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170 data quality engineer jobs at 120 companies in Sunnyvale, CA

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Data Quality Engineer
Santa Clara, California, United States
$80k-$100k/yr OnsiteFull Time
Qualitest
Qualitest: AI-powered software testing and quality engineering services.
5+ YOE5+ years quality engineering experience focused on data platforms; strong SQL, ETL/ELT testing, data validation, Azure experience, and ability to build scalable data quality processes.
Microsoft Azure, Azure OneLake, Microsoft Fabric, Azure Data Factory, Azure Synapse Analytics, SQL, ETL/ELT Pipelines, Data Warehousing, Medallion Architecture
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Sr. Data Infrastructure & Quality Engineer
San Francisco, California, United States
$140k-$200k/yr OnsiteFull Time
Ouster
OusterNASDAQ: OUST: Designs and manufactures high-resolution digital lidar sensors.
8+ YOE8+ years designing and validating scalable cloud data infrastructure and pipelines for large, unstructured multimodal sensor datasets; prototype-to-production experience; data quality, governance, and ML data tooling knowledge.
GNSS/RTK, IMU, Infrastructure-as-Code (IaC), ETL, GPU, NVIDIA, Triton
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2mo
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Senior Data Quality Engineer
Palo Alto, California, United States
$67-$88/hr HybridFull Time
Stanford Health Care
Stanford Health Care: Provides comprehensive medical care, specialized treatments, and clinical research.
3+ YOEBS/BA required. 7+ years reporting/analytics/BI/healthcare tech OR 3+ years cloud datalake development (PySpark on Databricks) with DevOps/CI/CD. Strong SQL, data modeling, metadata, MDM and governance experience.
Databricks Unity Catalog, Databricks, PySpark, Notebooks, GitHub, SQL, Azure, CI/CD, DevOps
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Quality Engineer
Fremont, California, United States
$107k-$154k/yr OnsiteFull Time
Swagelok Northern California
Swagelok Northern California: Provides industrial fluid system components and custom assembly services.
5+ YOEBachelor's in engineering or quality, 5+ years manufacturing quality experience (2 years with Master's), experience with audits, root cause analysis, supplier quality, and data-driven continuous improvement.
Microsoft Office, ERP
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Robotics Data Quality Engineer
San Mateo or San Francisco
HybridFull Time
XDOF
XDOF: Data infrastructure and collection systems for general-purpose robot training.
Bachelor's or master's (or equivalent) in robotics/CS/ME, strong Python (numpy, pandas, matplotlib/plotly), experience with protobuf/HDF5/ROS bags, 3D geometry knowledge, and experience designing validation pipelines and data schemas.
Python, numpy, pandas, matplotlib, plotly, protobuf, HDF5, ROS bags
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2mo
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Audio Quality and Data Engineer
San Jose, California, United States
$250k-$300k/yr OnsiteFull Time
Hark
Hark: An AI building voice and multimodal AI products.
5+ YOE5+ years in audio quality/test/DSP; strong DSP and statistics; Python automation; experience with audio test hardware; data collection ownership; MS/PhD preferred.
Python, C/C++, DSP, Audio Precision, POLQA, PESQ, STO I, DNSMOS
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Senior Quality Engineer
Santa Clara, California, United States
$140k-$150k/yr OnsiteFull Time
Picarro
Picarro: Manufacturer of high-precision gas and isotope analysis instruments.
5+ YOE5+ years quality engineering in high-tech manufacturing, BS in relevant engineering, ISO 9001 experience, FMEA/CAPA/8D, supplier quality, data analysis, and proficiency with Microsoft Office and analytics tools.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Access, Microsoft Visio, Microsoft Project, Tableau, Microsoft Power BI, Arena, NetSuite
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2w
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Field Quality Engineer - Data Center
Santa Clara, California, United States
$151k-$189k/yr OnsiteFull Time
STMicroelectronics
STMicroelectronicsNew York Stock Exchange: STM: Designs and manufactures semiconductor integrated circuits for electronics applications.
10+ YOEBachelor's in Electrical/Electronic/Computer Engineering, 10 years relevant experience, strong communication, negotiation and documentation skills, customer-facing quality issue resolution; SiC and semiconductor knowledge preferred; basic data center knowledge.
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Stability Quality Engineer - Data Center Systems Quality
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and execute hardware-centric software tests for system-level stability and stress validation of data center platforms; partner with engineering to uncover risk and influence design decisions.
