Michael Buth Principal IT Consultant Personal details Name, Surname Address Phone E-Mail Web Year of birth Education Foreign languages Buth, Michael Michael Buth IT Consultant Werner Str. 29 44388 Dortmund (Germany) +49 231 330 378 76 michael.buth@mbuth.de http://mbuth.de 1970 in Münster, Germany Study economical informatics Westfälische Wilhelms Universität, Münster (Germany) Tax consultant assistant English (fluently), French (basic skills)
Professional experience Michael Buth IT Consultant 01.07.2010 now Ø IT Consulting Project & Program Management Ø PKI Designer / Architect Ø IT Architecture & Infrastructure Disgn Ø Transition & Out Sourcing Know-How Ø Freelancer Warp9 05.1999 30.06.2010 Chamber of commerce (IHK Nord Westfalen) 03.2007 now Chamber of commerce Akademie der Wirtschaft der IHK Nord Westfalen 11.1997 10.2007 IT- System Service 12.1996 04.1999 Steuerbüro Margot Rittmeier 05.1994 09.1996 Ø Chief Executive Officer (CEO) Ø Program / Project Management Ø Principal Integrator / Principal IT Consultant Ø Network and System Engineering Ø Member in the board of examiners Certified IT-Manager" / Certified IT Project-Manager / Certified IT Business Manager Ø IT Trainer Ø Network and System Engineering Ø System and Security Administration Ø IT Trainer Ø IT Consultant Ø 2 nd and 3 rd level Support Ø Apprenticeship, tax consultant Ø Network administrator
Project experiences CUSTOMER (PERIOD) Schmitz Wortmann Steuerberatungs- GbR (06. 07.2015) TASKS Ø Analysis an consulting Ø Customizing DNS Ø Customizing Kerio Connect mail server Ø Customizing web server Ø Customizing Active Directory City of Lünen (04. 05.2015) IHK Nord Westfalen (01. 02.2015) die Sprachwerkstatt (11.2014 01.2015) KG Deutsche Gasrußwerke & Co (11.2014 12.2014) Rittmeier Steuerberatung (10.2014) ID-ware Deutschland (07.2014 09.2014) (05.2014 06.2014) Ø Consulting Proxy Infrastructure Ø Consulting Bring Your Own Device (BYOD) Ø Analysis and configuration of layer-3 Components (Routen and Switches) Ø Integration of VPN Ø Concept and Integration Active Directory Enterprise Public Key Infrastructure (PKI) Ø Integration of Mobile Devices in 802.1x Wifi Ø Bring Your Own Device (BYOD) concept Ø Firewall integration concept Ø Concept for RADIUS authentication Ø Concept for proxy server integration Ø Concept for kerberos authentication Ø Konzept Kiosk Client Ø Migration VMware ESXi to 5.5 Ø New IT Security concept Ø High Availability Firewall concept Ø Redundant Internet connection concept Ø Kerio Connect Mail Server integration in Active Directory Domain Structure Ø Concept for a Open Source Datacenter Firewalls Ø Concept for Datacenter Active Components Ø Deployment of Open Source Datacenter Firewalls Ø Concept for Client Rollout Ø Concept for Client Deployment Ø Concept for Printer Management Ø Client Deployment Ø Software Deployment
ID-ware Deutschland Ø Concept for a Public Key-Infrastructure (PKI) Ø Concept migration network datacenter (10.2013 05.2014) Ø Concept network security datacenter Ø Concept Active Directory datacenter Ø Concept VPN-/Firewall-Appliances Ø Migration network datacenter Ø Migration Firewall-/VPN datacenter Ø Migration Cisco router Datacenter Ø Migration Datacenter Mail Server (09.2013 04.2014) KfW Bankengruppe Kreditanstalt für Wiederaufbau (05.2013 08.2013) KfW Bankengruppe Kreditanstalt für Wiederaufbau (07.2012 04.2013) Eurowings (12.2012 02.2013) KG Deutsche Gasrußwerke & Co (10.2012 12.2012 ) die Sprachwerkstatt (05. 06.2012) Ø Concept for moving data center Ø Concept for DNS and Domain Administration Ø Concept for Redundant Network Datacenter Ø Outsourcing Webservices Ø Outsourcing Mailservices Ø Migration VMware ESX Ø Migration Storage System Ø Migration Active Directory Ø Migration VPN-/Firewall-Appliances Ø Deployment Windows 7 Ø Notebook Deployment Windows 7 Ø User Experience Virtualization (UE-V) Ø System Center Configuration Manager (SCCM) Ø Concept for a Public Key-Infrastructure (PKI) Ø Consulting Verwaltungs-PKI (BSI V-PKI) Ø Architecture and design proposals Ø Concept for Codesigning & SSL encryption Ø Processmanagement Ø Implementation of an enterprise PKI Ø Operational Manual Ø Concept for PKI transition Ø Customizing PKI Ø Technologie- and Know-How transfer Ø PKI customizing for advanced SmartCard usage Ø Implementation of proxy-server as central control authorities Ø Virtualization of SQUID
