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
PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3w
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AI Auditor, Principal
Oakland or California or Long Beach or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills
$155k-$233k/yr HybridFull Time
10+ YOEBachelor's degree (advanced degree preferred), 10+ years in audit/IT audit/technology risk/compliance/fraud/investigations, 3+ years auditing AI/ML/data-driven systems, CISA required (or equivalent), analytics/SQL/Python/Databricks/Tableau experience preferred.
SQL, Python, Databricks, Tableau
3w
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AI Auditor, Senior
Oakland or California or Long Beach or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills
$102k-$154k/yr HybridFull Time
5+ YOEBachelor's or equivalent, 5+ years in audit/IT audit/technology risk/forensics, CISA required (or equivalent), experience with AI, ML, analytics, investigations, and ability to communicate findings.
SQL, Python, Tableau, Databricks, Microsoft Excel, Power BI
1mo
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AI (Artificial Intelligence) Infrastructure Architect
Livermore, California, United States
$176k-$267k/yr HybridFull Time
U.S. citizenship and ability to obtain DOE Q clearance; bachelor\u0002s degree or equivalent; significant experience with Python/R, NLP libraries (SpaCy, NLTK, Hugging Face), multiple AI/GenAI tools, IaC/automation (Ansible, Terraform, Kubernetes, Puppet, Jenkins), systems programming, and strong communication skills.
Python, R, SpaCy, NLTK, Hugging Face, OpenAI, Anthropic, Co-Pilot, Amazon Q, TensorFlow, PyTorch, Bedrock, RAG, Ansible, Terraform, Kubernetes, Puppet, Jenkins, Infrastructure-As-Code (IaC), CI/CD, APIs, microservices, AWS, Azure, Google Cloud, ITSM
2d
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AI Infrastructure Engineer – Materials Research Staff Member - Active Clearance Required
Livermore, California, United States
$211k-$267k/yr OnsiteFull Time
Active DOE Q or Top Secret clearance required, bachelor’s in engineering or equivalent, significant experience in scientific data engineering, AI-enabled R&D workflows, laboratory automation, and distributed compute infrastructures; strong communication and leadership skills.
Python, MATLAB, LabVIEW, C/C++
3mo
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Metrology Development Engineer
Livermore or California
$91k-$119k/yr OnsiteFull Time
2+ YOEBachelor’s degree plus 2+ years of related experience; experience with AI, metrology, Python preferred.
Python, Metrology, AI/ML
3mo
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Data Engineer
Wakefield or Denver or New York or Atlanta or Cary or Dallas or Pasadena or Rancho Cordova or West Palm Beach
$90k-$150k/yr HybridFull Time
4+ YOE4+ years of data engineering; Python and SQL; Azure data services; ETL/ELT; data governance; supports AI/RAG and analytics.
Python, SQL, PySpark, Azure Data Factory, Azure Synapse Analytics, Azure Data Lake Storage, Azure SQL, Cosmos DB, Databricks, Delta Lake, Unity Catalog, Power BI, API, Graph connectors, CI/CD, Terraform
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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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
4d
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Machine Learning Software Developer
Livermore, California, United States
$122k-$186k/yr OnsiteFull Time
Ability to develop ML and LLM-centric software for HPC and multi-modal sensor data; Python/C++/Java proficiency; familiarity with reinforcement learning, agentic AI, GNNs, MCP; ability to obtain DOE Q clearance; BS required, MS preferred.
Python, C++, JAVA, Flux, SLURM, Large Language Model (LLM), Model-Context-Protocol (MCP)
2w
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Autonomous Laboratories, Robotics & Artificial Intelligence – Postdoctoral Researcher
Livermore, California, United States
$122k-$143k/yr OnsiteFull Time
PhD required in a relevant field; experience in laboratory automation, robotics, AI/ML, and software development; ability to design and execute experiments, integrate instruments and robotics, and communicate research.
Python, MATLAB, LabVIEW, C/C++
2mo
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Physics-Informed Machine Learning Specialist
Livermore, California, United States
$176k-$267k/yr HybridFull Time
5+ YOEMaster’s in engineering, ML, statistics, CS or related field; U.S. citizenship and DOE Q clearance eligibility; strong AI/ML for physics-based engineering; proven research leadership and collaboration.
Python, TensorFlow, PyTorch, MPI, HPC
1mo
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Experimental Smart Farm Junior Specialist
Merced, California, United States
$57k/yr OnsiteFull Time
Bachelor's degree or equivalent research experience; valid driver’s license; competency with farm machinery, fieldwork, data collection and analysis; strong communication and problem-solving skills.
Microsoft Word, Microsoft Excel, GIS, Python, R, drones, sensors, IoT, AI, remote sensing