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
1mo
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Data Science Engineer
Livermore, California, United States
$122k-$155k/yr HybridFull Time
0+ YOEEntry-level data science engineer proficient in Python, ML/AI, and data pipelines; able to work on LLM-based projects; requires U.S. citizenship and ability to obtain DOE Q clearance.
Python, Git, LLM, Retrieval-Augmented Generation, LangChain, LlamaIndex, Knowledge Graphs
2mo
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Data Science Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time
Bachelor’s degree in CS/Data Science/Engineering/Math/Statistics or related field; strong Python; ML experience; software engineering basics; ability to obtain DOE Q clearance; good communication.
Python, TensorFlow, PyTorch, scikit-learn, Keras, Git, Docker, SQL
2mo
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Data Science Intern
Pleasanton, California, United States
OnsiteInternship
Currently enrolled or recently completed coursework in LLMs, AI, NLP or related fields; basic prompt engineering; familiarity with AI testing frameworks; strong analytical and communication skills; ability to work collaboratively in a fast-paced environment.
1mo
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Technical Services Engineer
Oakdale, California, United States
$73k-$138k/yr OnsiteFull Time
2+ YOEBS in physical science or engineering; 2+ years in lab or manufacturing; strong communication and data analysis skills; experience with steel cans/ends and regulatory certifications.
Microsoft Office, Data analysis
1mo
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Staff Engineer
Pleasanton, California, United States
$193k-$242k/yr HybridFull Time
6+ YOEBS in Computer Science or equivalent; 6+ years building highly available, multi-tenant SaaS backend platforms; expert in OOP (C#, Java, C++); strong SQL/No‑SQL, data modeling, ETL, cloud (AWS/Azure/GCP) experience; technical leadership and mentoring skills.
C#, Java, C++, SQL, No-SQL, Kafka, RabbitMQ, AWS, Azure, GCP, SAP, Oracle, Netsuite, ETL
3mo
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Staff II Software Engineer AI/ML Ops
Pleasanton, California, United States
$245k-$307k/yr OnsiteFull Time
Lead data pipelines and ML/AI integration; design and maintain PySpark ETL, CI/CD, governance guardrails, and collaboration with data science teams.
PySpark, FiveTran, Plaid, MLflow, TensorFlow, PyTorch, LangChain, LangGraph, Airflow, Kubeflow, Kubernetes, Docker, CI/CD, Git
2mo
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Quality Control and Continuous Improvement Specialist I
Livermore, California, United States
OnsiteFull Time
Bachelor’s degree in Life Sciences or Engineering; knowledge of CAPA/audits/regulatory compliance; experience with Lean, Six Sigma, 5S, FMEA, and data analysis; strong analytical and teamwork skills.
Lean, Six Sigma, 5S, FMEA, Process Mapping, Statistical Analysis
1mo
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Food Safety & Quality Assurance Supervisor
Tracy, California, United States
$70k-$80k/yr OnsiteFull Time
2+ YOEBachelor’s in engineering/science; 2-5 years QA/CI in manufacturing; FDA PCQI; SQF; HACCP; FSMA; Lean Six Sigma; data analysis; Spanish preferred; OSHA safety experience.
Excel, Google Sheets, SQL, Tableau, TraceGains, Jalapeno WM System
1mo
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Environmental Site Investigation and Remediation Project Manager
Sacramento or Lodi
$85k-$132k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, environmental science, or geology with 5+ years' related experience (or 9+ years' related experience without degree); OSHA 40-hour HAZWOPER with annual refresher; strong technical writing, data analysis, and presentation skills; EIT/PE or GIT/PG preferred.