# Senior/Staff AI Infrastructure Engineer at Echelon

- Company: Echelon
- Company website: https://www.echelon.xyz
- Type: Startups (AI role)
- Level: Senior
- Location: San Francisco
- Work setup: On-site
- Pay: $180K to $250K base salary per year (USD)
- Posted: 2026-09-30
- Apply by: 2026-11-14
- Apply: https://jobs.ashbyhq.com/echelon/1a5c0336-68d3-42fb-a609-01bf913a51f6?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/echelon-senior-staff-ai-infrastructure-engineer/

## About the role

Design and operate sandbox lifecycle systems for agent code execution, browser work, document processing, and tool use. Improve sandbox startup time, density, scheduling, warm pools, caching, and resource utilization. Found on 1752vc Careers, the job board for startup and VC roles.

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/echelon-senior-staff-ai-infrastructure-engineer/