91 principal data engineer jobs at 39 companies in Hollister, CA
2w
Save
Mark Applied
Hide
Principal Data Automation Engineer/ Data Scientist, Supply Chain
Santa Clara, California, United States
$115k-$235k/yr OnsiteFull Time
7+ YOE7+ years in data engineering/analytics/AI with expertise in SQL and Python, building data pipelines, automation, ML models, and dashboards for supply chain operations.
SQL, Python, Oracle Analytics Cloud, Tableau, Power BI, Oracle Fusion Cloud Applications
1mo
Save
Mark Applied
Hide
Principal Engineer, Data & Compute
London or Sunnyvale
$370k-$418k/yr HybridFull Time
10+ YOE10+ years building large-scale distributed systems with 4+ years on GPU cloud infrastructure; experience with GPU training/inference, petabyte-scale data architecture, system design, and technical leadership.
Ray, Kubernetes, Airflow, Flyte
1mo
Save
Mark Applied
Hide
Principal Engineer, Data & Compute
Sunnyvale or London
$370k-$418k/yr HybridFull Time
10+ YOE10+ years building large-scale distributed systems (4+ years on GPU infrastructure), experience with GPU training/inference clusters, petabyte-scale data architecture, strong technical leadership and mentorship; advanced degree or equivalent experience.
Ray, Kubernetes, Airflow, Flyte, Microsoft Excel
2mo
Save
Mark Applied
Hide
Principal Engineer, Cloud Data Infrastructure
San Jose or Austin
$218k-$324k/yr HybridFull Time
10+ YOE10+ years relevant experience and a Bachelor’s degree (or equivalent); deep expertise in databases, data pipelines, messaging, caching, performance and resilience engineering; experience with real-time analytics and AI/ML infrastructure; strong technical leadership and mentoring.
2mo
Save
Mark Applied
Hide
Principal Business Intelligence Engineer
Santa Clara, California, United States
$142k-$196k/yr HybridFull Time
9+ YOE9+ years in enterprise data/BI engineering; 8+ years with Oracle EBS, data warehousing, Snowflake; strong SQL/ETL/ELT; dbt, CI/CD; leadership in analytics.
Snowflake, dbt, SQL, PL/SQL, T-SQL, Python, Airflow, Azure Data Factory, Power BI, Tableau, EBS, Oracle ERP
3w
Save
Mark Applied
Hide
Principal Data & AI Engineer, Reporting and Insights
San Jose, California, United States
$249k-$349k/yr OnsiteFull Time
10+ YOE10+ years data/analytics experience; strong Python and SQL; 3+ years building LLM/AI applications; experience with enterprise AI platforms, data architecture, and executive reporting.
Python, SQL, LangChain, LlamaIndex, Azure OpenAI, AWS Bedrock, Google Vertex AI, Spark, Flink, Iceberg, Snowflake, Databricks, Delta Lake, Tableau, Looker
1mo
Save
Mark Applied
Hide
Principal Scientist - Data Pipeline Engineer
San Jose or Seattle or San Francisco
$206k-$388k/yr OnsiteFull Time
10+ YOE10+ years in data engineering/ML infrastructure, distributed systems expertise, Python and a systems language, experience with Ray or Spark, GPU inference optimization, large-scale databases and data curation for model training.
Ray, Spark, Python, C++, Rust, Go, Java
3mo
Save
Mark Applied
Hide
Principal Engineer - CFD/Thermal
San Jose, California, United States
$176k-$254k/yr OnsiteFull Time
8+ YOEMS or PhD in Mechanical/Aerospace engineering; 8+ years CFD in thermal management for electronics/data centers; proficient in ANSYS Icepak/Fluent/Flotherm; onsite in San Jose, CA; strong communication and multi-project skills.
ANSYS Icepak, ANSYS Fluent, Flotherm
2mo
Save
Mark Applied
Hide
Principal Security Data Engineer, Infrastructure Security Engineering - DGX Cloud
Santa Clara or California or Canada or United States
$272k-$431k/yr HybridFull Time
15+ YOE15+ years building and operating production data pipelines/lakes, production-grade coding (Python/Go/Scala/SQL), data modeling, distributed data systems, security-minded data handling, analytics enablement; Bachelor's or equivalent.
DGX Cloud, Python, Go, Scala, SQL, SIEM, OCSF, ECS, DCGM, Redfish, BMC, InfiniBand
2mo
Save
Mark Applied
Hide
Principal Security Data Engineer, Infrastructure Security Engineering - DGX Cloud
Santa Clara or California or United States
$272k-$431k/yr OnsiteFull Time
15+ YOE15+ years building and operating production data pipelines/lakes at scale; production-grade coding (Python, Go, Scala, SQL); data modeling, distributed systems, and security-minded data handling; Bachelor's or equivalent experience.
