Principal Software Engineer, Manufacturing Intelligence

🇺🇸 Waltham, Massachusetts
$1K - $2K Annual
Posted 16 months ago
Expires June 9, 2026
Full TimeHybridEngineeringProduct

Xometry is seeking a Principal Software Engineer to lead the technical design and engineering of systems aimed at predicting and addressing challenges in manufacturing customers' parts. This role involves developing solutions that integrate machine learning model predictions, part geometry information, and customer data to accurately estimate manufacturing costs and identify suitable partners for successful part production. While prior knowledge of manufacturing or machine learning is beneficial, it is not a requirement for this position.

The Principal Software Engineer will be responsible for hands-on technical leadership, actively engaging in coding, troubleshooting, and creating comprehensive documentation and technical diagrams. Key responsibilities include mentoring engineers across the organization, conducting code reviews, and promoting best practices in machine learning engineering. The role also involves ensuring the delivery of high-quality infrastructure and software that exceed customer expectations and align with strategic business timelines. Collaboration with product managers, data scientists, and company leadership is essential to foster a culture of open communication and integrated team dynamics. Additionally, the engineer will champion the adoption of cutting-edge technologies and methodologies to enhance problem-solving efficiency across the AI/ML organization.

Candidates should have at least 8 years of experience in software engineering or similar technical roles, with a minimum of 4 years as a technical leader of a fast-moving, collaborative team. A bachelor's degree is required, while an advanced degree (M.S. or Ph.D.) in computer science or a related field is preferred and may substitute for some years of experience. Proficiency in software engineering best practices, including object-oriented design, code versioning, and testing, is essential. Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization technologies (Docker and Kubernetes) is also required. Strong communication and interpersonal skills are necessary to collaborate effectively with cross-functional teams. The ability to manage multiple projects simultaneously, prioritize tasks, and interact effectively at all organizational levels is crucial. Candidates must be U.S. citizens or Green Card holders due to ITAR requirements.

The estimated base salary range for new hires in this role is $148,000 to $193,000 annually, plus an annual bonus, depending on factors such as job-related skills, relevant experience, and location. Xometry offers a competitive benefits package, including a 401(k) match, medical, dental, and vision insurance; life and disability insurance; generous paid time off, including vacation, sick leave, floating and fixed holidays, maternity and bonding leave; employee assistance programs; and other well-being resources.

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