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129 research engineer jobs at 71 companies in Lancaster, CA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
6d
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Research Engineer III
Santa Clarita or Valencia
$82k-$156k/yr HybridContract
Boston Scientific
Boston ScientificNYSE: BSX: Developer and manufacturer of innovative medical devices and therapies.
2+ YOEMaster's in neuroengineering/biomedical engineering +2yrs R&D or Bachelor's +4yrs; experience in early-stage medical device development, computational/preclinical/clinical research, technical documentation, and customer collaboration; travel up to 20%.
Python, MATLAB
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1w
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Research Engineer III
Valencia, California, United States
$82k-$156k/yr HybridContract
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
2+ YOEMaster's in neuro/biomedical engineering +2 years R&D or Bachelor's +4 years in medical device, experience with early-stage device development, research design, technical writing, collaboration with clinicians, and travel up to 20%.
Python, MATLAB
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6d
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Research Engineer III
Santa Clarita, California, United States
$82k-$156k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Manufacturer of interventional medical devices and technologies.
2+ YOEMaster's in neuroengineering/biomedical engineering with 2+ years R&D or Bachelor's with 4+ years; experience in early-stage medical device development, computational/preclinical/clinical research, technical documentation, and customer collaboration; travel up to 20%.
Python, MATLAB
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1d
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Research Engineer
Pasadena, California, United States
$80k-$105k/yr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
3+ YOEBachelor in physics/engineering/optics,3+ years experimental lab experience,2+ years MATLAB/Python,experience with engineered systems,ability to work in cleanroom and lift 20+ lbs,strong communication and teamwork.
MATLAB, Python, SolidWorks, Zemax
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3w
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Systems/GPU Research Engineer
San Francisco or Los Angeles
$160k-$320k/yr OnsiteFull Time
Vast.ai
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Expertise in systems and GPU engineering, GPU architectures, neural network performance, C++/CUDA/Python proficiency, and strong research background with publications preferred.
C++, CUDA, GPGPU, Python, Linux
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3mo
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Research Operations Engineer
Edwards, California, United States
$150k-$180k/yr OnsiteFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
15+ YOE5+ MgmtEngineering or physical science degree; extensive operations engineering experience; U.S. citizen; ability to obtain Secret clearance; drug testing; strong communication and safety focus.
Data analysis software, Systems engineering tools, Airworthiness procedures, Post-flight analysis tools
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2w
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Research Engineer, Human Understanding, DeepMind
Mountain View or Los Angeles
$174k-$253k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's in CS or related field,5+ years building ML models,experience with vision-language and multimodal models,Python and deep learning frameworks (JAX, Flax, Gemax),strong research and experimental skills.
Python, JAX, Flax, Gemax
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1mo
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Quantum Research Engineer, Quantum Computing
Pasadena, California, United States
$143k-$193k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
6+ YOEDesign and develop cryogenic mechanical hardware for quantum computing; strong experience in 3D CAD, FEA, and cryogenic engineering; cross-functional collaboration.
3D CAD (SolidWorks), Finite Element Analysis (Thermal, Mechanical, EM), Ansys, COMSOL, Cryogenic hardware design
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2mo
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Senior Research and Prototyping Engineer
Los Angeles, California, United States
OnsiteFull Time
Arcturus
Arcturus: Develops carbon nanomaterial-infused metal composites for high-performance conductors.
3+ YOEHands-on prototyping and hardware engineering; CAD design; electrical test support; strong documentation.
CAD (Onshape), Machining, 3D Printing, Sensors, DAU/data acquisition, Basic electronics, Lab instrumentation
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2mo
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Principal Research & Development (R&D) Engineer
Los Angeles or Irvine or Illinois or United States
$180k-$250k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
10+ YOE5+ MgmtMS or PhD in electrical/computer engineering; 10+ years wireless systems; 5+ years technical leadership; U.S. citizenship; background check/drug test.
C/C++, MATLAB, Python
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2mo
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Research Flight Test Engineer - SME
Edwards AFB, California, United States
$170k-$220k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Employee-owned engineering services provider delivering defense-focused research and test services.