Python, Go, Scala, SQL, OCSF, ECS, DCGM, Redfish, BMC, InfiniBand, SIEM, DGX Cloud, LLM
2w
Save
Mark Applied
Hide
Principal Data Engineering Lead - Services Special Project
Cupertino, California, United States
OnsiteFull Time
Lead design and operation of large-scale real-time data platforms processing multimodal data, drive data processing systems, and coordinate cross-organizational partners.
3mo
Save
Mark Applied
Hide
Principal Product Engineer
Santa Clara, California, United States
$137k-$205k/yr OnsiteFull Time
10+ YOE10+ years in product engineering; NPI, cost/quality improvements; cross-functional collaboration; experience with ATE and SLT; data analytics and presentation skills.
Advantest 93K, Teradyne, JMP, SiliconDash, SLT, Product analytics
4w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Principal Engineer – Next-Gen Data Center Connectivity
Santa Clara, California, United States
$160k-$180k/yr OnsiteFull Time
8+ YOE8+ years product development experience, Bachelor's in Mechanical or Electrical/Electronic Engineering, proven connector and cable assembly design experience, strong analytical and communication skills.
PCI-SIG, Open Compute Project (OCP), JEDEC, SFF
1mo
Save
Mark Applied
Hide
(USA) Principal, Data Scientist - Applied AI
Bentonville or Sunnyvale
$110k-$220k/yr OnsiteFull Time
3+ YOEExperience building and deploying production AI/LLM systems, strong software engineering in Python, evaluation methods, data engineering and SQL knowledge; options for degree+experience or extensive experience (see degree requirements).
Python, Apache Spark, Scala, R, SQL, scikit-learn, TensorFlow, PyTorch
1mo
Save
Mark Applied
Hide
Senior Principal, Design Engineering
San Jose, California, United States
$211k-$330k/yr OnsiteFull Time
10+ YOE10+ years software engineering with 5+ years hands-on LLM/NLP/ML production coding; MS required (PhD preferred); expert Python and PyTorch/TensorFlow; experience with vector databases, RAG, multi-agent systems, and EDA hardware data.
Python, PyTorch, TensorFlow, ChromaDB, Milvus, Pinecone, LangChain, LlamaIndex, Glean, Gemini Enterprise, Vertex AI, Anthropic Claude, Cadence Allegro, Siemens EDA, Cadence Sigrity, Keysight ADS, PTC Creo, Simcenter Flotherm, Model Context Protocol (MCP)
1mo
Save
Mark Applied
Hide
Principal Engineer – Next-Gen Data Center Connectivity
Santa Clara, California, United States
$160k-$180k/yr OnsiteFull Time
8+ YOE8+ years product development experience, Bachelor's in Mechanical (or Electrical/Electronic) Engineering required; experience with card edge and memory connectors and cable assemblies; knowledge of PCI-SIG, OCP, JEDEC, SFF and signal integrity; strong communication and problem-solving skills.
PCI-SIG, Open Compute Project (OCP), JEDEC, SFF
1mo
Save
Mark Applied
Hide
(USA) Principal, Data Scientist - Applied AI
Bentonville or Sunnyvale
$110k-$220k/yr OnsiteFull Time
3+ YOERequires a bachelor's degree and 5 years, master's degree and 3 years, or 7 years of analytics experience; expertise in production AI systems, Python, SQL, data engineering, and AI evaluation.
Python, SQL, Spark, Scala, R, scikit learn, tensorflow, torch
1w
Save
Mark Applied
Hide
Manufacturing Product Engineer-Principal
Milpitas, California, United States
$98k-$166k/yr OnsiteFull Time
8+ YOEBS in Electrical Engineering, 7+ years product/test engineering in semiconductors, RF/microwave test skills, statistical data analysis, JMP/Galaxy/ Python familiarity, strong communication and cross-functional collaboration.
JMP, Galaxy Examinator, Python
3mo
Save
Mark Applied
Hide
Principal Systems Engineer — AI Data Center Power
El Segundo or San Jose or California
$150k-$238k/yr HybridFull Time
10+ YOEPhD in Electrical Engineering (Power Electronics), 10+ years in the semiconductor industry with high-volume power product launches; expertise in DC/DC topologies, IBCs, hot-swap controllers, GaN/SiC, HVDC/VPD, schematic/PCB design, system bring-up, and customer-facing technical engagement.
GaN, SiC, HVDC, VPD, Open Compute Project (OCP), IBCs, Hot-swap controller, PCB design
Explore Jobs