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54 principal data engineer jobs at 25 companies in Buena Park, CA

1mo
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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
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
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
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1d
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Principal Data Engineer
Denver or Long Beach
$200k-$290k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
10+ YOE10+ years in data or software engineering; strong Python and SQL; 3+ years with Snowflake or Databricks; expertise in data architecture, ELT/ETL, Git, testing, CI/CD, and technical mentoring.
Python, SQL, Snowflake, Databricks, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), Airflow, dbt, Kafka, Git, CI/CD
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5d
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Principal Engineer Data
El Segundo, California, United States
$114k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM bachelor's with 5+ years, master's with 3+ years, or PhD with 1+ year; secret clearance; expertise in Python, SQL, data architecture, AI/ML, data pipelines, visualization, and listed engineering tools.
Python, Git, Command Line, SQL Server, Databricks, Oracle, Dagster, Tableau, Microsoft Excel, Visual Studio, FastAPI, Microsoft Azure, SQLAlchemy, PyTorch, scikit-learn, Pillow, OpenCV, torchvision, Power BI, Airflow, SAP, MES, Solumina, TIPQA, Palantir
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Principal, Data Engineer
Irvine or Dallas
$155k-$195k/yr OnsiteFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
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
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5d
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Principal Engineer Data
El Segundo, California, United States
$114k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOESTEM bachelor's with 5+ years, master's with 3+ years, or PhD with 1+ year; Python, SQL, data architecture, AI/ML, Tableau, cloud, and database experience; active US Secret clearance required.
Python, Git, Command Line, SQL Server, Databricks, Oracle, Dagster, Tableau, Microsoft Excel, Visual Studio, FastAPI, Azure, SQLAlchemy, PyTorch, scikit-learn, Pillow, OpenCV, torchvision, Power BI, Apache Airflow, SAP, MES, Solumina, TIPQA, Palantir, LLM, RAG
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1w
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Principal Engineer Data Engineering
Irvine or Colorado Springs or Irving or Livingston or Tampa or Rolling Meadows or Alpharetta
$121k-$231k/yr RemoteFull Time
Verizon
VerizonNYSE: VZ: Global provider of wireless, internet, and communication services.
6+ YOEBachelor's degree or 4+ years' experience; 6+ years relevant experience; 5+ years ETL/ELT development; expert SQL and Python; data modeling, warehousing, architecture, and AWS or GCP expertise.
ETL, ELT, Teradata, DevOps, CI/CD, SQL, Python, AWS, GCP, Apache Airflow, Talend, Git, Jenkins, AI/ML
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4w
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Principal Data Engineer, Personalization - Central Product Insights
Los Angeles, California, United States
$210k-$293k/yr OnsiteFull Time
Riot Games
Riot Games: Develops and publishes video games and esports content.
8+ YOEBachelor's or master's degree in a related field, 8+ years in data engineering and tech-focused publishing or marketing, expertise in Python, GoLang, Spark, Scala, SQL, Airflow, dbt, cloud infrastructure, and Databricks.
Python, GoLang, Spark, Scala, SQL, Airflow, dbt, AWS, GCP, Databricks
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4w
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Principal Data Engineer, Personalization - Central Product Insights
Los Angeles, California, United States
$210k-$293k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
8+ YOEBachelor's degree in CS or related,8+ years data engineering experience in publishing/marketing,expertise with Python,GoLang,Spark,Scala,SQL,Airflow,dbt,cloud (AWS/GCP),Databricks,mentoring and cross-functional collaboration.
Python, GoLang, Spark, Scala, SQL, Airflow, dbt, AWS, GCP, Databricks
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1mo
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Principal Engineer, Architecture
Glendale, California, United States
$320k-$380k/yr OnsiteFull Time
Moon
Moon: Building an AI-powered SaaS platform for business operations.
