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35 hpc engineer jobs at 23 companies in Castle Rock, CO

1mo
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Senior HPC Cluster Engineer
Bothell or Boulder or College Park
$146k-$209k/yr HybridFull Time
IonQ
IonQNYSE: IONQ: Public quantum technology delivering trapped-ion computing, networking, sensing, and security systems to enterprise and government customers.
5+ YOEBachelor's or equivalent,5+ years managing Linux HPC clusters,experience with Slurm/PBS/Grid Engine,Git,Python/Go/Bash,Ansible,and supporting scientific workloads.
Linux, Slurm, PBS, Grid Engine, Git, Python, Go, Bash, Ansible, NVIDIA, InfiniBand, RoCE, Docker, Podman, Singularity, Enroot, Kubernetes, GCP, AWS
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3w
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HPC Middleware Developer
Santa Clara or Colorado or Illinois or Holmdel or California or Boulder
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
5+ YOERequires 5 years of C/C++ programming, 3 years in Linux environments and tools, networking protocol expertise, computer architecture and operating systems knowledge, performance optimization experience, and an MSc or equivalent experience.
C, C++, Linux, InfiniBand, Ethernet, MPI, RDMA
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1mo
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HPC Middleware Developer
Santa Clara or Illinois or Colorado or Boulder or California or Holmdel
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
5+ YOE5+ years programming in C/C++, 3+ years Linux experience, deep knowledge of InfiniBand and Ethernet, computer architecture, OS, and performance optimization; MSc or equivalent preferred.
C, C++, Linux, InfiniBand, Ethernet, MPI, RDMA
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2w
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AI & HPC Infrastructure Engineer
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irvine or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$80k-$266k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOERequires 5+ years designing AI infrastructure, accelerated computing, clusters, orchestration, and automation; bachelor's degree or equivalent experience. Strong Kubernetes, Python, Terraform, and cloud expertise required.
Slurm, Run:ai, Kubernetes, NVIDIA Base Command Manager (BCM), NVIDIA NGC, NCCL, NVLink, CUDA, TensorRT-LLM, vLLM, SGLang, Triton Inference Server, NVIDIA Dynamo, llm-d, MLPerf, NCCL tests, fio, iperf, InfiniBand, Ethernet, SONiC, NVMe, NVMe-oF, VAST, Weka, DDN, AWS, Azure, GCP, VMware, Nutanix, Python, Terraform, Ansible, REST, OpenAPI, JSON, YAML, TensorFlow, PyTorch, JAX, Jupyter notebooks, Google Colab, MCP
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HPC Software Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
BasisPath
BasisPath: Woman-and-veteran-owned IT services firm serving federal government, intelligence, and private-sector customers.
10+ YOEBachelor's in STEM and 10+ years professional experience; ~5 years modeling/simulation in multi-platform HPC; proficiency with Fortran, C/C++, BASH/Korn, Linux; mentoring and training experience; security clearance required.
Fortran, C, C++, BASH, Korn, Linux, CVS, SVN, Git, CMake, Makefile, autoconf, Python, Perl, CUDA, OpenCL, JIRA
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1mo
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HPC Middleware Developer
Santa Clara or Holmdel or Boulder or California or Illinois or United States
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
5+ YOE5+ years programming in C/C++,3+ years Linux experience,deep knowledge of InfiniBand and Ethernet,computer architecture,performance optimization;MSc or equivalent experience in CS/SE.
C, C++, Linux, InfiniBand, Ethernet, MPI, RDMA
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3w
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HPC Software Engineer
Colorado Springs, Colorado, United States
$134k-$236k/yr OnsiteFull Time
Patriot, LLC
Patriot, LLC: Privately held Maryland IT services contractor serving federal agencies and commercial companies.
10+ YOEUS citizen with active Top Secret/SCI w/CI poly. BS in STEM and 10+ years experience, ~5 years modeling/simulation, proficiency in Fortran/C/C++, BASH/Korn, Linux, software benchmarking, and training delivery.
