Life Cycle Infrastructure Network Analyst

• Life Cycle Infrastructure On-Site Implementation & Upgrade for a Global Partner of Hays Customer:
• Conducted on-site implementation for international sites in APAC & AMER regions.
• Executed on-site Life Cycle Infrastructure upgrades for sites IN-NDA, IN-MOX, US-CAX, US-MOT, CN-YAN, and IN-MOR, according to customer requirements. This included project management, administration, network design, optimization, and planning and implementation of redundant Fiber Optic OM4, OS2, and redundant power supplies.
• Designed, upgraded, and migrated datacentres for the aforementioned sites, including international on-site travel to the USA and India.
• Provided guidance and control for the network team, as well as remote and on-site support for cabling work.
• Created network documentation, including L2 and L3 Visio drawings, IP address planning, network patch plans, power plans, bayface layouts, access point layouts, ISP carrier layouts, data centre planning, downtime planning and scheduling, hardware checklists, network device configuration, implementation, test plans, and quote reviews.
• Extensive experience with Cisco hardware, including Switches (9200, 9300, 9400, 4500, 3850, and 2960 series), WLC (9800, 5505, 3504, and 2800 series AP), ASA (55xx series), and NG Firepower (1010, 1120).
• Maintained documentation, including Netbox, PRTG Monitoring, Radius, DNS, DHCP, and KX Handover Session, troubleshooting & Trainings.

Designed and Coordinated Infrastructure Upgrades for New Sites:

• Managed upgrades for new sites in the USA, China, Turkey, Romania, Sweden, and other locations (CN-CHQ, US-DET, US-YSH, TR-BEL, TR-BSA) according to VC standards. Tasks included network L2 and L3 Visio drawings, IP address planning, network patch plans, power plans, bayface layouts, access point layouts, hardware lists, network device configuration, implementation, test plans, and handover documentation.

Global WAN Migration Project:

• Led the global WAN migration project, encompassing rollout, coordination, and migration.
• Successfully migrated 53 out of 53 Vibracoustic sites from provider Verizon to new MPLS provider GCX worldwide.

Performed IS Upgrades:

• Conducted IS upgrades for the site DE-HAM.
• Executed lifecycle IS upgrades for sites SE-FOR and RO-DEJ.

Cisco Hardware Experience:

• Extensive experience with Cisco hardware, including switches (9200, 9300, 9400, 4500, 3850, and 2960 series), WLC (9800, 5505, 3504, and 2800 series AP), ASA (55xx series), and NG Firepower (1010, 1120).

• Responsible for LAN & WAN Level2 & Level3 Support in the daily business for office locations of SANA Clinic Remscheid, Düsseldorf, Duisburg.
• Administration of Cisco Switches 6500, 4500, 3500 series and WLC
• Administration of firewalls ASA 5540, Checkpoint R75.4 firewall and VPN gateway
• Hardware Upgrade of Cisco Switches 4507 und 6500 series.
• Network Visio Documentation

• Responsible for LAN & WAN Level2 & Level3 Support in the daily business trouble ticket systems CRM and Assyst for 120 office locations worldwide.
• Administration of Nortel, Avaya Switches, ERS 2500, 4500, 5500 series and Passport 8010.
• Administration of Cisco Switches 6500, 4500, 3700, 3500, 2900 series and wireless controllers and Wireless Access points.
• Administration of VPN & Security systems connectivity devices for remote offices such as Nortel NVR1750E VPN gateways, cisco 836, LANCOM 1721, 1100 and Checkpoint Edges UTM-1 firewalls, etc.,
• Administration of DNS and DHCP network scope and static IP address registration.
• WAN Performance Analysis reporting using WAN optimizers Riverbed Steelhead model 1050 and Netflow tracker, BT & Singtel WAN reporting & Monitoring.
• Network Monitoring Status control tools, such as Nagois, PRTG network Monitor, GINA(Global Information network Administration).
• Development and maintenance of Network Visio documentation.

• Responsible for LAN product testing.
• Successfully completed a project on analysis of packet loss on a Digital VNswitch 900FX which connects Ethernet and FDDI network.
• Performed broadcast and multicast tests using IngoTool and MGEN program network traffic generating tools.
• Written test procedures and analysis test report for packet loss on VNswitch 900FX.
• Worked with Suse Linux Enterprise desktop and Server version 10 & 11 and Ubuntu 10.04. Wireshark, Ethereal.

• Responsible for Installation, configuration, upgrade and administration of Cisco Router und Switches in Datacenters.
• IOS upgrade on various Cisco Core & Access Switches 6500, 4500, 3700, 3500, 2900 series and Routers 7200, 3600, 2800, 2600, 1800, 800 series etc.,
• Administration in Security systems, Juniper firewalls, NetScreen-208 & Nortel VPN gateway, Cisco PIX etc.,
• Coordinated and completed Campus Kronberg LAN, NTP, VoIP, WLAN, MPLS Upgrade projects.
• Development and maintenance of Network documentation (Visio); DNS, Routers; Firewalls;
• Project coordination of WAN connection to various new Branches of customers.
• Network monitoring including Status control, regularly Performance & load tests, and documentations.
• Co-ordination with external service providers like, Deutsche Telekom, Colt, BT, AT&T & QSC, in Trouble ticket und User Helpdesk Support.
• Support for Antivirus ePO Viruscan, System maintenance & software updates.
• Support level 2 & 3 in Trouble Ticket Systems; Peregrine Service Centre, Remedy User, ITSP, ITSM, ITGM, BMC Remedy etc.,
• Experience in Change management system – Remedy ITSP, Peregrine

• Responsible for installation, configuration, upgrade and administration of Cisco Routers and Switches.
• Administration and Creation of RSA SecureID REMAX user access cards using ACE/Server for Windows NT v4.1.03
• Development and maintenance of Network documentation (Visio) and Inventor.
• Netscreen Firewall monitoring using Juniper Networks Netscreen Security Manager (NSM).
• Worked with Service providers, D-Telekom, Colt, IPC, Etrali, BT, DeTeWe and co-ordinated in circuit ordering and trouble ticket support for both data and voice lines.
• Co-ordinated and Completed following Projects:-
• Elimination of Ascend Remote Access Router (REMAX) Gateway in Frankfurt
• Migration of WAN-links Frame-relay to MPLS for 13 CSPB Branch offices.
• Network Support during Migration of Nokia to Netscreen Firewalls
• Migration of SNA gateways to IP for CSPB connection to Deutsch Börse and elimination of SNA links
• Migration of SNA to IP for Para 9 UK Reporting to Deutsche Börse Systems
• Migration of DKV SNI circuits to IP for Princeton connection to Deutsche Börse
• Global Switch Production Swap network installation and support
• JunghofPlaza Network Staging, installation, configuration and support
• Network Monitoring using Spectrum and model on Spectrum
• Modifying and updating of DNS registration using VitalQIP version 6.0.
• Trouble ticket using Remedy - Action Request System version 5.01
• Global Change Management using Remedy Action System version 6.03

• Responsible for installation, configuration, maintenance and upgrade of LAN/WAN, DSL, WLAN, Routers, windows operating systems, Win-Vista/7, Win-XP, Win 2000, Windows Office package, User accounts, Outlook, application softwares, FAX Servers, UPS software, antivirus programs, etc.,
• Installed T-DSL internet connections with various A-DSL models of Routers from Netgear, Belkin, Billion, Linksys and Siemens.
• Designed and installed a Wireless LAN (WLAN) between two branch offices about 600meter apart with Linksys router and access points.
• Installed and configured wireless IP web cameras for remote monitoring through internet.

• Preparation for Cisco Network Certification exams CCNA & CCNP, including Router configuration, practical network exercises on 6 Cisco Routers.
• Monitoring of IP-Backbone and LAN-Connect for Network problems. Working with personal Computers and Applications in Network field, Databank, Trouble Ticket Tool, Network management system Spectrum, Server environments with Linux, Unix, Win NT computers.

• EDP & PC-Basic Technique, Basic Data Bank, fundamental technique in internetworking, LAN, WAN, TCP/IP, ISDN, Professional Workshop Cisco Router.

• Completed a project on a Video Display terminal by name VM 2620, which is DEC VT 220 compatible
• Developed a logic card (main board) for the above terminal using an 8 bit Z-80 microprocessor and the Z-80 family of peripherals such as DART, CTC and PIO. The CRT is control by using an Advance Video Display Controller and attribute controller.
• Developed a test jig for main board to test the serial RS232C and the parallel printer interface ports of the terminal.
• Written User's handbook and Technical Manual for the terminal VM 2620
• Trained production and service technicians for testing of terminals
• Designed a ruggedized terminal by name VM 1016 R3 for industrial and defense purpose.
• Supervised staff of four technicians.

• Responsible for assembling, installation of software and servicing of computers, monitors, keyboards and printers.
• Debugged power supplies, motherboards, monitors and keyboards.
• Provided customer services and online support to customers.