Machine Learning Engineer II

Posted Yesterday
Boston, MA, USA
Hybrid
162K-211K Annually
Junior
eCommerce • Healthtech • Pet • Retail • Pharmaceutical
At Chewy, our mission is to be the most trusted and convenient destination for pet parents and partners, everywhere.
The Role
Design, implement, test, deploy, and iterate machine learning and optimization models and systems. Collaborate with data scientists, engineers, and product managers to scale ML solutions, research new techniques, and improve data quality and predictive applications.
Summary Generated by Built In
Job Description:
Machine Learning Engineer II
Boston, MA - Marketing Operations - Full time - R29931
Job Description:
What you'll do:
  • Apply artificial intelligence and/or machine learning methods to design, test and scale effective, reliable frameworks, systems, and models to improve the usefulness of big data and predictive applications.
  • Research, implement, and test machine learning algorithms and tools to solve data challenges and to improve quality and reliability of data.
  • Develop machine learning applications according to requirements; design, code, test, deploy and iterate on machine learning systems.
  • Research and remain current on machine learning and optimization techniques.
  • Work with data scientists, application developers, product managers and software engineers to develop and support software for new machine learning products.

What you'll need:
  • Minimum Requirements: Master's degree in Industrial Engineering, Operations Research, Statistics, Applied Mathematics, or related field of study and 2 years of experience required as an Operations Research Analysts or a related position/occupation.
  • Alternate Education and Experience: Ph.D.'s degree in Industrial Engineering, Operations Research, Statistics, Applied Mathematics, or related field of study and 1 year of experience required as an Operations Research Analysts or a related position/occupation.
  • Experience or coursework must include:
    • Amazon Web Services tools like Redshift, SageMaker, Snowflake or other similar platforms, Databricks.
    • R, PySpark, PyTorch, TensorFlow, Docker.
    • ML techniques like neural networks, linear regression, Bayesian statistics and XG boost models.
    • Developing and deploying optimization, predictive and machine learning model.

Employer: Chewy, Inc.
Office Address: 343 Congress St, Floor 5, Boston, MA 02210
Other: Telecommuting permitted up to 2 days/week.
The base salary range for this role is $161,803 to $ 211,000 per year
  • The specific salary offered to a candidate may be influenced by a variety of factors including but not limited to the candidate's relevant experience, education, and work location. In addition, this position is eligible for 401k and a new hire and annual equity grant. C08+ positions may also be eligible for annual bonus.

We offer different types of insurance and benefits, such as medical/Rx, vision, dental, life, disability, hospital indemnity, critical illness, and accident. We offer parental leave, family services benefits, backup dependent care, flexible spending accounts, telemedicine, pet adoption reimbursement, employee assistance program, and many discounts including 10% off pet insurance and 20% off at Chewy.com.
Exempt salary team members have unlimited PTO, subject to manager approval. Team members will receive six paid holidays per year. Team members may be eligible for paid sick and family leave in compliance with applicable state and local regulations.
Chewy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, gender, citizenship, marital status, religion, age, disability, gender identity, results of genetic testing, veteran status, as well as any other legally-protected characteristic. If you have a disability under the Americans with Disabilities Act or similar law, and you need an accommodation during the application process or to perform these job requirements, or if you need a religious accommodation, please contact [email protected].
To access Chewy's California CPRA Job Applicant Privacy Policy, please click here.

Skills Required

  • Master's degree in Industrial Engineering, Operations Research, Statistics, Applied Mathematics, or related field and 2 years of experience as an Operations Research Analyst or related position
  • Ph.D. in Industrial Engineering, Operations Research, Statistics, Applied Mathematics, or related field with 1 year of experience as an Operations Research Analyst or related position (alternate education/experience)
  • Experience with Amazon Web Services tools (e.g., Redshift, SageMaker), Snowflake, or similar platforms and Databricks
  • Experience with R, PySpark, PyTorch, TensorFlow, and Docker
  • Familiarity with ML techniques including neural networks, linear regression, Bayesian statistics, and XGBoost
  • Experience developing and deploying optimization, predictive, and machine learning models

What the Team is Saying

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The Company
HQ: Boston, MA
17,800 Employees
Year Founded: 2011

What We Do

Who We Are Chewy is where pet parents find everything they need for life with pets, from food to fun to pharmacy. We make pet care easier, more informed, and more joyful through fast, reliable delivery and award-winning 24/7 Customer Care, including access to pet health support when it’s needed. Founded in 2011, Chewy combines the convenience of online shopping with a high-touch, personalized experience built around the real moments of pet parenthood. Our Mission Chewy’s mission is to be the most trusted and convenient destination for pet parents and partners, everywhere. What We Do We support pet parents through the highs, lows, and everyday moments of the pet parenting journey with: • Pet food, treats, and daily essentials • Supplies for dogs, cats, fish, birds, reptiles, equine, and small pets • Pharmacy and veterinary services, including prescriptions and medications • Pet wellness and health products • Autoship for convenient recurring deliveries • Chewy+, our premium membership offering exclusive savings, faster delivery, and personalized pet care benefits • 24/7/365 customer support from knowledgeable, pet-loving experts What Makes Chewy Different Chewy is known for industry-leading service, deep personalization, and our customer-obsessed culture. We combine trust, convenience, and care, and pet parents come to us for: • Exceptional customer care • Human- and pet-centered product and experience design • Fast, dependable fulfillment across a nationwide operations network • A mission-driven culture built on empathy, trust, and passion for pets Our Culture Chewy’s culture is built for people who thrive on ownership, innovation, and impact. We value curiosity, creativity, and continuous improvement across all our teams. We empower Team Members—our Chewtopians—to learn, grow, and unleash their full potential in a collaborative, supportive, mission-driven environment. How We Work Chewy’s Operating Principles guide how we think, innovate, collaborate, and execute. These principles shape our character, decision-making, and approach to delivering results while connecting our people and culture in support of our mission. Where We Work Chewy headquarters: Plantation, FL, and Boston, MA Additional hubs: Bellevue, WA, and Minneapolis, MN

Why Work With Us

Why You Should Work at Chewy Chewy is a unique, fast-growing e-commerce and tech leader where builders, creators, and problem-solvers shape the future of pet care. Our teams drive innovation in a mission-driven culture that creates real impact for pets and the people who love them.

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Chewy Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Not Specified
HQBoston, MA
HQPlantation, FL
Bellevue, WA
Dallas, TX
Minneapolis, MN
Learn more

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