloud environments :Google Cloud, Azure; Coding in object-oriented language :Python, C++, Use statistical software :R; Use ML and Deep learning frameworks :Scikitlearn, TensorFlow, PyTorch, Keras; Computer Vision:ResNet50,fast.ai for image segmentation and object detection; Big Data technologies :BigQuery, Spark, Hive, Hadoop for Data Integration: Databricks, Snowflake, Collibra; Feature engineering, extraction, reduction techniques using Python, R; Exploratory data analysis with data warehouses via database querying language :SQL, setting up ETL jobs with Glue, Knime, Alteryx, Data Visualization using Python, Tableau, PowerBI, Matplotlib, Seaborn, ggplot, Spotfire for insights to stakeholders; Implement supervised and unsupervised ML techniques: K-means clustering,Principal Component Analysis,Hierarchical Clustering,ARIMA,Hierarchical linear modeling and Gradient Boosting on Python,R, operational research solutions with optimization libraries (PuLP,CPlex), optimization and neural nets,natural language processing with gensim,BERT, deploy time series forecasting solutions with ML techniques like DeepAR on Python and R; Identify model evaluation metrics and apply best techniques for model testing and tuning to assess accuracy, fit, validity, robustness using advanced statistics; Translate business problems into production grade scalable data science solutions with; MLflow,Docker,Kubernetes implementation generating actionable insights. Employer will accept any amount of experience with the required skills.

Rate of pay: $144,040.00 - 220,000.00/year. Additional compensation includes annual or quarterly performance incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive 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, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

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.com.

Wal-Mart is an Equal Opportunity Employer.

Pay Rate... $0.00

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.

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