HiringCafe
Join our community

27 fortran jobs at 14 companies in San Jose, CA

2mo
Save
Mark Applied
Hide
Senior Fortran Compiler Engineer
Hillsboro or Santa Clara or Washington or Massachusetts or Minnesota
$184k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
6+ YOE6+ years on a production Fortran compiler, degree in CS/ECE or equivalent, strong compiler internals and semantic analysis, proficiency in C/C++ and parallel architectures.
LLVM Flang, Flang, Fortran, C, C++, OpenACC, OpenMP, CUDA
Job PostingView all
2mo
Save
Mark Applied
Hide
Systems Architect Engineer
San Jose, California, United States
$160k-$200k/yr OnsiteFull Time
Momentus
MomentusNASDAQ: MNTS: Provides orbital transportation and satellite infrastructure services.
7+ YOEDesign and evaluate complex space systems; MBSE; Python/Julia/Fortran/C++; independent work; strong communication.
Python, Julia, Fortran, C++
Job PostingView all
6d
Save
Mark Applied
Hide
Guidance/Navigation/Control Engineering Sr - E3
Sunnyvale, California, United States
$123k-$228k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
3+ YOERequires 3+ years of related experience, Matlab/Simulink, Python, C, C++, or Fortran, control systems expertise, strong communication, U.S. citizenship, and eligibility for Secret clearance.
MATLAB, Simulink, Python, C, C++, Fortran, FPGAs, microcontrollers
Job PostingView all
3w
Save
Mark Applied
Hide
R&D Engineering , Sr Engineer
Livermore, California, United States
$101k-$151k/yr HybridFull Time
Synopsys
SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.
2+ YOEBachelor's degree +2 years or Master’s in engineering or natural science, strong programming (C, Fortran), finite element method expertise, experience with LS-DYNA/Ansys and CAD, ability to relocate to Livermore, CA.
LS-DYNA, Ansys, CAD, Fortran, C
Job PostingView all
1mo
Save
Mark Applied
Hide
Quantum Computing Simulation Postdoctoral Fellow
Berkeley, California, United States
$9k-$10k/mo HybridFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
PhD within last five years, less than 2 years paid postdoc experience, programming in Python/C++/Fortran/Julia, knowledge of quantum computing algorithms, strong communication and interdisciplinary collaboration skills.
Python, C++, Fortran, Julia, Itensor, CUDA-Q, Qiskit, PennyLane, Git, GPUs
Job PostingView all
4w
Save
Mark Applied
Hide
Developer Technology Engineer, Public Sector - New College Grad 2026
Santa Clara, California, United States
$124k-$242k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
Pursuing or recently completed BS/MS/PhD in CS/engineering; fluency in C/C++ and/or Fortran; strong math fundamentals; experience with parallel programming (CUDA C/C++, OpenACC) and high productivity languages (Python).
C/C++, Fortran, Python, CUDA C/C++, OpenACC
Job PostingView all
3w
Save
Mark Applied
Hide
Nuclear Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$30-$34/hr OnsiteInternship
Kairos Power
Kairos Power: Developing fluoride salt-cooled nuclear reactors for clean energy.
Current student in engineering (nuclear/mechanical/materials/chemical/engineering science) with coursework or experience in reactor physics, thermal hydraulics, CFD, or related areas; familiarity with Python/MATLAB/C++/Fortran and Microsoft Office; strong communication and problem-solving skills.
Python, MATLAB, C++, Fortran, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
Job PostingView all
1mo
Save
Mark Applied
Hide
HPC Scientific Support Engineer
Berkeley, California, United States
$139k-$268k/yr HybridFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
8+ YOE8+ years related experience with a Bachelor's (CSE3) or 12+ years (CSE4); 2+ years using HPC systems; expertise in high-performance scientific computing including at least four of Linux/Unix, Fortran, C/C++, MPI, OpenMP, OpenACC, CUDA, shell scripting, Python, parallel algorithms, debuggers, performance tools, containers; strong communication and t...
Linux/Unix, Fortran, C/C++, MPI, OpenMP, OpenACC, CUDA, shell scripting, Python, debuggers, performance tools, containers, REST, JavaScript, SQL
Job PostingView all
1w
Save
Mark Applied
Hide
Product Engineer 4
Fremont or California
$104k-$231k/yr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
6+ YOEMaster's degree in engineering, chemistry, materials science, or related field; 6+ years industry experience, including product engineering, gas delivery systems, statistical process control, supplier work, and engineering software.
CAD, OrCAD, LabVIEW, MATLAB, JMP, OpenMP, Fortran, C, C#, Python, STAR-CCM+, Fluent, COMSOL, Origin, Maxwell, AI
Job PostingView all
2mo
Save
Mark Applied
Hide
Flight Sciences Tools and HPC engineer
San Jose, California, United States
$163k-$218k/yr OnsiteFull Time
Archer
ArcherNYSE: ACHR: Develops electric vertical takeoff and landing aircraft for urban mobility.
5+ YOE5+ years in scientific/engineering software for flight sciences; strong Python; HPC design/administration; CI/CD; Linux; MPI; Slurm/PBS; OpenHPC; containerization; IT security.
