10 scientific software engineer jobs at 9 companies in Los Angeles, CA

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Scientific Software Developer
Pasadena, California, United States
$69k-$92k/yr OnsiteFull Time, Temporary
Caltech
Caltech: Provides university-level education and scientific research services.
2+ YOEBachelor's degree in computer science or applied and computational mathematics, Python and JAX programming experience, and at least two years of relevant software development experience.
Python, JAX
2mo
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Scientific Computing Software Engineer
Northridge, California, United States
$90k-$165k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
College degree in a scientific discipline or CS with focus on scientific computing; strong Python (numpy, scipy, pandas) and C/C++ skills; ability to obtain TS/SCI clearance; excellent communication and algorithm assessment skills.
Python, numpy, scipy, pandas, C, C++, Linux, CUDA, MPI, OpenMP
2mo
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Scientific Computing Software Engineer (TS Clearance Required)
Northridge, California, United States
$90k-$165k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
0+ YOEActive Top Secret clearance, college degree in a scientific discipline or computer science, strong Python (numpy, scipy, pandas) and C/C++ skills, experience transforming algorithms into production software, and strong written/verbal communication.
Python, numpy, scipy, pandas, C, C++, Linux, CUDA, MPI, OpenMP
1w
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Senior Software Engineer - Experiment Control
Malibu, California, United States
$141k-$176k/yr OnsiteFull Time
HRL Laboratories
HRL Laboratories: Conducts advanced scientific research for aerospace and automotive industries.
5+ YOERequires 5+ years of software engineering experience, Python proficiency, C++ familiarity, relational database experience, scientific instrumentation knowledge, and eligibility for a U.S. government security clearance.
Python, C++, VISA, TCP/IP, CI/CD, Microsoft Excel
4d
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Principal Software Engineer, Vehicle Analysis (Thermal)
Irvine, California, United States
$175k-$225k/yr HybridFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
10+ YOEBachelor’s degree in a technical field; 10+ years with demonstrated technical leadership for principal level; expert Python, scientific computing, thermal analysis, CAE automation, HPC or cloud batch systems, testing, CI/CD, and version control.
Python, NumPy, Thermal Desktop, SINDA, OpenTD, Ansys, STK, Slurm, AWS Batch, CAD, HPC, CI/CD
1w
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Nuclear Engineer
El Segundo or Idaho
$107k-$146k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
1+ YOEBachelor's degree in nuclear engineering or equivalent; 1–2+ years of nuclear engineering experience; radiation transport and nuclear software experience; proficiency in a scientific programming language; thermal hydraulics knowledge.
MCNP, OpenMC, Serpent, Python, C++, C#, FORTRAN, Attila4MC, ADVANTG, MOOSE, RELAP, Pronghorn, GRIFFIN, NX, SolidWorks, SpaceClaim, MAACS, NRC-RADTRAN, CAD
1mo
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Protection Engineer
Rosemead, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
5+ YOEBachelor's degree in engineering or a scientific/math field, 5+ years engineering experience in operations/production/construction/maintenance, Class C driver, experience in power system protection, relay settings, fault analysis, and protection software.
ASPEN, CAPE, ETAP, CYME
1w
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Sr. Engineer, R&D
Aliso Viejo, California, United States
$105k-$138k/yr OnsiteFull Time
MicroVention
MicroVention: Manufacturer of neurovascular medical devices for stroke treatment.
4+ YOEBachelor's degree in engineering or a scientific field, four years of relevant experience, strong communication, and proficiency with Microsoft Office, Teams, and CAD; SolidWorks or PRO/E required.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams, CAD, SolidWorks, PRO/E, software coding, artificial intelligence, machine learning
1mo
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Director – Modeling & Simulation Software
El Segundo or Chantilly
$168k-$252k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
10+ YOEBachelor's in STEM, 10+ years engineering/scientific experience, track record of technical achievement, experience with C++ or Python, leadership and team-building experience, ability to obtain Top Secret/SCI clearance, occasional domestic travel (<20%).
C++, Python, Java, Go, Rust
1mo
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Scientist, Computational Chemist & MLOps Engineer
Madison or Pasadena or San Diego or Verona
$100k-$125k/yr OnsiteFull Time
Arrowhead Pharmaceuticals
Arrowhead PharmaceuticalsNASDAQ: ARWR: Develops RNAi medicines to treat genetic and intractable diseases.
Bachelor's or Master's in a related field; strong Python, Linux, and Git skills; foundational statistics and ML knowledge; experience with biological/omics datasets, reproducible workflows, and scientific software; PhD preferred for senior levels.
Python, Linux, Git, HPC