
Acute shortage of senior autonomy and flight controls engineers. High demand creates program bottlenecks.
Flight software integration and DO-178C certification cause extensive program delays and jeopardize schedules.
Flight test milestones slip due to technical gaps and engineering resource constraints.
Traditional 4–6 month hiring cycles. Generalist contractors lack specialized autonomy, GN&C, and embedded systems expertise.
Analyze problem, constraints, phase, and risks.
Develop solutions optimized for scope, schedule, cost, and objectives.
Embed into customer workflows and tools.
Deliver rapid, targeted work with continuous visibility.
Provide validated outputs, tested functionality, and documentation.
Time to contribution: Days to weeks, not months. PebbleJar adapts to your program for immediate support or phased integration.
Control law design, flight dynamics, stability, guidance, and envelope protection for diverse aircraft platforms.
Mission planning, GN&C, perception fusion, pilot-optional functions, and decision architectures for autonomous aircraft.
Embedded C/C++, RTOS, architecture, and DO-178C compliance for safety-critical flight systems.
Requirements, architecture, FHA, and ARP4754A compliance for complex flight systems development.
SIL/HIL simulation, flight test instrumentation, procedure development, and data analysis for V&V and certification.
Our team partners with industry-defining organizations on demanding aerospace and defense programs.







Senior engineers specializing in autonomy, complex controls, and advanced software systems. Experts in mission-critical, high-assurance systems.
Deep understanding of stringent industry standards and regulatory compliance. We ensure safety, reliability, and security, accelerating market entry.
Rapid onboarding in days, contribution in weeks. We adapt to your tools and processes for immediate, disruption-free impact.
Proven track record in complex engineering projects: robotics, critical infrastructure, embedded systems. Real-world deployments ensure program success.
Expert in scaling operations at high-growth startups like Verb (Google Ventures-backed), Waymo, Luminar, Supernal, and Archer Aviation. Deep expertise in autonomous systems, advanced mobility, and aerospace tech commercialization.
Aerospace executive with 15+ years as an engineering and operations leader. Former NASA avionics lead, specializing in flight test, systems integration, and Guidance, Navigation, and Control (GN&C) for next-generation aircraft.
General Counsel at Google joint ventures and former Apple leadership. Expertise in corporate law, IP licensing, and regulatory compliance across deep tech industries.
PebbleJar provides technical execution and clarity for program leaders. We translate complex engineering into actionable insights, enabling faster, de-risked decisions.
Our engineers combine deep technical expertise with effective communication, from hands-on implementation to executive briefings.
Partner with PebbleJar's elite engineering to accelerate complex programs and solve deep-tech challenges. Let's discuss your mission-critical objectives.

Unlocking potential through strategic engineering and operations talent