12+ YOE12+ years engineering experience with staff/principal scope; expertise in distributed systems, data modeling, API design, security; strong mentorship and technical writing skills.
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2mo
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Principal Systems Engineer - Algorithms (ONSITE)
Fullerton, California, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEProficient in MATLAB and Simulink; experienced in data analysis and algorithm development; capable of independent work and collaboration; DoD Secret security clearance or eligibility; STEM degree with extensive experience.
MATLAB, Simulink, Data analysis
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2mo
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Principal Cost Engineer
Torrance, California, United States
$138k-$165k/yr OnsiteFull Time
Epirus
Epirus: Sells software-defined high-power microwave systems for counter-drone defense.
8+ YOEBachelor’s degree with 8+ years experience; or advanced degree with equivalent experience; experience with life cycle cost models; strong analytical skills with cost tools.
Excel, Python, MATLAB, Cost modeling software
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3mo
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Principal BI Engineer
United States or El Segundo
$240k-$275k/yr RemoteFull Time
Prodege
Prodege: Marketing and consumer insights platform powered by loyalty programs.
8+ YOEEight+ years in BI/Analytics; strong Snowflake, dbt, Sigma; design and scale BI platforms; mentoring; AI tooling.
Snowflake, dbt, Sigma, SQL expandable
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1mo
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Principal Engineer, Agentic AI Data and Insights
Irvine or San Jose
$307k-$428k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
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
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3w
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Senior Principal Engineer – Applied ML/AI Algorithms R&D for Advanced Patient Monitoring
Irvine, California, United States
$130k-$207k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
4+ YOEPhD+4 or MS+7 or BS+8 in AI/ML/data science/software engineering; experience productionizing ML/LLM models, MLOps, mentoring engineers, building scalable experimentation and working in regulated healthcare environments.
MLOps, LLM, LMM, ML, DL, AI, feature store
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3mo
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Principal Network Engineer
Los Angeles, California, United States
$155k-$185k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
8+ YOE8+ years in networking architecture/design; enterprise networks; data centers; cloud; security; leadership.
BGP, OSPF, EIGRP, MPLS, TCP/IP, QoS, PfR, PoE, NTP, DHCP, CDP, SNMP, VTP, VLANs, VDC, Datacenter Zones, Spanning Tree, VRF, Cabling
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2w
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PMC: Principal Analytic Engineer
Los Angeles or New York City
$150k-$170k/yr HybridFull Time
Penske Media Corporation
Penske Media Corporation: Operates a portfolio of global media and entertainment brands.
6+ YOE6+ years in analytics or data engineering; strong SQL and data modeling; Snowflake or BigQuery; dbt; multi-source data; data quality; Looker; cloud experience with AWS or GCP.
SQL, dbt, Snowflake, BigQuery, Looker, Google Analytics 4, Parse.ly, Google Ad Manager, AWS, GCP
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1mo
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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
DEPT
DEPT: Global digital agency providing integrated technology and marketing services.
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
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Principal Threat & Risk Engineer
Anaheim, California, United States
HybridFull Time
SoCalGas
SoCalGasOTC: SOCGP: Provides natural gas distribution and storage services to Southern California.
10+ YOERequires a 4-year degree or equivalent, ~10 years related experience, expertise in reliability engineering, root cause analysis, FMEA, data analysis, condition monitoring and predictive maintenance.
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3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
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2mo
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Principal Radar Software Engineer
Agoura Hills, California, United States
OnsiteFull Time
Wind River
Wind River: Provides software for mission-critical intelligent edge systems.
10+ YOEBachelor's degree in computer engineering, computer science, or electrical engineering and 10+ years' experience with embedded software, radar signal processing, C++, MATLAB, DSPs, data analysis, and software integration.
MATLAB, C++, Git, SVN, ROS, CUDA, CAN, Ethernet, Microsoft Azure, Amazon Web Services (AWS), Python, Hardware-in-the-Loop, Software-in-the-Loop
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