Capco - Cisco Network Administrator

Job Description :

• Design, implement, and maintain complex network infrastructures, including LAN, WAN, and WLAN.
• Configure and manage CISCO routers, switches, and other network devices.
• Monitor network performance and troubleshoot network issues.
• Implement and maintain network security policies and procedures.
• Design, implement, and maintain CISCO VOIP systems, including CUCM (Cisco Unified Communications Manager), Unity Connection, and related technologies.
• Configure and manage VOIP endpoints, gateways, and call routing.
• Troubleshoot VOIP issues and ensure high-quality voice communication.
• Implement and maintain VOIP security best practices.
• Design, implement, and manage Azure virtual networks, subnets, and network security groups (NSGs).
• Configure and manage Azure VPN gateways and ExpressRoute connections.
• Troubleshoot Azure network connectivity issues.
• Integrate on-premises network infrastructure with Azure cloud services.
• Configure and manage firewalls (CISCO ASA, Palo Alto) to secure network perimeters.
• Implement and maintain firewall rules and policies.
• Monitor firewall logs and identify security threats.
• Perform regular firewall audits and vulnerability assessments.
• Implement and maintain network security best practices and policies.
• Conduct security audits and vulnerability assessments.
• Ensure compliance with relevant industry standards and regulations.
• Develop and maintain network security documentation.
• Create and maintain detailed network documentation, including diagrams, configurations, and procedures.
• Prepare regular reports on network performance, security, and availability.
• Maintain accurate inventory of network hardware and software assets.
• Collaborate with other IT professionals to design and implement network solutions.
• Provide technical support and guidance to end-users.
• Communicate effectively with team members and stakeholders.
• Participate in on-call rotations and provide after-hours support as Skills and Expertise :
• Extensive experience in network administration, including LAN, WAN, and WLAN management.
• Strong understanding of networking protocols (e.g., TCP / IP, DNS, DHCP, BGP, OSPF).
• Expert-level knowledge of CISCO routers, switches, and other network devices.
• Proficiency in CISCO IOS and NX-OS.
• CCNA / CCNP / CCIE certification is highly desirable.
• Extensive experience with CISCO VOIP systems, including CUCM, Unity Connection, and related technologies.
• Deep understanding of SIP, H.323, and other VOIP protocols.
• Experience with VOIP troubleshooting and performance tuning.
• Strong experience with Azure virtual networks, subnets, NSGs, and VPN gateways.
• Knowledge of Azure ExpressRoute and hybrid networking.
• Experience with configuring and managing firewalls (e.g., CISCO ASA, Palo Alto).
• Knowledge of firewall rules, policies, and security best practices.
• Strong understanding of network security principles and best practices.
• Experience with security audits and vulnerability assessments.
• Excellent problem-solving and troubleshooting skills.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a :
• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 8- 12 years of experience as a CISCO Network Administrator, with a focus on VOIP.
• Relevant CISCO certifications (CCNA, CCNP, CCIE) are highly desirable.
• Experience with Azure certifications (AZ-700) is also a plus.

Candidates must be ready to join within 0-30 days

(ref : hirist.tech)