network engineer Archives

Troubleshooting, diagnosing and resolving network and system problems.
Provide network solution and approaches according to customer requirements.
Monitoring and configuration requirement as per operation of rule base Check Point firewall (Nokia boxes) for network related issue.
On shore client (US & UK, Philippine) coordination in case technical operation requirement.

LAN/WAN Networking, Configuration Routers, Switches and troubleshooting L2.
Configuring the connectivity through routing protocols EIGRP.
IP Route optimization, route filtering, security by implementing Access-lists, Prefix lists, firewalls.
Experience & Knowledge in networking technologies such as TCP/IP, RIP, etc.
Involved in implementation of large networks involving various equipment’s.
Operation & Support in NOC to look after Metro Access Network with NMS.
Experience in Network Operation Center, NMS & Support.

Conduct or supervise the installation and operation of SMPS, DG set, router, antenna, BTS, OLT, DC current, AC current.
Repair and maintain the computers and servers.
Create and maintain computer networks.
Look after physical and investigative processes, including technical support.

Advanced expertise in network configuration in Linux and Windows and managing LAN.
Expertise in configuring Wireless Access Point & Router.
Good at hardware assembly and maintenance.
Good at software deployment in Redhat and CentOS including yum repository configuration.
Experienced in software installation and trouble shooting in Windows OS.
Accomplish the job of data recovery and system administration.
Changing regularly the secret code and the password of company structure.

Configure and implement Cisco networking devices
Implement Resalat Bank LAN and WAN infrastructure by Cisco switching and routing devices
Implement and configure fiber optic infrastructure in 28 branches of Resalat and Gardeshgari Bank
Implement EIGRP routing and tunneling

·The Engineer- Network operations is responsible for developing and deploying advanced network based technology solutions for the enterprise.
The Network operations team has responsibilities in the areas of Data center LAN/WAN, Internet, quality of service, network management,performing DC to DR drill activity
Experience with network monitoring systems and packet capture systems for network analysis and troubleshooting using tools like Wireshark ,PRTG, Allot, Exinda .
The Engineer- Network operations has always to monitoring the behavior of all links backhaul of prioritised customorsand internet links designed on Whatsup Gold portal tool.
Configuring the ATM’s and Rigs Network through Idirect and Gilat technology Network Monitoring Tools.
Taking necessary action on complaints received from clients based on technical data available from various NMS tools and resolving the same within minimal downtime and meeting the SLA requirements and escalating to L2 L3 level if need by.

Configuration Changes (Cisco Routers, Switches) on Authentication (Md5), Access (Telnet, SSH), BGP(Route-map, Prefix-list, Address-Family – ipv4), AAA Authentication and Accounting, SNMP, Site to Site VPN configuration using Crypto Map, GRE Tunnel.
Troubleshooting L1 Routing and Switching issues for Service Providers (BSNL, Airtel, Vodafone, Sify, TCL, Railtel) MPLS traffic from DC network (OSPF) for Client SBI.
Configuring and Troubleshooting VSAT and RF links for Service Providers through P2P GRE Tunnel over IPSec.
Follow up and participate in KT over challenging network issues for accurate and fast resolution.
Incidence Management through ITSM (BMC Remedy 9.1), Update & respond to Clients.

Responsible for AL-Baha region for Operation & Maintenance of STC ( Saudi Telecom ) exchanges, Customer Care Offices
Maintenance of networks and telecommunications equipment Switch and Router – Computer
Configured, and supported LAN and WAN infrastructure Configured, implemented, and supported Cisco routers & switches
Learn about networking equipment such as routers and switches.

Manage Networking Devices & Servers
Troubleshoot hardware issue
Troubleshoot network issue
Managed installation, configuration of network devices, servers and desktops. Configured IT LAN/WAN elements and held responsibility of maintaining and monitoring performance of network.
Using network monitoring, reporting and performance software to get to the root of a problem.
Ticket assigning to the team.
Provided Tier1 technical support; assisted users facing network problems. Performed advanced troubleshooting, diagnostics and provided tier/level-1 solutions to network failures.

