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
2w
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Data Engineer
Highland, California, United States
OnsiteFull Time
2+ YOEBachelor's in a related field, 2+ years data engineering experience, high proficiency in SQL, API usage, Microsoft 365, BI/ETL tools, basic cloud and scripting (Python/R), and strong communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SQL, API, Python, R, SAS
1mo
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Product QA & Data Engineer
Irvine, California, United States
OnsiteContract
2+ YOEBachelor's degree and 2+ years in software QA/test engineering or data validation; experience with UI automation, defect tracking, 3D spatial data/BIM, scripting (Python/Bash) and strong communication.
TestComplete, Selenium, PostHog, Jira, JavaScript, HTML, CSS, Python, Bash
3w
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree in a related field, U.S. citizen able to obtain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with tool verification/validation, strong analytical and communication skills, willingness to travel up to 10%.
MATLAB, Python
3mo
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Engineer I – Manufacturing Quality
Moreno Valley, California, United States
$72k-$85k/yr OnsiteFull Time
1+ YOEEntry-level Manufacturing Quality Engineer with 1+ year in quality systems, process improvement, and data analysis.
Microsoft Office, Statistical software, SAP
1mo
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Product Engineer II - Data Management
Redlands, California, United States
$80k-$133k/yr HybridFull Time
2+ YOE2+ years software testing; experience with C++, C#, Java, JS, or Python; SQL DBMS familiarity; strong communication and analytical skills; BS in CS/Engineering/GIS/Data Science/etc.
C++, C#, Java, JavaScript, Python, SQL, DBMS, Kubernetes, Docker, AWS, Azure
2d
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Machine Learning Engineer II
Irvine, California, United States
$97k-$162k/yr HybridFull Time
2+ YOEBachelor's in CS/Data Science/Software Engineering required, 2+ years software engineering experience, proficiency in Python or Java, experience with TensorFlow or PyTorch, machine learning and data-pipeline experience.
Python, Java, TensorFlow, PyTorch
3w
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Manufacturing Engineer - Product & Planning
El Cajon, California, United States
$91k-$114k/yr OnsiteFull Time
2+ YOEBachelor's degree in Engineering (or equivalent experience), minimum 2 years manufacturing engineering experience (or 7+ years), ability to work on ITAR/EAR programs, experience with equipment/process qualification and data compilation.
1mo
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Environmental Chambers Engineer
Oceanside, California, United States
$100k-$130k/yr OnsiteFull Time
2+ YOEBachelors in engineering, 2+ years hands-on experience with environmental chambers/HVAC/R, proficiency with PLC/HMI and DAQ, ability to read electrical schematics and P&IDs, and ability to perform maintenance, testing, and data analysis.
PLC, HMI, DAQ, P&ID
1mo
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Systems Engineer, Launched Effects
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
2+ YOE2+ years programming (Python, C++, or Rust), degree in engineering or computer science, safety-critical development and V&V experience, cloud platform familiarity, data modeling and AI/ML skills, willing to travel up to 25%, eligible for U.S. security clearance.
Python, C++, Rust, AWS, Azure, Google Cloud, Palantir Foundry, Tableau, AFSIM, JIRA, Confluence
4d
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RF Test Engineer - MMIC
Carlsbad, California, United States
$90k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in Electrical Engineering +2 years (or Master's +1) in RF product design/test, hands-on RF test equipment, Python coding, MMIC familiarity, ability to develop test procedures and analyze data.
Python, spectrum analyzer, network analyzer, oscilloscope, power meter, signal generator, power supply, thermal chamber
1w
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Manufacturing Engineer II - Military Flight Controls Division
Irvine, California, United States
$85k-$141k/yr OnsiteFull Time
2+ YOEBachelor's in engineering with 2+ years experience. Proficient with CAD/CAM, GD&T, continuous improvement, data analysis, and Microsoft Office. Strong problem-solving and communication skills.
CAD/CAM, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, web-browsers
1mo
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Engineer II, Algorithm
Irvine, California, United States
$120k-$150k/yr OnsiteFull Time
2+ YOEBachelor's in a technical field required; 2+ years algorithm or signal processing experience; strong skills in DSP, statistical analysis, MATLAB, Python, and C/C++; experience with data analysis, ML, and regulated medical environments preferred.
MATLAB, Python, C/C++
2mo
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Powertrain Performance Test Engineer (Chino, CA, US, 91710)
Chino, California, United States
$70k-$93k/yr OnsiteFull Time
1+ YOEBachelor in Mechanical or Aerospace; 1+ years engineering experience; automotive internship; data acquisition; MATLAB; driving license; strong communication.
MATLAB, Data acquisition systems, Microsoft Office
3w
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Software Developer
Poway, California, United States
$87k-$133k/yr OnsiteFull Time
2+ YOEBachelor's or master's in CS/IS or equivalent experience; ~2+ years software development experience; strong foundations in algorithms/data structures; experience with C/C++, Java or Python; CI/CD, Docker/Podman and React a plus; ability to obtain DoD Secret clearance; US citizenship required.
C, C++, Java, Python, Docker, Podman, React, CI/CD
3w
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree, U.S. citizenship, ability to obtain/maintain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with verification/validation, strong analytical and communication skills, willing to travel up to 10%.
MATLAB, Python
1mo
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Simulation Software Developer
Poway, California, United States
$72k-$110k/yr OnsiteFull Time
0+ YOEBachelor's in CS/IS or equivalent experience, strong foundation in algorithms/data structures and OOP, proficiency in C/C++ and working knowledge of Java or Python, Linux experience, strong debugging and communication skills, ability to obtain DoD Secret clearance.
C, C++, Java, Python, Linux
3w
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Engineer Product Development - Golf Ball Evaluation
Carlsbad, California, United States
$77k-$85k/yr OnsiteFull Time
0+ YOEB.S. required in a technical field, 0–2 years experience, strong SQL and database design, MATLAB, statistics (regression, ANOVA, MSA/Gauge R&R), CAD/CAE familiarity, ETL/ETL pipelines, data visualization, strong communication.
SQL, MATLAB, Microsoft Word, Microsoft Excel, Microsoft Outlook, CAD, FEA, CFD
3w
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Sr. Software Engineer
Irvine, California, United States
$160k-$180k/yr RemoteFull Time
2+ YOEMaster's degree in CS/IT/Applied Data Science, 2+ years software engineering experience, proficiency in GoLang and Java, MySQL/Oracle, AWS (EC2, S3, Lambda, RDS), and building scalable, low-latency distributed systems.
GoLang, Java, MySQL, Oracle, AWS, EC2, S3, Lambda, RDS
2w
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Forward Deployed Engineer
Monterey Park or Orange County or Las Vegas
$100k-$130k/yr HybridFull Time
1+ YOEBuild and deploy production AI systems, work with clinical/claims/operational data, collaborate with clinical and operations teams; 1+ years software/ML/engineering experience; preferred technical degrees.
LLMs, RAG, agents
1mo
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US Tech - AI Engineering Senior Associate
Tampa or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or San Jose or Seattle or Spartanburg or Albany or Stamford or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or United States or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Montpelier or Nashville or New Orleans or United States or New York City or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland
$55k-$151k/yr HybridFull Time
2+ YOEBachelor's in CS or related, 2+ years in data/AI/quality engineering, experience with test automation and CI/CD, familiarity with LLMs and prompt engineering, building automated test suites and evaluating AI agents.
CI/CD, LLMs, Microsoft Power Automate
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