Systems Engineer, Aircraft Interphone & Avionics

L3Harris Technologies, Inc.; Greenville (TX); On-site; USD 90,000 - 140,000; Full time

Job summary

L3Harris Technologies, based in Greenville TX, is seeking a motivated Systems Engineer to support aircraft interphone and audio systems throughout the lifecycle. You will collaborate with hardware, software, test, manufacturing, and program teams to ensure successful integration and fielding of Momentum interphone platforms.

The ideal candidate brings experience with interphone architectures, strong documentation skills, and the ability to perform requirements development, verification, and risk

Qualifications

• Active US Secret clearance with eligibility for TS/SCI.
• Bachelor’s Degree with 4+ years relevant experience or Graduate Degree with 2+ years.
• In lieu of a degree, 8+ years of related experience.
• Experience with aircraft interphone systems, airborne communications, avionics, or related audio management systems.
• Experience supporting technical documentation and reviews.

Responsibilities

• Travel up to 25% based on business needs.
• Support systems engineering lifecycle for aircraft interphone and audio systems.
• Develop and manage system requirements for airborne interphone systems.
• Provide technical expertise on Momentum interphone, audio distribution, crew communications, and avionics interfaces.
• Support system architecture development and interface definition with avionics and aircraft platforms.
• Participate in integration, troubleshooting, and testing in lab, ground, and flight test environments.
• Evaluate system performance and support root cause analysis.
• Collaborate with hardware, software, test, manufacturing, and program teams.
• Prepare and review engineering documentation such as system specifications, interface control documents, verification procedures, test reports, and technical presentations.
• Support customer meetings, design reviews, and technical interchange discussions.
• Assist with risk identification, issue resolution, and technical planning.

Skills

Security clearance

Systems engineering

Documentation

Education

Bachelor’s Degree

Graduate Degree

8+ years experience in lieu of degree

Tools

DOORS

Job description

L3Harris Technologies, based in Greenville TX, is seeking a motivated Systems Engineer to support aircraft interphone and audio systems throughout the lifecycle. You will collaborate with hardware, software, test, manufacturing, and program teams to ensure successful integration and fielding of Momentum interphone platforms.

The ideal candidate brings experience with interphone architectures, strong documentation skills, and the ability to perform requirements development, verification, and risk