Avionics Integration Engineer

Mach Industries•Huntington Beach, CA

About The Position

Mach Industries is a defense technology company developing next-generation autonomous defense platforms and decentralized defense systems. The Avionics Integration Engineer works at the center of the vehicle, connecting and enabling its subsystems. The position collaborates across guidance, navigation and control (GNC), software, mechanical, and thermal disciplines to integrate avionics architecture and support unmanned vehicle performance and mission success. The role develops, integrates, configures, and tests avionics systems, sensors, and subsystems for vehicle prototypes and related projects. It also defines system functionality and requirements, troubleshoots hardware and software, supports integration procedures and technician training, and evaluates tradeoffs among systems, subsystems, and components. Candidates must meet applicable U.S. export-control requirements or be eligible to obtain the required authorizations.

Requirements

  • 1–4 years of experience with unmanned aerial systems.
  • Basic understanding of PX4 and ArduPilot development.
  • Experience with QGroundControl and Mission Planner configuration, calibration, and mission planning, and understanding of their concepts.
  • Understanding of Pixhawk standards, MAVLink, sensor types, and their use in unmanned systems.
  • Knowledge of RF systems, including experience with software-defined radios, configuration, and basic communications-link troubleshooting.
  • Networking and analysis skills, including Wireshark, iperf3, and general IP networking diagnostics.
  • Fundamental electronics knowledge, including power systems, communication protocols, schematics, PCB-level debugging, and Altium experience.
  • Experience with lab tools such as an oscilloscope, spectrum analyzer, multimeter, soldering equipment, power supply, and load.
  • Knowledge of Linux environments and GitHub.
  • Experience with CAD for prototyping.
  • Ability to create system architecture visualizations.
  • Clear technical writing skills and experience with version-controlled documentation using modern tools.
  • Ability to work under pressure with tight deadlines.
  • Passion for aviation, unmanned systems, and technology.
  • Availability to work extended hours and weekends as needed.
  • Must meet U.S. export-control eligibility requirements or be eligible to obtain the required authorizations.

Nice To Haves

  • Experience with fixed-wing and jet-powered unmanned aerial vehicles.
  • PX4 and ArduPilot custom firmware modifications, driver implementation, simulation, and system integration.
  • Advanced QGroundControl and Mission Planner configuration and testing of systems and subsystems at full-vehicle operational level.
  • Advanced understanding and experience with Pixhawk standards, MAVLink, UORB, ROS2 integration, EKF, visual navigation, multi-vehicle configuration, autonomous systems, sensor integration, and defense UAS capabilities.
  • Experience with software-defined radios, MIMO, interference avoidance, communications-link configuration and troubleshooting, and encryption.
  • Practical experience with Linux, Python, C++, Arduino, and GitHub.
  • Experience with NX and Teamcenter for prototyping CAD.
  • Lucidchart or draw.io experience for system architecture and visualization.

Responsibilities

  • Develop and integrate avionics systems.
  • Define and maintain avionics system functionality as vehicles are iterated and updated.
  • Develop and manage high-level block diagrams representing system functions and interfaces.
  • Collaborate with vehicle teams to define electrical and system requirements.
  • Design and provide technical support for Iron-birds, prototypes, and special projects.
  • Troubleshoot avionics hardware and software and develop solutions.
  • Integrate and test new systems, sensors, and subsystems with existing avionics on vehicle prototypes, ensuring functionality and compatibility.
  • Design and support post-integration avionics configurations and checks.
  • Create processes and procedures for avionics work and train technicians.
  • Evaluate tradeoffs among different systems, subsystems, and components.

Benefits

  • Performance-based incentives/bonuses.
  • Stock options or equity participation.
  • Healthcare, dental, and vision plans.
  • Retirement savings plans.
  • Paid time off.
  • Funding for continuing education, training, and career growth.
  • Professional development opportunities.
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