Jobs in the United States

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Manufacturing Engineer (Experienced or Senior)
The Boeing Company
Berkeley, MO
The Boeing Test and Evaluation (BT&E) Test Operations & Engineering (TO&E) Instrumentation Data System Installation Design team located in Berkeley, MO is seeking Manufacturing Engineers to…
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Vehicle Management System (VMS) Requirements Engineer - Senior
The Boeing Company
Hazelwood, MO
…opportunity for a Senior Vehicle Management System (VMS) Requirements Engineer to join the VMS Requirements team located in Hazelwood,…
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Combat Survivor Evader Locater (CSEL) Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA
We are looking for an experienced Systems Engineer to be responsible for the design, support, and maintenance of ground-based infrastructure. This position will include support of systems…
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Gigabit Ethernet Data Multiplex System (GEDMS) Communications & Network Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA
…Data Multiplex System (GEDMS) Communications & Network Systems Engineer to support System Network Architecting and Application Engineering activities in Huntington Beach,…
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Gigabit Ethernet Data Multiplex System (GEDMS) Adaptation Data Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA · Pascagoula, MS · Bath, ME
…Ethernet Data Multiplex System (GEDMS) Adaptation Data Systems Engineer to support System Application Engineering activities from Huntington Beach, CA; Bath, ME; or Pascagoula,…
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Software Engineer (Associate, Experienced or Lead)
The Boeing Company
El Segundo, CA
The Boeing Company has an exciting opportunity for a Digital Twin Software Simulation and Deployment Engineer to support Strategic Space Communications Programs in El Segundo, CA. This…
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Experienced Quality Engineer - F-15
The Boeing Company
Berkeley, MO
Boeing Defense, Space & Security (BDS) has an exciting opportunity for an Experienced Quality Engineer to join our F-15 Quality team located in Berkeley, MO!
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Environmental Health & Safety Engineer (Satellites)
SpaceX
Redmond, WA
3+ years of experience in the design, development and operational oversight of environmental, health and safety disciplines
Added 1 min ago
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Sr. Embedded Software Engineers
Rivian and Volkswagen Group Technologies
Palo Alto, CA
- $188,000 to $220,000 USD / year
Design and build complex systems spanning multiple domains that bring new access features, improved functionality, and better performance to how users interact with our vehicles. Shape the…
Added 1 min ago
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Staff Embedded Software Engineers
Rivian and Volkswagen Group Technologies
Palo Alto, CA
- $222,000 to $279,000 USD / year
…field and 4 years of experience in any occupation as Software Engineer, Embedded RTOS Engineer, or related. Must have experience working with the following: working with protocols LIN, and…
Added 2 mins ago
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Senior Advanced Project Engineer
Insight Global
North Charleston, SC
- $110,000 to $130,000 USD / year
The Sr. Advanced Project Engineer will be responsible for capital projects, equipment installations, and operational improvement initiatives across the manufacturing facility. This role…
Added 2 mins ago
IG
Reliability Engineer
Insight Global
North Charleston, SC
- $97,600 to $140,000 USD / year
CAD & Design – Experience with CAD software (SolidWorks, AutoCAD).
Added 2 mins ago
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Controls Engineer
Insight Global
North Charleston, SC
- $92,000 to $138,000 USD / year
The Controls Engineer is responsible for the design, programming, commissioning, troubleshooting, and continuous improvement of industrial automation and electrical control systems…
Added 2 mins ago
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QA Engineer
Insight Global
Fort Lauderdale, FL
- From $51 USD / hour
o Knowledge of RESTful API design and integration, HTTP methods, and JSON/XML data formats.
Added 2 mins ago
Mechanical Construction Engineer
System One
Sudley Springs, VA
We are seeking a Mechanical Construction Engineer to support the construction and installation of mechanical systems for large-scale, mission-critical data center projects in the Tysons, VA…
Added 2 mins ago
Electrical Construction Engineer
System One
Sudley Springs, VA
We are seeking an Electrical Construction Engineer to support the planning, coordination, and execution of electrical construction activities for large-scale, mission-critical data center…
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Civil / Structural Construction Engineer
System One
Sudley Springs, VA
We are seeking a Civil / Structural Construction Engineer to support the planning, coordination, and execution of civil and structural construction activities for large-scale,…
Added 2 mins ago
Adobe Experience Platform Engineer/Architect
System One
Pittsburgh, PA
Position Title: Adobe Experience Platform Engineer/Architect
Added 2 mins ago
Manufacturing Engineer
System One
Tulsa, OK
…processes, assembly operations, quality, and efficiency. The engineer will work closely with operations, quality, and engineering teams to support new product launches, optimize workflows,…
Added 2 mins ago
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Sr. Software Engineer (Core Policy)
Immuta
College Park, MD · Columbus, OH · Boston, MA
- $155,000 to $170,000 USD / year
As a Senior Software Engineer on the Core Policy Team, you’ll design, build, and evolve scalable, high-performance features that power Immuta’s policy abstraction and enforcement…
Added 3 mins ago
Engineer III/Sr. Engineer I, Manufacturing Sciences – Drug Product
Biogen
Research Triangle Park, NC
The Engineer III/Sr. Engineer I, Manufacturing Sciences serves as a key scientific and technical resource supporting aseptic drug product manufacturing at Biogen’s RTP Pharma facility. This…
Added 3 mins ago
Data and ML Engineer
Booz Allen Hamilton_United States
McLean, VA
…unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it’s gathered from disparate sources. We need a data…
Added 3 mins ago
Platform and Data Engineer
Booz Allen Hamilton_United States
Honolulu, HI
…unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it’s gathered from disparate sources. We need a data…
Added 3 mins ago
Power Platform Developer
Booz Allen Hamilton_United States
Arlington, VA
As a low-code/no-code solution engineer, you know how to harness the latest technologies by developing low-code platforms and creating user-friendly solutions for your clients. We’re…
Added 3 mins ago
Senior Specialist, Manufacturing Engineering
L3Harris Technologies
Palm Bay, FL
Job Title: Senior Specialist, Manufacturing Engineer