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Lead Research Engineer, Data Quality
San Francisco or Singapore
OnsiteFull Time
HUD
HUD: Platform for reinforcement learning environments and AI agent evaluations.
Advanced proficiency in Python, Docker, and Linux; experience building QC systems, evals, benchmarks, synthetic data pipelines, and validation workflows; strong communication and mentorship skills.
Python, Docker, Linux, ChatGPT, Claude Code, Cursor
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Principal Quality Engineer
Alameda, California, United States
$150k-$195k/yr OnsiteFull Time
Penumbra
PenumbraNYSE: PEN: Designs and manufactures medical devices for vascular conditions.
7+ YOEBachelor's degree in Engineering; 7+ years in Quality/Manufacturing Engineering in medical devices; Lean/Six Sigma experience; strong data analytics and cross-functional leadership.
statistical analysis, DOE, Six Sigma, Quality Management System (QMS), FDA QSR, ISO 13485
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Data Engineer
New York City or San Francisco
OnsiteFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
5+ YOE5+ years data engineering experience in large-scale data lake/warehouse environments; strong SQL and distributed query engine experience; pipeline orchestration (Airflow/Prefect) and Spark/Databricks experience; data quality and observability expertise.
SQL, Spark, BigQuery, Snowflake, Airflow, Prefect, Databricks
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2w
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Principal Quality Engineer
Redmond or Hillsboro or Mountain View or Santa Clara or Austin or Boise or Raleigh
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOEAdvanced electrical/hardware engineering degree and extensive experience in hardware quality, data-center debug, RCA, supplier quality management, and cross-team leadership; must meet Microsoft security screening.
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3w
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Lead, Data Quality - Partnerships
San Jose, California, United States
$100k-$160k/yr OnsiteFull Time
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
6+ YOE6+ years in data quality or vendor management, experience selecting/contracting/managing external data vendors, negotiating commercial terms, setting SLAs and calibration/audit processes, and partnering with engineering/ML stakeholders.
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2mo
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Data Engineer
San Francisco, California, United States
$140k-$230k/yr OnsiteFull Time
ReadyOn
ReadyOn: AI-native labor operating system for frontline enterprise workforces.
5+ YOE5+ years data engineering experience; strong SQL; Python; TypeScript; Airflow; AWS Glue; PySpark; Snowflake/PostgreSQL; backend frameworks; observability and data quality mechanisms.
Python, TypeScript, Apache Airflow, PySpark, AWS Glue, Snowflake, PostgreSQL, NestJS, GraphQL, AWS
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2w
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Data Engineer
Austin or New York or San Francisco or Seattle
$269k-$317k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience building and operating production data pipelines, modeling messy domains into stable schemas, data quality engineering, extracting structure from unstructured sources, and shipping datasets with SLAs.
Postgres, dbt, LLM
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1w
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Staff Data Engineer
Sunnyvale, California, United States
$200k-$260k/yr OnsiteFull Time
RADAR
RADAR: Real-time inventory tracking using RFID and computer vision technology.
8+ YOE8+ years data/analytics engineering experience, strong SQL and Python, experience with batch and streaming pipelines, data modeling, data quality, testing, monitoring, and mentoring engineers.
Airflow, Apache Beam, Python, SQL, Apache Spark, Dagster, dbt, Kafka Streams, Flink, Looker, Tableau, Git, Snowflake, Databricks, BigQuery, Docker
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3w
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Senior Data Engineer, Engineering Data Analytics
Santa Clara, California, United States
$168k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years experience building data platforms and pipelines, strong SQL and Python, data modeling, data quality, cloud data platforms and analytics for engineering data.
SQL, Python, Redshift, S3, Athena, Databricks, Glue, EMR, Spark, Delta Lake, LLMs, RAG
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2mo
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Field Quality Engineer
Mountain View, California, United States
$177k-$218k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOE5+ years electro-mechanical product development; 5+ years quality/reliability engineering; 5+ years data analysis (Python/SQL/JMP/Tableau); knowledge of quality methods (8D, DMAIC, FMEA, MSA, SPC, DOE); strong cross-functional leadership and communication.
Python, SQL, JMP, Tableau, DOE
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Senior Data Engineer
San Francisco, California, United States
OnsiteFull Time
Kiddom
Kiddom: Provides a digital curriculum and instructional platform for schools.
4+ YOE4+ years data engineering with Python; schema design; data quality; cross-functional collaboration; IaC tooling; infrastructure provisioning.
Python, Terraform, Terragrunt, ECS, EKS, Lambda, S3, Pinecone, Weaviate, pgvector
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