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309 data assistant jobs at 198 companies in Laguna Niguel, CA

1mo
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Data Engineer
New York or Los Angeles or San Francisco
$140k-$175k/yr HybridFull Time
Regard
Regard: A that builds AI-powered software to improve clinical documentation and advance patient care.
3+ YOEBS or equivalent, 3+ years data engineering experience, Python and SQL proficiency, experience with PySpark and distributed data processing, AWS experience preferred, LLM-assisted development familiarity, and willingness to participate in on-call support.
S3, Apache Iceberg, EMR, PySpark, Dagster, Kubernetes, ClickHouse, PostgreSQL, FastAPI, Metabase, Python, SQL, AWS, AWS Athena, EHR, OMOP CDM, HIPAA, LLM
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2mo
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Sr. Data Engineer
New York or Maryland or Chicago or Detroit or Los Angeles or United States
$94k-$153k/yr HybridFull Time
Dentsu
DentsuTokyo Stock Exchange: 4324: Providing global advertising, digital marketing, and media communications services.
4+ YOE4+ years in data/software engineering; strong Python and SQL; deep Snowflake experience (Streams and Tasks, Snowpark preferred); experience with identity matching, PII handling, Git, CI/CD, and AI/LLM-assisted data workflows.
Snowflake, Streams and Tasks, Snowpark, Python, SQL, Git, CI/CD, AWS, Azure, GCP, Unix, Bash, MCP, LLM
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3w
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Staff Data Engineer
Los Angeles or Santa Ana or New Jersey or Texas or Florida or Shanghai or Hong Kong or Japan or Canada or Mexico or Germany or France or United States
$165k-$250k/yr RemoteFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
8+ YOE8+ years building data platforms with BigQuery/dbt and modern ingestion tools, expert SQL and Python, cloud experience (GCP/AWS), AI-assisted development (Claude Code), and strong reliability and governance practice.
Hevo, Estuary, Google BigQuery, dbt, Claude Code, Python, SQL, GCP, AWS, CI/CD
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1mo
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Sr. Data Analytics Engineer
El Segundo or California or United States
$120k-$140k/yr RemoteFull Time
Fabletics
Fabletics: Fabletics sells activewear through a membership-based subscription model.
6+ YOE6+ years building scalable data pipelines and EDW/ELT solutions; strong SQL, dimensional modeling (Kimball), Snowflake, Airflow, and data governance experience; excellent communication and AI-assisted tooling familiarity.
Snowflake, Apache Airflow, Tableau, SQL, LLMs
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3d
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Senior Data Engineer - AI Platform
United States or North America or San Francisco or Los Angeles or New York City or Washington, D.C. or London or Singapore
RemoteFull Time
TRM Labs
TRM Labs: An AI-powered intelligence helping public and private sector agencies investigate and disrupt crime.
U.S. citizenship, distributed OLAP or serving-layer operations experience, query tuning, data pipeline reliability, incident response, AI-assisted debugging, and on-call ownership are required.
StarRocks, Claude, Trino, ClickHouse, Cursor, Slack, Otter.ai, Fireflies, Fathom, Cluey
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1mo
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Senior Data Scientist (Onsite)
Irvine, California, United States
$138k-$200k/yr OnsiteFull Time
West Coast University
West Coast University: Private university offering degree programs for healthcare professionals.
3+ YOEBachelor's in a quantitative field required (Master's preferred); 3+ years model development experience required (5+ preferred); skills in Python/R, ML methods, SQL, LLMs, cloud, visualization, and AI-assisted tools.
Python, R, SPSS Modeler, SAS, Oracle CVUE, CRM, IR&A Data Warehouse, College Board, IPEDS, National Student Clearing House, Common Dataset, Claude Code, LLM, Microsoft Azure, AWS, Google Cloud, Microsoft Power BI, Tableau, Microsoft SQL Server, Microsoft Excel
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2mo
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IT University Data Center Student Assistant
Fullerton, California, United States
$17-$24/hr OnsitePart Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
Current CSUF student in good academic standing, authorized to work in the U.S.; able to lift 30 lbs and push/pull carts up to 100 lbs; able to work swing and graveyard shifts; able to learn data center tasks, phone support, ticketing, asset management.
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1w
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Temporary Volunteer Data & Website Assistant
Orange, California, United States
$29/hr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
Organizational and project coordination skills, experience with website content systems, online forms, basic databases, strong written/verbal English, customer service, and routine technical troubleshooting.
KFS, CRM
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1w
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Assistant Professor, Psychology – Quantitative, Computational, and Data Science
Irvine, California, United States
$81k-$105k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
Doctoral degree in psychology or a closely related discipline; expertise in quantitative, computational, or data science approaches applied to psychological research.
