Lead Infrastructure Security Engineer

Job overview

The Lead Infrastructure Security Engineer role follows a hybrid in-office model in San Francisco, California, with at least two office days per week; New York City may also be considered. The stated base salary is $240,000 or more annually. AngelList is building financial infrastructure and software for private markets. The engineer builds security into infrastructure so secure practices are the easiest path for teams. The role owns foundational cloud, identity, access, and automation systems, partnering with Infrastructure, Engineering, IT, and Product to strengthen security while enabling teams to ship.

What you'll do

• Own security foundations across AWS infrastructure, identity, access control, authentication, authorization, and secrets management
• build security architecture and guardrails into infrastructure-as-code, CI/CD, and developer workflows
• develop IAM and least-privilege access models
• create security automation and tooling
• address platform and architectural risks and contribute to application security through threat modeling, secure design, and vulnerability remediation.

What we're looking for

Skills & competencies

lead infrastructure security engineer

infrastructure security

cloud security

aws

iam

identity and access

security automation

infrastructure-as-code

ci/cd

ai security

hybrid

san francisco ca

$240k+

Work arrangement

• Weekend coverage required

Benefits & perks

• Benefits and equity package
• medical, dental, and vision coverage
• 401(k)
• paid time off
• paid parental leave.

Why this role

Small security team with broad scope; the role aims to use AI for contextual security decisions and autonomous remediation.

About the employer

AngelList is hiring for this role. Industry: Miscellaneous Financial Investment Activities. Sector: 52.