# ML Infrastructure Engineer at Mach9

- Company: Mach9
- What the company does: Turn reality capture into complete deliverables faster. Mach9 automatically drafts features from scans at centimeter-level accuracy and infrastructure scale. Backed by Y Combinator.
- Company website: https://www.mach9.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Pay: $160K to $250K base salary per year (USD)
- Posted: 2026-10-02
- Apply by: 2026-11-16
- Apply: https://jobs.ashbyhq.com/mach9/00cdc4ed-eea2-4a95-bbd6-a885d5429e38?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/mach9-ml-infrastructure-engineer/

## About the role

At Mach9, ML infrastructure engineers build and maintain the systems that power production AI models for civil engineering and surveying. Our ML pipeline spans 10,000+ miles of labeled survey data, image segmentation networks, and 3D prediction models serving real-time inference to surveyors and engineers in the field. This role is ideal for mid-career ML infrastructure engineers with experience building for both training and inference. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 3+ years of work experience in relevant fields
- Bachelor's or Master's degree in Computer Science, Engineering, or equivalent experience
- Strong communication skills and the ability to work closely with ML researchers and engineers to understand their workflows and translate them into robust systems
- Experience designing and building data versioning, artifact management, or dataset lineage systems (e.g., DVC, LakeFS, Weights & Biases, or custom solutions)
- Hands-on experience with ML pipeline orchestration tools (e.g., Airflow, Prefect, Metaflow, or similar)
- Experience with model serving and inference optimization — profiling latency, reducing memory footprint, or scaling serving infrastructure to meet real-time constraints

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/mach9-ml-infrastructure-engineer/