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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Principal, Data Engineer
Irvine or Dallas
$155k-$195k/yr OnsiteFull Time
7+ YOE7+ years IT experience, bachelor's in CS/Engineering or equivalent, expertise in cloud data platforms, Python/PySpark, data modeling, big data technologies, graph DBs, orchestration tools, and enterprise data architecture.
AWS, Google Cloud Platform (GCP), Python, PySpark, Neo4j, Google Spanner, Hadoop, Spark, Elasticsearch, Google Cloud Dataflow, Apache Beam, Apache Airflow, BMAD, Spec Kit, SQL, NoSQL
1d
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Data Engineer, Principal
Oakland or Washington or Ohio or Missouri or California or Long Beach or Arizona or Colorado or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or Lodi or Rancho Cordova or San Diego or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$168k-$252k/yr HybridFull Time
10+ YOE10+ years data engineering experience, bachelor's or equivalent, expertise in Data Vault 2.0/dimensional modeling/Lakehouse, SQL/Python/DBT, cloud data platforms, CI/CD, and mentoring senior engineers.
SQL, Python, DBT Cloud, DBT core, Snowflake, Synapse, Databricks, Git, Bitbucket, Jira
1w
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Principal, Data Engineer
Irvine or Dallas
$155k-$195k/yr OnsiteFull Time
7+ YOE7+ years IT experience in data architecture; hands-on GCP, Dataflow, BigQuery, Python/PySpark, Airflow; experience with graph and SQL/NoSQL databases; strong communication and leadership skills.
Google Cloud Platform (GCP), Dataflow, BigQuery, Python, PySpark, Neo4j, Google Spanner, Apache Airflow, AWS, Hadoop, Spark, Elasticsearch, Apache Beam, BMAD, Spec Kit, SQL, NoSQL
3w
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Principal Data Engineer, R&D
Irvine or California or United States
$121k-$171k/yr OnsiteFull Time
6+ YOEBachelor's in engineering/science plus 6+ years data engineering experience; experience with Databricks and Snowflake; data governance and validation experience in regulated environments.
Databricks, Snowflake, GCP, AWS, Apache Spark, Kafka, Flink, Delta Lake, Iceberg, Airflow, dbt, HL7, FHIR, IHE
1mo
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Sr. Principal Electronics Engineer – Data Center Architect
San Diego or Rancho Bernardo
$142k-$213k/yr OnsiteFull Time
8+ YOESenior-level electronics engineer with data center architecture experience; requires security clearance and relocation availability.
VMware ESXi, Red Hat OpenShift, Python, PowerShell, Visual Basic, .Net, Java, C, C#, Ansible, Puppet, Terraform
3mo
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Principal Product Engineer
Irvine, California, United States
$150k-$250k/yr OnsiteFull Time
10+ YOE10+ years in product engineering or silicon manufacturing; experience bringing ICs from first silicon to volume production; reliability, KGD, wafer-level test expertise; strong data skills.
3d
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Sr Principal Engineer Electronics
San Diego, California, United States
$142k-$213k/yr OnsiteFull Time
8+ YOETop Secret clearance required; BS+8yrs or MS+6yrs or PhD+4yrs in STEM; experience with mission management, data recording, payload integration, military specs, and system verification.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1w
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Principal Engineer, Agentic AI Data and Insights
Irvine or San Jose
$307k-$428k/yr OnsiteFull Time
15+ YOEBachelor's degree or equivalent and 15 years software engineering experience; senior technical leadership, large-scale distributed systems, architectural design, and experience with agentic AI and large-scale data platforms.
Iceberg, Spark, GoogleSQL, ANSI SQL, Plx, Jetski
1mo
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Senior Principal Mixed-Signal Design Engineer
Wilmington or Toronto or Austin or San Diego or Durham
$184k-$266k/yr HybridFull Time
20+ YOESenior-level mixed-signal design with 20+ years CMOS experience; MS in Electrical Engineering; expertise in high-speed data converters; CAD tools; MATLAB.
Cadence, SPICE, MATLAB
3mo
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Debt Solutions - Principal Software Engineer (React/C#/AWS)
San Diego, California, United States
$211k-$297k/yr HybridFull Time
10+ YOE10+ years enterprise software experience; strong architecture skills; AWS and security-minded development; full-stack with C#, JavaScript/TypeScript; React; data streaming; microservices.
