Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
Software Engineer, Systems ML
Meta
Montpelier, VT
Meta is seeking a Software Engineer to join our Systems ML Engineering team, focused on building and optimizing the machine learning infrastructure that powers Meta's products at massive…
Added 4 mins ago
Senior Hardware Engineer, Core Technology
Anduril Industries
Costa Mesa, CA
We're looking for a Senior Hardware Engineer for Special Projects to serve as Core Tech's go-to technical problem solver. You will be deployed across the portfolio wherever the…
Added 4 mins ago
Hardware Engineer, Core Technology
Anduril Industries
Costa Mesa, CA
We're looking for a Hardware Engineer for Special Projects to serve as Core Tech's go-to technical problem solver. You will be deployed across the portfolio wherever the highest-priority…
Added 5 mins ago
Senior Manufacturing Engineer – Photonics Manufacturing & NPI
PsiQuantum
Milpitas, CA
Working closely with Process Engineering, Design Engineering, Test Validation Engineering, Supply Chain, and Operations, you will develop scalable manufacturing processes for hardware and…
Added 5 mins ago
Product Design Electrical Engineer, Data Center Engineering - Electrical Products and Services (DCE-EPS)
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Atlanta, GA · Columbus, OH · Herndon, VA · Chicago, IL
Amazon Web Services is hiring a Product Design Electrical Engineer for our Electrical Products and Services (EPS) team. EPS is a global engineering team within AWS Data Center Engineering,…
Added 5 mins ago
Staff Software Engineer, Data Governance & Trust
PlayStation Global
San Mateo, CA
…SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and…
Added 6 mins ago
TT
Robotics Software Engineer
True Talent Solutions Partners
Watertown, MA
- $130,000 to $180,000 USD / year
…robotics stack to improve real-world robotic performance, from hardware-level systems to cloud…
Added 6 mins ago
TT
Founding ML Research Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $230,000 USD / year
Join an early-stage industrial AI startup as a founding engineer building the multimodal AI system for wearable assistants used in field operations. You will own key parts of the production…
Added 7 mins ago
SCADA Support Engineer
SOLV Energy, LLC
Bend, OR
The SCADA Support Engineer will provide Field Support for SOLV SCADA solutions.
Added 8 mins ago
RF/IR Seeker Engineer
System Studies and Simulation, Inc.
Redstone Arsenal, AL, AL
S3, Inc. has an immediate need a Senior RF/IR Seeker Engineer to support our STORM Technical program at Redstone Arsenal, AL.
Added 12 mins ago
Staff Engineer, Compiler
Samsung Semiconductor
San Jose, CA
Lead the architecture, design, and implementation of ML compilers for high-performance deep learning applications, targeting next-generation AGI hardware platforms.
Added 16 mins ago
Staff Plastics Engineer
Beckman Coulter, Inc.
Chaska, MN
The Staff Plastics Engineer is responsible for providing technical leadership in the development, commercialization, and lifecycle management of injection molded plastic components,…
Added 17 mins ago
Senior Scientist, DSCS Digital Technologies–Laboratory Automation, Automation Systems Engineer (Hybrid)
Merck Sharp & Dohme LLC
NJ
…generation of data-rich, connected lab environments - where hardware, software, and AI-driven tools work together to accelerate pharmaceutical development. Our goal is simple but ambitious:…
Added 17 mins ago
Scientist, DSCS Digital Technologies–Laboratory Automation, Automation Systems Engineer (Hybrid)
Merck Sharp & Dohme LLC
NJ
…generation of data-rich, connected lab environments - where hardware, software, and AI-driven tools work together to accelerate pharmaceutical development. Our goal is simple but ambitious:…
Added 20 mins ago
R
Cloud - Bare Metal Infrastructure Engineer
Render
Remote, United States
- $230,000 to $290,000 USD / year
- Design how servers go from the loading dock to production with minimal human touch: netboot, imaging, BMC-driven discovery, and host identity
Added 23 mins ago
Structural Analysis Engineer II
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab's global headquarters in Long Beach, CA, the Spacecraft Structural Analysis Engineer II contributes to the analysis, design validation, and future improvements of…
Added 26 mins ago
Design Engineer - Electromechanical Components
IDEX Health & Science LLC
Rohnert Park, CA · Middleboro, MA
…protect our planet, and enrich our lives. The Electromechanical Design Engineer is responsible for the design, development, and optimization of components utilized in fluidic systems that…
Added 27 mins ago
IT Assurance Specialist SME
Chenega Corporation
Arlington, VA
Support operational servers and applications, including hardware and software problem resolutions.
Added 27 mins ago
Production Engineer
Chenega Corporation
Huntsville, AL
Venturi, LLC A Chenega Company has an exciting career opportunity for a Production Engineer who will be directly responsible for verifying that critical missile flight hardware and…
Added 27 mins ago
Structures Lead Mechanical Design Engineer
General Electric Company
United States
The Cold Section Design organization is responsible for the design, analysis, integration, and support of future military engine products. The Lead Engineer will own the design &…
Added 27 mins ago
Airfoils Lead Mechanical Design Engineer
General Electric Company
United States
The Cold Section Design organization is responsible for the design, analysis, integration, and support of future military engine products. The Lead Engineer will own the design &…
Added 28 mins ago
O
Staff Backend Engineer, Financial Engineering
OpenAI
San Francisco, CA
- $266,000 to $445,000 USD / year
…and data systems, with opportunities to influence technical design and see your work through to…
Added 31 mins ago
T
IT Support Analyst
TEKsystems
Lansing, MI
- $25 to $30 USD / hour
We are seeking an experienced IT Support Engineer to provide advanced end-user support across a multi-site enterprise environment. This role will be responsible for troubleshooting and…
Added 32 mins ago
Senior Principal Space Systems Engineer
General Dynamics Mission Systems, Inc
Scottsdale, AZ
GDMS Systems Engineers analyze, design, develop and test GDMS systems to ensure the integration of software, hardware, reliability, maintainability, safety and other requirements in the…
Added 33 mins ago
Staff Endpoint Engineer
SmithRx
Plano, TX
SmithRx is seeking a visionary and highly strategic Staff Endpoint Engineer to serve as the overarching technical authority and architect for our enterprise endpoint infrastructure, vendor…

