Remote Europe

Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs for modern cloud native infrastructure. The flagship technology, Cilium, is the choice of numerous, industry-leading, integral organizations.

We believe in fostering an inclusive and diverse workplace where every team member feels valued, respected, and empowered. We believe that every employee contributes to our success, and we are committed to fostering an environment where everyone can thrive. We encourage candidates from all backgrounds to apply and join us in our mission to deliver exceptional products and services.

About This Role

Cisco Isovalent is seeking a skilled and experienced Software Engineer to develop its next generation Load Balancer leveraging the technology developed with Cilium. You will be responsible for driving forward a standalone eBPF load balancer, enabling scalable, secure,



and resilient traffic management in cloud and hybrid enterprise environments. You will work with a highly collaborative and skilled team to build solutions that advance the next generation of networking and security in Kubernetes environments.

What You’ll Do

Define and evolve the architecture of our enterprise-grade load balancer.

Lead design and development of the load balancer’s data plane, control plane and orchestration tools for scalable traffic management and high availability within Kubernetes.

Guide the team through technical decisions, design reviews, and performance/security optimizations.

Collaborate across engineering, product, and customer teams to align technical direction with business needs.

Contribute to and uphold engineering best practices, code quality, and operational excellence.

Minimum Qualifications

Bachelors Computer Science degree, or related fields
5+ years of experience developing load balancing software, prefe

📌 Principal Software Engineer, Load Balancer (Barcelona)
🏢 Cisco
📍 Barcelona