79 algorithm developer jobs at 31 companies in Northridge, CA
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Senior Principal Algorithm Software Systems Engineer
Cypress, California, United States
$150k-$234k/yr OnsiteFull Time
10+ YOE10+ years experience with detection/tracking algorithms, Kalman filtering expertise, proficiency in Julia/C++/Python/MATLAB, simulation experience, BS degree in relevant field, U.S. citizenship and ability to obtain DOD clearance.
Julia, C++, Python, MATLAB
1mo
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Principal GNC Engineer - Autonomy Algorithm Developer
El Segundo, California, United States
$114k-$171k/yr OnsiteFull Time
5+ YOESTEM degree with 3–5+ years (depending on degree), working knowledge of fixed-wing flight dynamics, control design, non-linear simulation, autopilot/outer-loop control, and experience with MATLAB/Simulink; ability to obtain US Secret clearance and SAP.
MATLAB, Simulink, Simulink Stateflow, C/C++, Python, Java
7h
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Software Engineer
Los Angeles, California, United States
OnsiteFull Time
Experience developing software with Java, Python, C#, or JavaScript; familiarity with Git; BS in CS or equivalent experience preferred; strong algorithms and problem-solving skills.
Java, Python, C#, JavaScript, Git
3w
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Senior AI Engineer
Hawthorne, California, United States
$140k-$164k/yr OnsiteFull Time
4+ YOEMaster's or higher in CS/ML,4+ years building ML/AI systems,strong Python/PyTorch and C++/C# skills,experience with classical algorithms and simulation-in-the-loop development.
Python, PyTorch, C++, C#, Ansys, GMAT, Thermal Desktop, OpenCascade, CadQuery, SolidWorks, Fusion360
1mo
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Software Engineer - Guidance, Navigation, and Controls
Hawthorne or Los Angeles or Washington or San Francisco or London
$160k-$240k/yr OnsiteFull Time
10+ YOEBachelor's in CS/CE/Aerospace, 10+ years object-oriented software development, guidance algorithm design for UAS (ArduPilot), flight dynamics, embedded real-time development (STM32, Jetson, AMD/Xilinx, Microblaze), hardware integration, Agile practices; U.S. Person required.
Coherent Distributed Networks (CDN), ArduPilot, STM32, Linux, Nvidia Jetson, AMD/Xilinx SoC, Microblaze, VHDL, git, Scrum, Continuous Integration, Continuous Delivery, CI/CD, DevOps, DevSecOps
1mo
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Principal Software Engineer I - Distributed Systems - Elasticsearch
United States or Seattle or Los Angeles or San Francisco or New York City
$133k-$211k/yr RemoteFull Time
Expertise in distributed systems and consensus algorithms, strong Java/JDK skills, deep algorithms knowledge, experience building/debugging large distributed systems, and managing projects involving multiple engineers.
Java, JDK, Lucene, Netty, Elasticsearch
2mo
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Software Engineer (Computational Geometry)
Huntington Beach, California, United States
$130k-$200k/yr OnsiteFull Time
Strong software engineering fundamentals; experience in computational geometry, CAD/CAM, and geometric algorithms; ability to work with manufacturing software and geometry analysis.
1w
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Research Engineer
Los Angeles, California, United States
$147k-$211k/yr HybridFull Time
3+ YOEPhD in relevant field or Master's plus 3 years' experience; experience with Python or C++, ML algorithm design, statistical analysis, EM engineering for large-scale ML; strong communication and critical thinking.
Python, C++
2mo
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Senior Systems Engineer - Algorithms (ONSITE)
Fullerton, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOEProficient in MATLAB and Simulink; strong data analysis and modeling skills; experience with algorithm development and statistical analysis; able to document equations and generate plots; DoD Secret clearance or ability to obtain.
MATLAB, Simulink, Data analysis, Statistical analysis, Numerical methods
4w
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Machine Learning Engineer, Level 4
Palo Alto or Seattle or San Francisco or Los Angeles or New York City or Bellevue
$147k-$259k/yr OnsiteFull Time
3+ YOE3+ years post-bachelor’s ML experience (or advanced degree + experience). Experience building and deploying ML models, strong ML algorithm knowledge, collaboration and mentorship skills, and experience with ML frameworks.
