Systems Engineer - Aircraft Interphone & Avionics (Secret)

Jobtome; Wolfe City (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

L3Harris Technologies is seeking a Systems Engineer to support the development, integration, test, and sustainment of aircraft interphone and audio communications systems in Greenville, TX. The role requires experience with Momentum interphone systems and a US security clearance, with collaboration across hardware, software, and flight-test teams.

The successful candidate will contribute to system requirements, architecture, verification, and fielding activities, ensuring seamless

Qualifications

• Active US Secret clearance required with eligibility to obtain/maintain TS/SCI.
• Bachelor’s Degree and minimum 4 years of prior relevant experience.
• Graduate Degree and a minimum of 2 years of prior related experience.
• In lieu of a degree, a minimum of 8 years of prior related experience.
• Demonstrated experience working with aircraft interphone systems, airborne communications, avionics, or related audio management systems.
• Demonstrated experience supporting technical documentation and engineering reviews.

Responsibilities

• Support the systems engineering lifecycle for aircraft interphone and audio communications systems, including concept development, requirements analysis, design support, integration, verification, validation, and fielding.
• Develop, analyze, and manage system and subsystem requirements for airborne interphone systems.
• Provide technical expertise in aircraft interphone systems, including Momentum interphone, audio distribution, crew communications, and related avionics interfaces.
• Support system architecture development and interface definition between interphone systems and associated avionics, radios, headsets, mission systems, and aircraft platforms.
• Participate in integration, troubleshooting, and test activities in laboratory, ground, and flight test environments as required.
• Evaluate system performance and support root cause analysis for technical issues related to interphone and aircraft audio systems.
• Collaborate with hardware, software, test, manufacturing, and program teams to ensure technical execution and system compatibility.
• 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 for program execution.

Skills

Aircraft interphone systems

Airborne communications

Avionics integration

System engineering lifecycle

Requirements development

Flight test support

Education

Bachelor’s Degree

Graduate Degree

Tools

DOORS

Job description

L3Harris Technologies is seeking a Systems Engineer to support the development, integration, test, and sustainment of aircraft interphone and audio communications systems in Greenville, TX. The role requires experience with Momentum interphone systems and a US security clearance, with collaboration across hardware, software, and flight-test teams.

The successful candidate will contribute to system requirements, architecture, verification, and fielding activities, ensuring seamless