Senior Avionics Integration Engineer – Onsite/Field

Castelion Corporation; Torrance (CA); On-site; USD 120,000 - 190,000; Full time

Job summary

Castelion is seeking a Senior Avionics Systems Integration Engineer to drive the integration of avionics across design, development, testing and operations for next-generation hypersonic missile systems.

You will lead cross-disciplinary teams, own system integration outcomes, and ensure real-time health monitoring and reliability under demanding schedules. This role requires onsite work and travel to test facilities.

Qualifications

• Bachelor's degree in engineering, physics, or related technical field.
• 5+ years of experience in electrical component design, system integration, or electronic testing.
• 1+ years of experience using MATLAB, Python, or C++.
• Vehicle harnessing experience.

Responsibilities

• Lead the integration and readiness of avionics systems from design to field operations.
• Diagnose and resolve electrical hardware issues under aggressive development timelines.
• Support hardware-in-the-loop (HIL) testing, flight operations, and post-flight assessments.
• Collaborate cross-functionally to optimize avionics architectures, reducing mass, cost, and complexity.
• Contribute to the development and validation of power systems, sensors, vehicle networks, RF, and control systems.

Skills

Electrical design & system integration

MATLAB

Python

C++

Vehicle harnessing

Education

Bachelor's degree in engineering, physics, or related technical field

Tools

MATLAB

Python

C++

Job description

Castelion is seeking a Senior Avionics Systems Integration Engineer to drive the integration of avionics across design, development, testing and operations for next-generation hypersonic missile systems.

You will lead cross-disciplinary teams, own system integration outcomes, and ensure real-time health monitoring and reliability under demanding schedules. This role requires onsite work and travel to test facilities.