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Data scientist Jobs in Temecula, CA

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Data scientist • temecula ca

Last updated: less than 1 hour ago

Remote LLM Research Scientist (Pre-training & Post-Training) - AI Trainer ($100-$120 per hour)

MercorMurrieta, California, US
Remote
Full-time

We're looking for experienced machine learning researchers with hands-on experience training and improving language models end-to-end.You'll work on well-scoped empirical open-ended LLM research pr... Show more

Remote AI Safety Experts — English & Punjabi - AI Trainer ($20-$22 per hour)

MercorTemecula, California, US
$20.00 hourly
Remote
Full-time

Location**: Remote **Fluent Language Skills Required:** English & Punjabi.Native fluency in English and Punjabi is required for this position.Why This Role Exists** At Mercor, we believe the safest... Show more

Remote Apple Healthkit User - AI Trainer ($60-$60 per hour)

MercorTemecula, California, US
$60.00 hourly
Remote
Full-time

What this is**We're building a de-identified, real-world health dataset from Apple Health exports.Each contribution joins your on-device HealthKit data (activity, heart, sleep, and more) with clini... Show more

Work from Home Data Entry Clerk

GL Inc.Temecula, California
$15.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

Data Entry Product Support - No Experience

GLOCPATemecula, California
$15.00 hourly
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

Remote Physics Research Collaborator (Part-time) - AI Trainer ($80-$110 per hour)

MercorTemecula, California, US
Remote
Part-time

We are recruiting a select cohort of accomplished physics researchers to contribute to the next generation of AI systems for scientific reasoning.Our partner labs are building models that need to r... Show more

Clinical Lab Scientist-Full Time Evenings-Temecula Valley Hospital

Temecula Valley HospitalTEMECULA, California
Full-time

Reporting to the Director of Laboratory Services, the Clinical Lab Scientist is responsible for following established procedures to perform routine and STAT clinical laboratory testing in all areas... Show more

Lab Manager

Veracity SolutionsMurrieta, CA, United States
Full-time

The Manager of Laboratory supervises the day-to-day operations of the Lab and a team of CLS and Lab Assistants.He/she is directly responsible for ensuring the team's adherence to protocols, appropr... Show more

Vice President, Sales - KlearTrust

FFF EnterprisesTemecula, CA, United States
Full-time

KlearTrust, an FFF Enterprises company, is seeking a Vice President of Sales to aggressively drive net-new revenue growth with equal emphasis on enabling payer cost management and utilization contr... Show more

Remote Data Scientist Talent Network - AI Trainer ($100-$150 per hour)

MercorTemecula, California, US
Remote
Full-time

Mercor is building a network of experienced data scientists for potential future projects with leading AI research organizations.These projects may focus on evaluating how effectively AI systems pe... Show more

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Market Research Coordinator

Careers Integrated Resources IncTemecula, CA, United States
Full-time

Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms.IRI has built its reputation on excellent service and integ... Show more

Senior RCM Manager

Rancho HealthTemecula, CA, United States
Full-time

Senior Revenue Cycle Management (RCM) Manager.The Senior Revenue Cycle Management (RCM) Manager is a senior-level leader responsible for the strategic oversight, standardization, and optimization o... Show more

Plasma Center Manager

Biolife Plasma ServicesTemecula, CA
$95,920.00 yearly
Full-time

This role requires that all individuals on the team hold one of the following current/active certifications: California Certified Phlebotomy Technician 1 License (CPT1), a California Certified Phle... Show more

Plasma Center Manager

Takeda PharmaceuticalsTemecula, CA, United States
$95,920.00 yearly
Full-time

This role requires that all individuals on the team hold one of the following current/active certifications: California Certified Phlebotomy Technician 1 License (CPT1), a California Certified Phle... Show more

Remote Lead Financial Analyst - AI Trainer ($50-$60 per hour)

Data AnnotationMurrieta, California
$50.00 hourly
Remote
Full-time

DataAnnotation is committed to creating high-quality AI.Enjoy the flexibility of remote work and the freedom to set your own schedule.This is an opportunity to work with us as an independent contra... Show more

Accounting Specialist

Mama Rosa's TrattoriaTemecula, CA, US
$20.00 hourly
Full-time

Accounting Specialist is responsible for accurately entering, maintaining, and verifying financial data within the company's accounting systems.This position supports the accounting department by p... Show more

Marketing Manager

IDIQTemecula, CA, United States
$90,000.00 yearly
Full-time

The Marketing Manager II is responsible for generating enrollments for all B2B and B2C customer segments through profitable investments in all channels.This role is a critical member of the Marketi... Show more

Remote Physical Scientist Talent Network - AI Trainer ($60-$80 per hour)

MercorMurrieta, California, US
$60.00 hourly
Remote
Part-time

About Mercor’s talent network** Join our Physical Scientist Expert Network to connect with leading AI labs and companies seeking your expertise.This is an open application for future contract oppor... Show more

Phlebotomist

BioLifeTemecula, CA, United States
$19.00 hourly
Part-time

This role requires that all individuals on the team hold one of the following current/active certifications: California Certified Phlebotomy Technician 1 License (CPT1), a California Certified Phle... Show more

People also ask
Remote LLM Research Scientist (Pre-training & Post-Training) - AI Trainer ($100-$120 per hour)

Remote LLM Research Scientist (Pre-training & Post-Training) - AI Trainer ($100-$120 per hour)

MercorMurrieta, California, US
8 days ago
Job type
  • Full-time
  • Remote
Job description
We're looking for experienced machine learning researchers with hands-on experience training and improving language models end-to-end. You'll work on well-scoped empirical open-ended LLM research problems. * * * ### **Responsibilities** - Train transformer-based language models from scratch and fine-tune open-weight models. - Get the most out of limited data and compute. - Construct training corpora from raw web-scale sources. - Build post-training pipelines. - Diagnose and resolve training issues. * * * ### **Requirements** We are looking for candidates with strong expertise in one or more of the following areas: **Foundation Model Pre-training** Experience with: - Training transformer-based language models from scratch, end-to-end. - Data- and compute-constrained regimes: allocating a fixed budget across model size, tokens, and epochs. - Diagnosing optimisation failures, convergence issues, and training instabilities. **Pre-training Data** Experience with: - Corpus construction from raw web crawls and other large unfiltered sources. - Data filtering, deduplication, quality classification, and mixture/ordering optimisation. - Measuring data interventions rigorously. **LLM Post-Training** Hands-on experience with one or more of: - Supervised fine-tuning, including building your own datasets via synthetic generation, noisy or weak supervision, and rejection sampling. - Preference optimisation (DPO, RLHF, RLAIF) and reward modelling / human-preference prediction. - Alignment fine-tuning: shaping refusal behaviour, truthfulness, and unbiased reasoning while preserving general capability. - Fine-tuning for narrow, verifiable domains (math, code, games, structured prediction) where outputs can be checked programmatically. **Additional Areas of Interest** Experience in any of the following is a plus: - Scaling laws and training-efficiency research. - Curriculum learning and data ordering. - LLM evaluation: benchmark construction, contamination control, statistically sound comparisons. - Reinforcement learning for language models. - Model alignment and AI safety. **General Qualifications** - 3+ years of machine learning research experience (PhD research counts toward this requirement). - Strong experience with PyTorch, JAX, TensorFlow, or similar ML frameworks. - Degree from a top-100 university, experience at a FAANG or comparable AI company, or an equivalent research track record through publications or impactful open-source contributions. * * * ### **Why Join** - Work on cutting-edge foundation model research. - Collaborate with leading AI researchers on challenging, high-impact projects. - Flexible, project-based work with competitive compensation.