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R&D Engineer, Software

Keysight Technologies

Keysight Technologies

Barcelona, Spain
Posted on Mar 17, 2026
Overview


Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.


Responsibilities


We have an exciting opportunity for a software engineer in our connectivity team. Our team is a key part of Keysight’s central research and development organization, Keysight Laboratories. This team delivers software connectivity infrastructure to be used by other Keysight development teams around the globe. You will help research, create, validate, and implement connectivity infrastructure IP involving industry-leading technology in a highly collaborative development environment.

Join an innovative, global R&D team at the cutting edge of technology, based in vibrant Barcelona and collaborating with world-class experts across the USA and beyond. This is your opportunity to be a key innovator, driving breakthrough solutions in the rapidly evolving test and measurement landscape and shaping the future of technological advancement.

Responsibilities include:

  • Working closely with product architects to understand connectivity and network software requirements.
  • Evaluating updates in the broader marketplace that impact networking connectivity technologies.
  • Designing new software features to extend existing software capabilities to cover the needs of the next generation products, key markets, and applications.
  • Troubleshooting issues in software code and in its use in broader solutions to find and fix root cause.
  • Implementing architecture and design in code, using best practices in code quality and tooling.
  • Pioneering end-to-end software development strategies that transform how we create, test, and deliver cutting-edge technological solutions.
  • Collaborating with team members on an ongoing basis to maximize team-level productivity.
  • Communicating with team members, internal adopters, and other stakeholders to ensure effective information flow.

Qualifications


Required Qualifications:

  • University degree in Computer Science or closely related field (Computer Engineering, Information Systems).
  • Experience with modern software architecture principles and paradigms with strong object-oriented programming and design expertise in a language such as Modern C++ or golang.
  • 8-10 years of proven expertise in architecting complex distributed software solutions, with a deep specialization in solving intricate networking and connectivity challenges.

Desired Qualifications:

  • Highly capable to quickly develop, debug and troubleshoot issues in different levels of the software stack, from drivers to application level, using state of the art debuggers, profilers and simulators.
  • Software development experience in cross-platform environments in Windows and Linux.
  • Skilled in all aspects of software development and testing, including DevOps and CI/CD.
  • Excellent communication skills, both verbal and written.
  • A visionary problem solver who thrives on transforming complex technical challenges into elegant, innovative solutions, with an entrepreneurial spirit and collaborative mindset.
  • Familiarity with Electronic Test and Measurement applications and instrument architectures is a plus.
  • Familiarity with data center-scale hardware and networking.

Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***