Top Tech Jobs & Startup Jobs in Los Angeles, CA

Research and build autonomous multi-agent AI systems that discover, evaluate, and execute investment strategies. The role involves designing agentic tool-use and self-critique harnesses, conducting experiments, developing evaluation frameworks, creating knowledge bases, and collaborating with quantitative researchers. Candidates need strong empirical judgment, research ability, technical depth, and the initiative to turn ambiguous ideas into shipped systems and product improvements.

Lead and grow an account management sales team to drive revenue and gross profit. Own priority accounts, support complex negotiations, improve CRM discipline and pipeline accuracy, define KPIs, and partner with leadership to refine go-to-market strategy while collaborating with operations and compliance for smooth execution.

Provides comprehensive executive support to the Chief Financial and Administrative Officer, including inbox and calendar management, communications, document and contract coordination, task and deadline tracking, meeting documentation, presentations, system access, HR assistance, and purchase order entry. The role requires discretion, strong organization, excellent writing, sound judgment, cross-functional coordination, and proactive follow-through in a temporary nonprofit setting.

Lead applied research to develop and improve biometric algorithms for image quality, recognition (finger, face, iris, scars/marks/tattoo), fusion, and presentation-attack detection. Implement, benchmark, and validate deep-learning and classical CV methods, write near-production code, train and deploy models, publish and patent results, collaborate cross-functionally, and support occasional pre/post-sales activities.

Manage daily HR operations across payroll, benefits, HRIS, recruiting, onboarding, leave administration, compliance, employee relations, and engagement. Maintain accurate employee records, administer BambooHR, JazzHR, and 15Five, support immigration processes, coordinate audits and reporting, resolve employee inquiries, and organize company events. The role requires strong knowledge of multi-state employment laws, confidentiality, organization, communication, and the ability to work hybrid in Cerritos, California at least three days weekly.

Account Director responsible for acquiring new customers, expanding existing accounts, managing territories, building sales pipelines, and closing complex cybersecurity software and consulting services deals ranging from $50,000 to $2 million. The role partners with consulting teams and security vendors, sells to C-level stakeholders, achieves a $1.1M+ gross profit quota, and develops long-term client relationships.

Provides in-person administrative and clerical support for an East LA therapy office. Responsibilities include answering calls, scheduling appointments, coordinating meetings, preparing reports and correspondence, maintaining files and contact lists, ordering supplies, booking travel, reconciling expenses, supporting visitors, and handling requests from managers and clients. The role requires strong organization, communication, multitasking, Microsoft Office proficiency, bilingual English-Spanish skills, and psychology or sociology coursework.

Processes accounts payable for assigned property developments, including invoice coding, purchase order and packing slip matching, record maintenance, weekly check runs, folder updates, monthly close deadlines, and replacement reserve requests. The role requires accurate numerical work, organization, accounting experience, 10-key proficiency, and knowledge of Microsoft Word, Excel, and accounting systems.

Senior Account Manager responsible for managing client relationships and delivering complex experiential marketing programs end to end. Oversees activations, scopes of work, budgets, timelines, staffing, creative deliverables, communications, and financial performance. Leads internal and external teams, manages multiple projects, supports new business development, and ensures client programs meet strategic objectives and KPIs. The role requires strong project management, communication, presentation, organizational, and problem-solving skills, along with flexibility for hybrid work, nontraditional hours, and significant travel.

Coordinates proposal and marketing efforts from pre-RFP through submission, including proposals, presentations, interview preparation, resumes, and qualifications. Collaborates with project managers, senior leaders, consultants, and business services teams to gather information, meet deadlines, and comply with RFP requirements. Develops, edits, and proofreads content while applying brand guidelines and design resources to create compelling marketing materials and strategic communications.