Basic

JM Tosses

Employee, Specialist, SYNGENIO AG

Bonn, Germany

Skills

> 15 Years experience
Linux
Unix
Administration
Remote administration
CTO
Head of department
Team leader
Cluster
High availability
Scalability
IT Security
Firewalls
Proxies
Insurance
Media
TV
Agencies
Venture Capital
Small business
Corporate business
Internet technology
IT
Web
Large online portals
Sports portals
Multi lingual portals
Zimbra
F5 load balancers
Big IP
Juniper
Checkpoint
SuperScout
Mail appliances
IronPort
CF Engine
Cymon
BB
Hobbit
Nagios
Mac OS X Server
Asterisk
Tommy SSL
Vital security
Finjan
ActivePerl
SuSE
CentOS
Debian
Ubuntu
Gentoo
Slackware
RedHat
HP Procurve
Cisco 29xx
Cisco 39xx
Soekris
Wrap PC
SFA 10K
SFA 12K
SFA 7700
S2A 95xx
S2A 9900
GPFS basics
Lustre basics
Fibre Channel basics
Storage
SAN
HPC
Support
Perl
MySQL basics
SQL basics
Apache
Lighttpd
Mellanox Certified InfiniBand Professional
GPFS
DDN Certified Storage Professional
XEN
LinkSys
Embedded
WOS
Object Storage
Customer Support
Service Engineering
Snom
VoIP
GrandStream
Father since 2013/03
Embedded Systems
Arduino
Raspberry Pi
OpenWRT

Timeline

Professional experience for JM Tosses

  • Current , since Jan 2021

    Specialist

    SYNGENIO AG

  • Current , since Sep 2019

    Zurzeit bitte ausschließlich Bonn und Umgebung!

    Bonn und Umgebung

  • Current , since Apr 2004

    Freelancer

    tosses.info

  • 2 years and 4 months, May 2017 - Aug 2019

    Technical Support Engineer

    DDN Storage

  • 4 years, Apr 2013 - Mar 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 years and 11 months, May 2010 - Mar 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

  • , 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 years, Aug 1998 - Jul 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 year and 10 months, Sep 1996 - Jun 1998

    A bis C Computer "Genius"

    A bis C Computer GmbH

Languages

  • German

    First language

  • English

    Fluent

  • French

    Basic

  • Spanish

    Basic

Interests

Photography
Graphics & Design
Architecture
Languages
Politics
Culture & Music
Water sports & Diving
Airsoft sports
Science Fiction & Movies
Anime

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