15+ YOE15+ years flight test experience; expertise in mission systems, sensors, AI/ML; DoD modification and aircraft airworthiness; secret clearance; bachelor’s in STEM; travel up to 10%.
AESA radar, IRST, EO/IR imaging, Radar warning receivers, AI/ML, DoD modification processes
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2mo
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Research Flight Test Engineer - SME
Edwards AFB, California, United States
$170k-$220k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
15+ YOE15+ years in flight test planning/execution; 5–10 years in mission systems/electronics warfare; DoD modification & airworthiness knowledge; AI/ML and autonomous systems experience; leads flight test missions and test planning.
AESARadar, IRST, EO/IR imaging, Radar warning receivers, DoD modification processes, AI/ML, autonomous aircraft systems
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2mo
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Staff Research Engineer – Computer Graphics, Next Generation AI/ML Animation R&D
Culver City, California, United States
$175k-$200k/yr OnsiteFull Time
Sony
SonyNYSE: SONY: Sells consumer electronics, video games, and entertainment media.
4+ YOEPhD in Computer Science or Electrical Engineering or related field; 4+ years in AI/ML-based 3D CG; experience with Unreal Engine/Maya; authorized to work in the USA.
Unreal Engine, Maya, MetaHuman
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1mo
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Research & Development Manufacturing Engineer
Adelanto, California, United States
$81k-$142k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
4+ YOEBachelors in engineering or related field with 4+ years (or 2+ with masters); hands-on composite and metallic airframe fabrication and assembly experience; strong engineering fundamentals, communication, documentation, and problem-solving skills; ability to obtain DoD clearance.
CAD
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3mo
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Senior Research and Development (R&D) Systems Engineer
Los Angeles, California, United States
$140k-$200k/yr HybridFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
6+ YOEMaster's degree in Electrical Engineering; 6+ years in communication systems design; proficient in C/C++, MATLAB, and Python; knowledge of RF propagation and digital communications; U.S. Person due to federal contracts.
MATLAB, C/C++, Python
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1w
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Operations Research Analysts
El Segundo, California, United States
OnsiteFull Time
IESE Solutions
IESE Solutions: Provides systems engineering and acquisition services for space systems.
Bachelor's in a quantitative/engineering field typically required; active TS/SCI clearance required; experience in program management, acquisition, cost/schedule analysis, and systems engineering preferred.
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1mo
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Propulsion Test Engineer III, Air Force Research Laboratory (AFRL)
Lancaster or Edwards Air Force Base
$121k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOE5+ years engineering experience, B.S. in engineering, proven propulsion test and data-analysis experience, ability to read P&IDs, strong written/verbal communication, and commitment to safe operations.
LabVIEW, MATLAB, Winplot, PCON, Python, ProE, Creo
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2w
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Student Research Assistant- Aerospace Engineering #688322757
Pomona, California, United States
$21/hr OnsiteFull Time
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Must be a Cal Poly Pomona student for Fall 2026 with GPA ≥3.0, US citizenship, familiar with space systems/CubeSats; able to follow a regular work schedule.
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3mo
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Game Research & Development Intern, Engine Research
Los Angeles, California, United States
$28-$60/hr OnsiteFull Time
Tencent
TencentHong Kong Stock Exchange: 0700: Developing digital services and entertainment for a global audience.
0+ YOEStrong coding in C++, Python, TensorFlow/Torch; calculus, linear algebra; graduate student in master's or PhD program; good communication.
C++, Python, TensorFlow, Torch, Graphics APIs, GPU programming
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3mo
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Game Research & Development Intern, Engine Research
Los Angeles, California, United States
$28-$60/hr OnsiteFull Time
LightSpeed Studios
LightSpeed StudiosHKEX: 0700: Develops and publishes mobile and AAA video games globally.
Strong coding skills in C++, Python, TensorFlow/Torch; knowledge of calculus, linear algebra; good communication and responsibility.
C++, Python, TensorFlow, PyTorch
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