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192 research engineer jobs at 108 companies in Riverside, 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
11h
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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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2w
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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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1w
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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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Senior Clinical Research Engineer
Irvine, California, United States
$130k-$207k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
5+ YOEBachelor's in biomedical/clinical/bioengineering, 5+ years clinical research or medical device experience, experience designing and analyzing clinical studies, knowledge of FDA/EU MDR and GCP, strong communication and problem-solving skills; travel 10-20%.
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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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Sr Research Engineer - Polymer Materials (Fontana, CA, US, 92337)
Fontana, California, United States
$120k-$135k/yr OnsiteFull Time
James Hardie
James HardieNYSE: JHX: Manufacturer of fiber cement siding and exterior building products.
0+ YOEPhD in polymer science/engineering or MS with 3–10 years of experience; PVC expertise; AI-assisted material characterization; travel ~35%; strong communication.
PVC, extrusion, formulation development, DSC, TGA, DMA, rheometer
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1mo
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Engineering Research Assistant
Orange or Santa Ana
$18/hr OnsiteMultiple Commitments Available
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Conduct background research and field measurements, summarize research data, strong communication skills, ability to take direction and work on a team; familiarity with database management and programming desired.
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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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2mo
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Senior Engineer I, Research and Development
Irvine, California, United States
$101k/yr OnsiteFull Time
JenaValve Technology
JenaValve Technology: Developing transcatheter heart valve systems for aortic disease treatment.
3+ YOEBachelor’s degree in Mechanical or Biomedical Engineering; 3–5+ years in R&D; knowledge of product development and medical device QMS; cross-functional collaboration; strong documentation; hands-on initiative.
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1mo
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Senior Engineer, Research and Development
Rancho Cucamonga, California, United States
$98k-$111k/yr OnsiteFull Time
New World Medical
New World Medical: Develops and manufactures surgical devices for glaucoma treatment.
3+ YOE3+ years in medical device design; CAD (SolidWorks); ISO/FDA regulations knowledge; CAD drafting; MS Office proficiency.
SolidWorks, Microsoft Office
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1w
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Graduate Research Assistant - Civil Engineering - #721842501
Pomona, California, United States
$20/hr OnsitePart Time
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Must be a graduate student with strong programming (Python,R,MATLAB), visualization (ArcGIS), communication, and statistical skills; experience with large-scale data processing and research preferred.
Python, R, MATLAB, ArcGIS, Tableau, Power BI
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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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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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2mo
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Principal Research Scientist - Modeling and Simulation
Irvine, California, United States
$121k-$230k/yr OnsiteFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
6+ YOEPharmaceutical sciences/quantitative pharmacology/engineering with extensive PK/PD modeling expertise; strong programming in SAS/R; PBPK and population PK/PD knowledge; collaboration in cross-functional teams.
SAS, R, S+, Phoenix WNL, GastroPlus, SimCyp, Berkeley Madonna, ADAPT
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3w
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Assistant Research Professor – Brain Tumor Immunology and Therapeutic Delivery
Duarte, California, United States
$62-$73/hr OnsiteFull Time
City of Hope
City of Hope: Medical research and treatment center for cancer and diabetes.
PhD, MD, or MD/PhD in relevant fields; expertise in siRNA/ASO therapeutics, nanoparticle delivery, gene editing, protein engineering, and translational immunology; strong publication record, mentoring experience, and ability to obtain extramural funding.
CRISPR, siRNA, antisense oligonucleotides (ASOs), gene editing, transcriptomics, immunophenotyping, nanoparticle-based delivery systems, CAR T-cell
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1mo
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Operations Research Analyst, Mission Engineering
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$175k-$225k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's degree or higher in a quantitative field, 5+ years supporting defense/advanced tech programs, expertise with mission-level simulations (AFSIM, ESAMS, Brawler, Ansys STK), strong Python and MATLAB skills, statistical analysis, data visualization, Linux, and eligibility for TS/SCI.
Coherent Distributed Networks (CDN), AFSIM, ESAMS, Brawler, Ansys STK, Python, MATLAB, Pandas, Polars, NumPy, SciPy, Scikit-Learn, Matplotlib, Seaborn, CuPy, PyTorch, CONOPS, OV-1, MAK VR-Forces, SIMDIS, DIS, Linux
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3mo
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Research Associate, Analytical Development
Tustin, California, United States
$34-$39/hr OnsiteFull Time
Avid Bioservices
Avid Bioservices: Contract development and manufacturing organization for mammalian-derived biopharmaceutical products.
2+ YOEBachelor's in Biological or Physical Sciences; 2+ years; experience with analytical method development using bioanalytical techniques; proficiency in ELISA, Cell-Based Assays, HPLC, CE, icIEF, PCR, SDS-PAGE.
ELISA, HPLC, CE, icIEF, PCR, SDS-PAGE
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