Senior Security Engineer II, Cloud Security

About

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025.

Responsibilities

• Design, implement, and maintain scalable and robust security solutions for public cloud environments, utilizing guardrails, policies, and industry-leading practices
• Define and maintain comprehensive security baseline requirements, policies, and standards for public cloud platforms (e.g., AWS, Azure, GCP)
• Lead the design, implementation, and automation of security controls in public cloud environments, including primitives such as IAM, detection and monitoring, configuration management, and data protection
• Utilize everything-as-code tools such as Terraform to automate as much toil as possible
• Collaborate effectively with cross-functional teams, such as Product Engineering and internal security teams

Requirements

• 5+ years of progressive experience in cloud security architecture and engineering
• Bachelor’s degree in Computer Science or related field
• Deep and demonstrable understanding of public cloud platforms (e.g., GCP, AWS, Azure)
• Proven experience in designing, implementing, and automating security controls in cloud environments across the entire stack
• Proficient in Go and/or Python (you can write software in one of these languages)
• A track record of creating meaningful technical documentation that teammates actually want to read
• Familiarity with modern CI/CD practices and Infrastructure-as-Code tooling, especially Terraform

Preferred Qualifications

• Open-source contributions in the public cloud security space
• Experience with operationalizing CSPM tooling (like Wiz)
• Strong understanding of threat modeling and secure design principles
• Strong knowledge and experience with modern container orchestration technologies

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast! We’re in an exciting stage of hyper-growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too.

Pay

The base salary range for this role is $165,000 to $242,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

Benefits

The benefits below reflect our US-based offerings for full-time employees; for roles in other locations, benefits vary and are shared during the hiring process.

• Medical, dental, and vision insurance - 100% paid for by CoreWeave
• 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