# Senior Security Engineer, Networking

**Company**: CoreWeave
**Location**: Livingston, NJ
**Experience**: senior
**Job type**: full-time
**Salary**: $153,000 to $204,000
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/coreweave/jobs/4718155006?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_64794dc8-b60

## Description

CoreWeave is seeking an experienced Network Security Engineer to help protect its rapidly scaling cloud infrastructure hosting high-performance AI workloads.

In this role, you will architect and implement cutting-edge security solutions focused on network security across CoreWeave's data center perimeter and internal networks. You will work in a high-scale environment and ensure that the company's network and services remain secure, resilient, and trustworthy.

**Key Responsibilities**

- Design and deploy robust security measures across the network perimeter and internal fabrics to protect CoreWeave's globally distributed hyperscale infrastructure hosting large-scale AI workloads.

- Champion a Zero Trust security model across CoreWeave's network and cloud environments.

- Establish robust monitoring for network security events and potential breaches across high-density AI cluster networks.

- Work closely with Networking, Infrastructure, and Software Engineering teams to integrate security best practices into architecture, deployments, and processes.

- Secure high-density GPU clusters and ultra-low latency backend fabrics.

- Contribute to security initiatives and foster a security-first mindset across the organization.

- Help refine, implement, and enforce security policies and standard operating procedures for a highly scalable, distributed environment.

**Required Qualifications**

- 3-7 years of hands-on experience in network security engineering, with exposure to large-scale cloud or hyperscaler environments.

- Deep understanding of network security principles and technologies, including experience mitigating DDoS attacks, securing high-speed data center fabrics, and implementing zero trust methodologies.

- Strong conceptual and practical knowledge of securing modern cloud and network architectures.

- Demonstrated ability to contribute key input to security initiatives and projects end-to-end.

- Excellent communication and collaboration skills.

- Experience in implementing, refining, and enforcing security policies and controls for highly scalable, distributed systems.

**Preferred Skills & Qualifications**

- Prior experience working in a top-tier cloud provider or hyperscale environment.

- Experience designing zero trust networks, including identity and access management (IAM) systems.

- Proficiency in scripting or programming for automating security tasks.

- Relevant certifications such as CISSP, CCSP, GIAC, or cloud security certifications.

- Active involvement in the security community or contributions to open-source security projects.

**What We Offer**

- Base salary range: $153,000 to $204,000

- Comprehensive benefits program, including medical, dental, and vision insurance, company-paid life insurance, and flexible spending account

- Tuition reimbursement, employee stock purchase program, and mental wellness benefits

- Flexible PTO, catered lunch, and a casual work environment

## Skills

### Required
- network security engineering
- cloud security
- zero trust methodologies
- DDoS attack mitigation
- data center fabric security
- cloud architecture
- network protocols
- security policies

### Nice to have
- hyperscaler environment
- zero trust networks
- identity and access management
- scripting or programming
- security certifications
- open-source security projects

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/coreweave/jobs/4718155006?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)