Senior Software Engineer

Teledyne LeCroy Protocol Solutions Group (PSG)
Elgin, Illinois, United StatesFull-timePosted Aug 25, 2026

About the role

Our team at Teledyne LeCroy develops leading-edge test and measurement products. Businesses worldwide use our systems to create next-generation high-performance communication, consumer electronics, and computer products.

We are looking for an ambitious and talented Senior Software Engineer to be a driving member of the software development team and develop Qt based GUI for test equipment used by top engineers at all major manufactures of the latest video, audio, gaming, and computer devices worldwide.

You should be open-minded, a quick learner, and understand and define complex architectures and solutions.

Be part of our passionate team, and you get exposure to new products and technologies years before they reach the market. We have the pleasure of working with technology industry leaders from early specification to wide market adoption.

You will work with multiple teams within our engineering team and across departments, including Product Management, Sales, Application engineering, Operations and Validation teams.

Through hands-on learning, studying technical specifications, interacting with peers and end-users, and mentoring, you will extend your expertise in serial data protocols and in our instruments that test and validate these protocols, enabling you to be part of a leading expert team in this field.

Responsibilities:

Design and test software for next generation Test and Measurement Tools:

Contribute to User Interface software design and architecture for various video protocols.

Write efficient and scalable code using Qt/QML/C++.

Document the design and review with the rest of the team.

Participate in events hosted by various Video standard groups.

Work with the test engineer to validate your features in a whole system test environment.

Work with customer support to reproduce and fix issues found in the field:

Reproduce customer environment to reproduce any failures found in the field.

Determine the root cause and update the test procedures accordingly.

Requirements:

Demonstrated expertise developing software for embedded platforms in Qt and C++ (typically 7+ years of experience).

Linux multi-threaded development experience is required.

UX experience is must.

3+ years of significant Qt and QML experience.

Excellent software engineering skills including architectural definition, task identification, design, implementation, and test – from concept through maintenance.

Must be comfortable working with hardware development engineers and interfacing to custom hardware devices, including interrupt driven interfaces.

A background using an efficient development process for high quality deliverables is needed.

Strong commitment to teamwork and good communication skills.

BSCS, BSCE, or BSEE degree.

Desirable Skills:

Experience programming with Java, and/or Python.

Linux kernel-level experience.

Network/TCP/IP protocol experience.

Responsibilities

  • Design and test software for next generation Test and Measurement Tools
  • Contribute to User Interface software design and architecture for various video protocols
  • Write efficient and scalable code using Qt/QML/C++
  • Document the design and review with the rest of the team
  • Participate in events hosted by various Video standard groups
  • Work with the test engineer to validate your features in a whole system test environment
  • Reproduce customer environment to reproduce any failures found in the field
  • Determine the root cause and update the test procedures accordingly

Qualifications

  • Demonstrated expertise developing software for embedded platforms in Qt and C++
  • Linux multi-threaded development experience
  • 3+ years of significant Qt and QML experience
  • Excellent software engineering skills including architectural definition, task identification, design, implementation, and test
  • Comfortable working with hardware development engineers and interfacing to custom hardware devices
  • Strong commitment to teamwork and good communication skills
  • BSCS, BSCE, or BSEE degree

Skills mentioned

C++JavaPythonSystem DesignSoftware TestingLinuxEmbedded SystemsEmbedded Software DevelopmentMultithreadingTCP/IP

About Teledyne LeCroy Protocol Solutions Group (PSG)

Teledyne LeCroy is a worldwide leader in serial data test solutions, creating advanced instruments that drive product innovation by quickly measuring, analyzing and verifying complex electronic signals. The Company offers high-performance oscilloscopes, serial data analyzers and global communications protocol test solutions used by design engineers in the computer, semiconductor and consumer electronics, data storage, automotive and industrial, telecommunications and military and aerospace markets. The Teledyne LeCroy Protocol Solutions Group is dedicated to the development and creation of analysis tools for testing and developing communications and storage protocols like PCI Express, USB, Ethernet and Fibre Channel, MIPI, SAS and SATA, Bluetooth, and HDMI and DisplayPort. The PSG group also offers a wide range of protocol testing services and training.

Appliances201-500 employeesMilpitas, California