103 high performance computing software engineer jobs at 60 companies in United States

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Sr. Software Engineer, High Performance Computing (Starlink)
Palo Alto or Redmond
$175k-$240k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
5+ YOEBachelor's in CS/engineering/math/STEM + 5+ years software development (or 7+ years without degree); development experience in Assembly, C, or C++; experience with real-time, distributed systems, and internet services; strong communication and analytical skills.
Assembly, C, C++
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High Performance Computing Software Engineer (Scientist 1)
Los Alamos, New Mexico, United States
$97k-$158k/yr OnsiteFull Time
Los Alamos National Laboratory
Los Alamos National Laboratory: Multidisciplinary research institution advancing science for national security.
2+ YOEDevelop and optimize massively parallel multi-physics algorithms for heterogeneous HPC platforms; proficiency in modern C++; experience with parallel numerical simulation; B.S. in STEM and 2 years related experience; ability to obtain DOE Q clearance.
C++, Fortran, C
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High-Performance Computing Talent Community
Houston, Texas, United States
OnsiteFull Time
Viridien
ViridienEuronext Paris: VIRI: French publicly listed geoscience providing Earth data, digital science, sensing and monitoring solutions to industrial clients.
Interest or experience in HPC system architecture, system administration, software/platform engineering, computational science, AI/ML for HPC, GPU programming, MPI/OpenMPI, job scheduling, containerization, and configuration management.
HPC, MPI, OpenMPI, GPU programming, Parallel filesystems, containerization, orchestration, AI/ML
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Principal Software Engineer - High Performance Computing
Palo Alto or Seattle or Jersey City
$204k-$285k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
10+ YOE10+ years software engineering experience, 8+ years HPC, 5+ years accelerator experience, 3+ years deep learning, Python and C/C++, PyTorch, and agentic AI development leadership.
Python, C, C++, PyTorch, CUDA
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Software Engineer – Nonlinear Solid Mechanics & High-Performance Computing
Palo Alto, California, United States
$190k-$230k/yr OnsiteFull Time
Vinci4D.ai
Vinci4D.ai: Private physics-AI software helping semiconductor and hardware teams design and simulate products.
3+ YOEExperience in computational solid mechanics, nonlinear FEM, iterative solvers, GPU programming (CUDA/HIP/SYCL), proficiency in C++ or Python, strong software engineering and CI/CD practices, and 3+ years of relevant experience.
CUDA, HIP, SYCL, C++, Python, Git, Nsight, VTune, Roofline analysis, CI/CD
2w
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Senior Embedded Software Engineer - High-Performance Computing Orchestration
Chicago, Illinois, United States
$165k-$225k/yr HybridFull Time
Infleqtion
InfleqtionNYSE: INFQ: Public quantum-technology building neutral-atom computers, precision sensors, and software for governments, enterprises, and research institutions.
5+ YOEBachelor’s degree or equivalent practical experience, 5+ years of embedded software development, C++, C, Rust, or Python, Linux experience, and expertise in complex performance-critical computing systems.
C++, C, Rust, Python, Linux, Slurm, PBS, CUDA, RoCE, RDMA, InfiniBand, CUDA-Q
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High Performance Compute (HPC) Software Engineer – HPC SW Systems
Ann Arbor, Michigan, United States
$106k-$180k/yr OnsiteFull Time
KLA Corporation
KLA CorporationNASDAQ: KLAC: Global leader in process control and yield management solutions.
Bachelor’s or Master’s in CS/CE/EE or equivalent; strong Linux HPC software experience; Java/C++ or system languages; parallel computing (MPI/OpenMP); GPU computing preferred; HPC hardware knowledge.
MPI, OpenMP, CUDA, ROCm, C++, Java, Linux, Docker, Singularity
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Software Integration Engineer (High Performance Computing)
Annapolis Junction, Maryland, United States
$130k-$180k/yr OnsiteFull Time
Engineering Solutions Inc.
Engineering Solutions Inc.: Private U.S. defense technology contractor delivering cleared technical services, computing systems, cybersecurity, and intelligence analysis to federal customers.
8+ YOEBachelor's in CS or related (or equivalent) and 8+ years integrating/supporting COTS/GOTS software in heterogeneous HPC Linux environments; Linux CLI, system administration, Lustre/GPFS/HDFS, SaltStack IaC, Splunk, Prometheus, Grafana, Python experience.
Linux, Lustre, GPFS, HDFS, SaltStack, Splunk, Prometheus, Grafana, Python, JIRA, Confluence, InfiniBand
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High Performance Compute (HPC) Software Engineer – HPC SW Systems
Ann Arbor, Michigan, United States
$106k-$180k/yr OnsiteFull Time
KLA Corporation
KLA CorporationNASDAQ: KLAC: Global leader in process control and yield management solutions.
0+ YOEBachelor’s/Master’s/PhD in CS/CE/EE (or equivalent); strong HPC/systems software experience on Linux; proficiency in Java and/or C++; parallel computing (MPI/OpenMP); GPU (CUDA/ROCm) and cluster experience; strong debugging skills.
Linux, MPI, OpenMP, Java, C++, CUDA, ROCm, Docker, Singularity/Apptainer, Kubernetes, Ethernet, InfiniBand, PCIe, NUMA
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Sr. Embedded Softward Engineer, High-Performance Signal Processing
Huntington Beach, California, United States
$130k-$240k/yr OnsiteFull Time
Mach Industries
Mach Industries: Private defense manufacturer developing unmanned aerospace systems and production infrastructure for military customers.
