121 data assistant jobs at 89 companies in Vista, CA

1mo
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Senior Data & Systems Analyst, EHS
Boston or Costa Mesa
$86k-$114k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years in a data-focused role; proficiency with Python, SQL (or R/JavaScript); experience building dashboards (Foundry, Tableau, Power BI, Looker); AI-assisted coding tools; strong data wrangling and communication skills; must be a U.S. Person.
Python, R, SQL, JavaScript, Foundry, Tableau, Power BI, Looker, Claude Code, GitHub, GitHub Copilot, VelocityEHS, Intelex, Gensuite
3w
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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
1mo
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Senior Expert I, Data Science
La Jolla or San Diego
$126k-$234k/yr OnsiteFull Time
Novartis
NovartisNew York Stock Exchange: NVS: Develops and manufactures innovative prescription medicines for patients.
PhD in a relevant field with industry experience; strong cancer biology and multi-omics knowledge; proficiency in Python/R, UNIX/Linux, version control; statistical rigor, AI-assisted tooling experience, and strong communication/project skills.
Python, R, UNIX, Linux, Pandas, SQL
1mo
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Records & Data Clerk
Santa Ana or Orange County
OnsitePart Time
Think Together
Think Together: Provides after-school and academic support programs for students.
Supporting the Registrar by maintaining confidential student records, assisting with enrollment and withdrawals, and ensuring CALPADS data accuracy; applicants should submit a resume, introduction letter, and two references.
CALPADS
3w
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AI Data Support Associate
San Diego, California, United States
$22-$25/hr OnsiteFull Time
Wondfo USA
Wondfo USAShenzhen Stock Exchange: 300482: Manufacturer of rapid diagnostic point-of-care testing kits.
Entry-level role assisting with data review, software testing support, AI chatbot evaluation, documentation, and backend data organization. Bachelor\u0002s degree preferred; familiarity with Microsoft Excel, Python, or SQL is a plus.
Microsoft Excel, Python, SQL
2mo
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Certified Medical Assistant
San Diego, California, United States
$19-$26/hr OnsiteFull Time
Matrix Providers
Matrix Providers: Supplies medical professionals to military and government healthcare facilities.
0.5+ YOECertificate from accredited medical assistant program, current CMA/AMT credential, minimum 6 months MA experience, CPR, ability to take vitals, enter patient data, and assist with exams.
2w
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Administrative Assistant
Escondido, California, United States
$25-$35/hr OnsiteFull Time
Rose Paving
Rose Paving: Provides comprehensive commercial parking lot paving and maintenance services.
5+ YOEProduces contracts and correspondence, manages files and computerized data, answers phones, schedules jobs, assists with permits and customer interactions; requires strong English, PC proficiency, and 5+ years relevant experience.
Timberline
1mo
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Medical Assistant
Escondido, California, United States
$25-$35/hr OnsiteFull Time
Neighborhood Healthcare
Neighborhood Healthcare: Provides integrated medical, dental, and behavioral health services.
High school diploma/GED and accredited Medical Assistant certificate required; BLS required; 1 year MA experience preferred; EHR proficiency, intermediate computer/data entry skills, strong communication and cultural competence.
electronic health records
3w
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Medical Assistant
Costa Mesa, California, United States
$21-$24/hr OnsiteFull Time
Exer Urgent Care
Exer Urgent Care: Provides ER-level medical care in Southern California clinics.
Vocational MA certificate and medical assistant experience; CPT I certification; skills in EKGs, venipuncture/blood draws, IM injections, vital signs, charting, CPT/ICD-9 review, instrument sterilization, and data entry. Ability to lift 50 lbs.
2mo
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Medical Assistant (Spanish Fluency Required)
San Diego, California, United States
RemoteFull Time
Stealth HC: A healthcare technology delivering AI-powered solutions to improve patient care.
Remote non-clinical medical assistant role; Spanish fluency; patient communication; data organization; adherence to workflows.
2w
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PROGRAM ASSISTANT (GRANT-FUNDED)
Costa Mesa, California, United States
OnsiteFull Time
Coastline ROP
Coastline ROP: Provides career technical education and vocational training programs.
