Top Tech Jobs & Startup Jobs in Los Angeles, CA

The HR & Site Operations Specialist will support HR processes, maintain employee records, assist with payroll and onboarding, and coordinate site activities, developing into broader HR responsibilities.

Lead global product strategy and lifecycle for oil-flooded compressor portfolio. Drive VoC research, NPI, pricing, launches, aftermarket growth, S&OP alignment, VAVE cost optimization, cross-functional stakeholder alignment, and financial performance tracking to grow revenue and margins.

Support accounts payable and receivable: enter invoices/payments, process deposits, reconcile checks, assist month-end close, maintain vendor records and files, liaise with vendors and departments, collect W-9s, and perform related accounting tasks for a senior living organization.

Provide air quality compliance guidance to industrial clients: develop emission inventories, prepare permit applications and compliance reports, conduct regulatory applicability evaluations and field inspections, liaise with regulators, and support multi-disciplinary permitting and compliance programs while building client relationships.

Own and execute full-cycle, multi-state payroll for US sites: validate timecards, process payroll and off-cycle payments, reconcile and report, manage tax filings, garnishments, benefits vendor transactions, support HR/Finance integrations, maintain compliance and payroll records, and produce management analyses.

Manages HR operations, employee benefits, 401(k) administration, compliance, performance reviews, compensation processes, training, employee relations, and handbook maintenance. Provides guidance on sensitive HR matters, supports organizational reporting, coordinates with talent acquisition, and oversees benefits renewals and open enrollment. The fully remote role requires U.S. work authorization and occasional travel to company offices or events.

Serve as the day-to-day client lead and PM across integrated accounts, managing timelines, workflows, deliverables, approvals, and cross-functional teams. Maintain project plans, track progress, flag risks, support budgeting and account growth, mentor juniors, and improve processes to ensure clear communication, organization, and on-time delivery.

Manage and oversee multiple after-school and enrichment program sites to ensure program success, compliance, budgets, attendance goals, and safety. Supervise and train staff, coordinate with school administrators and parents, develop community partnerships, organize events, and maintain reporting and federal/state compliance.

Design, implement, and maintain Linux-based infrastructure for robotic platforms; deploy and monitor onboard computers and embedded/ workstations; secure and optimize systems; perform backups and disaster recovery; troubleshoot hardware, software, and network issues; integrate third-party components; and document configurations while collaborating with robotics, software, and DevOps teams.

Serve as the operational backbone for a PropTech studio: run studio operations, manage GTM pipeline, keep fundraising materials investor-ready, create SOPs and documentation, coordinate across teams (including overseas), and support venture validation and spinouts.