Machine Learning Engineer II

xometry· Machine Learning
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📍 Buenos Aires, Argentina

About this role

Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.

Xometry is looking for a Machine Learning Engineer II who is excited about advancing machine learning capabilities and bringing models into production at scale. In this role, you’ll design, deploy, and maintain robust statistical and machine learning models, working closely with data scientists to translate research and experimentation into reliable, high-impact systems. You’ll apply strong data intuition and engineering judgment to improve model performance, reliability, and observability, while building predictive models that support pricing, cost estimation, and sourcing recommendations.

What You'll Do:

  • Design, build, and optimize machine learning models to enhance Xometry’s platform and business operations.
  • Analyze large datasets to extract meaningful patterns and insights.
  • Collaborate with cross-functional teams to integrate machine learning models into production systems.
  • Learn and apply best practices in model evaluation, performance tuning, and deployment.
  • Influence technical direction by identifying opportunities to improve modeling approaches, data quality, and system architecture.
  • Work across teams to ensure machine learning solutions are explainable, maintainable, and aligned with business goals.
  • Help bridge the gap between research and production, ensuring models perform just as well in the real world as they do in notebooks.
  • Gain exposure to cutting-edge machine learning frameworks, tools, and techniques used in the manufacturing industry.

Qualifications:

  • A bachelor’s degree is required, but an advanced degree (M.S. or PhD) in computer science, machine learning, AI, or a related field is highly preferred.
  • Experience deploying and maintaining machine learning models in production environments.
  • 4+ years of experience in machine learning, focusing on data engineering and/or data science.
  • Proficient in Python, including key libraries such as PyTorch, TensorFlow, pandas, and numpy.
  • Strong background in probability, statistics, and optimization techniques relevant to generative modeling.
  • Familiarity with cloud computing resources and tools for model training and deployment (e.g., AWS SageMaker).
  • Familiar with software engineering principles, including version control, reproducibility, and continuous integration.
  • Experience in the manufacturing, supply chain, or similar industries is a plus.

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Xometry is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

For US based roles: Xometry participates in E-Verify and after a job offer is accepted, will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Frequently Asked Questions

Is the salary disclosed for the Machine Learning Engineer II position at xometry?
The salary for this Machine Learning Engineer II role at xometry is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Machine Learning Engineer II position at xometry located?
This Machine Learning Engineer II role at xometry is based in Buenos Aires, Argentina. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Machine Learning Engineer II at xometry belong to?
This Machine Learning Engineer II position is part of the Machine Learning department at xometry. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Machine Learning Engineer II position at xometry?
Click the "Apply Now" button on this page. You will be redirected to xometry's official application portal hosted on greenhouse where you can submit your application directly.
When was the Machine Learning Engineer II job at xometry posted?
This Machine Learning Engineer II position at xometry was posted on Feb 2, 2026. Apply as soon as possible — early applications are often reviewed first.
Machine Learning Engineer II
xometry
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