Crusoe

Staff Cloud Hypervisor Engineer, Compute

Sunnyvale, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: 7+ Years of Experience: Proven track record in hypervisor internals, kernel development, or low-level systems programming.
Posting language: English
Posted: Nov 3, 2026

Original job description

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster.

We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that - with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI.

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.

If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe.

About the Role:

At Crusoe, we are building the "engine room" of the AI revolution. We are seeking a Staff Cloud Hypervisor R&D Engineer to serve as the lead architect for our next-generation virtualization stack. In this role, you will move beyond standard virtualization to design a "Greenfield" hypervisor environment where GPUs, DPUs, and high-speed interconnects are first-class citizens. You will be responsible for eliminating the "virtualization tax," ensuring our cloud infrastructure delivers bare-metal performance for the world’s most demanding AI/ML workloads.

What You'll Be Working On:

Next-Gen Hypervisor Architecture: Lead the R&D and implementation of core hypervisor components (KVM, QEMU, or custom Rust-based solutions) specifically optimized for massive-scale GPU fleets.
AI Hardware Virtualization: Develop and refine advanced hardware pass-through and abstraction techniques (SR-IOV, VFIO, mdev) to ensure NVIDIA GPUs and BlueField DPUs operate with near-zero latency in a multi-tenant environment.
The "Holy Grail" Challenges: Solve high-stakes technical hurdles such as live migration for AI workloads with 80GB+ VRAM and optimizing PCIe peer-to-peer communication between virtualized accelerators.
Performance Research & Profiling: Conduct deep-dive bottleneck analysis across the entire stack - from CPU microarchitecture and MMU virtualization to guest OS scheduling - to minimize jitter and maximize throughput.
Open Source Leadership: Actively contribute to and maintain upstream open-source virtualization projects, positioning Crusoe as a thought leader in the Linux kernel and virtualization communities.
Security & Isolation: Architect robust security boundaries for AI-native cloud infrastructure, balancing high-performance hardware access with strict multi-tenant isolation and hardening.

What You'll Bring to the Team:

7+ Years of Experience: Proven track record in hypervisor internals, kernel development, or low-level systems programming.
Deep Virtualization Expertise: Expert-level knowledge of CPU virtualization (Intel VT-x, AMD-V) and memory virtualization (EPT/NPT, HugePages). You should be comfortable discussing the nuances of VMExit overhead.
Hardware-Software Integration: Experience working with specialized AI hardware, including GPUs, InfiniBand/RoCE NICs, and SmartNICs/DPUs.
Programming & Tooling: Mastery of C and C++ is required; proficiency in Rust for modern systems programming is highly preferred. Experience with QEMU, KVM, and Linux kernel debugging tools (perf, ftrace, eBPF).
I/O Mastery: Deep understanding of VirtIO, vhost-user, and hardware-accelerated I/O paths.
Technical Leadership: Experience leading complex, cross-functional projects that bridge the gap between hardware engineering and cloud control planes

Benefits:

Competitive compensation and equity packages
Restricted Stock Units
Paid time off, paid holidays & leave of absence programs
Comprehensive health, dental & vision insurance
Employer contributions to HSA account
Paid parental leave
Paid life insurance, short-term and long-term disability
Professional development & tuition reimbursement
Mental health & wellness support
Commuter benefits (parking & transit)
Cell phone stipend
401(k) Retirement plan with company match up to 4% of salary
Volunteer time off
Global travel insurance & emergency assistance
Daily meals allowance
Additional perks & programs specific to location

Compensation Range

Compensation will be paid in the range of up to $215,000 -$260,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicant's knowledge, education, and abilities, as well as internal equity and alignment with market data.

Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Apply About employer

More about this job

Skills

ML
Communication skills
Research
Scheduling
Leadership
Linux
C
C++
Rust
Debugging

Report this job