Machine Learning, Artificial Intelligence, Computational Modeling, Causal Inference, Natural Language Processing, Network Analysis
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4w
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Data Entry Clerk / Office Assistant - All Levels
Los Angeles, California, United States
RemoteFull Time
Qureos
Qureos: AI-powered recruitment platform automating candidate sourcing and screening.
High school diploma or equivalent; attention to detail, strong communication, tech-savvy; training provided. Roles range from no experience to expert with responsibilities expanding accordingly.
Microsoft Office, Google Workspace, CRM, project management tools
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1w
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Purchasing Assistant
Santa Fe Springs, California, United States
$50k-$65k/yr OnsiteFull Time
Kloeckner Metals
Kloeckner MetalsXetra: KCO: Distributes and processes steel and non-ferrous metal products.
Assist procurement and inventory management, review inventory reports, maintain pricing, track and expedite mill orders; bachelor's or associate required; strong Excel and data interest preferred.
Microsoft Excel
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4w
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Senior Medical Assistant
Carson, California, United States
$27-$42/hr OnsiteFull Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
2+ YOEActive limited x-ray license, BLS within 30 days, 2 years medical assisting experience in clinic, customer-service experience, ability to handle confidential data; national medical assistant certification preferred.
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1d
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Student Assistant
San Bernardino County or San Bernardino or Sacramento
$18-$28/hr OnsiteTemporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Student engineering assistant supporting drinking water compliance through research, analysis, data evaluation, writing, and cooperative work. Requires relevant education, transcripts, resume, cover letter, and statement of qualifications.
Microsoft Word, Microsoft Excel, Microsoft Access
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4w
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Senior Medical Assistant
Carson, California, United States
$27-$42/hr OnsiteFull Time
Providence
Providence: Non-profit health system providing comprehensive medical and social services.
2+ YOERequires 2 years of clinic medical assisting, 2 years of fast-paced customer service handling confidential data, and 6 months of recent PSJH clinic experience. BLS required within 30 days; medical assistant certification preferred.
BLS, PSJH
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3mo
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Finance - Fiscal Assistant
Los Angeles, California, United States
$18-$22/hr OnsiteFull Time
Crystal Stairs
Crystal Stairs: Provides child care subsidies and early childhood education programs.
1+ YOEFiscal Assistant with clerical accounting duties; general ledger, reconciliations, funder reports; spreadsheet work; 1+ year data entry; Excel/Word; confidentiality.
Excel, Word, Accounting software
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1w
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Medical Assistant - General Medicine
San Marcos, California, United States
$25-$35/hr OnsiteFull Time
Neighborhood Healthcare
Neighborhood Healthcare: Provides integrated medical, dental, and behavioral health services.
High school diploma or GED, accredited medical assistant certificate, current BLS, clinical procedure knowledge, computer and data entry skills; one year of medical assistant experience preferred.
Electronic Health Records (EHR)
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2mo
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Graduate Student Assistant - Substance and Addiction Prevention - Hybrid (San Bernardino, CA)
San Bernardino, California, United States
$21-$24/hr HybridPart Time, Temporary
University Enterprises, Inc.
University Enterprises, Inc.: Provides administrative and support services for California State University, Sacramento.
Must be an enrolled graduate student; comfortable handling sensitive death-related data; experienced with Microsoft Excel and Word; access to computer and reliable internet; able to perform in-person work at the San Bernardino coroner's office.
Microsoft Excel, Microsoft Word, State Unintentional Drug Overdose Reporting System (SUDORS)
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2w
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Compliance & Payroll Assistant
Escondido, California, United States
$24-$28/hr OnsiteFull Time
Safe Harbor Home Care
Safe Harbor Home CareNASDAQ: PNTG: Providing non-medical in-home care and companionship for seniors.
Organized administrative assistant to support HR, compliance, recruiting, and payroll with recordkeeping, data entry, and caregiver compliance tracking; reliable transportation and strong communication required.
Microsoft Office
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1mo
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Accounts Payable Assistant
Los Angeles, California, United States
$34-$38/hr OnsitePart Time
Milken Community School
Milken Community School: Private Jewish school for middle and high school students.
High school diploma required; assist with invoice processing, weekly check runs, vendor communication, reconciliations, data entry; proficiency in Microsoft Excel and Google Workspace preferred.
Microsoft Excel, Google Workspace
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1mo
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Research Assistant - CATS/CMR
Pasadena, California, United States
$19-$20/hr OnsitePart Time, Temporary
Fuller Theological Seminary
Fuller Theological Seminary: Private graduate school providing theological and psychological education.
Open only to CATS/CMR doctoral students in good academic standing; assist faculty with literature review, manuscript prep, data organization, record keeping, conference prep, and other research duties.
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