Lead security reviews of architecture, code, and security-sensitive changes.
Secure AI-powered products against prompt injection, unsafe tool use, and tenant isolation risks.
Threat model new capabilities and build scalable guardrails that reduce recurring risks.
Cohere is a security-first enterprise AI company building foundation models and products for business. It is a global team of researchers, engineers, and designers headquartered in Toronto with offices worldwide.
Shape the Cogent product at the frontier of AI and cybersecurity, working hand-in-hand with ML engineers.
Build the world's first AI-native cybersecurity organization, extending security posture and incident response.
Educate the market and elevate the industry through thought leadership and customer partnerships.
Cogent is an applied AI lab building next-generation AI agents for cybersecurity. The company is a rapidly growing startup backed by Greylock, with a team of experts from top universities and companies, fostering a culture of cutting-edge research and real-world execution.
Drive SOC 2, ISO 27001, and PCI 4.0 compliance audit cycles: gather evidence, design controls, and coordinate with auditors.
Own the compliance automation platform Vanta: monitor control status, chase failing checks, and update risk register.
Run vendor and third-party risk reviews, security assessments, and respond to customer security questionnaires.
AssemblyAI builds the best-in-class Voice AI models powering the next generation of voice applications. With under 100 people, it is a capital-efficient AI company generating roughly $500K ARR per employee and operating as a true meritocracy with no bureaucracy.
Design and continuously improve detection and alerting controls to reduce noise and enable rapid response.
Build, test, and automate incident response playbooks to increase efficiency across the incident lifecycle.
Drive prioritization of alerts using a data-driven triage framework aligned with business impact and threat context.
Sword builds AI to heal billions, pioneering AI Care for healthcare delivery across physical therapy, women’s health, and more. With over 700,000 members and 1,000+ enterprise clients, they have raised $500 million and emphasize a culture of proactive security and AI proficiency.
Design, implement, and maintain internal tooling for acquiring and parsing recaptured underground data.
Build and deploy cloud infrastructure using Infrastructure as Code technologies.
Collaborate with the research team to support targeting and collection of new data sources.
SpyCloud transforms recaptured darknet data to disrupt cybercrime. They have over 250 cybersecurity experts and foster a collaborative, innovative culture.
Design and lead adversarial security testing of the deterministic decision path.
Test multi-tenant isolation, audit-chain integrity, and authentication across roles.
Rank findings by severity and ensure freeze-audit CI gate is upheld.
Ubiminds is a people-first company that partners with American software product companies to scale their development footprint. They curate Brazilian top 5% talent for LATAM strategy, offering staff augmentation and employer-of-record services with a culture focused on people, challenge, and teamwork.
Perform security reviews of source code, smart contracts, and protocol changes across RootstockLabs projects.
Triage and validate bug bounty reports, assess severity, and coordinate remediation with engineering.
Build and operate security automation including AI-assisted code review, scanning, and findings-triage pipelines.
RootstockLabs builds Bitcoin-secured DeFi infrastructure enabling companies and financial institutions to offer borrowing, lending, investment, and payment solutions at global scale. They operate at the intersection of crypto and institutional finance with a global, diverse team.
Add security tooling and checks to CI/CD pipelines with Python automation.
Perform offensive testing, triage findings, and patch straightforward vulnerabilities.
Collaborate with engineers, DevOps, and Fraud while leveraging AI for security work.
Super.com is a high-growth tech company helping people save, earn, and get more out of life. They are a remote-first, collaborative team that has hosted over 100 engineering internships and values career progression.
Drive offensive security through pen tests, red-team engagements, and threat modeling across Docker products and infrastructure.
Partner with engineering to implement secure architecture, automated reviews, and vulnerability management.
Build offensive tooling, develop exploits, and support incident response and security education.
Docker builds tools for developers to build, share, and run applications, including Docker Desktop, Docker Hub, and Docker Scout. It is a globally distributed, remote-first team trusted by 20M+ monthly users, focused on secure container development.