*Digitial Marketing Manager Collinear AI

ABOUT THE ROLE You will work closely with marketing leadership to plan, execute, and optimize digital marketing campaigns that build awareness, generate demand, and convert engaged audiences into qualified leads. You will own campaign execution across paid and organic social media—including X (Twitter), LinkedIn, and other relevant platforms—as well as email and landing pages. This is a hands-on role for an experienced digital marketer who understands marketing funnels, uses data to identify where audiences drop off, and turns those insights into stronger campaign performance. You’ll combine creative experimentation with rigorous measurement to help grow our business in the fast-moving wor...

*MTS - Engineering (Security) Collinear AI

ABOUT THE ROLE As a Member of Technical Staff - Engineering (Security), you will own security across Collinear's infrastructure, products, and customer data. We build RL environments and training data for frontier AI labs and large enterprises. They trust us with sensitive data and access to their systems, and many of our environments run AI agents that are being trained to find and exploit vulnerabilities. This is a senior, hands-on role. You will work alongside our researchers and engineering team to set the direction for, and implement, new security measures. WHAT YOU'LL DO - Harden the sandboxes where AI agents run untrusted code, including cyber tasks where agents are actively tr...

*MTS - Research (Cybersecurity) Collinear AI

Collinear AI builds environments, tasks, and evaluations that help frontier AI models improve at real work. We are growing our cybersecurity team and looking for someone who can turn practical security problems into environments where AI agents can investigate, act, and learn. We recently released CWE-bench https://cwe-bench.com/, a defensive cybersecurity benchmark with 100 held-out audit-and-patch tasks across 54 weakness types. Agents must find and fix vulnerabilities in real codebases, with checks that confirm the vulnerability is resolved and existing functionality still works. You will help build what comes next: richer cybersecurity environments, realistic tasks, and reliable ways to...

*MTS - Research (India) Collinear AI

ABOUT THE ROLE We are looking for a Member of Technical Staff (MTS - Research) to help us build the data engine for frontier AI. In this role, you will bridge the gap between frontier research and production engineering. You will develop the high-fidelity environments and evaluation stacks that the world’s leading AI labs rely on to stress-test their most advanced agents. Your work will involve iterating on novel RL approaches and translating them into robust, scalable infrastructure that moves the needle on real-world model metrics. RESPONSIBILITIES: - Build Agentic Environments: Design and implement the next generation of "SimLabs", ultra-realistic, long-horizon simulation environmen...

*MTS - Engineering (India) Collinear AI

ABOUT THE ROLE We are looking for a talented Member of Technical Staff (MTS - Engineering) with expertise in React and NextJs (JavaScript frameworks) for frontend development and backend development in Python and Fast API. The ideal candidate will have hands-on experience in DevOps technologies, testing frameworks, database management, and exposure to AI/ML or NLP/LLM projects. Key responsibilities include: - Develop scalable, responsive web applications using modern frontend frameworks (React/Next.js) - Design and implement high-performance backend solutions using Python and FastAPI, ensuring reliability and scalability - Collaborate with cross-functional teams to define features, e...

*MTS - Research Scientist Internship Collinear AI

Collinear's Internship program is designed for PhD students who are eligible to do a 12-week internship. Start dates are flexible and can be extended. As an MTS - Research Scientist (Applied Scientist), you will help build the data engine for frontier AI. You will develop the high-fidelity environments and evaluation stacks that the world’s leading AI labs rely on to stress-test their most advanced agents. You will work across domains including Computer Use, Enterprise MCP/Toolcalling and Coding. Verifier Design, Simulated Personas, Benchmarking Personal AGI are some of the research areas we work on. RESPONSIBILITIES: - Build Agentic Environments: Design and implement the next gener...