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Junior Software Developer - C, C++ - Aerospace

Honeywell

Honeywell

Software Engineering
Czechia · Republic, MO, USA · Brno, Czechia · Brno-City District, Brno, Czechia
Posted on Feb 4, 2026

The future is what you make it.

When you join Honeywell, you become a member of our global team of thinkers, innovators, dreamers and doers who make the things that make the future.

That means changing the way we fly, fueling jets in an eco-friendly way, keeping buildings smart and safe and even making it possible to breathe on Mars.

Working at Honeywell isn't just about developing cool things. It's about making a real impact on the world. That's why all of our employees enjoy access to dynamic career opportunities across different fields and industries.

Are you ready to help us make the future?

You have the opportunity to become a Junior Software Engineer at Honeywell Aerospace in Brno. In this role, you will work on aircraft control units for electro-mechanical actuator systems, fuel cells, life support systems, and environmental control systems.

As part of a dedicated team, you will contribute to the development of safety-critical and complex products for various types of aircraft.

In the Czech Republic, Honeywell has established a center of excellence dedicated to Control Systems. This presents a significant opportunity for you to participate in cutting-edge development projects.

You will collaborate closely with global Honeywell resources and will be involved in the whole software development life cycle. This includes activities such as requirements development, design, coding, integration, verification, and software certification.


Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.
As a Software Engr I here at Honeywell, you will develop and maintain software solutions, working on cutting-edge projects that transform businesses. Your expertise will shape the future of technology and industry solutions.You will report directly to our Engineering Manager and you’ll work out of our Brno location on a Hybrid work schedule.

Key requirements

  • University degree in Engineering field with IT/programming background
  • Knowledge of programming in C languages; and a strong interest in kickstarting your career in embedded development.
  • Proficient in the English language, as you will be in regular communication with colleagues in the US and the UK
  • Technical writing skills
  • Knowledge of embedded systems and communication protocols such as I2C, SPI, etc.

Please note that due to export restrictions, we will only be able to take into consideration applicants with an EU or US citizenship.

We value

  • Knowledge of aerospace environment (university background in aerospace engineering)
  • Experience with Python
  • Configuration management tools knowledge

We Offer

  • Enjoy 25 vacation days per year
  • Meal allowance
  • Benefit Plus Cafeteria Card available to all employees
  • To promote health and wellbeing we provide life insurance coverage, employer contribution to Pension saving scheme or long-term investment product (DIP)
  • Multisport Card, Makro Card, discount at T-Mobile tariffs and multiple discount programs in our partner network
  • Fresh fruit twice a week
  • 3 plus 2 hybrid work arrangement to support your work-life balance
  • Flexible working hours
  • Work in international environment
  • Recognition & Referral bonus programs
  • Employee Assistance Program - Free and confidential service to help with any difficulties regarding work, life and personal or family matters
  • Honeywell Learning & Development Center – learning platform with over 10,000 courses from Udemy
    Frequent Employee Engagement activities fostering an inclusive and diverse work environment
  • Global employee networks to help you connect and grow
  • Comprehensive induction, ongoing training, and development to set you up for success, in-house and external learning platforms supporting development opportunities

    Join Honeywell - A Global Leader in Innovation!


At Honeywell, we are proud to be an international employer with a robust presence in over 70 countries. Our diverse workforce fosters innovation through collaboration and inclusiveness.
We are seeking dynamic individuals who thrive in fast-paced environments to join our team. Here, you’ll have the opportunity to work alongside talented professionals from around the world, contributing to exciting projects and pioneering solutions that impact industries globally.
At Honeywell, your career can soar with access to global resources and continuous development programs. If you are ready to take your professional journey to the next level, explore our opportunities today!

Ready to take off? Apply now and be part of something extraordinary!


Key responsibilities

  • Development of real-time embedded software for aircraft controllers (actuation, fuel cells, life support and environmental control systems) using C languages
  • Participation in the following stages of software development: requirements definition, design, coding, testing, and documentation of the software in accordance with aerospace guidelines
  • Development of supporting tools