Model-Based Integration & Test Engineer

L3Harris; Melbourne (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

L3Harris Technologies is seeking an Integration and Test Engineer in Melbourne, FL to support design, integration, verification, validation, documentation, and deployment of advanced systems. The role focuses on model-based testing, MBSE methods, and end-to-end traceability across hardware, software, and networked environments.

The engineer will translate models and requirements into test cases, support automated and manual testing, and collaborate with cross-functional teams to ensure complete

Qualifications

• Bachelor’s Degree in a technical field and 4+ years of relevant experience; advanced degree 2+ years preferred.
• Experience performing formal systems testing in lab, integration, or operational environments.
• Experience with MBSE/MBT and model-based testing tools and methods.
• Experience with Cameo Systems Modeler or similar MBSE tools.
• Ability to translate requirements into test procedures and verification artifacts.
• Experience with government customers (DoD/air force) and security clearances is a plus.

Responsibilities

• Provide daily integration and test engineering support for mission-critical government and DoD customers.
• Develop, document, and execute integration, verification, and validation test procedures for complex systems.
• Use MBSE/MBT approaches to support model-based testing, traceability, and end-to-end verification.
• Coordinate with systems, software, and network engineering to ensure complete verification coverage.
• Support automated and manual test execution in lab and system integration environments.
• Identify opportunities to improve test efficiency through automation and MBSE workflows.

Skills

MBSE

MBT

Cameo Systems Modeler

Model-based testing

Requirements traceability

Python/Java/C#/JavaScript

Education

Bachelor’s Degree in Systems Engineering / Electrical Engineering / Computer Engineering / Computer Science / Software Engineering

Tools

DOORS

Jenkins/GitLab CI

Job description

L3Harris Technologies is seeking an Integration and Test Engineer in Melbourne, FL to support design, integration, verification, validation, documentation, and deployment of advanced systems. The role focuses on model-based testing, MBSE methods, and end-to-end traceability across hardware, software, and networked environments.

The engineer will translate models and requirements into test cases, support automated and manual testing, and collaborate with cross-functional teams to ensure complete