Top Big Data Jobs in Los Angeles, CA

Develop and maintain MongoDB server workload resilience infrastructure in C++ or Rust. Design workload policies for rate limiting, prioritization, overload mitigation, availability, and performance. Write unit and integration tests, investigate failures, improve observability, diagnose and fix complex distributed-system issues, and lead technical projects. Collaborate across engineering teams, mentor junior engineers, participate in hiring, and improve operational readiness, monitoring, incident management, and rollout processes.

Build AI-powered applications for enterprise customers using Generative AI, LLMs, MongoDB, and modern software architectures. Responsibilities include refactoring applications, migrating legacy databases, optimizing performance, developing microservices and intelligent automation, supporting AI adoption, and influencing product strategy. The role collaborates with engineering, product, and customer teams to deliver scalable solutions and requires substantial enterprise software engineering experience.

Senior Accountant responsible for general ledger activities, account reconciliations, month-end close, cash and fixed asset sub-ledgers, lease accounting, prepaid expenses, flux analysis, internal controls, SOX documentation, audit schedules, and financial reporting support. The role also assists with budgeting, SEC disclosures, ad hoc analysis, and accounting management responsibilities.

Field-based clinical solutions engineer supporting sales of the SOPHiA GENETICS ecosystem. Uses hands-on clinical laboratory NGS expertise, assay implementation and validation knowledge, and CAP/CLIA experience to address customer concerns, explain adoption requirements, and build confidence in purchasing decisions. Partners with sales colleagues across a West Coast-to-Texas territory and travels for customer meetings, conferences, and events.

Design, deploy, evaluate, and maintain recommendation, ranking, personalization, and predictive behavior models for Taboola’s advertising platform. Build ML evaluation harnesses, automated testing frameworks, benchmarks, and guardrails. Develop data pipelines and transformations using Kafka, SQL, HDFS, Hadoop, Spark, and distributed big-data systems while collaborating with product and technical teams.

Designs and operates secure, reliable AWS infrastructure across SRE, DevOps, cloud security, and AI-native platform development. Responsibilities include Terraform and GitOps, EKS, observability, CI/CD, vulnerability management, IAM, detection and response, security automation, and internal AI agents. The role establishes guardrails, testing, approval workflows, and auditability for AI-generated infrastructure and security operations while supporting engineering teams and participating in on-call response.

Drive enterprise sales across Fortune 100 accounts by managing strategic customers and prospects, executing account plans, forecasting opportunities, and building executive relationships. Sell Dynatrace’s observability and security platform through demonstrations, events, partner collaboration, and enterprise solution strategies. Work with sales engineering, marketing, legal, and finance teams while using the MEDDPIC framework to acquire new business, expand existing accounts, and ensure successful customer implementations.

Leads and develops an Account Management team responsible for campaign performance, client growth, gross profit targets, and incremental spend. Coaches team members, improves processes, supports cross-functional campaign initiatives, promotes analytics-driven reporting, and develops go-to-market best practices. The role also owns organizational projects, communicates with senior stakeholders, and travels up to 20%.

Own and scale Nasuni’s Marketing PMO by designing planning cadences, governance, intake processes, work-management infrastructure, metrics, and cross-functional operating models. Lead strategic programs involving marketing, IT, sales operations, finance, acquisitions, and transformation initiatives. Optimize Smartsheet, improve execution visibility and predictability, manage dependencies and risks, and implement AI-enabled workflows with appropriate validation and human accountability.

Identify health care business customers, build relationships with agents and brokers, and increase sales of health care products to small businesses. Educate brokers on products and pricing, evaluate competitive offerings, and recommend suitable products. The role requires insurance sales licensing, prior insurance sales experience, and reliable transportation.

Manages publisher clients, serving as the primary point of contact while coordinating with sales, product, marketing, and technical teams. Drives publisher revenue growth through yield analysis, optimization, relationship management, campaign setup and trafficking, and performance monitoring. Identifies issues and recommends adoption and growth opportunities while delivering data-driven insights, reports, and presentations to executive-level clients.