Senior Infrastructure Engineer

KelAI develops AI software that automates investment research, signal testing, and quantitative trading workflows.

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Job listing · Updated 21 AUG 2026

Job title: Senior Infrastructure Engineer
Job location: New York, NY, US
Job listing URL: https://www.ycombinator.com/companies/kelai/jobs/Pposw25-senior-infrastructure-engineer
Job description: **What You’ll Do** * Own cloud infrastructure, deployment pipelines, observability, and production reliability * Build and manage secure environments for AI research workflows and institutional deployments * Implement infrastructure best practices across access control, secrets management, monitoring, logging, and incident response * Lead SOC II readiness and ongoing process ownership, including evidence collection, controls, policies, and vendor coordination * Partner with AI and quant teams to support scalable, secure production systems * Improve internal developer workflows, deployment speed, and infrastructure reliability **What We’re Looking For** * Strong experience managing production cloud infrastructure * Experience with cloud security, networking, CI/CD, observability, and infrastructure as code * Familiarity with SOC II, security controls, audit readiness, or compliance processes * Ability to own infrastructure decisions in a fast-moving startup environment * Strong judgment around security, reliability, and operational tradeoffs * Experience supporting AI, data-intensive, or enterprise-facing systems is a strong plus

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Where this role is based

New York, NY

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KelAI headquarters

New York City, NY

Company size

2–10 employees

Founded

2025

Total raised

$5,500,000

Industry

Funding rounds

Investors

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