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About the Role

Design, build, and operate highly scalable, multi-tenant file and block storage services at the heart of CoreWeave's Storage team. You will own the data path and control plane for both file and block storage, running them on CoreWeave's hardware fleet, and shipping customer-facing capabilities that enable petabyte-scale deals. You will collaborate with compute, platform, and infrastructure teams to make storage fast, reliable, and effortless to consume at scale.

Responsibilities

Design, build, and operate highly scalable, multi-tenant file and block storage, from the data path to the control plane, running natively on CoreWeave's storage fleet and delivered through Kubernetes.
Own the file system data path, focusing on NFS hot-path reliability, IO resilience, and performance for AI pipelines and GPU feeding.
Build a native block storage service for customer workloads and internal stateful services.
Deliver file and block storage as first-class Kubernetes citizens via a backend-neutral CSI driver with dynamic provisioning, resize, snapshots, and RWO block volumes.
Build the control plane, including multi-tenant isolation, quota, QoS, snapshots, key management, audit, and lifecycle policy.
Improve the reliability, durability, and observability of the storage stack, partnering with operations to optimize performance and resilience.
Work cross-functionally with platform, product, and infrastructure teams to deliver seamless storage across the stack, including data tiering.
Share knowledge and mentor other engineers on best practices for building distributed, high-performance systems.
Work with technologies such as RDMA, GPU Direct Storage, RoCE, InfiniBand, SPDK, and distributed filesystems.
Participate in efforts to improve the reliability, durability, and observability of our storage stack.
Collaborate with operations teams to monitor, analyze, and optimize storage systems.
Work cross-functionally with platform, product, and infrastructure teams to deliver seamless storage capabilities across the stack.
Share your knowledge and mentor other engineers on best practices in building distributed, high-performance systems.

Requirements

Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
6–10 years building storage systems, distributed systems, or infrastructure services.
Strong hands-on experience with distributed or networked file systems and/or block storage in production.
Depth in the storage data path: IO performance, caching, small-file and metadata-heavy workloads, crash consistency, and resilience under load.
Experience with multi-tenant services or storage control planes.
Proficiency in a systems/back-end language, Go strongly preferred (C or Rust a plus).
Experience building on Kubernetes — controllers/operators, CRDs, and CSI.
Familiarity with distributed databases, workflow orchestration, and gRPC/Protobuf service design.
Ideally, experience with distributed or parallel storage stacks such as Ceph/RBD, Lustre, GPFS/Spectrum Scale, BeeGFS, WEKA, VAST, or DAOS.
Familiarity with storage observability tools and telemetry pipelines.
Bonus: exposure to high-performance data-path technologies (RDMA, GPUDirect Storage, RoCE, InfiniBand, SPDK).
Strong debugging and problem-solving skills in distributed, high-performance environments.
Clear communicator, able to work collaboratively across teams and share technical insights effectively.
This position requires access to export controlled information and applicants must meet U.S. Government export regulations.

Skills

NFS/POSIX file semantics at scale
Block volume services (durability, snapshots, replication)
Go
C
Rust
Kubernetes controllers/operators
Kubernetes CRDs
Kubernetes CSI
Distributed databases
Workflow orchestration
gRPC/Protobuf service design
Ceph/RBD
Lustre
GPFS/Spectrum Scale
BeeGFS
WEKA
VAST
DAOS
Storage observability tools
Telemetry pipelines
ClickHouse
Prometheus
Grafana
RDMA
GPU Direct Storage
RoCE
InfiniBand
SPDK

Location

Work Type

Full-time
Onsite

Experience Level

Senior
6-10 years

Education Level

Bachelor's degree in Computer Science, Engineering, or a related field
Master's degree in Computer Science, Engineering, or a related field

Salary/Compensations

$165,000 to $242,000

Benefits

Discretionary bonus
Equity awards
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

About the Company

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.
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 provides the opportunity to develop innovative solutions to complex problems.
As we get set for take off, the growth opportunities within the organization are constantly expanding.
You will be surrounded by some of the best talent in the industry, who will want to learn from you, too.

Equal Opportunity

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: careers@coreweave.com.