Senior Network Engineer – Enterprise

WE ARE HIRING: Senior Network Engineer – Enterprise Location: Sri Lanka Employment Type: Full Time Industry: Telecommunications Role Overview We are seeking an experienced and technically strong Senior Network Engineer – Enterprise to support the design, implementation, maintenance, and optimization of enterprise network environments. The successful candidate will play a critical role in ensuring high availability, performance, security, and reliability of network infrastructure while supporting business-critical operations and customer environments. This role requires deep technical expertise across enterprise networking technologies, network security, routing and switching, troubleshooting, and infrastructure management. The ideal candidate will be a hands-on engineer who thrives in complex multi-vendor environments and is passionate about delivering reliable and secure network solutions. Key Responsibilities Design, implement, and support enterprise network infrastructure across LAN, WAN, and hybrid environments. Manage, monitor, and optimize network performance to ensure maximum availability and reliability. Configure, maintain, and troubleshoot routing and switching technologies across enterprise environments. Provide advanced technical support for network incidents, service disruptions, and infrastructure-related issues. Perform root cause analysis and implement corrective actions to prevent recurring issues. Manage firewall policies, network security controls, and access management requirements. Support network security initiatives by implementing industry best practices and security standards. Configure and maintain VPNs, secure connectivity solutions, and remote access technologies. Collaborate with cross-functional teams to deliver network projects, upgrades, migrations, and technology refresh initiatives. Participate in infrastructure design reviews and recommend improvements to network architecture. Monitor network capacity, performance trends, and utilization metrics. Maintain accurate network documentation, diagrams, operational procedures, and technical records. Support change management activities and ensure successful implementation of network changes. Work closely with vendors and technology partners to resolve complex technical issues. Contribute to business continuity planning, resilience initiatives, and disaster recovery preparedness. Stay current with emerging networking technologies and recommend innovative solutions to improve operational performance. Candidate Profile Bachelor's Degree in Information Technology, Computer Science, Network Engineering , or a related discipline. Minimum 6 years of hands-on experience in Enterprise Networking and Infrastructure Support. Strong expertise in Cisco Routing & Switching technologies. Proven experience managing and supporting enterprise LAN and WAN environments. Strong troubleshooting skills across complex network infrastructures. Experience managing network security platforms, firewalls, and related security technologies. Exposure to multi-vendor networking environments including Cisco, Juniper, and Fortinet . Strong understanding of network protocols, architecture, and security best practices. Experience supporting business-critical and highly available network environments. Excellent analytical, problem-solving, and technical documentation skills. Strong communication and stakeholder management abilities. Ability to work independently while managing multiple priorities in a fast-paced environment. Professional certifications such as CCNP, CCNA , or other relevant networking certifications will be highly advantageous. Ready to take your career to new heights? We're InTalent Asia, your go-to recruitment partner in Sri Lanka, and we've got an exciting opportunity for you! Our client is looking for a skilled individual to fill the role of Senior Network Engineer – Enterprise . Apply now and see how you can be the perfect fit for this exclusive position! #InTalentAsia #CareerOpportunity #JobVacancy #SeniorNetworkEngineer #EnterpriseNetworking #Cisco #CCNP #CCNA #NetworkSecurity #Fortinet #Juniper #Telecommunications #ElevateYourCareer