Systems Integration and Test Engineer I/II

Zone 5 Technologies; San Luis Obispo (CA); On-site; USD 85,000 - 128,000; Full time

Job summary

Zone 5 Technologies is seeking Systems Integration & Test Engineers to advance HITL environments and the integration, testing, and bring-up of new avionics and sub-systems. This hands-on role is execution-focused, working with a cross-functional team to validate signals, run MATLAB/Simulink models, and troubleshoot issues before production.

A Bachelor's degree in Aerospace, Electrical, or Mechanical Engineering and 0–3 years’ related experience are required; UAV/embedded systems experience is a

Qualifications

• Bachelor’s degree in Aerospace, Electrical, or Mechanical Engineering.
• 0–3 years of experience (internships or project experience acceptable).
• Basic understanding of embedded systems or avionics.
• Exposure to lab/test environments.

Responsibilities

• Set up and maintain HITL test rigs.
• Integrate avionics, sensors, and control hardware.
• Execute test scripts and model-based testing.
• Validate signals and perform basic debugging.
• Support MATLAB/Simulink model development and testing.
• Assist wiring harness fabrication and installation.
• Document test results and discrepancies.
• Assist in troubleshooting integration issues.

Skills

Embedded systems basics

Lab/test environment exposure

MATLAB/Simulink

UAVs/Robotics experience

Education

Bachelor’s degree in Aerospace, Electrical, or Mechanical Engineering

Tools

CAN

UART

Ethernet

Job description

At Zone 5 Technologies, we're redefining what's possible in unmanned aircraft systems. Our team of engineers and innovators is developing cutting-edge autonomous solutions that push the boundaries of UAS technology - solving complex challenges that matter.

We're building the future of UAS capabilities, and we're looking for exceptional talent to join us. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on next-generation flight systems, you belong here.

Role Summary

At Zone 5 Technologies, Systems Integration & Test Engineers support the development and execution of Hardware-in-the-Loop (HITL) environments and integration & bring-up of new technologies and feature testing efforts.

This role is hands-on and execution-focused, working in a collaborative cross functional team environment to support the maturation, integration, testing, & troubleshooting of new avionics, systems, & sub-systems prior to production.

Responsibilities

HITL Development & Support

• Assist in setup and maintenance of HITL test rigs
• Support integration of avionics, sensors, and control hardware
• Execute test scripts and assist with simulation model based testing
• Support signal validation and basic debugging

Model-Based Development (Software)

• Support development & Testing of MATLAB/Simulink models
• Assist with simulation runs and data validation
• Assist in wiring harness fabrication and installation
• Support testing of communication protocols (CAN, UART, Ethernet)
• Perform basic signal validation and continuity checks

Mechanical Integration (Mechanical)

• Support mechanical assembly of test rigs and components
• Assist with packaging and mounting solutions
• Support thermal and environmental test setups
• Execute test procedures and collect data
• Document test results and discrepancies
• Assist in troubleshooting integration issues

Qualifications

• Bachelor’s degree in Aerospace, Electrical, Mechanical Engineering, or related experience.
• 0–3 years of experience (internships or project experience acceptable)
• Basic understanding of embedded systems or avionics
• Exposure to lab/test environments

Preferred

• Experience with MATLAB/Simulink (academic acceptable)
• Experience with UAVs, robotics, or embedded systems projects
• Hands-on hardware or lab experience

Pay Range

Level I - $85,000 - $106,000

Level II - $107,000 - $128,000

Pay range for this role: $85,000 USD - $128,000 USD

What's in it for you

• Comprehensive benefit package options include medical, dental, vision, life, and more.
• 401k with company-match
• 3 weeks of paid time off each year
• 40 hours of sick time
• 12 annual company holidays

Why Join Zone 5 Technologies

• Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.
• Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.
• Career Growth: Opportunities for professional development and career advancement.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authority of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify:https://www.e-verify.gov.