JM Tosses

Berufserfahrung von JM Tosses

• Bis heute 3 Jahre und 6 Monate, seit Jan. 2021

  Specialist

  SYNGENIO AG

• Bis heute 4 Jahre und 10 Monate, seit Sep. 2019

  Zurzeit bitte ausschließlich Bonn und Umgebung!

  Bonn und Umgebung

• Bis heute 20 Jahre und 3 Monate, seit Apr. 2004

  Freelancer

  tosses.info

• 2 Jahre und 4 Monate, Mai 2017 - Aug. 2019

  Technical Support Engineer

  DDN Storage

• 4 Jahre, Apr. 2013 - März 2017

  Field Engineer (ASE, SE, FAE, TSE)

  DDN Storage

  Responsible for petabyte storage hardware and filesystem installations as well as maintenance at customer sites mainly in but not limited to EMEA.

• 2 Jahre und 11 Monate, Mai 2010 - März 2013

  Helpdesk Systems Engineer

  DDN Storage

  Building a High-Level Support Department for EMEA

• 2004 - 2010

  Freelancer, Berater, Autor

  businessFORUM GmbH

• 2004 - 2010

  Freelancer, Techniker, Admin, Berater

  LaWanTec GmbH

• 8 Monate, 2009 - Aug. 2009

  Linux Specialist

  Dembach Goo Informatik GmbH & Co. KG

• 2006 - 2009

  Head of administration department, help desk and operations

  Media Ventures GmbH

  As head of the department operations and help desk I am responsible for a team of eight administrators ensuring the stability and efficiency of our different internal and external network services. Those include two data centres with several virtual XEN as well as real servers running clustered applications like MySQL, MogileFS, Apache, Squid, Citrix and Navision.

• 2005 - 2006

  Unix-, Firewall- und Proxyspezialist

  AXA Tech

  As external consultant for firewall-administration and 2nd level support, monitoring und security consulting I had to care for several different proxy systems as well as for checkpoint firewalls and F5 Big IP load balancers. I attended to security meeting, trained and consulted employed administrators. I wrote Nagios monitoring scripts for Windows- and Linux based proxy systems in Perl and managed the 2nd level suport for RAS access via SecurID System.

• 2000 - 2004

  Technischer Leiter und Netzwerkadministrator

  ZDF.newmedia GmbH Mainz

  As CTO and administrator of the ZDF.newmedia GmbH, the new media company of the German public television broadcaster ZDF, I had to plan and maintain several technical projects including • Administration, set-up and maintenance of (web-)projects • Planning, development and maintenance of a multilingual service for newsletters and mass mailings for the projects and programs • Planning and deployment of several large projects • Planning and setup network and data centre

• 3 Jahre, Aug. 1998 - Juli 2001

  Webmaster / Administrator

  Jugendamt Köln

  • Administration and remote administration of the "Jukobox" project • Development, set-up and rollout of Linux based Low-Cost ISDN dial-on-demand gateways with VPN networking capabilities • Planning and set-up of the LAN and dial-on-demand WAN access of the A.I.M. stand at the NRW Media Expo at the Koelnmesse in cologne • Planning and migration of the “Jukobox” project web server from slackware to SuSE and later to Debian Linux

• 1 Jahr und 10 Monate, Sep. 1996 - Juni 1998

  A bis C Computer "Genius"

  A bis C Computer GmbH