Install and configure networking equipment, such as routers, switches, firewalls, load balancer.
Firewall rules design and configuration.
Design network topologies for new environments and improve existing ones.
Provide support by diagnosing and troubleshooting network and network connectivity problems and implementing technical or procedural solutions, or replacing defective networking devices when necessary.
Estimate costs for system or network component implementation and operation.

Provide ongoing monitoring, troubleshooting, and support for networks, including phone support for end users.
Design, budget, plan, purchase, install, and configure network hardware for new and existing clients.
Provide technical sales support for management, by conveying complex ideas simply to management.
Deploy and provide ongoing support for servers that maintain critical business functions.
Research new network solutions to improve network reliability, accessibility, and security.
Document supported networks to better provide support.

Maintaining the GPON FTTH infra in Bahria Town Karachi Project
Smooth service delivery for FTTH Clients
Document technical specifications and operating standards for
Use google earth maps and computer-aided design (CAD) software to prepare or evaluate network diagrams, floor plans, or site configurations for existing facilities, renovations, or new systems. equipment.

i have worked on java programing language , networking ,protocol’s used in the current 2G,3G,4G real time networks, subnets , and interfaces in IP address
i have average knowledge about firewall to secure the network.
i have been worked in functional and performance team.
To provide maximum performance for their users such as staff,clients,customers and suppliers.

Analyzed, troubleshot and enhanced network performance to drive efficiency.
Provided firewall and VPN management, security and incident response.
Oversaw network performance, making changes when needed to boost overall efficiency and power.
Prepared operational reports, including trouble resolution and analysis, project status, equipment and network requirements.
Administered and prepared programs for IP addresses, developed network resources and trained support personnel to provide Tier I support to end users.
Acquired and maintained advanced knowledge of networking protocols, including EIGRP and RIP
Implemented WAN and LAN designs in multi-datacenter configurations.

The basic configuration of Cisco routers & Catalyst switch.
Working with the BMC Remedy ticketing tool. Ticket assignment to dedicated teams.
Follow up with ISP & Different vendors.
Ticket creation on any networking event.

Provided complete end-to-end engineering and installation of route-based IP network solutions.
Basic activities on F5 load balancer.
Basic activities on Cisco ASA firewall
Proficient in configuring and troubleshooting with RIP.

Network services segmentation and differentiation using IEEE VLAN Tagging and Prioritization.
Policy Filtering on Greenlinks Distribution Routers based OpenBSD Packet Filter.
IP forwarding, packet conditioning, classification and marking based on OpenBSD Packet Filter. QoS Management based on ALTQ Hierarchical Fair Service Curve (HFSC), Differentiated Service Code Points (DSCP) and dynamic Bandwidth Management using PF tables.
Ethernet Switching, VLAN trunking, Layer 2 prioritization and automatic failover using IEEE RSTP on Cisco and OpenBSD Networking Platforms.
Routing/Route Manipulation based on PF and OpenBGPd – OpenBSD BGP Routing Engine, using BGP metrics, filters, attributes and integrated PF features.
Equal Cost MultiPath routing. OpenOSPFd – OpenBSD OSPFv2 Routing Engine with automatic failover using backup routes via metric manipulation.
Load balancer, using OpenBSD relayd for FOREX users.

Designed and implemented the server load balancer in customer Data Center.
Designed and Implemented a next generation data center with Nexus switches .
Configuration of GRE Tunnels over IPsec for Remote sites in network
Handle real time network issues and keeping track on them via incidents and service requests.

Worked as Network Engineer , technical support ,hardware support.
Main role as Network Engineer.
Relocated data center as a team .
Well organized, goal oriented with excellent trouble shooting and problem solving skills.

Provide technical support and services for scientists and engineers working in fields such as network, Telecommunication,Computer resource management, and devices.
Commencement of VC and monitoring the network connection during the VC.
Conducted various technical training programs within the project.
Strong customer focus, ability to quickly understand the customer requirements and respond with asolution.

