Senior Security Engineer II, Cloud Security

Posted 6 Hours Ago
Be an Early Applicant
4 Locations
In-Office
165K-242K Annually
Senior level
Cloud • Information Technology • Machine Learning
We empower creators and innovators with access to GPU resources they need to work more efficiently.
The Role
Design, implement, and automate scalable cloud security solutions and baselines across AWS/Azure/GCP. Build guardrails, IAM, detection/monitoring, configuration management, and data protection using IaC (Terraform) and everything-as-code. Collaborate with Product Engineering and security teams, produce technical documentation, and operationalize security tooling.
Summary Generated by Built In
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. Learn more at www.coreweave.com.
What You’ll Do

As a Cloud Security Engineer at CoreWeave, you'll drive the security related efforts related to the design, implementation, and maintenance of secure cloud environments. This role requires deep expertise You’ll use your deep expertise in public cloud security principles, best practices, and cutting edge technologies to define secure baselines, enforce policies, and embed security into public cloud architectures. You’ll be a champion of automation and everything-as-code. You’ll more than likely draw the owl as well.

  • 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

Investing in our people is one of our top priorities, and we value candidates who can bring their diversified experiences to our teams. Here are some qualities we’ve found compatible with our team. We'd love to talk about whether this aligns with your experience and interests and what you’re excited to work on next.

Who You Are
  • 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 (if applicable):
  • 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

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are a few qualities we’ve found compatible with our team. If some of this describes you, we’d love to talk. 

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. Come join us!

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). 

What We Offer

The range we’ve posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location.

In addition to a competitive salary, we offer a variety of benefits to support your needs. The benefits below reflect our US-based offerings; for roles in other locations, benefits vary and are shared during the hiring process. These include:

  • 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

California Applicants

California Consumer Privacy Act 

Equal Opportunity & Accommodations

CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.

As part of this commitment and consistent with the Americans with Disabilities Act (ADA), CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: [email protected].

Export Control Compliance

This position requires access to export controlled information.  To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency.  CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.

Skills Required

  • 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 (AWS, GCP, Azure)
  • Proven experience designing, implementing, and automating security controls in cloud environments
  • Proficient in Go and/or Python (able to write software in one language)
  • Experience creating clear, useful technical documentation
  • Familiarity with modern CI/CD practices and Infrastructure-as-Code tooling, especially Terraform
  • Open-source contributions in the public cloud security space
  • Experience operationalizing CSPM tooling (like Wiz)
  • Strong understanding of threat modeling and secure design principles
  • Knowledge and experience with modern container orchestration technologies

What the Team is Saying

Alex
Andy
Sasha
Louis
Taylor
Anthony
Ivy
Darrell
Yitzy
Nicolas
Vaibhav
Robert

CoreWeave Compensation & Benefits Highlights

  • Healthcare Strength Health coverage is described as comprehensive, including medical, dental, vision, and mental-health resources. Feedback suggests employer-paid employee premiums and inclusive provisions (such as gender-affirming care) make coverage especially attractive.
  • Retirement Support Retirement support includes a 401(k) with company matching. Feedback suggests this is a dependable component of the package alongside other financial benefits.
  • Flexible Benefits Flexible PTO and hybrid/remote options are offered. Feedback suggests flexibility is supported by employer-verified language even as on-site hubs remain important.

CoreWeave Insights

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The Company
HQ: Livingston, NJ
1,450 Employees
Year Founded: 2017

What We Do

CoreWeave, the AI Hyperscaler™, delivers a cloud platform of cutting-edge software powering the next wave of AI. The company's technology provides enterprises and leading AI labs with cloud solutions for accelerated computing. Since 2017, CoreWeave has operated a growing footprint of data centers across the US and Europe. CoreWeave was ranked as one of the TIME100 most influential companies and featured on Forbes Cloud 100 ranking in 2024. Learn more at www.coreweave.com.

Why Work With Us

At CoreWeave we work hard, have fun and move fast! Today we are a small, growing team of intelligent, genuine people, that value different perspectives and approaches to solving complex problems. We foster an environment that champions collaboration and prioritizes innovative solutions. Here, you are surrounded by the best.

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CoreWeave Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Flexible
HQLivingston, NJ
Bellevue, WA
London, UK
New York, NY
Philadelphia, PA
Sunnyvale, CA
Learn more

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