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
6d
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Sr. Data Quality Engineering Analyst
Irvine, California, United States
$120k-$142k/yr HybridFull Time
7+ YOEBS in Information Technology,7+ years QA experience,5+ years with AWS/JSON/XML and Snowflake,3+ years test script automation,experience embedding data quality in pipelines and mentoring juniors.
AWS, JSON, XML, Snowflake, CI/CD, dbt, Great Expectations
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
2w
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Structural Test Engineer
Adelanto, California, United States
$69k-$116k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering (or equivalent experience), ~2+ years engineering experience, strengths in statics, instrumentation and data acquisition, ability to obtain DoD clearance, strong communication and documentation skills.
Data Acquisition (DAQ), PID controller
5d
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Engineer I, Business Analytics and Data Intelligence
Irvine, California, United States
$93k-$117k/yr OnsiteFull Time
2+ YOE2+ years database and data warehouse experience; SQL, Python or Scala; experience with data pipelines, OLTP and cloud platforms; Bachelor's degree or 5+ years experience; strong communication and analytical skills.
Online Transaction Processing (OLTP), Bitbucket, Git, Github, SQL, Python, Scala
2w
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Engineer II, R&D Sustainment
Irvine, California, United States
$87k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or scientific field with 2 years' experience (or Master's with internship), proficiency with Python on Databricks, Minitab, and Microsoft Excel, experience developing/validating data pipelines and algorithmic monitoring.
Python, Databricks, Minitab, Microsoft Excel
6d
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Sr. Data Quality Engineering Analyst
Irvine, California, United States
$120k-$1415k/yr HybridFull Time
7+ YOEBS in IT,7+ years QA experience,5+ years with AWS/Snowflake,3+ years test script development,knowledge of dbt or Great Expectations,ability to lead validation and mentor junior staff.
AWS, JSON, XML, Snowflake, dbt, Great Expectations, CI/CD
5d
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Engineer I, Business Analytics and Data Intelligence
Irvine, California, United States
$93k-$117k/yr OnsiteFull Time
2+ YOEBachelor's in CS/MIS or 5+ years experience; 2+ years DB development, OLTP, data warehouse, cloud platforms, data pipelines, agile, source control; proficiency in SQL, Python, Scala.
Online Transaction Processing (OLTP), Data Warehouse, Cloud Data Platform, Bitbucket, Git, GitHub, SQL, Python, Scala
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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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
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
1w
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Inside Sales Engineer - Level II (Data Center)
Brea, California, United States
$85k-$110k/yr OnsiteFull Time
1+ YOEAssociate degree with 1+ years HVAC experience, strong technical HVAC background, proficiency with Microsoft Office/CRM and Chrome, valid driver\u0002s license, ability to lift up to 25 lbs, excellent communication and organization.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft CRM, Chrome, ATC CRM
2w
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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
1w
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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
3w
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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
1mo
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Software Engineer
Rancho Santa Margarita, California, United States
$38-$80k/yr OnsiteFull Time, Internship
BS in Computer Science or related (or equivalent experience); experience with C#/.NET, large-scale data processing, ETL, REST APIs, databases; strong problem-solving and communication skills.
C#, .NET, Microsoft SQL Server, Apache Kafka, REST APIs, Linux, Windows, Cassandra, ElasticSearch, CouchDB
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