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Goal: To work with IT quality and solving trouble areas related to data communication areas, I.e. trouble shooter, performance tuning, Vmware virtualisation and sysadmin on Microsoft, Linux, Solaris Cisco HP Procurve etc. platforms.
Profile: A person with solid knowledge about how to tune and make IT environment cost effective, based on a wide range of platforms. 6 years active work as independent contractor currently.
Technical Environment VMware Infrastructure 3, VMware Infrastructure 4, WMware ESX 3.5/4.0/4.1, Windows 2000/2003/2008 Server, Solaris, Linux (RedHat/fedora, Debian, Suse, Ubunto) Cisco Catalyst 2900, 3500, 6000 Series, Cisco IOS, Cisco PIX, Cisco ASA, Aironet® (Wireless), Juniper, Alcatel, 3Com, Checkpoint, Nortel, Extreme, Switches, Routers, Firewalls, LAN / WAN / WLAN, SDLC, HDLC,SNA,TCP/IP, DNS, NTP, DHCP, VPN, NIDS, IDS, X25,Net surveillance: SNMP with OpenView NNM, Patrol, Netview, Netadmin, DNS (Bind 8.9) and troubleshooting, TCP/IP trace analysis using tcpdump, ethereal, etc.Multicasting performance investigations, ACE Analyst, Sniffer, Snort, (Zen)Nmap, Ipchains, StorageWorks SAN/FC/iSCSI/NAS,ActiveDirectory/DC/PowerShell, Exchange Server,Apache,Samba,QNX,MSXP,MS2000,NT,SQL,Oracle,C,C++,Java,IBM,HP.MY OWN CISCO LAB:CiscoCatalyst2900/24SeriesXL, Cisco Catalyst3550/48 Series XL L3 sw, CiscoCatalyst3500/48SeriesXL, CiscoCatalyst3500/25Series XL,Cisco2600Router, Cisco800 Series (871) , Cisco 800 Series(871) (Cisco ASA 5505 Series, OpnetACELiveNP2000, SMARTUPS3000, 3COM3300MM, Clavistersoft FW.
Experience:
2010-04 – 2011-10 Data Communication www.datacom.se System Engineer/VMware Virtualization to VMware vSphere 4.1 an installation of various types of storage technology, San/DAS ”HP LeftHand SAN”. Sysadmin, Netadmin, IT support, troubleshooting, performance / security and tuning done to customers of Data Communication. Participated in the development of IT corporate governance documents for the introduction of the Nasdaq OMX exchange. Upgrading the IT environment from Windows 2003 to 2008 R2.
2010-01 - Rebendo AB ( www.rebendo.se ) Education in OPNET ACE Analyst (www.opnet.com) and participated in application performance measurements and analysis at Rebendo AB clients. 2009-12-2010-01 Cypoint AB Contract job making inventory on IT net equipment. 2008-2009 Obligo AB In capacity as service delivery manager be responsible for the services undertaken by “Obligo AB” www.oligo.se towards “Fastighets Förvaltaren AB” and “Sundbybergs Stadsnät AB”. The task is to Manage the IT support and administration, sysadmin, netadmin and management in the scope of 40+ servers where about 70% is virtualized using VMware ESX servers, and 150+ client workstations. The hardware is IBM to 95%, admin of CheckPoint FW. The Infra Structure is based on Micrososft Active Directory, Exchange, Sharepoint, IIS-webservers, etc. The server platform is a mixture of Unix 10% Windows 90%. Also performing PowerShell and Bash scripting I did hands on installing Vmware ESX servers and administration.
2005-2008 IBM Health Check on IBM: s customers (Network Security Health Check Team, Nordic) Network components with consideration on security. By testing and investigating the configuration on different network infra structure components like switch, router, firewall, VPN gateway, load balancers, DNS, SNMP, etc using platforms like Linux, Solaris, SPLAT, WIN2000, 2003 etc. I.e. review configs and create change issues for the respectively competency’s. Proactive quality work based on IBM policy document for best practice. Verifying the use of processes in regards to passwords and filter-maintenance. In this line of work it is necessary to make use of script tools to handle the amount of several thousands of units using and maintaining/develop TCL/TK with Expect and other UNIX shell scripts is essential. This job is carried out through Poolia IT AB.
2004-2005 RUSTA IT departments Support activity, ITIL deployment project. Troubleshooting support in the network, teller and trading system. Project-employment. Also freelance editor/writer for the magazine ”Nätverk & Kommunikation” on my spare time.
1998-2004 OMHEX / OM Technology AB – Communication technician OM and Stockholms Fondbörs merged 1998. Worked with TCPIP based networking, Deployment-activity, VPN, Netadmin, trouble-shooting, investigations, improvements in test and developing environment. Testing activity’s regression testing, load testing, functional testing etc. Also team leader of system relocations in the range of hundreds of servers, i.e. trade servers, Sun Enterprise, Intel etc. 1994-98 Stockholms Fondbörs - Communication technician Sysadmin /programming of the Stock exchange (Tandem) mainframe based on the SAX trading system. Main areas is LAN, WAN and MAN protocol with connections to banks and stock brokers, also financial feeds to SIX, REUTERS etc. 1993-94 Computer Sweden Freelance writer for Computer Sweden 1990-93 SMART Sverige AB – System programmer WAN Travel - booking system with Tandem mainframe, mainly using SNA protocol. Evaluating and recommending future dimensioning on the IT network. Support to customer (travel agencies) documenting for delivery staff. 1987-90 NIKRI Development Started my own company, doing contract based activities at HongKong based company: Edgeright Investment Ltd and in Stockholm Alfa Net Communication AB. Technical responsible for mail/fax/telex systems using hand held text terminals, Technical-IT advice on travels for investments in data com. Business to Hong Kong, Philippines, Holland and England. Also managing electronic device service for the Sweden market.
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