Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, test, and measurement. Our ~16,800 employees create world-class solutions in communications, 5G, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries.

The Role
We're hiring a Senior Software Architect & Technical Lead to own the architecture of PathWave Test Sync Executive — our platform for real-time synchronization and interoperability across Keysight instruments, used in domains such as quantum computing, electronic warfare, and O-RAN test.
We're looking for someone who thinks at the system level but isn't afraid to get hands-on — an architect who can write the code when it matters, challenge requirements when a better solution exists, and translate abstract ideas into concrete, modular software. Based in Barcelona, hybrid (minimum 2 days/week on-site).

What You'll Do
Own the software architecture and technical vision for PathWave Test Sync Executive




Align architecture and integration strategy across multiple products and teams
Challenge requirements and propose alternatives when a better technical approach exists
Mentor and provide technical leadership to a growing R&D; team in Barcelona
Contribute hands-on to development of key features
Drive cross-team technical collaboration across a globally distributed organization (Barcelona, India, US)

What We're Looking For
Required
10+ years of software development, including 5+ years in software architecture
Strong expertise in modern C++
Experience with low-level or performance-critical systems (real-time synchronization, compilers, FPGA, hardware drivers, or embedded systems)
Experience designing scalable software architectures from scratch
Cross-platform development (Windows and Linux)
Strong API design skills
Experience with CI/CD and modern development workflows
Familiarity with modern C++ build toolchains (CMake, Conan) and Git
Strong communication skil

📌 Senior Software Architect (Barcelona)
🏢 Keysight Technologies
📍 Barcelona