Top Data Science Jobs in San Diego, CA

8 Hours AgoSaved
Remote or Hybrid
San Diego, CA
168K-297K Annually
Senior level
168K-297K Annually
Senior level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
Lead analytics and measurement for a Sales subdomain: monitor KPIs, investigate performance issues, design experiments, build data foundations and self-serve dashboards, use agentic AI to automate workflows, and communicate results to senior sales, finance, and operations stakeholders.
Top Skills: A/B TestingAgentic AiAirflowCausal TestingDatabricksDbtLookerMatched-Market TestingNumpyOmniPandasPythonSalesforceSnowflakeSQL
19 Hours AgoSaved
In-Office or Remote
San Diego, CA
168K-297K Annually
Senior level
168K-297K Annually
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Lead analytics for a Sales subdomain: measure performance, investigate drivers, design experiments, and deliver end-to-end data science solutions. Build and maintain data foundations, self-serve dashboards, and communicate results to senior sales, finance, and operations stakeholders. Use agentic AI and modern GTM tooling to scale impact and improve decision-making.
Top Skills: Agentic AiAirflowDatabricksDbtLookerNumpyOmniPandasPythonSalesforceSnowflakeSQL
Reposted 19 Hours AgoSaved
Remote or Hybrid
San Diego, CA
120K-180K Annually
Senior level
120K-180K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Design and train LLMs and agentic systems for cybersecurity using RLHF/RLAIF and supervised fine-tuning. Build agent architectures, tooling, retrieval/memory, and evaluation pipelines with rigorous statistical benchmarking. Optimize prompts and inference, collaborate with engineers to productionize prototypes, and drive research on agent planning, safety, and reliability.
Top Skills: DeepspeedDpoFsdpGpusGrpoHugging Face TransformersLlmsPeftPpoPythonPyTorchReward ModelingRlaifRlhfSglangTgiTrlVllm
Reposted 10 Days AgoSaved
Hybrid
San Diego, CA
99K-232K Annually
Senior level
99K-232K Annually
Senior level
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
This role involves applying advanced data science and machine learning methods to healthcare data, leading teams, managing client relations, and developing analytics products for payers, while mentoring junior staff.
Top Skills: Clinical Data AnalysisData ScienceMachine LearningNlp
Reposted 2 Days AgoSaved
Remote
San Diego, CA
200K-240K Annually
Senior level
200K-240K Annually
Senior level
Fintech • Information Technology • Software
As a Staff Data Scientist at SentiLink, you will develop fraud detection models, conduct analyses, collaborate across teams, and drive the development of financial risk products.
Top Skills: AWSPostgresPython 3
Reposted 4 Days AgoSaved
Remote
San Diego, CA
112K-179K Annually
Junior
112K-179K Annually
Junior
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Build and deploy statistical and machine learning models for the Toast platform. Collaborate with product, engineering, and business teams to identify opportunities, develop data-driven solutions, evaluate models, and communicate insights to stakeholders. Work in a fast-paced environment and contribute to production ML systems and experimentation.
Top Skills: AirflowPythonPyTorchScikit-LearnSQLTensorFlow
Reposted 10 Days AgoSaved
Easy Apply
Remote
San Diego, CA
Easy Apply
236K-295K Annually
Senior level
236K-295K Annually
Senior level
Artificial Intelligence • Enterprise Web • Information Technology • Productivity • Sales • Software • Database
Lead product analytics to inform strategy and optimize user experience: translate business questions into analysis, build reliable analytics infrastructure, run A/B tests and ML/statistical analyses, track funnels and cohorts, support 0-to-1 product launches, and communicate actionable insights to cross-functional teams.
Top Skills: A/B TestingAmplitudeHeapLookerMachine LearningMixpanelPythonRSASSQLStatistical Analysis
13 Days AgoSaved
Remote
San Diego, CA
170K-272K Annually
Senior level
170K-272K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Lead design and delivery of scalable ML systems across the full lifecycle for recommendations, demand forecasting, targeting, and personalization. Collaborate with engineers, product, and stakeholders to set architecture, metrics, and production best practices; mentor data scientists; lead experimentation and deploy/monitor models using cloud and MLOps tooling.
Top Skills: AthenaAWSBedrockDistributed Data ProcessingDynamoDBGlueLlm Fine-TuningMlopsPythonPyTorchReal-Time InferenceRlhfSagemakerScikit-LearnSQLTensorFlow
Reposted 14 Days AgoSaved
Remote
San Diego, CA
120K-220K Annually
Entry level
120K-220K Annually
Entry level
Fintech • Information Technology • Software
As a Data Scientist at SentiLink, you'll develop fraud detection models using machine learning, engage in product development, and support analysis across teams. This role emphasizes hands-on technical work and end-to-end project ownership in a fast-paced environment.
Top Skills: Aws Ec2Aws RdsAws RedshiftAws S3PostgresPython 3
8 Hours AgoSaved
In-Office or Remote
San Diego, CA
Senior level
Senior level
Industrial • Automation
Lead design, build, and production deployment of generative AI products (LLM apps, agents, copilots, RAG/search). Rapidly prototype features, build APIs/services and retrieval pipelines, optimize performance, ensure responsible AI, and mentor team members while setting AI technical direction across the organization.
Top Skills: AgentsAPIsAWSAzureCi/CdDeep LearningGCPLangchainLanggraphLlmopsLlmsMlopsPrompt EngineeringPythonPyTorchRagSparkSQLTensorFlow
Reposted 2 Days AgoSaved
In-Office
San Diego, CA
62K-141K Annually
Junior
62K-141K Annually
Junior
Information Technology
As a mid-level data scientist, you will analyze data, develop algorithms, and utilize machine learning to provide insights and solutions for various sectors, including fraud detection and healthcare. You'll work with clients to understand their needs and turn data into actionable information.
Top Skills: Artificial IntelligenceEmrGurobiHadoopHiveKafkaMachine LearningMapreduceMySQLNatural Language ProcessingNoSQLPower BIPythonQlikRSparkSQLTableau
13 Hours AgoSaved
In-Office or Remote
San Diego, CA
185K-190K Annually
Expert/Leader
185K-190K Annually
Expert/Leader
Big Data • Information Technology • Software • Analytics • Energy
Lead design and evolution of large-scale nodal power market models. Define mathematical approaches, develop optimization/forecasting methodologies (MILP, SCUC/SCED), collaborate with engineers to productionize models, work with product and customers to translate market problems into software, mentor data scientists, and guide long-term product strategy.
Top Skills: Ac Power Flow ModelingApi Development/IntegrationDc Power Flow ModelingKubernetesLarge-Scale OptimizationMarket Management System (Mms)Mixed-Integer Linear Programming (Milp)Nodal Electricity Market ModelingPythonSecurity-Constrained Economic Dispatch (Sced)Security-Constrained Unit Commitment (Scuc)
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Reposted 19 Hours AgoSaved
Remote
San Diego, CA
179K-179K Annually
Senior level
179K-179K Annually
Senior level
Information Technology
As a Senior Data Scientist, you will lead high-complexity projects, develop ML and NLP solutions, and collaborate across teams to drive business impact through statistical modeling and data analysis.
Top Skills: BigQueryClickhouseDruidLlmsMachine LearningNatural Language ProcessingPower BIPythonRedshiftSQLTableau
5 Days AgoSaved
In-Office
San Diego, CA
150K-170K Annually
Senior level
150K-170K Annually
Senior level
Big Data • Fintech • Business Intelligence • Financial Services
Lead analytics effort to collect, clean, integrate, analyze data and build/monitor predictive models (including recommendation systems). Partner with stakeholders, mentor data scientists, perform EDA, root cause analysis, and consult on analytics-driven strategies.
Top Skills: AWSGitPythonRSalesforceSQLSql DatabasesTableau
Reposted 3 Days AgoSaved
Remote
San Diego, CA
Mid level
Mid level
Artificial Intelligence • Big Data • Internet of Things • Software
Entefy seeks a Senior Data Scientist with a Master's or PhD in a relevant field, and 3+ years of experience. Responsibilities include delivering advanced analytics, leading teams, and extracting insights from datasets.
Top Skills: PythonRScalaSQL
Reposted 7 Days AgoSaved
In-Office
San Diego, CA
Junior
Junior
Information Technology • Professional Services • Software • Consulting
Perform large-scale data analysis and modeling using Hadoop ecosystems and general-purpose languages (Java, Python, R). Apply statistical techniques and machine learning on big datasets, develop creative solutions, visualize patterns, and work independently within a research-oriented team. Strong communication and rapid conceptual learning are expected.
Top Skills: HadoopHiveJavaNoSQLPigPythonRS-PlusSASSQL
Reposted 4 Days AgoSaved
In-Office or Remote
San Diego, CA
139K-225K Annually
Senior level
139K-225K Annually
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
As a Senior Data Scientist, you will lead AI risk assessments, coordinate with stakeholders, and ensure effective AI governance practices for safe financial application deployment.
Top Skills: Python
Reposted 8 Days AgoSaved
In-Office
San Diego, CA
143K-215K Annually
Mid level
143K-215K Annually
Mid level
Gaming
The Data Scientist role involves analyzing payment and subscription experiences, applying data science methods, and collaborating with cross-functional teams to improve player experiences and business decisions.
Top Skills: Machine LearningPythonSQLStatistics
An Hour AgoSaved
Remote
San Diego, CA
Senior level
Senior level
Big Data • Food • Mobile • Payments
Lead company-level measurement and causal strategy, define MAU×ARPU metrics and semantic mart, set scientific standards for experimentation and analysis, own strategic models (MMM, elasticity, forecasting), partner with engineering to productionize analytics, and raise org-wide scientific maturity through governance, templates, and upskilling.
Top Skills: DbtExperimentation PlatformsPythonSnowflakeSQL
An Hour AgoSaved
Remote
San Diego, CA
250K-285K Annually
Senior level
250K-285K Annually
Senior level
Retail
Lead end-to-end supply chain planning science: own forecasting tournaments, inventory placement optimization, vendor performance systems, and raw-material signals. Define methodology, production models, and iteration loops; drive AI-native workflows (LLM-aided EDA, agentic feature engineering), partner with planning operators and engineering, and mentor junior scientists to raise methodological standards and deliver measurable business impact.
Top Skills: Agentic LoopsAIExperimentationFeature PipelinesForecastingInventory Placement OptimizationLlmsMachine LearningModel ServingOperations ResearchTournament FrameworksVendor Performance Modeling
An Hour AgoSaved
Remote
San Diego, CA
213K-242K Annually
Senior level
213K-242K Annually
Senior level
Retail
Lead end-to-end supply chain planning and forecasting modeling: demand forecasting across geographies, forecasting tournaments, inventory placement optimization, vendor performance modeling, and raw-material signal generation. Collaborate with leadership and engineering to productionize models and apply AI-native techniques (LLM-aided EDA, agentic feature engineering, AI-augmented experimentation).
Top Skills: Ai-Augmented ExperimentationForecastingInventory OptimizationLlmsOperations Research
Reposted 4 Hours AgoSaved
Remote
San Diego, CA
163K-220K Annually
Expert/Leader
163K-220K Annually
Expert/Leader
Information Technology • Internet of Things • Marketing Tech
Lead experimentation and causal inference at company-wide scale: define methodology, own statistical approaches for small samples and clustered data, apply causal methods when experiments arent feasible, run experiment review, build tooling and curriculum, and partner with analytics and AI/ML teams to ensure decision-grade results.
Top Skills: PythonRSQLStatsig
Reposted 9 Days AgoSaved
In-Office
San Diego, CA
Senior level
Senior level
Information Technology • Analytics • Cybersecurity • Defense
Develop, analyze, and deploy data-driven and ML/AI solutions. Perform data analysis, visualization, and decision-support work using Python and version control. Support operational deployments, containerized environments, and cybersecurity considerations; apply NLP/LLM techniques when relevant.
Top Skills: AIDockerGitKubernetesLarge Language ModelsMachine LearningNatural Language ProcessingOpenshiftPython
14 Hours AgoSaved
Remote
San Diego, CA
85K-141K Annually
Senior level
85K-141K Annually
Senior level
Consulting
Lead quantitative analysis and modeling of large real-world health datasets to estimate population-level disease prevalence and incidence. Design and implement statistical and machine learning models, maintain data pipelines and dashboards, ensure data quality and reproducibility, collaborate with clinicians and public health experts, prepare scientific reports, and support team onboarding and training.
Top Skills: DatabricksNumpyPandasPythonRSASScikit-LearnSnowflakeSQL
Reposted 19 Hours AgoSaved
In-Office or Remote
San Diego, CA
Junior
Junior
Healthtech
Lead Oracle-focused healthcare data quality and analytics: validate transactional data, build standardized KPIs and dashboards, develop predictive inventory and revenue cycle models, and collaborate with clinical and finance teams to ensure compliance and optimize operations.
Top Skills: Enterprise Data Warehouse (Edw)Oracle FusionOracle InventoryOracle ProcurementOracle RcmOracle ScmOracle Tables/ViewsPower BIPythonRSQLTableau
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