Site Reliability Engineer

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 seeking a Site Reliability Engineer II to join our Site Reliability Engineering (SRE) Organization. In this role as an individual contributor, you will guide the reliability and performance of our infrastructure and software systems across several engineering teams and influence decisions across our technology organization. You will utilize your technical skills and expertise to help us build reliable and flexible infrastructure solutions that empower our technology organization to quickly and safely deploy new features for our customers.

Responsibilities

• Take ownership of assigned problem statements and drive them to completion with guidance from senior engineers.
• Write clean, efficient, and well-documented code while improving existing systems and features.
• Accurately estimate timelines for features and tasks, learning to balance effort, risk, and impact.
• Collaborate effectively across teams, communicating clearly on progress, blockers, and outcomes.
• Seek and apply feedback from peers and managers to improve code quality, technical skills, and delivery consistency.
• Support team members and contribute to a positive, learning-oriented team culture.
• Take ownership of personal development goals, showing steady progress in technical and problem-solving skills.
• Demonstrate accountability, curiosity, and continuous improvement in all aspects of your work.
• Develop, configure, and maintain underlying platforms for deployed software (AWS accounts and networking, kubernetes clusters, and similar systems).
• Develop, configure, and maintain observability and monitoring tools (Coralogix, Sentry, etc.).
• Develop, configure, and maintain software development (CI/CD) tools (github actions runners, ArgoCD, etc).

Qualifications Required:

• 3+ years of professional experience in infrastructure management or backend software development experience in a fast-paced, product-driven environment.
• Demonstrated technical expertise in one or more of the following languages: Python, Javascript, or Unix Shell.
• Experience with AWS, including deploying, monitoring, and scaling production workloads.
• General experience with Terraform, Kubernetes, CI/CD pipelines, and Docker.