Support student services and career specialists, coordinate program communications, compile data for district and grant reporting, and assist underserved populations; grant-funded role.
2mo
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Laboratory Assistant l - Histology, Mornings
Aliso Viejo, California, United States
OnsiteFull Time
NeoGenomics
NeoGenomicsNASDAQ: NEO: Provides specialized oncology diagnostic testing and clinical laboratory services.
0+ YOEEntry level laboratory assistant in Histology; supports technologists, performs basic tasks, records data, maintains cleanliness
Laboratory equipment, Microsoft Office
1w
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Instructional Assistant – Behavior Intervention
Lake Forest or Mission Viejo or Aliso Viejo
OnsiteFull Time
Oxford Preparatory Academy
Oxford Preparatory Academy: Provides tuition-free public charter school education for grades TK-8.
Provide applied behavioral and instructional support; collect behavior data; assist teachers. Applicants must submit cover letter, resume, and three professional references. Hourly pay depends on experience; health benefits and CalPERS retirement offered.
1mo
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Operations - Assistant Branch Manager - Class X
San Diego, California, United States
$23-$25/hr OnsiteFull Time, Part Time
Continental Battery Systems
Continental Battery Systems: Distributor of automotive, commercial, and industrial power solutions.
Assistant Branch Manager role involving training, performance evaluation, daily data entry, and supporting branch operations.
2mo
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Administrative Assistant
Irvine, California, United States
OnsiteFull Time
BaRupOn
BaRupOn: Developing multi-sector infrastructure, clean energy, and healthcare manufacturing solutions.
Administrative support, file management, scheduling, data entry; bachelor’s preferred; 0+ experience welcome; strong organization and MS Office.
Microsoft Office
2w
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Administrative Assistant
Newport Beach, California, United States
$26-$34/hr OnsiteFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
5+ YOEHigh school diploma or equivalent, typically 5+ years administrative support experience, strong written/verbal communication, data interpretation, multi-tasking, and proficiency with Microsoft Office.
Microsoft Office
1mo
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Medical Assistant (Flex) - Hemet
Hemet or San Diego
$23-$24/hr OnsiteFull Time
Planned Parenthood of the Pacific Southwest
Planned Parenthood of the Pacific Southwest: Provides sexual and reproductive healthcare in Southern California.
2+ YOEHigh school diploma or equivalent; graduate of an accredited medical assistant or CNA program, OR 2 years comparable clinical back-office MA/medication tech/LTC or related public health educator experience, OR bachelor’s degree. Perform testing, screening, patient education, basic lab work, vitals, and EMR data entry.
Practice Management system, Electronic medical Record system
2mo
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Executive Assistant
Washington or Aliso Viejo or Euless or Indianapolis
OnsiteFull Time
Cherokee Federal
Cherokee Federal: Provides specialized professional and technical services to federal government agencies.
5+ YOEBachelor’s degree, five years’ experience, SAP experience, IBM TRIRIGA preferred, office management and data analytics experience, strong written and verbal communication, ability to obtain Public Trust.
SAP ERP, IBM TRIRIGA
3d
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Administrative Assistant
Escondido, California, United States
$18-$22/hr OnsiteFull Time
Tri-State General Contractors
Tri-State General Contractors: Commercial general contractor providing retail and corporate construction services.
1+ YOEHigh school diploma, 1-3 years office experience; construction experience preferred. Must be organized, detail-oriented, proficient in Microsoft Office/Outlook, data entry, document control, and compliance tasks (I-9).
AutoDesk, Procore, Adobe Acrobat Forms, Microsoft Office, Microsoft Outlook
3w
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Claims Assistant
Pleasanton or San Diego
$20-$31/hr HybridFull Time
ICW Group
ICW Group: Provides workers' compensation and specialty property and casualty insurance.
1+ YOEHigh school diploma/GED, 1+ years claims or related experience, intermediate Microsoft Office skills, ability to learn ERP, strong data entry, customer service, phone etiquette, and basic math and written comprehension.
Microsoft Office Suite, Enterprise Resource Planning (ERP)