Staff Security Engineer, Firmware Security

CoreWeave•Sunnyvale, CA

8h•$188,000 - $275,000•Hybrid

About The Position

As a Staff Firmware Security Engineer, you will be the technical lead for firmware security across CoreWeave’s infrastructure. You’ll design and drive the strategy for secure boot, firmware signing, attestation, and fleet-wide governance of firmware across servers, GPUs, and critical infrastructure devices. You’ll work hands-on with engineering teams, hardware vendors, and data center technicians to identify risks, ship durable controls, and respond to emerging threats in the firmware and hardware ecosystem. Your work will directly influence how securely we operate some of the largest GPU fleets in the world.

Requirements

8+ years of experience in security engineering, platform security, or systems/firmware engineering, including substantial work with server or device firmware.
Deep understanding of firmware and platform security concepts, including secure/verified boot, measured boot, roots of trust, and attestation (e.g., TPM-based or vendor-specific solutions).
Hands-on experience with server and BMC ecosystems (e.g., UEFI/BIOS, BMC/Redfish/IPMI, bootloaders) and how they interact with operating systems and hypervisors.
Strong Linux systems background, including comfort working close to the hardware (kernel interfaces, device drivers, low-level debugging).
Experience performing security reviews and/or reverse engineering of firmware or low-level code (e.g., UEFI, bootloaders, BMC firmware), using tools such as UEFITool, CHIPSEC, or similar.
Proficiency in at least one systems programming or scripting language (e.g., C, C++, Rust, Go, or Python) and the ability to build automation and validation tooling.
Demonstrated ability to lead cross-functional initiatives, influencing engineers and stakeholders across infrastructure, hardware, and operations teams.
Strong written and verbal communication skills, including the ability to explain complex technical topics to both deeply technical and non-technical audiences.

Nice To Haves

Experience securing GPU, accelerator, or HPC platforms, including familiarity with NVIDIA and/or other accelerator firmware stacks.
Background working in a cloud provider, hyperscaler, or large-scale data center environment, ideally with exposure to bare metal and containerized workloads.
Familiarity with supply chain security practices for hardware and firmware, including SBOMs, signing workflows, provenance tracking, and vendor qualification.
Experience designing and operating attestation pipelines (e.g., validating device state before admitting workloads or granting higher-trust roles).
Contributions to open-source firmware or security projects, security research publications, or notable vulnerability discoveries (CVE credits, bug bounties, etc.).
Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent practical experience.

Responsibilities

Define the end-to-end firmware security architecture for CoreWeave’s server, GPU, and networking platforms, including root-of-trust, secure boot, and attestation flows.
Design and implement secure boot and measured boot strategies across host, BMC, and accelerator firmware, leveraging TPM/TPM2 and hardware roots of trust.
Build and maintain tooling and automation to inventory firmware, validate signatures and policies, manage firmware SBOMs, and enforce version baselines across large fleets.
Partner with platform, infrastructure, and data center engineering teams to design safe rollout mechanisms for firmware updates, including canarying, rollback strategies, and blast-radius controls.
Perform threat modeling, design reviews, and code reviews for firmware-related components and low-level platform software, identifying and mitigating security risks early in the lifecycle.
Lead deep-dive investigations into firmware vulnerabilities and anomalous device behavior, coordinating incident response and remediation across cross-functional teams.
Engage with hardware and OEM partners (e.g., server, GPU, and NIC vendors) to influence their security roadmaps, validate security features, and integrate vendor tooling into CoreWeave’s controls.
Collaborate with Security Engineering peers to integrate firmware security signals into telemetry, detection, and SIEM pipelines for continuous monitoring.
Establish standards, best practices, and documentation for firmware security, and mentor engineers across the organization in building secure-by-default infrastructure.