Senior Security Engineer, Networking

Role description

Role Overview

CoreWeave is seeking an experienced Senior Network Security Engineer to help protect its rapidly scaling cloud infrastructure hosting high-performance AI workloads. The ideal candidate is a seasoned security expert with a deep understanding of modern cloud/network architectures and a passion for mentoring others in a security-first culture.

What You Will Do

Design and deploy robust security measures across the network perimeter and internal fabrics to protect CoreWeave's globally distributed hyperscale infrastructure. Ensure that all entry points, high-speed interconnects, and cloud services are fortified against unauthorized access and attacks.

Why It Might Be a Fit

The ideal candidate will have a demonstrated ability to lead security initiatives and projects end-to-end, with a talent for instilling a security-first mindset across diverse teams. Experience in designing, implementing, and reviewing security policies and controls for highly scalable, distributed systems is a plus.

Requirements

• 5–10 years of hands-on experience in network security engineering
• Deep understanding of network security principles and technologies
• Strong conceptual and practical knowledge of securing modern cloud and network architectures
• Experience in designing, implementing, and reviewing security policies and controls for highly scalable, distributed systems

Benefits

• Medical, dental, and vision insurance
• Company-paid Life Insurance
• Voluntary supplemental life insurance
• Short and long-term disability insurance
• Flexible Spending Account
• Health Savings Account
• Tuition Reimbursement
• Ability to Participate in Employee Stock Purchase Program (ESPP)
• Mental Wellness Benefits through Spring Health
• Family-Forming support provided by Carrot
• Paid Parental Leave
• Flexible, full-service childcare support with Kinside
• 401(k) with a generous employer match
• Flexible PTO
• Catered lunch each day in our office and data center locations
• A casual work environment
• A work culture focused on innovative disruption