✦ Luna Orbit — AI & Machine Learning

Machine Learning Engineer III

at Expedia Group

📍 Washington - Seattle Campus Hybrid 💰 $146K – $204K USD / year Posted March 25, 2026
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Position Details

Salary $146K – $204K USD / year
Type Full-Time
Experience mid
Exp. Years 3+ years
Education Not specified
Category AI & Machine Learning

About this role

This role involves developing and maintaining machine learning pipelines, applying data engineering principles, and working with big data applications to improve travel-related systems at Expedia.

Key Responsibilities

  • Develop and test ML applications
  • Apply data manipulation techniques
  • Mentor junior engineers
  • Improve data systems
  • Lead complex projects

Technical Overview

The technical environment includes Python, big data tools, ML platforms, and data science models. The role focuses on end-to-end ML pipeline development, data manipulation, and system optimization.

Ideal Candidate

The ideal candidate is a mid-level machine learning engineer with 3+ years of experience in end-to-end ML pipelines, data engineering, and big data applications. They possess strong coding skills in Python and are capable of mentoring junior engineers.

Must-Have Skills

3+ years of experience in machine learning engineering pipeline end-to-endProficiency in data manipulation techniquesExperience with big data applicationsMentoring junior engineersApplying data engineering principles

Nice-to-Have Skills

Experience with ML platformsKnowledge of enterprise information managementBusiness intelligenceData science models

Tools & Platforms

PythonBig Data toolsML Platforms

Required Skills

Machine LearningML pipelinesData EngineeringData StructuresDesign PatternsBig DataPythonData ScienceModel DeploymentData ManipulationSoftware DevelopmentData Science ModelsData ScienceData Science ModelsML PlatformsEnterprise Information Management

Hard Skills

Machine LearningML pipelinesData EngineeringData StructuresDesign PatternsSoftware DevelopmentData ManipulationBig DataPythonModel DevelopmentModel TestingModel DeploymentData Science

Soft Skills

Team CollaborationProblem SolvingCommunicationCross-functional CoordinationHolistic Thinking

Industry & Role

Industry Technology
Job Function Design and implement machine learning pipelines and data systems for travel technology.
Role Subtype Machine Learning Engineer
Tech Domains Python, Big Data

Keywords for Your Resume

Machine Learning EngineerML pipelinesData EngineeringData StructuresDesign PatternsBig DataPythonData ScienceModel DeploymentData ManipulationSoftware DevelopmentData Science ModelsML PlatformsEnterprise Information Managementmachine learningdata engineeringbig datapythondata manipulationmodel deploymentdata sciencesoftware developmentmentoring

Deal Breakers

Less than 3 years of experience in ML engineering, Lack of experience with data manipulation techniques, No experience with big data applications, No mentoring experience

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