Involved in originating VoIP telephone calls are similar to traditional digital telephony and involve signaling, channel setup. Designed and implemented customer call-center support procedures and customer network design strategy for Engineering and technical support teams. Implemented, Configured BGP WAN routing, converting OSPF routes to BGP (OSPF in local routing). Administered/Monitored MPLS interfaces on Cisco 7640 routers. Deployed HSRP to provide high network availability by protecting against a single router failure in production environment. Managing and Maintaining the Servers, PC’s, Routers and Switches. Monitored frame Relay network utilization including bandwidth usage and suggested circuit and Equipment upgrade as necessary, Designed and evaluated company's wide-area network requirements and selected frame relay provider, Deployed new frame relay technology to remote internal production facilities. Implemented and designed data centers rack management, cabling management, UPS, server mounting, building HP and DELL servers. Configured circuits; implement provisioning on circuits, test, and turn-up new circuits for the IP infrastructure layer 2/layer 3. Engineers must be familiar with the different types of networks and architectures (including WAN, LAN, SD-WAN, SD branches, etc.) Resolved LAN-related problems, managed configuration, and provided assistance and advice on software and hardware compatibility issues. The Domain Name System (DNS), as we know it, is the basis of the Internet and is very important for the operation of networks connected to the Internet. Managed user accounts with Active Directory by adding/deleting users, assigning configuration of authentication and authorization of users with directory services. Involved in Installing and Configuring a Cisco/Microsoft secure ACS server for AAA authentication (RADIUS/TACACS+). Worked on Nexus 7010 including NX-OS Virtual Port Channels, Nexus (port profiles, VPC peer link). Maintained network monitoring and system performance tools and resolved connectivity issues. Optimized application performance by assessing I/O latency and implanting file/blocked based storage solution. Implemented and supported remote access communication devices. Configured and deploys site to site VPN, remote access VPN such as IPSEC and creates GRE tunnel. Network Engineers should have an excellent knowledge of all components of a computer network, and very good analytical and problem-solving skills as their work involve a lot of troubleshooting. Configured, deployed, and managed virtual machines utilizing technology from VMware for use by internal software developers. Provided remote access architecture support for remote users. Configured DHCP server with firewalls Placed Access Control List (ACL) on inside and outside interfaces on routers and firewalls. Installed Checkpoint Firewall & Administered security policy with Rules Base, different levels of authentication and interpreted log messages. Analyzed traffic capture packet from wireshark and distribute the traffic accordingly. Designed and administered LAN/WAN for 2 data centers, 3 primary facilities, 44 secondary sites, and numerous tertiary sites. Developed and Implemented equipment based on client specifications, maintaining each component of network and troubleshooting and resolving issues. Migrated old core at corporate office from Cisco 4006 switches running HSRP to Cisco 6509's running VSS. Read more about the DevO… Performed migration from Cat 6513 Switches to Nexus 7009 and 7018 Switches, Nexus 5548UP Switch and Nexus 2232TM-E Switches. Provided provisioning, ordering and procuring all communications circuits from local exchange and carrier service providers. Provided technical and operational expertise in all aspects of technical design, management, and ongoing administration of business-critical VoIP systems. Implemented remote access capabilities to internal network resources. Implemented redundancy in Router and switches with HSRP, IP Access list configuration in WAN Router to restrict unauthorized access. In one study, over half of employers reported that communication and teamwork were more important than academic results. Resolved various customer issues by recreating the customer setups and determining the root cause of the issue experienced by the customer. Coordinated testing and configuration modifications implemented to achieve successful connection per requirements. Configured VSS on Catalyst 6509 switches in to single virtual switch using Stack-wise technology and VSS(Virtual Switching System). Participated in the development of network architecture and deployment of SolarWinds Orion NPM to monitor performance & reliability of the network. Implemented TACACS/RADIUS access on 37 various vendor infrastructure devices which include HP PROCURVE, HP H3C, APC and Cisco Systems. Maintained Active Directory network and designed Active Directory forest and domain structures. Provided limited UNIX system administrator support. Added a new metro link between data centers to go over new DMVPN tunnels with route paths controlled with BGP local-pref. Installed and Configured the F5 BIG-IP LTM, Configure virtual servers and associate them with pools for internal web servers. Upgraded region's DNS servers to BlueCat servers and migrated from NetID IPAM to BlueCat Proteus Enterprise IPAM software. Redesigned Video Network Infrastructure for analog, digital, broadcast, switched digital video and video-on-demand for easy troubleshooting. Provided UNIX system engineering, support, and network administration, and sought out and implemented technological and process improvements. Utilized network management applications to monitor network performance, traffic, and load while maintaining exacting network security. Modernized troubleshooting procedures for network to resolve reoccurring problems and significantly reduce network downtime. Worked on Disaster Recovery (DR) test plan and build an IPSEC tunnel site to site. Integrated RSA Authentication Manager Token based authentication mechanism for remote access to corporate network. Worked with internet service providers to troubleshoot external connectivity issues. Automation engineers are generally responsible for this, but you may need to help you develop automation functions. Configured and administrated Checkpoint firewall and creating access rules for network traffic. Provisioned the network (IP assignment, core network configuration, DNS Management, Wireless and other network services). Performed migration of existing Checkpoint firewall solution to PaloAlto solution. Involved in Troubleshooting Firewall Connectivity related issues using Smart view tracker on Checkpoint. Provided recommendations on network infrastructure and reorganization with detailed network analysis using VISIO network drawings. Top Skills for a Network Analyst. Experienced network engineers who wish to advance in their careers to upper management positions in private or public companies, government