About the job Impelsys is a market leader in providing cutting-edge digital transformation solutions & services – leveraging digital, AI, ML, cloud, analytics, and emerging technologies. We deliver custom solutions that meet customers' technology needs wherever they are in their digital lifecycle. With 22+ years of experience, we have helped our clients to build, deploy & streamline their digital infrastructure by providing innovative solutions & value-driven services to transform their business to thrive in a digital economy. We offer expertise in Technology Services | Products & Platforms | Learning & Content Services to drive business success. Some of our marquee customers include Elsevier, Wolters Kluwer, Pearson, American Heart Association, Disney, World Bank, International Monetary Fund, BBC, Encyclopaedia Britannica, McGraw-Hill, Royal College of Nursing, and Wiley. Our technology stack is varied and cutting edge. We have moved from monolithic applications to distributed architecture to now, micro-services based architecture. Our platform runs on Java, LAMP and AngularJS. Our mobile apps are native apps as well as apps built using React, Xamarin and Ionic. Our bespoke development services' TRM includes AngularJS, jQuery, Bootstrap, Cordova, Kafka, PNGINX, Propel, MongoDB, MySQL, DynamoDB, and Docker among others. Impelsys is a Great Place to Work certified company & has a global footprint of 1000+ employees, with its delivery centres in : New York | Amsterdam | Porto | Bangalore | Mangalore Website Our Vision We are a purpose-driven company with the vision to make the world a better place by helping spread knowledge through technology Our Mission Our mission is to empower enterprises in their digital transformation journeys by leveraging the power of knowledge. Are you passionate about designing and implementing large-scale enterprise networks? Our client is looking for a Senior Network Design Engineer to join the IT Infrastructure Division. In this hands-on role, you'll lead the design and deployment of SDN-based enterprise networks across 100+ global locations. You'll collaborate with Network Architects to transform high-level designs into detailed, low-level designs for implementation and transition to operational teams. Key Responsibilities: Design, deploy, and support enterprise networks using traditional, cloud, and SDN technologies. Translate high-level designs into low-level designs and ensure smooth operational transition. Research and implement emerging technologies, including SD-WAN and cloud connectivity. Provide reactive and proactive project support for network escalations and transformations. Work closely with vendors and internal teams to ensure the highest standards of network service delivery. Qualifications: Bachelor's in Computer Science or related field (or equivalent experience). 5+ years in technical networking roles, with 3+ years as a Network Engineer in a global environment. Expertise in SDN, SD-WAN, cloud networking (Azure, AWS), routing protocols (eBGP, OSPF), and network security (Zero Trust, firewalls). Experience with automation tools (Ansible, Terraform) and network devices (Cisco, Fortinet, Juniper). Strong problem-solving, communication, and leadership skills. Preferred Certifications: CCIE/CCNP, AWS Advanced Networking, Azure Network Engineer.