Rancho Cucamonga • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Rancho Cucamonga • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Rancho Cucamonga • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Rancho Cucamonga • 50 milesRemote · Hybrid · Onsite · Field · All Environments
12 staff data scientist jobs at 7 companies in Rancho Cucamonga, CA
2w
Save
Mark Applied
Hide
Staff Data Scientist
Santa Monica or Brooklyn or San Francisco or Los Angeles or New York City
$200k-$230k/yr HybridFull Time
Strong applied data science and optimization experience; production modeling, experimentation, Python, AI-native workflows, and ability to partner with engineers to productionize decisioning systems.
Python
1mo
Save
Mark Applied
Hide
Staff Data Scientist
Irvine, California, United States
$126k-$178k/yr OnsiteFull Time
2+ YOEAdvanced degree in CS/engineering/biostatistics or related plus multiple years experience (varies by degree); expertise in modeling, validation, and scaling ML for healthcare; ability to lead technical strategy and mentor others.
Ray, PyTorch, PyTorch Lightning, DeepSpeed, JAX, CUDA, C++
3w
Save
Mark Applied
Hide
Staff Data Scientist, Marketing
Los Angeles or Portland or San Diego or Seattle
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science in digital/performance marketing, strong modeling fundamentals, AWS ML deployment experience, multi-armed bandit/recommendation/LTV modeling, expert Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
1mo
Save
Mark Applied
Hide
Senior / Staff Data Scientist, Mobile Consumer Create
Los Angeles, California, United States
$240k-$300k/yr OnsiteFull Time
6+ YOE6+ years data science experience in consumer tech/mobile, advanced SQL and Python, statistical modeling, A/B experimentation end-to-end, product-minded with strong communication and collaboration skills.
SQL, Python
3w
Save
Mark Applied
Hide
Staff Applied Scientist, AdTech
Los Angeles or Portland or San Diego or Seattle
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science in digital/performance marketing or leadgen; adtech modeling (bandits, recommender, LTV); ML solutions deployed in AWS; expert Python and SQL; strong business impact focus.
Python, SQL, AWS, Looker, Google, Meta, LLMs
2mo
Save
Mark Applied
Hide
Staff Scientist - Department of Diagnostic Radiology
Duarte, California, United States
OnsiteFull Time
Bachelor's (minimum) or advanced degree in a relevant discipline, strong background in oncology/radiology, experience with imaging technology and analysis, data analysis and presentation skills, publication record, and strong communication.
1w
Save
Mark Applied
Hide
Staff Scientist - Modeling Tumor Evolution and Treatment (Hybrid)
Duarte, California, United States
$39-$132/hr HybridFull Time
PhD in a quantitative field; expertise in cancer biology, tumor evolution, genomics, machine learning, statistics, and scalable data pipelines; R/Bioconductor and Python proficiency; publications required.
R, Bioconductor, Python, PyTorch, TensorFlow, Pyro, Stan
1d
Save
Mark Applied
Hide
Staff Environmental Scientist 1
Costa Mesa or Los Angeles or Ventura County or Los Angeles County
$75k-$85k/yr FieldFull Time
0+ YOEBachelor's degree in a related environmental or engineering field and 0–2 years of field experience. Requires technical writing, environmental sampling, data analysis, fieldwork, travel, and stormwater compliance support.
AutoCAD, Civil 3D, GIS, NPDES, MS4
2mo
Save
Mark Applied
Hide
Staff Environmental Scientist/Certified Site Surveillance Technician
Irvine, California, United States
$75k-$85k/yr HybridFull Time
2+ YOEBachelor's in engineering/geology/environmental science required; CSST or CAC and lead inspector/assessor/project monitor/sampling technician certifications required; 2+ years related experience; valid driver’s license; fieldwork, data collection, and technical writing skills.
2mo
Save
Mark Applied
Hide
Staff Geologist / Scientist II
Long Beach, California, United States
$75k-$85k/yr FieldFull Time
1+ YOEBachelor's in a technical field, minimum 1 year environmental consulting experience, field sampling and drilling experience, ability to manage junior staff and subcontractors, data analysis and report preparation skills.
2mo
Save
Mark Applied
Hide
Staff Geologist / Scientist II
Burbank, California, United States
$75k-$85k/yr HybridFull Time
1+ YOEBachelor's degree in a technical field, minimum 1 year environmental consulting experience, field sampling and drilling oversight, data evaluation, report preparation, and ability to work independently in the field.
2mo
Save
Mark Applied
Hide
Senior Geologist / Scientist I
Long Beach, California, United States
$105k-$150k/yr OnsiteFull Time
7+ YOEBachelor's in a relevant technical field, minimum 7 years environmental consulting experience, professional certification preferred (P.G./LSP/LSRP/CIH/CSP) or equivalent experience; project management, hydrogeologic interpretation, data analysis, reporting, client/regulatory interaction, and staff mentoring skills.