CoreWeave is seeking a Principal Security Engineer to lead and shape the organization's security architecture vision. This role combines strategic leadership with hands-on technical expertise, focusing on protecting critical assets while aligning with business objectives. The position offers a competitive salary range of $275,000-$330,000 and comprehensive benefits. The ideal candidate will have 10+ years of experience in information security, strong technical skills in Python/Golang, and deep knowledge of security frameworks. Working in a hybrid environment, you'll lead security initiatives, mentor team members, and serve as a trusted advisor to senior leadership. CoreWeave provides a flexible work environment with opportunities for both remote and in-office collaboration, emphasizing work-life balance while maintaining strong team connections through regular in-person interactions.