Top Tech Jobs & Startup Jobs in San Francisco, CA

Leads domestic and international business development for Zone 5 Technologies’ precision deep strike weapons portfolio. Owns pipeline strategy, Pwin/Pgo assessments, capture leadership, bid/no-bid recommendations, customer relationships, proposal development, technical demonstrations, and cross-functional alignment. The role requires deep USAF or USN strike warfare, weapons acquisition, test, engineering, or operational experience; expertise in air-launched weapons integration; exceptional technical writing and briefing skills; 25–50% travel; and an active U.S. Secret clearance.

Leads European defense business development for FMS and DCS opportunities involving precision weapons, counter-UAS interceptors, and unmanned systems. Owns regional pipeline, country engagement, partner-nation and U.S. interagency relationships, pursuit strategy, and progression through FMS and DCS milestones. Advises stakeholders on export controls, security cooperation, NATO initiatives, procurement policies, and industrial participation. Requires extensive European defense networks, FMS/DCS expertise, executive communication skills, and active Secret clearance.

Leads reliability and maintainability engineering across unmanned aircraft system lifecycles. Responsibilities include R&M architecture, FMEA/FMECA, fault-tree and reliability-block analysis, FRACAS ownership, reliability predictions, test planning, reliability growth testing, corrective actions, technical documentation, risk mitigation, and customer engagement during design and milestone reviews. The role requires applying military reliability standards and coordinating with manufacturing, logistics, quality, and system safety teams.

Develops persuasive proposals for aerospace and defense programs by analyzing solicitations, translating technical information into compliant narratives, and coordinating contributions from cross-functional teams. Responsibilities include writing and editing proposal sections, developing storyboards and content plans, supporting proposal reviews, maintaining reusable content libraries, incorporating feedback, and protecting proprietary and controlled information. The role requires strong federal acquisition knowledge, excellent writing skills, and the ability to manage complex proposals under tight deadlines.

Lead the creation of master outer mold line definitions and detailed composite solid models for unmanned aircraft and components. Develop primary aerodynamic surfaces, accurate 3D models from scan data, renderings, animations, and visualizations while collaborating with mechanical engineering and aerospace teams. Support branding, presentation materials, and general design tasks. The role emphasizes Class-A surface modeling, composite detail design, surface continuity, geometry optimization, and clean, lightweight model construction.

Leads system-level structural loads, dynamics, vibration, aeroelastic, and finite element analysis for unmanned aircraft, interceptors, and munitions. Develops full-vehicle models, performs store carriage and separation analysis, guides ground and modal testing, correlates models with test data, supports design trades, presents technical findings, interfaces with customers, and mentors engineers. Requires extensive numerical simulation experience, programming for analysis automation, and eligibility for a U.S. DoD Secret clearance.

Leads multidisciplinary design, analysis, and optimization for unmanned aircraft, missiles, interceptors, and other advanced flight hardware. Owns MDAO toolsets, automated workflows, architecture documentation, validation libraries, and development pipelines. Integrates aerodynamics, structures, propulsion, GNC, CAD, CFD, FEA, and trajectory models into vehicle-level trade studies. Validates predictions against test data, mentors engineers, supports design reviews and proposal capture, and guides systems from conceptual sizing through flight testing and fielded performance.

Leads high-fidelity CFD analysis for missiles, interceptors, munitions, and unmanned aircraft systems. Develops aerodynamic databases, mesh and grid-convergence methods, automated HPC workflows, and CFD validation processes. Correlates simulations with wind tunnel and flight-test data, integrates results into vehicle design and flight-control models, presents findings at design reviews, mentors engineers, and supports technical planning and HPC administration.

Design, implement, test, and maintain high-reliability, safety-critical application and utility software for UAS. Collaborate cross-functionally to build reusable tools, support build automation, system integration, scripting, CI/CD (GitHub Actions), and assist deploying software to AWS.

Build and maintain backend integrations, front-end monitoring views, CI/CD pipelines, and infrastructure automation for UAS systems. Ensure monitoring, security, and performance optimization while collaborating with hardware and software teams and documenting best practices.