Python (NumPy SciPy Pandas Scikit-learn TensorFlow PyTorch), VTK, Slurm, PBS, Torque, OpenHPC, Bright, Warewulf, XCat, Spack, EasyBuild, Lmod, Linux, MPI, AWS, Docker, Singularity, Shifter, Chef, Puppet, Ansible, Jenkins, TeamCity, Artifactory, CI/CD tooling, SQL, NoSQL, time-series databases, MATLAB, Simulink, C/C++, Fortran, Rust, CAD, CFD, GNC, aerodynamics, loads, structural analysis, mass properties
Job PostingView all
1w
Save
Mark Applied
Hide
Computer Operator, Linux
Mountain View, California, United States
$24/hr OnsiteFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
0+ YOEU.S. citizenship, NASA background-check eligibility, foundational IT knowledge, technical customer service, communication and problem-solving skills, and flexibility for 24/7 shift-based operations; degree or relevant experience required.
Linux, High Performance Computing (HPC), Python, Bash, C, C++, Java, Perl, Ruby, Fortran
Job PostingView all
19h
Save
Mark Applied
Hide
Computational Physicist
San Leandro, California, United States
$150k-$200k/yr OnsiteFull Time
Fuse: Developing pulsed-power systems for fusion and radiation testing.
Ph.D. or M.S. in physics, electrical engineering, applied mathematics, or related field; computational plasma physics expertise; simulation, programming, HPC, and parallel computing experience.
Screamer, MAGIC, HYDRA, Python, Fortran, C++, MATLAB, High-Performance Computing (HPC), version control tools
Job PostingView all
1w
Save
Mark Applied
Hide
Product Engineer 4
Fremont, California, United States
$104k-$231k/yr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
6+ YOEMaster's degree in a related field and 6+ years of industry experience, including product engineering, gas delivery systems, statistical process control, schematics, supplier collaboration, and technical software or programming.
CAD, OrCAD, LabVIEW, MATLAB, JMP, OpenMP, Fortran, C, C#, Python, STAR-CCM+, Fluent, COMSOL, Origin, Maxwell
Job PostingView all
2w
Save
Mark Applied
Hide
Meteorological Scientist - Data Assimilation and NWP
Redwood City or Redwood Shores or Washington
$110k-$150k/yr OnsiteFull Time
WindBorne Systems
WindBorne Systems: Operates smart weather balloons to provide global atmospheric data.
Experience in atmospheric sciences, data assimilation and NWP; working with observational data; statistical validation; familiarity with LLMs and scientific programming; Master’s or PhD preferred.
GSI, JEDI, GFS/FV3, MPAS, Python, Fortran, C/C++, LLMs
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Research Scientist, Member of Technical Staff, Stanford Law School
Stanford, California, United States
$144k-$269k/yr HybridFull Time
Stanford University
Stanford University: A private research university providing higher education and research.
3+ YOEAdvanced research experience (3+ years), strong ML and data skills, expertise in Python and scientific programming, experience with SLURM, containers, cloud and large-scale data processing; ability to design, audit, and oversee AI-agent research workflows.
Python, R, Fortran, C++, Matlab, Julia, JavaScript, Stata, SAS, OpenMP, MPI, SLURM, containers
Job PostingView all
3mo
Save
Mark Applied
Hide
Senior Mechanical Engineering Analyst
Livermore, California, United States
$211k-$267k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
5+ YOEActive DOE Q or Top Secret clearance; Master’s in Mechanical/Civil Engineering or related field; extensive mechanical analysis, FEA, and leadership experience; willing to travel.
Finite Element Analysis (FEA), Abaqus, LS-Dyna, Nastran, ParaDyn, Nike3D, Python, MATLAB, Fortran, C, Java
Job PostingView all
3mo
Save
Mark Applied
Hide
Senior Autonomy Flight Physics Engineer
Santa Cruz, California, United States
$165k-$225k/yr OnsiteFull Time
Joby Aviation
Joby AviationNYSE: JOBY: Manufacturer of electric vertical takeoff and landing aircraft.
2+ YOEAdvanced degree (MS/MEng/PhD) and 2+ years industry experience in aerodynamics/flight physics; expertise in aerodynamic and aeroelastic modeling, flight test specification, and Python; must qualify as a US Person.
Python, ASWING, Fortran, C++, CFD
Job PostingView all
1d
Save
Mark Applied
Hide
Aeronautical/Mechanical Engineer 2/3
Sunnyvale, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOERequires an engineering, physics, or related degree; 2+ years for Level 2 or 5+ years for Level 3, with modeling, simulation, test analysis, or statistics experience. Programming and U.S. citizenship required.
C/C++, Python, MATLAB, FORTRAN
Job PostingView all
1d
Save
Mark Applied
Hide
Aeronautical/Mechanical Engineer 2/3
Sunnyvale, California, United States
$92k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Engineering, physics, or related degree; 2–5 years of relevant experience depending on level; programming proficiency; strong technical writing; U.S. citizenship; ability to obtain a U.S. government clearance.
C/C++, Python, MATLAB, FORTRAN
Job PostingView all

Explore Jobs

Expand Your Job Search