Offensive Security Engineer

Identify and reduce security risk across the systems that deliver CoreWeave’s high-performance cloud infrastructure. The engineer leads penetration tests and red/purple-team exercises, performs threat modeling and secure-design reviews, researches emerging attacks, and builds security tooling. The role partners with engineering and product teams to harden Linux and containerized environments, improve standards and documentation, and communicate findings to technical and nontechnical audiences.

• 5+ years in offensive information-security roles • Hands-on penetration-testing experience and familiarity with offensive-security tools • Proficiency in Go, Python, C/C++, or another scripting/programming language • Strong Linux, containers, and Kubernetes security knowledge • Ability to perform threat modeling, code review, and design review • OSCP, Security+, Network+, firmware analysis, EDR, or threat-hunting experience is preferred