Red Hat Enterprise Linux (RHEL), SE Linux, Fortran, C, C++, Python, Korn shell, BASH, Perl, CVS, SVN, Git, CMake, Makefile, autoconf, CUDA, OpenCL, JIRA
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3w
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Software Engineer - HPC Linux (Top Secret/SCI with CI Poly to start)
Colorado Springs, Colorado, United States
OnsiteFull Time
North Point Technology
North Point Technology: Woman-owned federal and commercial technology consulting firm serving DoD and Intelligence Community mission programs.
Bachelor's degree in STEM, active Top Secret/SCI clearance with CI Polygraph, HPC and Linux expertise, Fortran/C/C++, BASH/Korn scripting, software lifecycle, testing, debugging, and mentoring skills.
Fortran, C, C++, BASH, Korn shell, Linux, High Performance Computing (HPC)
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1mo
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Senior Engineer, Aerodynamics/CFD
Boulder, Colorado, United States
OnsiteFull Time
Radia
Radia: Private dual-use aerospace developing WindRunner, a cargo aircraft for defense, energy, commercial, aerospace, and humanitarian missions.
8+ YOEDegree in aeronautical engineering or related plus extensive CFD experience (OVERFLOW/FUN3D), meshing, CAD lofting, Python/MATLAB scripting, HPC use, and strong communication; modeling and validation experience with wind-tunnel/flight data.
NASA OVERFLOW, FUN3D, CATIA, NX, Python, MATLAB, Git, High-performance computing (HPC)
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2mo
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Conceptual Blade Design Engineer
Boulder, Colorado, United States
$115k-$150k/yr OnsiteFull Time
Envision Energy
Envision Energy: Private Chinese green technology providing wind, storage, and green hydrogen systems to enterprises, governments, and institutions.
5+ YOEMSc/PhD in engineering or related field preferred, 5+ years' experience (or relevant research for recent grads), knowledge of MDO, aerodynamics, structural mechanics, CFD and computational geometry, programming in MATLAB/Python/C/C++, revision control, HPC/Linux.
MATLAB, Python, C/C++, Git, Mercurial, Linux, HPC, NURBS
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1w
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Aerothermodynamics Engineer
Mountain View or Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Edwards
$125k-$200k/yr OnsiteFull Time
AMA
AMA: Private aerospace engineering firm delivering science, IT, analytics, and project support to government and commercial customers.
Master's degree in aerospace, aeronautical, mechanical, or related engineering; numerical CFD methods; massively parallel CPU/GPU CFD solvers; hypersonic multiphysics simulations; mesh generation; and verification and validation experience.
Computational Fluid Dynamics (CFD), High-Performance Computing (HPC), GPU, Python, Linux, MPI, Fortran, C++, CUDA, HIP, OpenMP, Kokkos, RAJA, PETSc, Trillions, HDF5, JAX, NumPy, PyTorch
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4w
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Advanced Software Engineer - Hybrid Quantum-HPC Orchestration | 904
Broomfield, Colorado, United States
$132k-$165k/yr OnsiteFull Time
Quantinuum
QuantinuumNasdaq Global Market: QNT: Public quantum computing developing trapped-ion quantum computers and quantum software for enterprise, scientific, and government users.
5+ YOEBachelor's degree,5+ years professional software development,5+ years with Python,Rust and/or C++,U.S. Person required,BLS/PBS/Slurm familiarity desired,Masters/PhD preferred.
Python, Rust, C++, Slurm, PBS
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3mo
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Sentinel - Sr. Principal Systems Engineer - 14725*
Roy or Manhattan Beach or Huntsville or Colorado Springs
$123k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
5+ YOEU.S. Citizen with active DoD Secret clearance; 5+ years systems engineering experience; MBSE, cloud/HPC, virtualized and software-centric systems experience; ability to obtain SAP approval; experience and degree options vary (8 yrs with BS, 6 with MS, 4 with PhD).
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2d
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Chief MS&A Engineer
Dayton or Aurora or Huntsville
OnsiteFull Time
NextGen Federal Systems
NextGen Federal Systems: Private U.S. technology and professional-services provider delivering software, AI/ML, digital engineering, and mission support to federal agencies.
