About ADASIADASI is the regional leader in autonomous systems and services, dedicated to offering holistic solutions - from the development and production of unmanned systems to joint mission analysis and equipment acquisition. We manufacture, operate, and maintain next-generation autonomous capabilities for air, land, and sea, operating in demanding environments. Headquartered in the UAE, we are committed to advancing the region's technological edge in defense innovation.The RoleWe are seeking a highly experienced Systems Engineer - UAV Avionics & Mission Systems to lead the end-to-end development, integration, and validation of avionics and mission-critical payload systems across ADASI's UAV platforms. This pivotal role ensures seamless coordination of flight control systems, sensors, and mission payloads-driving operational excellence, compliance with aerospace standards, and system readiness for real-world deployment.Key ResponsibilitiesDefine and manage system-level requirements for avionics, navigation, datalinks, and sensor payloadsDevelop system architecture and Interface Control Documents (ICDs) for integration of autopilots, mission computers, and sensorsEvaluate and select COTS/custom avionics and payloads (EO/IR, COMINT, SIGINT, LIDAR) based on mission needsOversee integration and testing of avionics and payload subsystems, ensuring interoperability and robustnessDesign and implement V&V plans, supporting simulation, ground tests, and flight trialsAnalyze telemetry and test data to validate system performance and reliabilityEnsure compliance with DO-178C, DO-254, MIL-STD-461, MIL-STD-810, and applicable regulatory standardsGenerate and maintain technical documentation across the system development lifecycleSupport airworthiness, cybersecurity, and quality reviews with risk assessments and mitigation strategiesProvide leadership in technical reviews (SRR, PDR, CDR, TRR, QR) and collaborate across disciplinesRequired QualificationsEducation:Bachelor's degree in Avionics, Electrical, Aerospace Engineering, or related field (required)Master's degree in Avionics Systems or Systems Engineering (preferred)Experience:15+ years of experience in avionics or mission systems engineering for UAVs or aerospace platformsProven track record in avionics integration, flight control, and ISR sensor payloadsDeep familiarity with UAV command & control, datalink systems, and RF payloadsTechnical ToolsSystems engineering tools: DOORS, Polarion, SysML/UMLCommunication/data protocols: ARINC 429, MIL-STD-1553, CAN, Ethernet, UARTRTOS environments: VxWorks, QNX, embedded LinuxTesting tools: Hardware-in-the-loop (HIL), telemetry analysis, simulation environmentsFamiliarity with sensor fusion, RF link integration, and mission planning softwareIdeal AttributesStrong systems-thinking and interdisciplinary engineering skillsHigh attention to safety, reliability, and mission assuranceSkilled communicator with excellent technical documentation capabilityAble to lead multi-functional teams and interface with diverse stakeholdersAgile and proactive in high-stakes, dynamic development programsWhy Join ADASIAt ADASI, you'll work with some of the brightest minds in the defense and aerospace industry. We foster a collaborative and high-performance culture where your ideas drive innovation. Whether you're an engineer, strategist, or visionary, you'll find a purpose-driven career that empowers you to make an impact on national security and technology evolution.#ADASI