Sr Embedded Software Engineer - C++ I RTOS I Python

Honeywell Aerospace • Phoenix, AZ

5d • Hybrid

About The Position

As a Sr Advanced Software Engineer, you will design, develop, integrate, and validate mission-critical embedded software systems in compliance with aerospace industry standards and safety requirements. The role calls for hands-on expertise in avionics systems, software engineering practices, and regulatory frameworks, supporting complex aerospace applications. You will join the advanced engineering team developing a next-generation common avionics platform for future Honeywell Aerospace cockpit solutions.

The position is based in Phoenix, Arizona, with a hybrid work schedule. Relocation is not offered. Candidates must be a U.S. Person, as defined by applicable export control laws, or be able to obtain export authorization.

Requirements

• At least 6 years of embedded software development experience in avionics or safety-critical systems.
• Demonstrated proficiency with C++ and Python.
• Proficiency with Jira, Bitbucket, Bamboo, Confluence, and IBM Rational DOORS.
• Must be a U.S. Person under applicable export control rules or be able to obtain export authorization.

Nice To Haves

• Familiarity with DO-178B/C, ARP4754, and safety-critical software development processes.
• Experience with RTOS environments and avionics communication protocols such as ARINC 429/653, CAN, and RS-232.

Responsibilities

• Design, develop, and implement high-quality avionics software using C/C++, with attention to performance, reliability, and functionality.
• Develop mission-critical software in deterministic hard real-time operating system (RTOS) environments, meeting safety and reliability standards.
• Integrate and test avionics subsystems across aircraft platforms for interoperability.
• Use Python for scripting, automation, and system-level integration.
• Use Jira, Bitbucket, Confluence, and Bamboo for agile development, version control, documentation, and continuous integration and deployment.
• Implement and validate avionics communication protocols, including ARINC 429, ARINC 653, CAN, RS-232, and switched network protocols.
• Apply aerospace certification standards, including DO-178B/C and ARP4754, with a focus on compliance, traceability, and validation.
• Contribute to iterative planning, adaptive execution, and cross-functional software development.
• Perform requirements engineering and traceability using tools such as IBM Rational DOORS.
• Provide technical mentorship, encourage knowledge sharing, and support team members' professional development.
• Keep current with technological advancements and incorporate relevant practices into the development process.

Benefits

• Employer-subsidized medical, dental, vision, and life insurance.
• Short-term and long-term disability coverage.
• 401(k) match.
• Flexible spending accounts and health savings accounts.
• Employee assistance program.
• Educational assistance.
• Parental leave.
• 12 paid holidays.
• Paid time off for vacation, personal, and sick time.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed