Top Big Data Jobs in Los Angeles, CA

Own end-to-end paid social execution across Meta and TikTok for subscription products. Manage bidding, budgets, audiences, creative testing, AI-enabled workflows, attribution, tracking, and campaign scaling. Optimize for subscriber acquisition efficiency, long-term LTV, churn, payback period, and cohort health. Monitor ROAS, CPA, CTR, CAC, and conversion rates while ensuring technical integrity across Shopify, GA4, subscription platforms, and attribution tools.

Manage US employee benefits programs, including health, retirement, insurance, FSA, COBRA, leave, wellness, and regulatory compliance. Oversee enrollments, invoices, budgets, carrier and broker negotiations, ACA filings, nondiscrimination testing, and Workday configurations. Analyze benefits data, support payroll and finance inquiries, manage vendors, communicate programs, and contribute to benefits integration, reporting, and change-management projects.

Conduct healthcare economics research and quantitative analysis using clinical, financial, claims, and operational data. Develop SQL and Python queries, statistical models, performance metrics, dashboards, visualizations, and financial reports. Apply data governance and quality practices, identify medical cost and utilization trends, and provide actionable recommendations to business and leadership stakeholders. Lead analytical projects, collaborate with partners, perform ad hoc analyses, and present findings in leadership-ready formats.

Leads and manages an 8–10-person storage engineering team responsible for MongoDB’s transactional read/write path, durability, availability, performance, indexing, and storage architecture. Owns the roadmap, customer escalations, cross-team initiatives, engineering quality, hiring, coaching, and execution. Partners with Replication, Query, Sharding, Atlas, and other teams on distributed systems and workload-management improvements.

Administer and enhance Edmunds’ Databricks data platform and AWS infrastructure. Build and maintain ETL pipelines, infrastructure-as-code tooling using Terraform or CDK, and operational dashboards, alerts, and reports. Collaborate with business, engineering, analytics, security, and infrastructure teams to support data platform users and AI solutions. Evaluate new technologies, troubleshoot platform issues, and improve operational, cost, and security visibility.

As a Senior Security Engineer, you'll lead AWS cloud security, manage security operations, and implement Zero Trust principles while using AI-powered tools for automation and incident response.

Design, build, and deploy production-scale ML models and ranking systems for personalization and advertising. Take end-to-end ownership of models and services, implement evaluation harnesses and automated tests, and maintain data pipelines using Hadoop/Spark/Kafka. Collaborate across teams and present technical findings, while ensuring scalable, reliable system architecture and rapid iteration using AI-assisted coding tools.

Leads the strategy, validation, and safety assurance of Level 3–4 autonomous driving behaviors powered by machine learning. Owns behavior-related safety cases, standards alignment, ODD and evaluation frameworks, safety metrics, launch-readiness assurance, and evidence assessment across simulation, closed-course, and public-road testing. Leads cross-functional technical collaboration and builds a high-performing AV behavior safety engineering team through hiring, coaching, and development.

Design, develop, and operate governed feature engineering pipelines and a shared feature platform for machine learning and advanced analytics. Build scalable transformations using Python, SQL, Spark, and Databricks; establish feature reuse, versioning, train-serve parity, data quality controls, CI/CD, monitoring, and documentation. Collaborate with data scientists, ML engineers, data engineers, and platform teams to deliver reliable production features and resolve pipeline issues.

Senior frontend-focused software engineer responsible for authentication, verification, and fraud experiences across web, mobile, and backend systems. The role owns team goals, designs and delivers highly available systems, collaborates with product and design partners, improves engineering standards, supports operations and on-call efforts, and mentors engineers. Candidates should have strong web application architecture experience, proficiency with React or Vue and JavaScript or TypeScript, and excellent communication skills.

Lead legal strategy and execution for capital markets financings and bank partnership initiatives. Advise on capitalization strategies, negotiate U.S. and international transaction documents, support lending and securities-law compliance, and coordinate with internal teams, banks, and external counsel. Manage transactions from strategy through closing and ongoing maintenance while providing clear legal guidance and thought leadership on related projects.

Support Affirm’s capital markets and bank partnerships teams by structuring and executing financing transactions. Draft, review, and negotiate domestic and international deal documents, advise on lending and securities laws, and guide transactions from strategy through execution. The role also supports capitalization strategy, partner-bank expansion, and special projects while collaborating with internal business teams and external parties.

Partner with SLED K-12 account executives to architect and position Rubrik’s data management and cyber resilience solutions. Provide technical leadership, solution consulting, architectural guidance, product demonstrations, and presentations to school districts, IT leaders, executives, and channel partners. Qualify opportunities based on technical needs, competition, procurement processes, and public-sector funding cycles while collaborating cross-functionally to support regional revenue goals.