Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design, deploy, and operate multi-building and air-gapped networks; configure switching, routing, firewalls, and fiber WAN; integrate on-prem and cloud (Azure/M365); support and optimize HPC low-latency connectivity; maintain monitoring/alerting; implement segmentation and security; document and troubleshoot complex network issues.

Design, implement, and maintain PLC-based control systems and SCADA/HMI for test stands and production. Build high-reliability C++/Rust services, define software architecture and standards, integrate sensors and actuators, and lead debugging, root cause analysis, and reliability improvements across the automation stack.

Design, document, and implement electrical power, instrumentation, and PLC-based control systems for R&D prototypes and full facility deployments. Produce control panel schematics, wiring diagrams, and electrical CAD drawings; integrate field devices and power infrastructure; support testing, commissioning, and ongoing system improvements.

Design and validate mechanical systems for a greenfield uranium enrichment facility from concept through commissioning. Produce permit-level Revit/AutoCAD drawings, calculations, specifications, and collaborate with multi-discipline teams. Support vendor activities, troubleshooting, and ensure code and safety compliance for HVAC and central plant systems.

Design, build, test, and qualify mechanical mechanisms and structures for uranium enrichment systems. Own product lifecycle from requirements through production, optimize for cost and manufacturability, perform FEA and functional testing (thermal, vibration, shock), conduct root-cause analysis, and collaborate with cross-functional engineering teams.

Partner with department heads and senior leaders to coordinate and execute cross-functional initiatives, manage complex workflows, prepare briefings and analyses, resolve operational bottlenecks across budget, staffing, scheduling, procurement, and supply chain, and improve processes to ensure leadership priorities advance and teams stay aligned.

Manage full AP/AR operations including invoice processing, 3-way matching, payments, customer billing and collections, month-end close tasks, corporate card reconciliations, and maintain accounting records. Support procurement and spend controls, train non-finance teams, produce leadership reports on aging and cash flow, and assist with system integrations and process automation.

Coordinate high-volume phone, virtual, and onsite interviews including travel and reimbursements. Manage candidate logistics, onsite visit operations, ATS maintenance, and support university recruiting and TA projects to ensure a consistent, world-class candidate experience.

Owner of FP&A for projects: build and maintain forecasts, KPIs, cost and inventory models, capital and cash forecasts, and product cost tracking. Perform ad-hoc analyses, translate business issues into financial models, report variances and insights to partners and executives, and support decision-making across production, engineering, sales, program management, and accounting.

Lead design, integration, and commissioning of BMS/BAS for mission-critical facilities. Architect networks and controllers, develop control sequences and I/O lists, integrate HVAC/EPMS/process systems, drive BIM/Revit mapping, oversee commissioning and FPT, implement FDD and analytics, and ensure OT cybersecurity.