PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
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
1d
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Research Engineer III
Santa Clarita or Valencia
$82k-$156k/yr HybridContract
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
1d
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Research Engineer III
Valencia, California, United States
$82k-$156k/yr HybridContract
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
1d
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Research Engineer III
Santa Clarita, California, United States
$82k-$156k/yr HybridFull Time
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
1mo
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Research Engineer
Santa Barbara, California, United States
$60k-$115k/yr OnsiteFull Time
Bachelor’s in Electrical Engineering or related field; strong power systems knowledge; programming/scripting in MATLAB, C/C++, C#, Python; lab/test equipment experience; on-site in Santa Barbara, CA; strong communication and problem-solving.
MATLAB, C/C++, C#, Python, Oscilloscopes, Power analyzers, DAQ systems, Multimeters
2mo
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Research Engineer, Aerosol & Spray Systems
El Segundo, California, United States
$100k-$140k/yr OnsiteFull Time
5+ YOEHands-on mechanical/aerospace research with experience in multiphase flow, nozzle design, and high-velocity gas dynamics.
SolidWorks, Fusion 360, CNC machining, Arduino, Raspberry Pi, Python, ANSYS Fluent, COMSOL, Malvern Spraytec, SMPS, optical particle counters
1mo
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Semiconductor Research and Development Engineer
Goleta, California, United States
$134k-$236k/yr OnsiteFull Time
4+ YOEBachelor's (or equivalent experience) with semiconductor wafer/die processing experience; ability to diagnose complex engineering problems, present technical information, and US citizenship required. Programming experience with MATLAB, JMP, Python, SQL preferred.
MATLAB, JMP, Python, SQL
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
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
1w
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Research Associate
Camarillo, California, United States
OnsiteFull Time
2+ YOEBachelor's in Chemical Engineering, Life Sciences, or Biotechnology (Master's preferred) or Bachelor's with 2+ years cell culture experience; hands-on experience with pluripotent/T/NK/MSCs, Excel, strong communication, ability to lift 25 lbs, weekend flexibility.
Microsoft Excel
1w
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Staff Civil Engineer – Pavement & Geotechnical Research and Consulting
Champaign or Ventura or Madison
$75k-$90k/yr OnsiteFull Time
2+ YOEBS in Civil Engineering with 2+ years experience (2-4 yrs preferred); research experience in pavement or geotechnical topics; strong written/verbal communication, analytical, and problem-solving skills.
MATLAB, Python, R, GIS
1d
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Operations Research Analysts
El Segundo, California, United States
OnsiteFull Time
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.
5d
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R&D Research Assistant
Camarillo, California, United States
$26-$34/hr OnsiteFull Time
Science or Engineering degree (or equivalent experience), mechanical aptitude, statistical and data analysis ability, familiarity with Microsoft Outlook/Word/Excel, attention to detail, ability to follow protocols and handle chemicals safely.
Microsoft Outlook, Microsoft Word, Microsoft Excel
2mo
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Research & Development Manager, Product Lifecycle
Santa Clarita, California, United States
$150k-$160k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years in hair or personal care formulation with reformulation, cost optimization, cross-functional leadership; BS in Chemistry/Chemical Engineering/Cosmetic Science or related field.
Formulation, Scale-up, Regulatory compliance, Surfactants, Rheology modifiers, Regulatory knowledge
4d
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ELECTRICAL ENGINEER
Point Mugu, California, United States
$104k-$161k/yr OnsiteFull Time
1+ YOEProvide engineering, logistics, and surge operational support for data link, GPS, RF, CCT, and SATCOM systems; research and recommend sustainment and maintenance solutions; project management experience; specialized federal-equivalent experience.
2mo
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Aerospace Engineer 2
Los Angeles, California, United States
$95k-$208k/yr OnsiteFull Time
1+ YOE1+ years research in planetary astrophysics; 2+ years Python; 1-2 years teamwork; strong Python; interpret complex data; advise on technical approaches; proven research and communication.
Python
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
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
1w
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Lifecycle Systems Engineer
El Segundo or Chantilly or Colorado Springs
$151k-$227k/yr OnsiteFull Time
10+ YOEBachelor's in engineering or related; 10+ years experience in systems/acquisition engineering; experience with requirements, verification, DoD acquisition, DevSecOps; TS/SCI clearance required.
SysML, Cameo, DOORS, Jira, Confluence, SAFe, Scrum, DevSecOps
1mo
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MEP Engineer – Product Compliance & Residential Integration
El Segundo or Los Angeles
$140k-$180k/yr OnsiteFull Time
California PE license required, bachelor's in mechanical/electrical engineering, deep knowledge of California Title 24/NEC/NFPA, experience with UL/ETL certification, residential MEP sizing, plan check submittals, and regulatory research.
BIM software
1mo
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Simulation Engineer I, Arc Vehicle
Playa Vista, California, United States
$71k-$124k/yr OnsiteFull Time
1+ YOEBachelor's in CS/CE/Aerospace/Mechanical or equivalent experience; 1+ years internship/research/professional experience in software or physics-based simulation; proficiency with C++ or Python on Linux; strong physics and numerical analysis; familiarity with Git.
C++, Python, Linux, Git, MATLAB/Simulink, ROS/ROS2, Docker, CI/CD, HPC, SIL, HIL
1mo
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Technical Leader- Quantum Networking Hardware Engineer
Santa Monica, California, United States
$164k-$235k/yr OnsiteFull Time
2+ YOEPhD in a related field, 2+ years post-PhD experience in quantum communication or quantum optics (or 3+ years experimental optical communication), experimental research and prototype development experience, publication and project leadership record, ability to supervise postdocs and interns.
1mo
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Staff Machine Learning Engineer
Santa Barbara or San Diego or San Francisco or Denver
$200k-$250k/yr RemoteFull Time
Production ML infra on AWS; ML tooling; cost discipline; collaboration with ML researchers and engineers.
Python, Docker, CI/CD, AWS, ECS, SageMaker, GPUs, LangChain, LangGraph, TensorRT, Triton
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