Xometry

Staff Machine Learning Engineer

Xometry
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5 months ago
Waltham, MA, USAStaff+
H1B sponsor

Base Salary

$200k - $220k/yr

Responsibilities

  • Lead the end-to-end lifecycle of complex, cross-functional ML initiatives from requirements gathering through release.
  • Architect and build the real-time AI/ML layer for the DFM AI + IQE integration with Teamcenter and Designcenter.
  • Design ML serving architecture, low-latency signal paths, model input and output data contracts, MLOps, governance, and observability.
  • Develop scalable cloud-based production systems, real-time endpoints, and MLOps infrastructure.
  • Solve complex, ambiguous technical problems while balancing business and engineering objectives.
  • Set technical standards, identify opportunities, and develop multi-quarter technical roadmaps.
  • Apply automated testing, distributed computing, and secure software development practices across ML systems.
  • Collaborate with engineers, product managers, data scientists, and business stakeholders to deliver robust solutions.
  • Mentor engineers through design reviews, code reviews, and technical guidance.
  • Evaluate and apply relevant advances, tools, and frameworks in ML and AI.

Requirements

  • Bachelor’s degree in a STEM field or equivalent experience.
  • 6–8 years of machine learning engineering experience delivering complex ML systems in production.
  • Deep expertise in machine learning and AI technologies, including gradient boosting, deep learning, and/or generative AI frameworks.
  • Hands-on experience deploying real-time ML products at scale in cloud environments, with auto-scaling, monitoring, and alerting; AWS is strongly preferred.
  • Strong Python proficiency and advanced ML/AI framework experience such as TensorFlow or PyTorch.
  • Strong foundations in software engineering, data structures, and algorithms.
  • Experience with MLOps practices including model monitoring, data and concept drift detection, and automated retraining and redeployment pipelines.
  • Proficiency with CI/CD pipelines, test-driven development, and infrastructure as code such as Terraform.
  • Experience profiling and optimizing ML deployments for latency and throughput.
  • Experience with transformers, self-supervised pre-training, large language models, or generative AI.
  • Knowledge of containers, Kubernetes, and cloud-native distributed systems.
  • Manufacturing, supply chain, or marketplace experience is a plus.

Benefits

  • 401(k) match
  • Medical, dental, and vision insurance
  • Life and disability insurance
  • Paid time off including vacation, sick leave, floating and fixed holidays, maternity and bonding leave
  • Employee assistance program and other wellbeing resources
  • Hybrid work arrangement

Tech Stack

AWSGitHub ActionsKubernetesPythonPyTorchTensorFlow
Xometry

About Xometry

1,001-5,000 employees

Xometry builds an AI-enabled marketplace that connects engineers and procurement teams with a vetted global network of manufacturers for on-demand CNC machining, 3D printing, sheet metal, and injection molding. The company earns fees by brokering instant-quote RFQs and managing production, logistics, and quality across its supplier base. Founded in 2013, Xometry is a publicly traded company (NASDAQ: XMTR) based in the Washington, DC–Baltimore area and serves buyers from startups to Fortune 1000 firms.

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