Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Own end-to-end commodity strategy and supplier performance for mission-critical hardware. Lead sourcing, supplier selection, contracts, qualification, ramp-to-volume, cost-down, risk mitigation, and supplier dispute resolution. Integrate with engineering and operations, set measurable targets (cost, OTD, PPM), run supplier audits and QBRs, and travel to supplier sites for on-site engagement and recovery.

Lead structural analysis for Zipline aircraft: own and validate GFEM/DFEMs, perform rapid hand calculations and FEM studies, support certification and test correlation, lead failure investigations, mentor contributors, and support field/flight tests to improve reliability, mass, and fleet availability.

Lead RF desense and electromagnetic shielding architecture across Zipline platforms. Analyze, mitigate, validate, and productionize receiver desense solutions for multi-radio systems (LTE/5G, GNSS, Wi‑Fi, ADS‑B, Bluetooth, ISM). Develop shielding strategies, perform lab and flight testing, define design standards, support certification, collaborate across disciplines, and mentor engineers to ensure robust RF coexistence and GNSS performance in production products.

Lead systems engineering for safety-critical electromechanical autonomous systems. Own requirements, decomposition, interface definition, verification, test coverage, and validation. Drive cross-disciplinary trade studies, set performance/safety/cost budgets, evaluate release and test standards, and partner with design and certification teams to prove flight worthiness to regulators.

Build and maintain a high-performance simulation platform and deterministic digital twins that integrate with flight, cloud, and embedded software. Scale simulation from single-vehicle debugging to fleet-scale CI testing, enable HIL and developer tooling, and partner with cross-functional teams to validate safety-critical autonomous flight logic and system integration.

Lead design validation and test planning for RF avionics products across development, certification, and high-volume production. Build test systems, run end-to-end test campaigns, triage field failures, coordinate cross-functional teams and vendors, and support certification and manufacturing readiness for communication and navigation systems.

Lead and build Zipline's Product Operations function to improve product planning, launches, measurement, and cross-functional execution. Establish operating rhythms, launch readiness standards, dashboards, feedback loops, and tooling to reduce time-to-launch and increase launch quality while enabling Product teams and coordinating field readiness.

Lead design, deployment, and sustainment of SIL/HIL/EOLT test systems for long-range drones. Build orchestration software, automation, data capture, and dashboards; integrate with embedded hardware and instrumentation; drive root-cause analyses, CI validation gates, and production readiness. Support on-call rotations and field/manufacturing installations, targeting measurable improvements in test coverage, cycle time, and defect escape rates.

Lead end-to-end IT program delivery for site openings, relocations, and workplace technology. Own intake/prioritization, launch-readiness gates, vendor SLAs, cross-functional coordination, runbooks, and 90-day stabilization to ensure secure, supportable, and monitored operations at scale.

Administer and maintain Zipline's Siemens PLM and CAD ecosystem (Teamcenter, NX). Monitor application health, triage incidents, coordinate with Siemens and vendors, perform root-cause analysis, manage user provisioning and license allocation, maintain environments and runbooks, and coordinate patches/upgrades to ensure reliable engineering workflows.