About this opportunity:
Ericsson is looking for a highly skilled Senior Engineer - IP SDN to lead and drive technological excellence across our Core and IT Cloud domains. This role is critical in ensuring the seamless operation, enhancement, and innovation of our Managed Services deliveries. As part of the Ericsson Operations Engine, you will be responsible for the full lifecycle of Create, Sustain, and Evolve, making a significant impact on the performance and scalability of our networks.
What you will do:• Design, configure, and troubleshoot complex IP networks involving OSPF, BGP, LDP, MPLS, BFD, VRRP, HSRP, VRF, STP, MCLAG, Trunking, Port Channel.• Experience with data center topologies (Leaf-Spine, Gateway) and Layer 2/Layer 3 protocols.• Good knowledge on routing concepts like static routes and dynamic routes & dynamic routing protocols like EIGRP, OSPF and its working.• Work with Cisco Nexus platforms and configure VXLAN and VLAN for enhanced data center connectivity and segmentation.• Hanson experience in the Cloud architecture of Ericsson, Cisco Setup, DC Gateway, Leaf, Spine, and CGNAT is preferable.• Configure Load Balancing solutions (F5, Citrix, HAProxy) to optimize traffic distribution and ensure application availability.• Ensure high availability by implementing redundancy and failover strategies using protocols like VRRP and HSRP, GLBP.• Monitor and improve network performance through analysis of KPIs and incident reports.• Support Data Center network architecture - including Leaf-Spine topologies, EVPN EVI.• Collaborate with cross-functional teams to align network design and performance with business requirements.• Good understanding of the protocols like TCP, UDP, IP, ARP, ICMP and their troubleshooting Experience
The Skills you bring
• Bachelor of Engineering or equivalent experience with at least 2 to 8 years in the field of IT.• Must have experience in handling operations in any customer service delivery organization.• Willingness to work in a 24x7 operational environment with rotating shifts, including weekends and holidays, to support critical infra and ensure minimal downtime.
Top Skills
What the Team is Saying
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What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day.
We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale.
Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient.
Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical.
Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term.
As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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Employees engage in a combination of remote and on-site work.
Ericsson adopts a hybrid work model globally because we know balance matters. Sometimes things are better in real life. Other times we can be more productive at home. Our hybrid approach gives you the best of both worlds.
