Top Tech Jobs & Startup Jobs in Los Angeles, CA

Own and resolve customer technical support cases across FloQast’s accounting platform and integrations. Troubleshoot software issues, perform backend configurations, data transformations, migrations, and account-data updates. Use logs, session replay, developer tools, and internal systems to diagnose problems across L1–L3 cases. Build product expertise, document solutions, collaborate cross-functionally, support special projects, and contribute to product feedback and knowledge-base content.

Build scalable backend infrastructure and innovative advertising formats for Snap’s performance advertising platform. Lead end-to-end experimentation, optimization, and delivery of ads products, while ensuring availability, scalability, operational excellence, and cost efficiency. Collaborate across teams to evaluate trade-offs, solve ambiguous problems, provide company-wide technical direction, and mentor engineers. The role requires extensive software development experience, technical leadership, and expertise operating highly available systems at scale.

Own Snapchat Search and its machine learning roadmap, including retrieval, relevance, ranking, evaluation, and content discovery. Define strategy, metrics, experiments, and quality standards while partnering with engineering, design, data science, research, and trust and safety teams. Improve user discovery and connection journeys, communicate priorities and results to leadership, and mentor other product managers.

Leads machine learning and software engineering teams building models, agentic systems, data pipelines, and ML infrastructure for advertising integrity and recommendations. Owns technical strategy, roadmap, model quality, reliability, privacy, and responsible AI. Partners cross-functionally to deliver measurable outcomes, scales LLM-powered ad review, contributes technically, and hires and mentors high-performing engineers.

Leads and develops a 5–10-person software engineering team, sets technical strategy, guides architecture and API design, and partners with product, design, data science, and business stakeholders. Owns product delivery, reliability, observability, incident response, security, automation, testing, continuous delivery, and operational health while hiring talent and fostering an inclusive, high-performing team culture.

Manages complex technical programs across Agile Release Trains, coordinating cross-functional teams, intake, planning, scope governance, risk monitoring, reporting, dependencies, process adherence, and quality standards. Supports engineering leaders, product managers, developers, and analytics teams while maintaining Jira, Confluence, and SharePoint data. The role requires strong Lean-Agile and SAFe program management expertise, with responsibility for governance, transformation initiatives, and delivery through sprints and Program Increments.

Design and develop thermal hardware for electric vehicles, including coolant loops, refrigeration and heat-pump circuits, and HVAC systems. Responsibilities include 3D CAD design, vehicle packaging and routing, performance-driven geometry, DFM/DFA, GD&T, tolerance analysis, design robustness, engineering documentation, and supplier collaboration. The role supports thermal, structural, flow, and durability analysis while coordinating with systems, controls, testing, and manufacturing teams through production release.

Leads Circle’s strategic partnerships function, including strategy, creator and business relationships, negotiations, campaigns, measurement, and scalable partnership programs. The role connects partnerships to customer growth, brand awareness, revenue, and market positioning while managing senior stakeholders and developing teams. It requires strong business development, marketing, creative, strategic planning, cross-functional leadership, and experience scaling high-value partnerships and repeatable programs.

Leads complex aerospace programs from scope definition through delivery, managing objectives, timelines, budgets, resources, risks, stakeholders, and cross-functional execution. Drives program alignment with customer and business goals, ensures schedule and cost adherence, coordinates communications, and advances continuous improvement. The role requires extensive aerospace program management experience, knowledge of industry standards, and U.S. citizenship due to contractual requirements.

Owns supply planning processes including clear-to-build reviews, master data governance, inventory buffers, capacity analysis, supplier risk, and performance improvement. Uses SAP, Maestro, Excel, Power BI, and advanced analytics to identify constraints, recommend actions, and improve planning outcomes. Leads cross-functional reviews, standard work, training, system implementations, UAT, and digital transformation initiatives while supporting MPS and daily planning execution.

Leads Integrated Supply Chain projects from initiation through completion, coordinating procurement, logistics, production, finance, and other cross-functional teams. Manages milestones, risks, resources, stakeholder communications, and project alignment with business objectives. Drives operational efficiency, process optimization, cost savings, customer satisfaction, and data-driven decision-making across the supply chain organization.

Architects and manages enterprise security engineering, threat detection, vulnerability assessment, security hardening, incident response, and security policies across cloud, on-premises, and SaaS environments. The role monitors security logs, supports compliance, advises on vendors and implementations, integrates security into the development lifecycle, and participates in on-call and change management activities.

Develop and test low-level flight software for spacecraft computers, integrate GNC algorithms, maintain command and telemetry databases, support spacecraft command sequencing, build subsystem simulators, and create device drivers and communications libraries. The role requires embedded RTOS, safety-critical systems, hardware protocols, C/C++, Python, and eligibility for TS/SCI clearance. This is an onsite position near Denver or Long Beach.

Develop and test flight software for spacecraft computers, integrate GNC algorithms, maintain command telemetry databases, and build simulators, device drivers, and communications libraries. The role includes spacecraft command scripting, ground-software collaboration, code reviews, and flight-software architecture work. Candidates need low-level firmware and safety-critical systems experience, embedded RTOS knowledge, C/C++ proficiency, and familiarity with hardware and networking protocols. This is an onsite position near Denver or Long Beach and requires the ability to maintain or obtain TS/SCI clearance.

Own and grow a multifamily business territory for Fortune Brands Outdoors products. Develop market strategies, build relationships with developers, architects, purchasing leaders, dealers, and distributors, and drive product specifications, revenue, and market share. Manage projects from specification through close, coordinate internal resources, support national contract strategies, and travel to customer locations. The role requires independent territory management, channel development, measurable sales results, and up to 50% travel.

Designs, analyzes, and builds hardware for Aeon-R rocket propulsion systems. Responsibilities include engine-level layout, mechanical design, fluid, thermal, and structural analysis, trade studies, and collaboration with propulsion, vehicle, manufacturing, integration, and test teams. The engineer will lead projects through completion and support hardware development across the product lifecycle.

Owns assembly, integration, and test campaigns for a Mars orbiter, from component testing through launch preparation. Develops procedures, test plans, acceptance criteria, verification approaches, tooling, ground support equipment, and campaign infrastructure. Leads thermal, vibration, EMI/EMC, functional, and end-to-end tests; conducts readiness reviews, analyzes results, resolves discrepancies, and drives root-cause closure. Maintains configuration and verification records while collaborating across hardware, software, and systems engineering teams.

Own propulsion test campaigns for Terran R engine assemblies, including test planning, execution, troubleshooting, data review, test sequencing, hotfire console operations, tooling design, and test article evaluation. Support engine subsystem investigations, systems analysis, simulations, trade studies, and efficiency projects. The role is onsite in Long Beach, includes rotating shifts, weekend milestone work, and approximately 25% travel to test and launch sites.

Own end-to-end UX design across web and mobile, from research and discovery through launch and iteration. Create wireframes, prototypes, high-fidelity designs, and design systems for complex B2B workflow products. Partner closely with product managers, engineers, and clinical operations stakeholders, conduct lightweight user research, support implementation, and use analytics and feedback to optimize shipped experiences.

Manage mid-market and enterprise customer accounts by upselling voice, data, cloud, and video services, securing renewals, winning back former customers, meeting revenue quotas, and developing consultative proposals. Conduct prospecting through calls, visits, networking, and events. Maintain CRM records, collaborate with sales and marketing teams, and support ongoing client relationships. The office-based role includes occasional travel to customer locations.

Sells tailored voice, data, and video communication solutions to mid-market business clients. Responsibilities include consultative needs analysis, proposal presentations, lead generation, cold outreach, quota attainment, lead qualification, ROI analysis, CRM maintenance, site survey coordination, and account handoffs. The role is office-based and requires business-to-business sales skills, networking knowledge, negotiation, closing ability, and a valid driver’s license.