10+ YOEBachelor's, master's, or doctoral degree in a technical discipline; 10+ years of systems, modeling and simulation, digital, or mission engineering experience; technical team leadership; active Top Secret clearance with SCI eligibility.
Ansys STK, Ansys Fluent, ModelCenter, Cameo Systems Modeler, MATLAB/Simulink, Python, C++, Java, Docker, Podman, Kubernetes, Agile, DevSecOps, Application Programming Interface (API), High Performance Computing (HPC), AFSIM, STK Astrogator, STK Analyzer, STK EOIR, MBSE, AI/ML
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3mo
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Sentinel - Sr. Principal Systems Engineer - 14725*
Roy or Manhattan Beach or Colorado Springs
$123k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
8+ YOE8+ years in systems engineering; US citizen with active DoD Secret clearance; MBSE; cloud/IT-centric systems; capable of leading cross-functional teams.
Model-based systems engineering, MBSE, Cloud, High performance computing, Virtualization, Software systems
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2mo
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Senior Cloud Support Engineer
New York or Denver
$145k-$175k/yr OnsiteFull Time
Crusoe
Crusoe: Vertically integrated AI infrastructure and energy.
5+ YOEBachelor's or 4+ years technical experience; 5+ years customer support experience; Linux CLI, Git, Kubernetes, Slurm, Terraform, Grafana; public cloud (AWS/Azure/GCP); HPC knowledge; on-call availability.
Zendesk, CLI, Linux, Git, Kubernetes, Slurm, Terraform, Grafana, AWS, Azure, GCP, Infiniband, RDMA, RoCE, SDN
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2w
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Website Developer
Boulder, Colorado, United States
$78k-$117k/yr RemoteFull Time, Contract
Lynker Corporation
Lynker Corporation: Employee-owned science, engineering, and technology services firm supporting government, community, and industry missions.
5+ YOEBachelor's degree in a related discipline, 5+ years of web development, Python, Fortran, or C/C++, Linux, Git, NetCDF or HDF5, and complex dataset analysis; containerization and HPC preferred.
Python, Fortran, C, C++, Linux, Git, NetCDF, HDF5, Docker, Singularity, High-Performance Computing (HPC)
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2w
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Software Engineer Sr Stf - E5
Colorado Springs, Colorado, United States
$148k-$276k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
10+ YOEBachelor's degree in STEM and 10 years of professional experience, including HPC modeling and simulation, programming in Fortran, C/C++, BASH, and Korn, Linux, software practices, debugging, and user training.
Red Hat Enterprise Linux, RHEL, SE Linux, High Performance Computing (HPC), Fortran, C, C++, Python, Korn, BASH, Perl, Linux, CVS, SVN, Git, CMake, Makefile, autoconf, CUDA, OpenCL, JIRA
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2w
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Software Engineer Sr Stf - E5
Colorado Springs, Colorado, United States
$148k-$276k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
10+ YOEBachelor's degree in a STEM discipline, 10+ years of professional experience, 5 years with modeling and simulation software, HPC expertise, programming in Fortran, C, or C++, Linux, scripting, debugging, and training delivery.
Red Hat Enterprise Linux (RHEL), SE Linux, High Performance Computing (HPC), Fortran, C, C++, Python, Korn, BASH, Perl, Linux, CVS, SVN, Git, CMake, Makefile, autoconf, CUDA, OpenCL, Agile, JIRA
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3mo
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ML and Optimization Engineer
Golden or United States
$100k-$181k/yr HybridFull Time, Contract
National Renewable Energy Laboratory
National Renewable Energy Laboratory: Government-owned DOE national laboratory researching critical minerals, energy innovation, and energy security for public and private partners.
5+ YOEBachelor's+ with 5+ yrs or Master’s with 3+ yrs or PhD; strong AI/ML, optimization, HPC; leadership; publications preferred.
PyTorch, TensorFlow, Python, JavaScript, TypeScript, Java, C++
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