Principal Software Engineer - OpenShift Networking (EMEA)

The Red Hat Engineering team is seeking a Principal Software Engineer to join the OpenShift Network Ingress and DNS group. You will design, implement, and maintain next-generation networking solutions for Red Hat OpenShift, with a specific focus on ingress traffic management and DNS. As a key member of our North America East Coast-based team, you will contribute to upstream open-source projects and downstream product integration.

We are looking for a collaborative, self-driven engineer passionate about cloud-native networking and open-source development. Success in this role requires exceptional technical problem-solving skills, strong communication, and deep expertise in network ingress and DNS protocols.

What You Will Do

• Lead the definition of requirements, design, implementation, and testing, serving as a technical mentor for the team
• Architect and develop OpenShift networking solutions focused on cluster ingress and DNS
• Drive contributions to upstream open-source projects including Gateway API, CoreDNS, ExternalDNS, HAProxy, and Istio
• Develop high-performance features in Go, leveraging Kubernetes controllers and APIs
• Own the full software development lifecycle, from requirement gathering to release and maintenance
• Troubleshoot and resolve complex networking issues using Linux-based diagnostics and methodologies
• Partner with cross-functional engineering teams, product management, and community contributors
• Provide technical guidance for internal and external consumers of OpenShift networking capabilities
• Manage incident responses and customer escalations for ingress and DNS domains

What You Will Bring

• 10+ years of software engineering experience in systems, networking, or platform domains
• Expertise in Go is mandatory, or proficiency in systems languages like C/C++ or Python is a plus
• Deep understanding of Kubernetes networking, controllers, and APIs; OpenShift experience is highly valued
• Familiarity with HAProxy, Envoy Proxy, CoreDNS, ExternalDNS, Istio, and DNS protocols
• Hands-on experience with Linux (RHEL/Fedora) and low-level networking (IP routing, TLS, etc.)
• Proven track record of contributing to or leading open-source projects
• Excellent collaboration skills across distributed teams with professional fluency in English
• Exposure to AI-assisted development tools and concepts (e.g., Claude, Gemini, LLMs)

The Following Are Considered a Plus

• Experience with the Gateway API specification or service mesh technologies like Istio
• Experience with debugging complex network issues in containerized environments
   

About Red Hat

Red Hat is the world’s leading provider of enterprise open source software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Spread across 40+ countries, our associates work flexibly across work environments, from in-office, to office-flex, to fully remote, depending on the requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems, and make an impact.

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