About InstaLILY

InstaLILY is an AI products and infrastructure company that puts execution at the frontier of enterprise AI. That work begins with Lily™, the world's first AI Forward Deployed Engineer, which learns how a business works, builds the software it needs, and goes live in days. It does not leave when the work ships; it stays and keeps the software working as the business changes. Lily runs wherever the work happens, in the cloud, on-premise, or at the edge, through InstaLILY's Small Data Center, built with NVIDIA technology. Founded in 2023 by Amit Shah and Sumantro Das, InstaLILY has raised nearly $100 million from Energize Capital, Insight Partners, and Home Depot Ventures. Headquartered in New York, with offices in San Francisco, London, and Toronto, InstaLILY serves leading companies across construction, industrial distribution, logistics, healthcare, and other operationally intensive industries. Learn more at https://instalily.ai/.

The Traction

Revenue grew 5x over the past year, and Lily has driven over $200M in new annual sales for a single customer. We serve some of the largest operators in our industries, including SRS Distribution (part of The Home Depot family), United Rentals, and Henry Schein, and we work closely with the Google DeepMind and NVIDIA ecosystems.

How We Work

We work in small teams with real ownership: clear problems, direct access to the customers whose work you're changing, and room to ship. Your code runs in live production systems inside billion-dollar operations, so you see your impact directly. People who do well here want that proximity to the work. We're growing fast, and the people who join now shape what this company becomes. Everything runs on three principles: Customers, Culture, and Code.

The Role: Own Security for Agents That Do Real Work

We're hiring our first dedicated security leader, reporting directly to the CEO. Lily operates inside the systems of some of the largest enterprises in distribution, construction, healthcare, and logistics. That makes security a core part of the product and a lever on every enterprise deal we close.

This isn't a cold start. We hold SOC 2 Type II and HIPAA, an Okta rollout is underway, and a CNAPP evaluation is in progress. What we need is one accountable owner who can take a strong foundation and turn it into a proactive, evidence-backed security program.

This is a player-coach role. You'll spend 30–50% of your time writing code (automation, infrastructure-as-code, security tooling, remediation PRs), and most of the rest threat-modeling, reviewing architecture and PRs, and hardening cloud and IAM. You'll also be the face of security to enterprise customers, spending roughly 25–30% of your time on CISO calls, audits, and security reviews.

What You'll Do

Own Customer Trust: Run enterprise security reviews end to end. Build one source of truth for security answers, launch a trust center and security package, and lead CISO and InfoSec calls, audits, and RFP security sections, often on short notice.
Run the Compliance Program: Keep SOC 2 Type II and HIPAA healthy in Drata: continuous control monitoring, policy refreshes, and access reviews. Lead us through our next audit window and stand up a GDPR program.
Harden the Cloud: Partner with SRE to prioritize and close critical and high cloud findings. Make org-level guardrails the default: org policies, secrets management, and least-privilege IAM across GCP and AWS.
Secure the Agents: Build security into Lily from the start: threat models, prompt-injection defenses, tenant isolation, agent authorization, and security checks in CI as part of a secure SDLC.
Test and Respond: Commission and run our independent pen-test program and drive remediation. Refresh the incident response plan, run tabletop exercises, and serve as the escalation point for security incidents.
Build Identity and Endpoint Foundations: Complete SSO (Okta) coverage for tier-1 apps, run quarterly access reviews, and put device management (MDM) in place.