TensorFlow, Caffe2, PyTorch, Spark ML, scikit-learn, Microsoft Excel
1mo
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Embedded Software Engineer (Image Processing Algorithms)
Redondo Beach, California, United States
$120k-$155k/yr OnsiteFull Time
2+ YOEBachelor's in EE/CE/CS or related, 2+ years C++ embedded experience, image/estimation/numerical algorithm experience, and bare-metal or RTOS development experience.
C++, RTOS, SPI, I2C, UART, GPIO, timers, ADCs, DMA, oscilloscopes, logic analyzers, hardware debuggers, source-level debuggers
1mo
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Robotics Systems Software Engineer
Torrance, California, United States
$141k-$225k/yr HybridFull Time
5+ YOEBachelor's in CS/Robotics +5 years experience, proficient in C++ and Python, experience with MoveIt and ROS, knowledge of data structures, algorithms, industrial robotics, optimization, CI/CD and containerization (Docker, Kubernetes).
C++, Python, MoveIt, ROS, Docker, Kubernetes, OpenCV, PCL, C#, TypeScript, CI/CD
1d
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Tracking Architecture Performance Department Engineer
Colorado Springs or El Segundo
$95k-$143k/yr OnsiteFull Time
2+ YOEBachelor's in STEM, 2+ years relevant space systems or algorithm experience, programming in MatLab/C/C++/Java/Python/FORTRAN, Microsoft Office proficiency, ability to obtain U.S. security clearance; U.S. citizenship required.
MatLab, C, C++, Java, Python, FORTRAN, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2mo
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Scientific Computing Software Engineer
Northridge, California, United States
$90k-$165k/yr OnsiteFull Time
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
2w
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GNC Engineer II
Littleton or Long Beach
$115k-$144k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2+ years GNC experience, orbital mechanics and trajectory optimization knowledge, real-time control/estimation algorithm development, ability to obtain Secret clearance.
git, Python, MATLAB, SciPy, C, C++, ASTOS
3w
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Lead Product Software Engineer - Data Foundation Platform
Santa Monica or Seattle or San Francisco
$156k-$229k/yr HybridFull Time
7+ YOE7+ years software engineering experience; strong Python and algorithm skills; experience with Snowflake, Databricks, AWS Bedrock, Airflow, Spark; knowledge of knowledge graphs, semantic search, and EMR/AI tooling.
Python, AWS Bedrock, Snowflake Cortex, Snowflake, Databricks Genie, Databricks, Airflow, Spark, Open Search, Graph databases, GitHub
3w
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Lead Product Software Engineer - Data Foundation Platform
Santa Monica or Seattle or San Francisco
$156k-$229k/yr HybridFull Time
7+ YOE7+ years software engineering experience, strong Python and algorithm skills, experience with AWS Bedrock, Snowflake Cortex, Databricks, Airflow, Spark, graph databases and semantic search; Bachelor's degree in CS or related.
Python, AWS Bedrock, Snowflake Cortex, Databricks Genie, Airflow, Spark, Open Search, Databricks, GitHub
1mo
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Software Development Engineer – Embedded Systems 2026 (US)
Cupertino or Northridge or Santa Clara or Sunnyvale or Hudson or Austin or Redmond or Seattle
$111k-$185k/yr OnsiteFull Time
Bachelor's in a STEM field (or in progress); experience with one or more general-purpose languages (Java, Python, C++, C#, Go, Rust, TypeScript); data structures, algorithms, and object-oriented design; must be 18+.
Java, Python, C++, C#, Go, Rust, TypeScript, GenAI, AWS, SQL, NoSQL, CI/CD
4w
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Principal GNC Engineer
Simi Valley, California, United States
$155k-$170k/yr OnsiteFull Time
15+ YOEMaster's/PhD in engineering, U.S. citizenship and DoD Secret clearance, 15+ years GNC experience in missile/aerospace systems, GNC algorithm development, software integration, testing, Agile/Waterfall experience, MS Office proficiency.
MS Office
2w
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Guidance, Navigation, & Control Engineer (GNC)
Jacksonville or Los Angeles or United States
$240k-$290k/yr HybridFull Time
8+ YOEBS required,8+ years developing estimation, tracking, GNC, or seeker algorithms; proficiency in nonlinear estimation, multi-modal sensor fusion, and real-time C++ for embedded systems.
C++, Python, MATLAB, Simulink, Unreal, Unity, CSG, AFSIM, FLITES, MODTRAN, DIRSIG, PX4, ArduPilot, Docker, NVIDIA, Qualcomm Snapdragon, FPGA
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