33 algorithm engineer jobs at 15 companies in Lancaster, CA

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Senior GNC Engineer
Moorpark, California, United States
$150k-$164k/yr OnsiteFull Time
Quantum-Systems
Quantum-Systems: Develops and manufactures autonomous AI-powered unmanned aerial systems.
5+ YOESenior GNC Engineer with 5+ years in drone flight dynamics, control, state estimation; lead GNC algorithms; U.S. citizen; potential security clearance; Moorpark office commute.
MATLAB, Simulink, Python, C/C++, PX4, ArduPilot, ROS/ROS2, Gazebo, PX4 SITL, MATLAB/Simulink, SITL
2w
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Principal GNC Engineer
Simi Valley, California, United States
$155k-$170k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
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
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Guidance Navigation & Control (GNC) Engineer
Los Angeles, California, United States
$110k-$200k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOESenior GNC engineer responsible for architecture, verification, and flight software for K2 satellites; strong background in control algorithms, simulations, and programming.
Python, Julia, C/C++, Matlab, 6-DOF simulation
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Software Systems Engineer
Northridge, California, United States
$95k-$185k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
Eligible for Top Secret clearance; experience testing algorithms and GUIs, systems-level architecture, CI/CD (Jenkins, Git), Agile, defect documentation; degree in systems/computer engineering or related field preferred.
Jenkins, Git, Squish, C++, Python
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Lead Communications Systems Engineer
El Segundo or San Diego or Los Angeles or Washington or San Francisco or Seattle or London
$110k-$240k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's in STEM or equivalent, 10+ years in directional communications, RF systems and DSP expertise, algorithm development, data analysis, Python/MATLAB proficiency, systems engineering experience, and prior team leadership.
Python, MATLAB, C++, FPGAs, DSPs
3w
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GNC Engineer
Mojave, California, United States
$121k-$206k/yr OnsiteFull Time
Stratolaunch
Stratolaunch: Provides air-launched hypersonic testbeds for high-speed flight testing.
5+ YOEDesigning and evaluating GNC algorithms, developing hypersonic plant models and tools, documenting designs, performing analyses, and supporting integration and test; flight dynamics knowledge and ability to obtain security clearance required.
MATLAB, Simulink, Git, Bitbucket, Microsoft Word, Microsoft Excel, Microsoft Outlook
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Staff Aeronautical Engineer (VMS & GNC)
Palmdale, California, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOERequires STEM degree with extensive engineering experience (8–12+ years), Top Secret/SCI clearance, VMS and GNC expertise, algorithm development, system integration/verification, SAP access ability, and experience producing requirements and verification artifacts.
CATIA, MATLAB, Microsoft Visio, HIL, SIL, 1553 analyzers, RS-232, RS-485, 1394
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Sr. Staff Lead IMU Systems Engineer
Woodland Hills, California, United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
14+ YOESenior lead engineer for IMU/IRU systems; 14+ years in STEM with inertial systems; onsite in Woodland Hills, CA; ability to obtain U.S. government Secret clearance.
Inertial measurement units, IRU/IMU integration, Algorithm development, Sensor architecture
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Senior/Staff Robotics and Controls Engineer
Los Angeles or Malibu
$155k-$205k/yr OnsiteFull Time
Horizon Surgical Systems
Horizon Surgical Systems: AI-driven robotic systems for ophthalmic microsurgery
3+ YOEMaster’s or Ph.D. in Robotics, Mechanical/Electrical Engineering, Computer Science, or related field; 3+ years robotic algorithms on hardware; C++ (≥C++11); ROS2; Python; path planning; collaboration.
C++, ROS2, Python, Nonlinear optimization, Kalman filter, Trajectory planning
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Wireless Systems Integration Engineer
Los Angeles or San Francisco or San Diego
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Bachelor's degree; chip bringup and tuning; calibration algorithms; communication theory, DSP, OFDM; Python/Matlab/C/C++.
Python, Matlab, C, C++
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Principal Embedded Security Engineer
Los Angeles, California, United States
$180k-$260k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
10+ YOEU.S. citizen required. Bachelor’s +10 years (or HS +14 years) in networking embedded software. Expertise in C/C++, Linux, IP networking (L2/L3), cryptographic algorithms/protocols, background check and drug test required.
C/C++, Python, Linux, AES, TLS, SSL, IPsec, MACsec, VPN, DMVPN, HMAC, DSA
1w
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Guidance, Navigation, & Control Engineer (GNC)
Jacksonville or Los Angeles or United States
$240k-$290k/yr HybridFull Time
Opto-Knowledge Systems
Opto-Knowledge Systems: Develops advanced sensing, imaging, and AI for defense.
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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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
Elastic
ElasticNYSE: ESTC: Software platform for search, security, and observability.
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
2w
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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
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
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
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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
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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
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Data Science Engineering
Pasadena, California, United States
OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
Background in computer science, statistics, or mathematics; strong programming in Python and R; experience in algebraic geometry, computational algebra, symbolic computation, and algorithm development.
Python, R, SQL, PyTorch