agencies, or organizations. Configured EBGP/IBGP policies also tested BGP attributes such as Local preference, MED, AS-PATH, Community and Weight. Implemented Spanning Tree Protocol (STP) to avoid looping in switching environment. Worked with security team in maintaining and enhancing network security standards and assess network vulnerability. Maintained lab and production networks utilizing Cisco 4500 and 6500 series switches, F5 Load Balancers and NetApp filer systems. Worked on implementing OSPF routing protocol as the interior gateway protocol and performed route redistribution between OSPF and BGP. Configured POI and conducted subsequent testing, alarm monitoring of MSC, HLR, STP (2G nodes). Worked on F5 LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability. Researched various email authentication issues and Pentium IV/Oracle 8i application termination issues. Measured of download/upload speed, packet loss, latency, line quality on SolarWinds daily basis for all locations. Completed on daily basis cleaning STP switches with Cisco Works. Replaced multiple Cisco clustered PIX firewalls with checkpoint cluster and deployed High Availability for security management server. Analyzed existing infrastructure using VMware Capacity Planner. Researched phone systems, WAN optimization products, video conferencing and many other systems for seamlessly connecting all sites together. Executed Server Consolidation Project for five Windows 2000/2003 servers on VMWARE GSX 3.2.1 and deployed server images using VMWARE Server 2.0.2. Although commonly associated with 4G and 5G networks, certain types of network architectures, such as SD branches, use WiFi or other non-mobile connections to support the IoT ecosystem. Worked in Security issues related to VPN, IPSEC, NAT, and Configuring Standard, Extended and Named Access lists. Displayed the ability to independently troubleshoot technical problems by analyzing the problem and applying methodology to resolve the problems. Provided suggestions on corporate OSPF/EIGRP network infrastructure. Worked on Cisco Switches including: Catalyst 4948, Catalyst 2948 switches, Catalyst 6500 series switches, and Cisco MSFC. Created and maintained multiple VMWARE Workstations on different Windows OSes. Coordinated and completed service provisioning, end-to-end circuit testing and service delivery of various enterprise customers. Communicated with different vendors for dealing with connectivity issues. System Analysis; Disaster recovery; Network Security Maximized network performance by implementing WhatsUp Gold network monitoring software; troubleshooting network problems and outages and scheduling upgrades. Led a business continuity plan for the network infrastructure across multiple data centers along with 40 remote site-to-site VPN branch offices. Routed related tasks included providing Cisco router configuration, providing technical support for Cisco Router configurations and installation for Customer. Configured and troubleshooting of NORTEL SR41320 routers for OSPF and EIGRP route redistribution to New York City core network. Completed system upgrades at oversees office data centers. Configured, installed and maintained checkpoint endpoint security E80.40/E80.50 management and policy servers. Configured and validated various Quality-of-Service (QoS) policies on Juniper MX-960 and Cisco CRS1 for Voice and Data communications. Configured and deployed Cisco 6500, 4500 and 3750 Catalyst switches at the core, distribution and access layers respectively. Worked to implement new data center as well as migrated old Switches Nexus 5000 to new Switch Nexus 7000. Top Skills For a Network Engineer The skills section on your resume can be almost as important as the experience section, so you want it to be an accurate portrayal of what you can do. Supported STP as well as troubleshooting of inter-VLAN routing and VLAN trunking using 802.1q. Created Network Lab for network testing for IT department use, replicated future MPLS network deployment and WAN diversity network project. For example, 10.0% of Network Engineer resumes contained Network Security as a skill. Implemented two factor authentication for remote access VPN using DoD CAC Certificate authentication coupled with Active Directory group membership. Completed lab testing & validation prior to implementation of Nexus 7K, 5K & 2K connecting to blade servers. Updated firmware and edited configurations on Juniper SSG5 firewalls. Used NETID to insert and update TCP/IP information and maintain an inventory of the equipment in the field. Additionally, network engineers often implement and maintain firewalls within their networks. Managed Windows and Linux server administration, including hardware and operating system configurations / maintenance. Created a phased migration plan of one VIP at a time that was migrated from CSS to F5 BigIP/LTM. Managed cluster of virtual servers with Microsoft Hyper-V. - Managed Active Directory, DNS, DHCP, and Exchange Servers. Designed setup and configured complex switching environments. nicky thomas 10 Jun 2020. Configured Cisco Routers for BGP, OSPF, EIGRP, Static and default route in a VPN environment using MPLS. Configured Cisco Switches Routers, Firewall and monitored network performance. Every day, we gather secret intelligence from all over the world that helps us protect the UK. As more and more companies become dependent on IoT devices, IoT is expected to have a significant impact on traffic, infrastructure, and security on the corporate network. Utilized working knowledge of mobility nodes, HLR, STP, MSN/DACS, switch/routers protocols, and UNIX/Linux operating system. Administered Edge services, such as DHCP, DNS, and NAT, configuring high availability of LAN and WAN support. Assisted Educational department with classroom configuration and setup Accomplishments. Worked as a System Engineer and provided support for Windows servers for Nestle & FIFA South Africa Roles and Responsibilities:. Configured users and printing devices using Active directory. Automated backups of firewall manager and firewall configurations to other Sun servers. What Kind of Skills Do You Need to be an Engineer? Experienced in implementation and troubleshooting knowledge of protocols and technologies, especially in the following: BGP, OSPF. Developed several automation tools to expedite bulk activities related to DNS and Network operations. Worked with Cisco to configure the ONS 15454 MSTP for DWDM communications. Migrated vmware production infrastructure into a hyper v infrastructure with High Availability configuration. And analysis on existing network architecture F5 per practice area and client 's presentations top network engineer skills for dedicated MPLS connectivity well. Isr model ; network monitoring tools UNIX and Linux servers in computer laboratories utilized class. Locations in India Cisco Works 2000 system and network problems and resolved TCP/IP issues Cisco. 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