Integration\/Test Engineering - Cleared Contractor - L3

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Integration\/Test Engineering - Cleared Contractor - L3

• Location: Yorba Linda, California 92887
• Work model: On-site
• Posted Yesterday
• Job ID: JPC - 211930

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Job Description

Description:

Navigation Solutions delivers advanced military GPS and broader Position, Navigation, and Timing (PNT) capabilities that support mission requirements across weapon systems, ground platforms, airborne assets, maritime systems, and space environments. The engineer will collaborate closely with cross‑functional teams to ensure these systems meet performance, reliability, and integration requirements across all operational domains.

Perform System Engineering, Integration & Test (SEIT) Engineering responsibilities involving system integration, testing, data analysis, and documentation of test results, while also supporting production transitions to ensure seamless transfer of systems into manufacturing. This position is part of the broader Systems Engineering Organization within Navigation Solutions (NS) at L3Harris in Yorba Linda, CA. The role requires experience with test scripting for system integration, acceptance testing, development of special test equipment (STE), printed circuit board (PCB) design and development, and test validation techniques. Navigation Solutions products deliver advanced military GPS and other Position, Navigation, and Timing (PNT) capabilities for use across weapons, ground, airborne, maritime, and space environments.

Essential Functions:

• Develop and integrate Special Test Equipment (STE) for Functional Qualification Testing (FQT), Environmental Testing, EMI testing, and manufacturing support.
• Perform hands-on system integration, test deployment, and execution roles.
• Proficient in the operation and understanding of wireless/RF test equipment, such as signal analyzers, signal generators, and spectrum analyzers.
• Develop test automation, including equipment drivers, debug tools, automation scripts, database interfaces, and reporting tools.
• Develop EMI/EMC requirements, control plans, test procedures, and compliance documentation.
• Review circuit, PCB, cable, enclosure, and system designs for EMI/EMC risks.
• Analyze test results, identify root causes of failures, and develop corrective actions.
• Support troubleshooting using spectrum analyzers, EMI receivers, oscilloscopes, antennas, probes, and other laboratory equipment.
• Collaborate with engineering, quality assurance, and production teams to ensure a smooth testing process and address issues discovered during Acceptance Test Procedures (ATP) and Factory Acceptance Tests (FAT).
• Plan and set up complex production lab environments for end-to-end automation, including knowledge of lab networks and power supplies.
• Must have or be able to obtain a US Secret security clearance

Enable Skills-Based Hiring No

Additional Details

• Minimum Education Required : Not Specified
• Security Clearance Level Required : None

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Job details

Job ID JPC - 211930

Location Yorba Linda, California, United States

Work Model On-site

Experience 5-8 years

Industry Defense - Aerospace

Department Technical

Category Cleared Engineering

Pay Rate $60 - $73 (Hourly)

Posted October 28, 2026

Skills integration Engineer

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