5+ YOEBachelor’s or master’s degree in a relevant engineering or computer science field, 5+ years developing embedded software for radar, RF, signal processing, wireless, or aerospace products, and C/C++ proficiency.
C, C++, Python, RTOS, SPI, I2C, UART, CAN, Ethernet, DO-178C, MISRA C, ASIL
2d
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Senior AI Engineer, High Performance AI
Santa Clara or Georgia or Austin or Texas or California or Redmond
$152k-$242k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
3+ YOEBachelor’s degree in computer science, electrical engineering, or related field; 3+ years of AI systems experience; strong C/C++ and Python skills; GPU programming and performance optimization experience.
C, C++, Python, CUDA
3mo
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Sr Hardware Development Engineer, High Performance AI & ML Servers
Austin or Seattle or Cupertino
$159k-$248k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
5+ YOEBachelor's in electrical or computer engineering; 5+ years in server design, hardware/software integration; strong English communication; experience with high-performance servers and AI/ML hardware.
Linux, RHEL, Batch scripting, PowerShell, Java, C#, Chef, Perl, Ruby, PHP, BIOS, BMC, x86 architecture, GPU, SSD, Networking
3w
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Senior Developer Technology Engineer, High-Performance Databases
Santa Clara or California or New York City
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
5+ YOEMaster's or PhD in computer science, computer engineering, or related science; 5+ years' experience; C/C++, parallel programming, CPU/GPU architecture, databases, ETL, and data analytics expertise.
C, C++, CUDA, OpenACC, OpenMP, MPI, pthreads, TBB, Spark
3mo
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Sr. Embedded Software Engineer
Seattle, Washington, United States
$210k-$280k/yr OnsiteFull Time
Reliable Robotics
Reliable Robotics: Private U.S. aviation-technology developing FAA-certifiable automated flight systems for commercial and defense aircraft.
8+ YOE8+ years in C/C++ embedded software; bachelor’s in Computer Science or Computer Engineering or equivalent; experience in embedded/high-performance/safety-critical software.
C, C++, Python, DO-178C, CI
1mo
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Senior Software Engineer
Colorado Springs or Boston
HybridFull Time
Odyssey Systems
Odyssey Systems: Provider of management, analytical, and technical support services for government and private-sector customers.
5+ YOEUS citizen with active Secret clearance, BS in a STEM field, 5+ years software development experience in scientific/high-performance computing, proficiency with TypeScript/React and Julia or other high-performance languages, parallelism and REST API experience.
TypeScript, React, Julia, C++, Rust, Fortran, Python, NumPy, Numba, Cython, DifferentialEquations.jl, SatelliteToolbox.jl, PackageCompiler.jl, ONNX.jl, ONNX Runtime, CesiumJS, Resium, CZML, Electron, electron-builder, HTTP.jl, GitHub Actions, Recharts, Plotly.js, NSIS, AppImage
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Senior Software Engineer
Palo Alto, California, United States
$187k-$250k/yr OnsiteFull Time
Mashgin
Mashgin: AI checkout technology serving retailers, stadiums, airports, universities, and food-service operators with computer-vision kiosks.
1+ YOEMaster’s degree in computer science or related field and one year of experience developing high-performance image-processing software with C++, Python, Linux, Git, Make, and testing frameworks.
C++, Python, Bash, Linux, Git, Make
1mo
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Senior Software Engineer
Colorado Springs or Boston
$130k-$160k/yr HybridFull Time
Odyssey Systems
Odyssey Systems: Provider of management, analytical, and technical support services for government and private-sector customers.
5+ YOEUS citizen with active Secret clearance, B.S. in STEM, 5+ years software development with depth in scientific/numerical computing; proficiency in TypeScript/React and a high-performance language; experience with parallelism and CI/CD.
DifferentialEquations.jl, SatelliteToolbox.jl, ONNX.jl, CZML, CesiumJS, Resium, Recharts, Plotly.js, GitHub Actions, PackageCompiler.jl, electron-builder, HTTP.jl, TypeScript, React, Julia, C++, Rust, Fortran, Python, ONNX Runtime
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Software Engineer I SDK
San Mateo, California, United States
$137k-$206k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive Entertainment: Global leader in interactive entertainment, hardware, and digital network services.
2+ YOEBachelor's degree in computer science or equivalent, 2+ years of professional software development experience, and experience with high-performance C++, JavaScript, or TypeScript.
C++, JavaScript, TypeScript, React, Angular, Ember, React Native, Python, Jenkins, GitHub Actions, Linux, Android, Windows
1w
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Software Developer I
Orlando, Florida, United States
$76k/yr OnsiteFull Time
University of Central Florida
University of Central Florida: Public metropolitan research university serving students through degree programs, research, and healthcare education in Central Florida.
Bachelor's degree or equivalent experience; preferred Linux/Unix, C, C++, Python, Anaconda, Slurm, high-performance computing, software deployment, troubleshooting, and research collaboration experience.
Linux, Slurm, C, C++, Python, Anaconda
2w
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Software Engineer I SDK
San Mateo, California, United States
$137k-$206k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive Entertainment: Global leader in interactive entertainment, hardware, and digital network services.
2+ YOEBachelor's degree in computer science or equivalent, 2+ years of professional software development experience, and high-performance C++ plus JavaScript or TypeScript experience.
C++, JavaScript, TypeScript, React, Angular, Ember, React Native, Python, Jenkins, GitHub Actions, Linux, Android, Windows