Security jobs at startups
Some of these seats defend a startup; others are at companies whose entire product is defense of someone else. AppSec, infra security, detection, and research roles across the portfolio, collected as they post.
314 open roles · Search and filter on the board →
Security Engineer - Platform Security
Staff Security Engineer
Senior Director, Product Security
Senior Manager, Solutions Engineering – National Security (Defense)
Senior Software Engineer, Embedded Product Security
Mission Security Engineer
Senior Security Engineer
Security Engineer, Full Stack
Member of Technical Staff II, Cloud Security
Staff Platform Security Engineer (Security)
Senior Security Engineer, Customer Transparency
Senior Security Software Engineer, Sandbox Platforms
Information Systems Security Officer (ISSO)
Security Operations Center (SOC) Analyst
Applied Cyber, Email Security (Detection Engineering)
Information Systems Security Manager, Space
Information Systems Security Officer, Space
Manufacturing Security Operations Manager
Staff Security ML Researcher
Senior Director, Privacy, Product and Platform Security
Facility Security Officer (FSO)
Security Scientist
Systems Security Engineer
Senior Security Engineer
Security Operations Analyst, UK
Security Assurance Analyst, Security and Privacy
Assistant Facility Security Officer
Senior Technical Program Manager, Security & IT
Corporate Facility Security Officer
Privacy & Security Counsel
Counterintelligence & Security Risk Analyst
Enterprise Security Architect
Staff Information Systems Security Officer (R5789)
Staff Security Software Engineer, IAM
Chief Information Security Officer
Software Engineer, Security
Enterprise Security Engineer
GRC Principal - Data Privacy and Security
Tech Lead, Offensive Security
Head of Security
AI Agent Security Architect
Senior Security Engineer, Threat & Offensive Security
Contractor Program Security Officer (CPSO)
Security Engineer, Corporate Security
Staff Offensive Security Engineer
Senior Security Analyst
Technical Program Manager, Security
Security Engineer, Corporate Security
Technical Security Application Engineer, Manufacturing
Senior Security Engineer, Detection & Response
Security & Infrastructure Engineer
Senior Security Engineer, Detection & Response
Software Engineer, Security
Member of Technical Staff II- Cloud Security
Security & Infrastructure Engineer
Lead Security Engineer, GRC
Protocol Security Engineer
Senior Cloud Security Engineer
Lead Security Engineer, GRC
Senior Product Security Engineer
Lead Security Engineer, GRC
Manufacturing Security Site Lead
Cloud Security Engineer
Security Engineer
Senior Application Security Engineer
Security Engineer
Cloud Security Engineer, AWS GovCloud
Security Compliance Manager
Senior Manager, Major Deployments - Site Security
Security Operations Analyst
Senior Product Security Engineer
Security Operations Analyst
Security Operations Analyst
Staff Product Security Engineer
Security Operations Analyst
Security, Education, Training and Awareness Manager
Manager, Technical Support National Security
Strategic Program Manager, Information Security
Senior Software Engineer, Security
Security Engineer
Security Operations Intern
Personnel Security Specialist
Sr. Software Engineer - Container Security
Sr. Software Engineer - Cloud Security
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Sr. Manager, Email Security Engineering
Staff Security Engineer, Walrus
Principal Security Software Engineer, IAM
Security Analyst, Third-Party Ecosystem Risk Management
Senior/Staff Security Engineer - Product Security
Senior Security Engineer
Security Engineer
Senior Security Assurance Analyst
Founding Security Engineer
Investigator, Global Security
Cloud Security Engineer
Security Operations Analyst
Security Engineer, Application Security
Infrastructure Engineer, Security
Senior Product Security Engineer
Software Engineer, Security
Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.