Senior Avionics Software Engineer Embedded Linux & Security

Honeywell International•Arizona City, AZ

About The Position

Design and develop secure, scalable software solutions for avionics and connected systems on embedded Linux platforms. Ensure compliance with aerospace standards while delivering high-performance, reliable systems. You Must Have: Bachelor's degree from an accredited institution in a technical discipline such as the sciences, technology, engineering or mathematics At least 7 years of experience in embedded systems development, preferably in aerospace or defense. Design and implement secure sandbox environments in Embedded Linux. Work with avionics protocols and standards such as ARINC 429, ARINC 615A, ARINC 615-3, GDL90 and GDL52. We Value: Bachelor's or master's degree in electrical engineering, Computer Engineering, Aerospace Engineering, or related field. In addition to a competitive salary, leading-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell employees are eligible for a comprehensive benefits package. This package includes employer subsidized Medical, Dental, Vision, and Life Insurance; Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance; Parental Leave, Paid Time Off (for vacation, personal business, sick time, and parental leave), and 12 Paid Holidays .For more Honeywell Benefits information visit: https://benefits.honeywell.com The application period for the job is estimated to be 40 days from the job posting date 1/7/2026 however, this may be shortened or extended depending on business needs and the availability of qualified candidates Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization.

Requirements

Bachelor's degree from an accredited institution in a technical discipline such as the sciences, technology, engineering or mathematics
At least 7 years of experience in embedded systems development, preferably in aerospace or defense.
Design and implement secure sandbox environments in Embedded Linux.
Work with avionics protocols and standards such as ARINC 429, ARINC 615A, ARINC 615-3, GDL90 and GDL52.

Nice To Haves

Bachelor's or master's degree in electrical engineering, Computer Engineering, Aerospace Engineering, or related field.

Responsibilities

Define technical requirements and system architecture for avionics and connectivity solutions.
Develop embedded Linux APPs for data comm/processing, avionics hardware communication, and system integration using Python.
Implement secure communication protocols, including TLS/SSL certificates, CA chains, HTTPS handshake, and network protocols like TCP/UDP.
Ensure compliance with aerospace safety and security standards, including DO-178C and DO-326A/356A.
Integrate solutions into CI/CD pipelines using Bamboo and manage APIs.
Perform rigorous testing for performance, security, and reliability to meet avionics certification requirements.
Collaborate with cross-functional teams, including hardware, systems, and cybersecurity, to deliver mission-critical solutions.
Provide technical support, maintain documentation, and drive continuous improvement initiatives.