Lead Security & Infrastructure Engineer

About the Company

NewLimit is a biotechnology company working to radically extend human healthspan. They are developing medicines to treat age-related diseases by reprogramming the epigenome, leveraging functional genomics, pooled perturbation screening, and machine learning models.

Responsibilities

• Own identity and access end to end, including least-privilege administration, phishing-resistant authentication, and SSO
• Set security and management standards for macOS and Windows endpoint fleets
• Scale security operations including monitoring, detection, alerting, and response coordination
• Manage the secure operational backbone across corporate, lab, and cloud environments
• Build internal tooling and automation for onboarding, access reviews, and agent/LLM governance

Requirements

• Several years in security engineering, SRE, platform, or infrastructure
• Experience as an early or sole security and IT owner at a startup
• Fluency in identity providers, endpoint management, AWS security tooling, and networking
• Experience supporting technical, scientific, or laboratory environments
• Proven ability to scale operations using automation and AI agents
• Ability to communicate effectively with scientists, executives, and auditors

Preferred Qualifications

• Experience supporting GxP, clinical, or other regulated environments
• Hands-on readiness work for SOC 2, ISO 27001, or clinical-trial audits
• Familiarity with data-integrity expectations like ALCOA+
• Ability to write code to automate operations