AWS, C#, JavaScript/TypeScript, React, GraphQL, Terraform
1d
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Senior Principal Data Scientist - Remote
San Diego or Minneapolis or Washington or United States
$135k-$231k/yr RemoteFull Time
6+ YOE6+ years applying ML/AI to production-grade solutions, expertise in LLM/GenAI (RAG, prompt engineering), deep learning and tree-based methods, Python and modern ML frameworks, healthcare data experience, stakeholder collaboration.
Python, PyTorch, TensorFlow, XGBoost, SQL, LLM, RAG, Mamba, CNN
2mo
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Principal Systems Software Engineer
San Diego, California, United States
$258k-$275k/yr OnsiteFull Time
15+ YOE15+ years software engineering; expert C/C++ on Linux; CUDA; GPU pipelines; distributed HPC; data pipeline design and reliability.
CUDA, Linux, Python, Perf, Nsight, ftrace
1w
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Principal, Data Analytics (Adobe - AA/CJA/WebSDK)
Atlanta or Boston or Chicago or Denver or Los Angeles or New York City or Salt Lake City or San Diego or Canada
$107k-$156k/yr RemoteFull Time
6+ YOE6+ years in telemetry/analytics engineering, expertise in Adobe Web SDK/Launch/Analytics/CJA, tag management, server-side event routing, and debugging data discrepancies.
Adobe Experience Platform Web SDK, AEP WebSDK, Mobile SDK, Adobe Launch, Experience Platform Data Collection, Adobe Analytics, Adobe Customer Journey Analytics (CJA), JavaScript
3mo
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Principal, Business Intelligence Developer
Huntington Beach or Carlsbad
$113k-$170k/yr HybridFull Time
10+ YOE10+ years SAP BI implementation experience; at least 3 years SAC experience; Bachelor's in CS or related field; SAP SAC certifications preferred.
SAP Analytics Cloud, SAP BI, BW, SAP ABAP, Analysis for Office, Power BI
2w
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Principal Commercial Analytics Engineer - Business Decision Intelligence
Franklin Lakes or Vernon Hills or Covington or San Diego
$154k-$247k/yr OnsiteFull Time
6+ YOEBachelor's required (advanced degree preferred), 6+ years analytics/BI experience, expertise in enterprise semantic layer design and governance, advanced SQL, cloud data platform experience, stakeholder influence and team mentoring.
LookML/Looker, AtScale, dbt Metrics, Power BI Semantic Models, Microsoft Fabric, SQL, Snowflake, BigQuery, Databricks
2mo
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Principal Program Manager (Hyperscaler Cloud Data Center - full lifecycle program ownership)
Boise or Irvine or Santa Clara
$160k-$237k/yr HybridFull Time
5+ YOEBachelor's in CS/EE with 10+ yrs; or Master's with 7+ yrs; 5+ yrs PM in semiconductor; strong leadership, communication, risk mgmt, and cross-functional skills.
2mo
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Principal AI Architect
San Diego, California, United States
$217k-$326k/yr OnsiteFull Time
10+ YOE10+ years software engineering; 3+ years in senior architect role; expertise in AI/ML platforms, enterprise data platforms, LLM integration; cloud-native architecture.
AWS, Azure, GCP, Kubernetes, Docker, MLflow, Weights and Biases, Hugging Face, LangChain, LangGraph, Teradata Vantage, Snowflake, Databricks, Model registry, Feature store, MLOps
1w
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Senior Hydrogeologist / Principal Hydrogeologist
Fountain Valley, California, United States
$155k-$213k/yr OnsiteFull Time
6+ YOE3+ MgmtCalifornia PG registration required; Bachelor’s in geology/hydrogeology (Master’s preferred); 6+ years (senior) or 10+ years (principal) hydrogeology experience; project management and supervisory experience; groundwater modeling and data analysis skills.
MODFLOW, MODFLOW 6, GW Vistas, Python, ArcGIS, PowerPoint
1mo
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Principal Product Manager, Technical, Prime Video (Partner Experiences)
Culver City or Seattle or San Diego
$180k-$243k/yr OnsiteFull Time
7+ YOE7+ years end-to-end product delivery and technical product/program management, Bachelor's degree, experience owning roadmaps and driving engineering discussions, strong data-driven decision making and partner engagement skills.
AI/ML
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