Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design, develop, test, and integrate reliable flight software for launch vehicles and missile defense systems. Responsibilities include software architecture, embedded development, hardware and vehicle integration, SIL/HIL testing, interface definition, troubleshooting, anomaly resolution, and launch support. The role collaborates with GNC, avionics, and hardware engineers, with senior-level employees additionally providing technical direction and mentorship.

Support defense program execution from contract award through closeout. Coordinate with government customers, engineering, contracts, finance, subcontractors, and vendors; maintain schedules, milestones, budgets, deliverables, and performance tracking. Prepare customer briefings and status reports, manage action items, identify risks and scope changes, and recommend corrective actions. The role also supports technical coordination, government acquisition processes, contractual compliance, security, export controls, and customer relationships.

Long Wall Company accepts general applications for future opportunities across engineering, manufacturing, test, supply chain, operations, and business functions supporting missile defense technology. Applicants should submit a resume, identify preferred functional areas, provide location and timeline preferences for Long Beach or El Segundo, California, and include relevant portfolios or project links. US person status is required for access to export-controlled information under ITAR and/or EAR regulations.

Owns engineering-centric execution for the RSX target vehicle development program. Coordinates engineering, integration, and test teams; maintains schedules, resource plans, critical paths, risks, requirements, configurations, and technical dependencies. Partners with program management, chief engineering, systems engineering, and mission assurance to resolve roadblocks, support integration readiness, and maintain technical alignment. The role also helps establish scalable project management processes for future aerospace and defense programs.

Leads technical execution for the Cyclops missile interceptor, owning system architecture, requirements, configuration, verification, and technical baseline. Coordinates multidisciplinary aerospace engineering teams across propulsion, avionics, structures, GNC, software, manufacturing, and integration. Partners with program management and mission assurance, leads technical reviews, resolves design trades, represents technical status to executives and government customers, and establishes scalable engineering governance.

Serves as the ultimate technical authority for the RSX target vehicle product, owning architecture, requirements, configuration, verification, and technical mission success. Leads cross-disciplinary engineering decisions across propulsion, avionics, structures, GNC, software, manufacturing, and integration. Partners with program management, mission assurance, government customers, and executives to manage risks, technical reviews, readiness, and configuration control. Mentors engineering leaders and establishes scalable technical governance.

Leads system-level engineering for the Cyclops interceptor, owning requirements, architecture, interface definitions, traceability, configuration control, and verification planning. Coordinates propulsion, avionics, structures, mechanisms, GNC, software, manufacturing, mission assurance, integration, and test activities. Supports technical reviews, government milestones, readiness documentation, and development scheduling while maintaining a coherent, scalable, and defensible system baseline.

Provides independent safety, reliability, configuration, and mission-readiness oversight for aerospace and missile-defense programs. Leads hazard analyses, risk assessments, readiness reviews, verification evaluations, configuration compliance, supplier risk assessments, and test-readiness activities. Partners with systems engineering, quality, manufacturing, program management, and government customers to assess technical maturity, mitigate risks, and ensure flight-critical systems meet safety and verification requirements.

Own strategic supplier relationships across sourcing, negotiation, onboarding, delivery, performance management, and continuous improvement. Lead supplier evaluations, contracts, scorecards, corrective actions, purchase order execution, risk mitigation, and cost reduction. Partner with Engineering, Manufacturing, Quality, Finance, and Legal to ensure suppliers meet technical, schedule, quality, compliance, and delivery requirements. Travel up to 25% to supplier sites for assessments, reviews, and issue resolution.

Leads manufacturing and inventory cost accounting, including month-end close, cost and variance analysis, inventory controls, ERP data integrity, labor and overhead rates, budgeting support, audits, and process improvement. Partners with Operations, Supply Chain, Engineering, and FP&A while developing accounting team members and scaling financial processes.