Monitor and analyze system performance such as network traffic.
Implement BGP , OSPF protocols and Fix in the network.
Analyzed dynamic implementation of the Apache Server, NTP and NAT.
Monitoring the network performance of complete MPBN ( Mobile packet backbone network ) .

Handling day to day network queries of existing clients related to LAN/WAN.
Proficient in configuring and troubleshooting Static Routing, Default Routing and Dynamic Routing Protocols.
Proficient in configuring and troubleshooting Cisco routers and switches.
IP Management.
Proficient in configuring and troubleshooting in Vlan management.
Proficient in configuring and troubleshooting with OSPF.
Proficient in configuring and troubleshooting with EIGRP.

Good understanding of OSI model.
Configuration and Troubleshooting DHCP.
Successful hands-on on managing Video Conference of around 40 participants throughout differentlocations of India using a software “Vidyo portal” and direct IP calling to WAN IP.
Actively supporting infrastructure services like testing the client network connection before the

Test and evaluate hardware and software to determine efficiency, reliability, or compatibility with existing systems and to enhance existing infrastructure security
Inspect and audit sites to determine physical configuration, such as device locations and conduit pathways.
Prepare purchase requisitions for computer hardware and network equipment and bargain with reasonable price
Good knowledge in configuring and troubleshooting ACL’s and NAT

Maintain and administer network across 1500 retail stores.
Managing Cisco 3k, 4k series routers and 2k switches across those stores.
Diagnose, troubleshoot, and resolve hardware, software, or other network problems and replace defective components when necessary.
Co ordinate with multiple vendors to get issues fixed.
Perform routine network activities such as health checks, and maintain regular records.
Install, configure and troubleshoot wireless access points and controllers ( Cisco and Aruba ).
Supporting configuration roll out to multiple routers.

Furnished Tier 3 Technical support for the VWR Global Infrastructure.
Monitoring and Managing the Global infrastructure of the VWR and Datacenters.
Troubleshooting Issues related to BGP MPLS & OSPF and Data centers.
Managing and Configuring the ASA(5525, 5555, 5585), FWSM, Meraki Cloud Devices, Nexus 7000, 5000,2000 and F5.
Involved in Engineering the Multiple Projects and Implement then as per the Plan.
Implemented the Next generation core switches in the Data center’s.
Designed the LAN infrastructure for the customer Head Office.

LAN/WAN, VTP, STP, VLAN, Static Route Configuration and management
Access List, Installation, setup, configuration, troubleshooting, Tuning, diagnostics and maintenance of networking and related Equipment.
Configuration and troubleshooting of Router and Switches.
Knowledge Of OSPF and BGP routing Protocol.
Evaluate and monitor network security (Switch level) and make recommendations.
Manage and administration of all network hardware and equipment, including routers, switches.
Proactive network management, prevention of viruses and hardening of network Devices.

Monitoring and maintenance of CCTV Systems
Setting up of projector,call conferencing in the conference room.
Answer user inquiries regarding computer software or hardware operation to resolve problems.Monitoring/maintenance of the fibre link to the HQ and the Backup radio link
Manage user email account and provide knowledge to user for handling receive spam , phishing mail.

Configuration and Troubleshooting of Routers, Switches
Configuration and Troubleshooting of Routing Protocols like RIP , EIGRP, OSPF.
IP Subnetting and Configuring IP Addresses .
Configuration of NAT and Access Lists.
Configuration and Troubleshooting of LAN technologies like VLAN, VTP, Inter VLAN Routing, VLAN Trunking (IEEE 802.1Q, ISL)
Spanning-Tree Protocol(STP).
Address Resolution Protocol(ARP).

34 months experience in the field of RF Optimization
Experience in Antenna planning of Mobistar in Brussels, Frequency Planning and Optimization
Continuous Network Support for Delhi, Himachal Pradesh and UP-East for Bharti Airtel and Idea as clients
Designing,Construction and Maintenance of LAN/WAN Networks