Top Tech Jobs & Startup Jobs in Los Angeles, CA

Own onboarding and offboarding, benefits administration, HRIS data integrity, employee records, company events, culture initiatives, compliance documentation, and employee support. Improve People Operations processes, handle confidential information, and partner with Recruiting, Finance, and department leads in a fast-paced startup environment.

Owns the company’s compensation and benefits strategy, infrastructure, programs, compliance, systems, and day-to-day operations. Responsibilities include market benchmarking, pay bands, compensation analysis, review cycles, benefits renewals, vendor management, budgeting, open enrollment, pay transparency compliance, and administration of Rippling, Carta, and Pave. The role also develops AI-enabled tools and partners with leadership, Finance, Talent Acquisition, Legal, and operational teams.

Own the enterprise systems strategy, roadmap, platform selection, data governance, integrations, and implementation across ERP, manufacturing, quality, engineering, supply chain, finance, and HR platforms. Build and lead the systems team, deliver regulated quality and document-control capabilities, manage interim tooling, oversee vendors and partners, and report risks and recommendations to executive stakeholders. The role is based onsite in Los Angeles and supports a first-time systems build in a regulated nuclear-energy environment.

Own and scale the contingent workforce program, including contractor intake, sourcing, contracting, onboarding, access controls, compliance, renewals, and offboarding. Build supplier networks, negotiate terms, manage subcontractor and construction vendor requirements, and partner cross-functionally with Procurement, Legal, Finance, Security, IT, and People. Establish metrics, automate workflows, manage risk, and improve supplier performance and operational efficiency in a rapidly scaling company.

Drives planning and execution across the software department, owning integrated roadmaps, schedules, dependencies, milestones, risks, and delivery commitments. Coordinates software work with hardware, systems, controls, testing, licensing, and security teams. Leads planning and operating reviews, documents decisions, tracks action items, and ensures follow-through. The role requires strong technical judgment, software lifecycle knowledge, and the ability to resolve blockers and manage complex programs across multiple engineering teams.

Supports IT systems, infrastructure, and end-user services in a regulated, mission-critical environment. Responsibilities include troubleshooting, helpdesk support, account provisioning, endpoint and server maintenance, network support, patching, backups, asset tracking, security controls, access reviews, documentation, onboarding, equipment deployment, IT projects, and audit readiness. The intern collaborates with IT, security, engineering, and operations teams while gaining experience in systems administration, networking, compliance, and process automation.

Own procurement for IT hardware, software, services, and infrastructure from sourcing through delivery and invoice reconciliation. Partner with technical, security, legal, finance, and supply-chain teams to validate requirements, negotiate supplier terms, manage orders and renewals, maintain purchasing records, and ensure secure, compliant sourcing. The role requires hands-on vendor management, technical purchasing expertise, and process improvement in a fast-growing, security-sensitive environment.

Own full-cycle technical recruiting for hardware engineering, manufacturing, nuclear, and operational roles. Partner with hiring managers, develop creative sourcing strategies, assess candidates, manage interview processes, deliver strong candidate experiences, analyze recruiting metrics, maintain ATS accuracy, and support university recruiting and process improvement. The role is fully onsite in Los Angeles and requires recruiting expertise in specialized engineering or hard-tech talent markets.

Owns manufacturing and production program visibility, operating rhythms, schedules, dashboards, executive updates, and engineering processes. Partners with engineering leadership and cross-functional teams to track priorities, dependencies, risks, and follow-ups; standardizes workflows and drives execution in a fast-paced, regulated nuclear energy environment.

Design and implement motor, drive, and motion-control algorithms for uranium-enrichment systems. Develop control-oriented models, estimation and monitoring algorithms, and integrate, test, debug, and calibrate controls across simulation, bench, and deployed hardware. Collaborate with power electronics, firmware, mechanical, and systems teams; support stability validation through SIL and HIL tools, technical documentation, commissioning, and system improvements.