Sciforium

GPU Kernel Engineer

San Francisco, CA, United States

$190,000 to $250,000 USD / year

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Job details

Pay: $190,000 to $250,000 USD / year
Experience: 5+ years of industry or research experience in GPU kernel development or high-performance computing.
Posting language: English
Posted: Nov 6, 2026

Original job description

Sciforium is an AI infrastructure company developing next-generation multimodal AI models and a proprietary, high-efficiency serving platform. Backed by multi-million-dollar funding and direct sponsorship from AMD with hands-on support from AMD engineers the team is scaling rapidly to build the full stack powering frontier AI models and real-time applications.

ABOUT THE ROLE

We are seeking a highly skilled GPU Kernel Engineer who is passionate about pushing the limits of performance on modern accelerators. In this role, you will design and optimize custom GPU kernels that power next-generation large-scale AI systems. You will work across the hardware–software stack, from low-level kernel development to integrating optimized ops into high-level ML frameworks used for large-scale training and inference.

This role is ideal for someone who thrives at the intersection of GPU programming, systems engineering, and cutting-edge AI workloads, and who wants to make meaningful contributions to the efficiency and scalability of our ML platform.

KEY RESPONSIBILITIES

Design, implement, and optimize custom GPU kernels using C++, PTX, CUDA, ROCm, Triton, and/or JAX Pallas.
Profile and optimize end-to-end performance of ML operations, with a focus on large-scale LLM training and inference.
Integrate low-level GPU kernels into frameworks such as PyTorch, JAX, and custom internal runtimes.
Develop performance models, identify bottlenecks, and deliver kernel-level improvements that significantly accelerate AI workloads.
Collaborate with ML researchers, distributed systems engineers, and model-serving teams to optimize compute performance across the stack.
Work closely with hardware vendors (NVIDIA/AMD) and stay current on the latest GPU architecture capabilities and compiler/toolchain improvements.
Contribute to tooling, documentation, benchmarking suites, and testing frameworks to ensure correctness and performance reproducibility.

MUST-HAVES

5+ years of industry or research experience in GPU kernel development or high-performance computing.
Bachelor’s, Master’s, or PhD in Computer Science, Computer Engineering, Electrical Engineering, Applied Mathematics, or a related field.
Strong programming skills in C++, Python, and familiarity with ML frameworks.
Deep expertise in CUDA/ROCm, GPU memory models, and performance optimization strategies.
Hands-on experience with Triton and/or JAX Pallas for custom kernel development.
Strong understanding of PTX, GPU ASM, and low-level GPU execution.
Extensive experience writing and optimizing custom GPU kernels in C++ and PTX.
Proven ability to integrate low-level kernels into PyTorch, JAX, or similar frameworks.
Experience working with large-scale LLM workloads (training or inference).

NICE-TO-HAVES

Experience with AMD GPUs and ROCm optimization.
Familiarity with JAX FFI and custom ML operator development.
Experience with efficient model serving frameworks (e.g., vLLM, TensorRT).
Experience with TPUs, XLA, or similar accelerator programming environments.
Contributions to open-source ML systems, compilers, or GPU kernels.

BENEFITS INCLUDE

Medical, dental, and vision insurance
401k plan
Daily lunch, snacks, and beverages
Flexible time off
Competitive salary and equity

EQUAL OPPORTUNITY

Sciforium is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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