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# Graphical User Interface Software Engineer

- **Company:** Johnson & Johnson
- **Location:** Cincinnati, OH, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Adobe InDesign, Agile Methodology, Unit Testing, Bash Shell, C++ (Programming Language), Code Review, Computer Engineering, Continuous Integration, Software Design Patterns, Linux, Graphical User Interface, Model View Controller (MVC), Qt Modeling Language (QML), Qt (Software), Real-Time Operating Systems, Shell Script, Software Engineering, Software Systems, Systems Integration, Software Verification, State Machines, Software Application Programming, Event Driven Architecture, Information Technology, Build Tools
- **Published:** October 13, 2026
- **Apply:** https://www.careers.jnj.com/en/jobs/r-103346/lead-gui-software-engineer/

## About the Role

* BS in Computer Science, Computer Engineering, or equivalent
 * Candidates with MS or Associate degree will be considered, provided they have equivalent experience., * 6+ years of software development and testing experience
 * 5+ years of experience with GUI development using Qt/QML.
 * 5+ years of development experience using C++ on a Linux operating system.
 * Experience and proficiency with unit testing and software verification.
 * Experience working with Agile methodology as a personal contributor.
 * Strong understanding of event driven architectures and finite state machines.
 * Familiarity with one or more shell scripting languages, such as bash.

Preferred Skills & Experience:

 * 2+ years of development experience on QNX or other realtime OS.
 * Experience within a heavily regulated industry (e.g. medical device, aerospace, automotive, etc.)
 * Solid understanding of software design patterns, particularly MVC (Model-view-controller)
 * Experience writing custom Qt/QML plugins, shared libraries, and extending the QML type system.
 * Familiarity with CI/CD tools and build systems.

Are you interested in an excellent opportunity to be a key contributor to bringing exciting new products to market while also providing the opportunity for professional growth? Apply today!

## Description

We are looking for a Graphical User Interface Software Engineer with more than 6 years of demonstrated ability to join a team that is working to solve some of the hardest problems in medicine today. The position requires excellent C++ and Qt/QML development skills within a QNX environment, and the ability to work closely with other software engineers as well as multi-functionally. The successful candidate is self-motivated, curious, and has the desire to bring the latest software technologies into the medical world.

As a Lead GUI Engineer you will be responsible for:

 * Designing, implementing, and testing GUI software solutions for sophisticated problems.
 * Creating specifications and requirements based on clinical and user feedback.
 * Developing applications using Qt and C++ in an FDA regulated environment.
 * Being active in design discussions and code reviews.
 * Integrating, testing and debugging software solutions.
 * Leading feature development from concept through release.
 * Identifying and implementing improvements in the architecture, design, and implementation of existing systems.
 * Engaging multi-functionally and cross-project to discover novel solutions.