Top Tech Jobs & Startup Jobs in Los Angeles, CA

Develops and tunes security detections, incident response plans, playbooks, and threat models. Monitors and investigates alerts, performs threat hunting, and manages containment, eradication, and recovery activities. Administers EDR and SIEM platforms, integrates log sources, and builds automation to improve response efficiency. The role partners with IT, Engineering, Legal, and Compliance, participates in on-call coverage, and requires onsite work in Denver or Long Beach with an active security clearance.

Leads treasury operations transformation across post-acquisition and multi-entity environments. Responsibilities include stabilizing disbursements and working capital, managing cash forecasting and positioning, rationalizing banking structures, overseeing debt and covenant compliance, executing FX and interest-rate hedging, optimizing payment fees, implementing a Treasury Management System, integrating TMS and ERP platforms, and developing the treasury operations team.

Manages post-sale restaurant partner relationships, drives retention and account growth through upselling and cross-selling, conducts business reviews, identifies solutions, coordinates issue resolution with internal teams, monitors market and competitor trends, and maintains accurate CRM records.

Own the end-to-end design of Vrbo’s Trips experience across web and app, from opportunity framing through launch and iteration. Design accessible, brand-aligned experiences for trip planning and group coordination, using research, analytics, experimentation, and prototypes. Partner with product, engineering, content, and research teams, explore AI-enabled experiences, and elevate team craft through critiques, design reviews, mentoring, and advocacy for inclusion.

Build and scale Java backend services, recommendation infrastructure, and data-processing pipelines for Taboola’s performance advertising platform. Design reliable microservices, search and event-driven systems handling billions of events and terabytes of data. Own services end to end, including production monitoring, incident response, root-cause analysis, and continuous improvement. Collaborate with product and architecture teams, manage integration projects, mentor engineers, and use AI-assisted development tools.

Guide SMB and mid-market sellers through onboarding, implementation, training, and activation of Square products. Manage multiple seller engagements, track milestones and go-live readiness, resolve blockers, escalate technical issues, and maintain proactive client communication. Contribute to onboarding process improvements, product knowledge, team collaboration, and AI-enabled workflow enhancements.

Own the global governance roadmap for sales content and knowledge. Design automated workflows for reviews, approvals, version control, expiration, and archiving. Build AI-powered processes to identify outdated or duplicated information, manage email content governance, coordinate cross-functional reviews, establish content ownership, and maintain taxonomy and metadata standards. Develop dashboards tracking freshness and compliance, while improving knowledge management and automation across global sales teams.

Guide SMB and mid-market sellers through Square onboarding, implementation, training, and go-live activities. Manage multiple seller engagements, lead scoping and onboarding calls, track milestones, resolve blockers, maintain product expertise, and coordinate with sales, account management, product, and marketing teams. Contribute to process improvements, provide seller support after launch, and use AI to enhance customer experiences and internal workflows.

Processes, codes, audits, and indexes service-provider invoices for fleet billing operations. Responsibilities include resolving invoice discrepancies, verifying approval limits, completing WACC requirements, processing rebills, performing VMRS coding and costing, managing purchase-order inquiries, and responding to overflow calls. The role requires accurate high-volume data entry, attention to detail, and communication with service providers and internal teams.

Processes, codes, audits, and indexes service provider invoices for fleet billing operations. Contacts providers to resolve discrepancies, verifies customer approval limits, completes billing workflows, processes rebills, handles purchase order inquiries, and performs VMRS coding and invoice costing accurately in a high-volume environment.

Processes and audits fleet service invoices, performs VMRS coding and costing, resolves discrepancies with service providers, manages invoice workflow indexing, processes rebills, handles purchase order inquiries, and verifies approvals. The role requires accurate, timely billing support, high-volume data entry, attention to detail, and effective communication with providers and team members.

Designs and develops digital circuit and unit hardware for aerospace and satellite applications. Responsibilities include defining requirements and interfaces, modeling, analysis, testing, design verification, schematic development, technical performance analysis, production support, trade studies, and lifecycle engineering support. The role requires collaboration across electronics teams and may involve circuit card assemblies, embedded hardware, firmware, and microprocessor technologies.

Design and validate thermal products (MLI and protection) and mechanical/fluid subsystems for government and commercial satellites. Perform 3D product definition, thermal/mechanical/fluids analyses and testing, manage suppliers, and develop design/analysis tools and future concepts to meet program requirements.

Supports classified GPS satellite systems through system administration, integration, configuration management, security hardening, patching, vulnerability remediation, and performance monitoring. Manages Windows, Solaris, and RHEL environments, Active Directory, cybersecurity tools, network configurations, compliance documentation, and system deployments. Requires an active Secret clearance, Security+ or equivalent certification, onsite work in El Segundo, domestic travel up to 10%, and occasional after-hours on-call support.

Manages and grows a portfolio of small-business clients, owning relationships from onboarding through expansion and retention. Recommends business accounts, credit, treasury services, and digital banking solutions based on clients’ financial needs. Prospects for new customers, develops referral networks, partners with relationship managers and lending officers, and ensures compliance with lending, risk, and regulatory requirements. The role requires loan originator registration and customer-facing branch banking experience.

Manages and grows a portfolio of small-business banking clients, builds trusted relationships, identifies financial needs, recommends banking, credit, treasury, and digital solutions, and acquires new customers through prospecting and referrals. Partners with relationship managers and lending officers on complex structures, maintains compliance with lending and risk policies, and delivers a client-centric branch experience. The role requires LO registration and ongoing regulatory qualification.

Build, maintain, and grow relationships with small business banking clients. Manage a portfolio, acquire new customers, assess financial needs, recommend business accounts, credit, treasury services, and digital tools, and provide trusted financial guidance. Prospect and network to generate referrals, collaborate with relationship managers and lending officers on complex structures, follow underwriting and risk policies, and deliver compliant, client-centric service. The role requires Loan Originator registration and ongoing regulatory compliance.

Own full-cycle technical recruiting for Vast Satellite, hiring across aerospace, satellite, hardware, software, and manufacturing disciplines. Partner with hiring managers and executives on role requirements, sourcing strategies, interview processes, hiring priorities, and timelines. Manage candidate pipelines, facilitate debriefs, lead offers, track recruiting metrics, maintain ATS documentation, and represent Vast’s mission. The recruiter will operate autonomously as the dedicated talent partner for a rapidly scaling satellite program.