printing company Ø Concept Mac OS X Server implementation (03. 04.2012) Ø Migration Active Directory -> OS X Open Directory Ø Mac OS X Server 10.7 NetBoot, RADIUS 802.1x Wifi & Ethernet Ø Integration of Kerio Connect Mail Server Ø Integration of iphones in 802.1x Wifi Infrastructure Ø Firewall, VPN & Squid Proxy Server KG Deutsche Gasrußwerke & Co (02.2011 03.2012) Rittmeier Steuerberatung (12.2011 03.2012) (12.2011) Eurowings Luftverkehrs AG (11.2011) HighSolutuions AG (10.2011) DECO LEISURE (07.2011 12.2012) IHK Nord Westfalen (05.2011) Ø Migration Windows Server 2003 -> Windows Server 2008 R2 Ø Integration of Smart Phones (iphone, Android) in 802.1x Wifi Ø Integration of SmartCard Public Key Infrastructure (PKI) Ø Integration Active Directory Enterprise Public Key Infrastructure (PKI) Ø Integration RADIUS (NPS) 802.1x Wifi Active Directory Infrastructure Ø Integration RADIUS (NPS) 802.1x Wired Access Infrastructure Ø Integration Squid Proxy based on Server Windows Server 2008 R2 with User Auth. Ø Concept for securing conference rooms Ø Concept Migration Windows XP -> Windows 7 64bit Ø Concept Migration Office 2003 -> Office 2010 Ø VMware ESXi migration from 4.1 to 5.0 Ø Migration Windows Server 2003 to Windows Server 2008 R2 Active Directory Ø Automated deployment of Windows 7 and Office 2010 using Automated Deployment Kit (AIK / WAIK) Ø VMware ESXi migration from 4.1 to 5.0 Ø Integration of iphone (Kerio Connect Mailserver) Ø Integration of Secure Email (S/MIME) Public Key (PKI) Ø Integration of Windows Server 2008 R2 VPN IPsec network Ø Network analysis Ø Development of scalable future-oriented proposals for network Ø Workshop Windows Server 2008 R2 Ø Workshop Migration Novell NetWare 6 -> Windows Server 2008 R2
Ø VMware ESXi migration from 3.5 to 4.1.0 Ø Concept Migration Windows XP to Windows 7 64bit Ø Concept Microsoft WDS Roll Out (10.2010 01.2010) Steuerberatung Rittmeier (08.2010 09.2010) (05.2010 08.2010) Ø Server virtualization to VMware ESXi 4.1 Ø Integration of iphone Ø Integration of iphones in 802.1x Wifi Infrastructure Ø Integration of secure Wifi Ø Data center virtualization to VMware ESX Ø Integration of iphone Ø Firewall migration to Cisco ASA Ø Backup concept T-Mobile Deutschland (03.2010 07.2010) T-Mobile Deutschland (08.2008 01.2010) St. Elisabeth-Hospital Beckum (09.2009 10.2009) Kreis Soest (02.2009 03.2009) T-Mobile International AG (01.2006 09.2008) Fachhochschule Köln (12.2006 05.2007) Ø Migration of FTP services to secure web based services Ø Design Proposals Ø Migration Microsoft 2000 Server -> Windows Server 2008 Ø Active Directory Design Proposals Ø Project Management Ø Migration Lotus Notes -> Microsoft Exchange Ø Linux Reverse Proxy Integration -> Active Sync, OWA, Outlook over RPC/HTTPS Ø Integration and maintenance of RSA SecurID Appliance Ø Project Management Ø Design, maintenance and monitoring of CeBIT / Systems platform for mobile devices Ø Integration of RIM Blackberry Ø Integration of Apple iphone Enterprise Infrastructure Ø Maintenance of Check Point firewalls and Cisco VPN-Gateways Ø Maintenance of active network components Ø Integration of Public-Key-Infrastructure (PKI) Ø Design and implementation of network Ø Migration of Windows NT 4.0 network to Microsoft Server 2003 Active Directory
Haupt Pharma AG Ø Project Management (12.2006 09.2007) Ø Migration of Windows NT 4.0 network to Microsoft Server 2003 Active Directory Ø Implementation of VMware ESX Server Infrastructure Ø Design and implementation of network Ø Integration of Cisco Failover Firewall Cluster Ø Integration of VPN Ø Integration of Squid Proxy Servers (failover) Ø Support for SAP migration project Kreis Soest (04.2005-05.2006) T-Mobile Mobile Bussiness Solution (07.2001 09.2003) UNITED LABLES AG (08.2002 03.2003) Ø Migration of Check Point Firewalls to Cisco Pix Firewalls Ø Integration and maintenance Cisco Failover Firewall Cluster and VPN-Gateways Ø Design and implementation of network and VLANs Ø EIP / SIP Project Ø Design, integration, maintenance of Check Point Nokia Cluster Firewalls Ø Integration and maintenance of active components HP and Cisco Switches, Cisco Routers, VPN- Gateways Ø Integration of VLAN, OSPF Routing Ø Design and integration of DNS Servers Ø Support for Microsoft consultants & developers Ø Maintenance and administration Microsoft ISA Servers Ø Support for Speed Proxy integration Ø Development and integration of external mobile services and integration of needed VPN and security Ø Enterprise customers support integrating VPN and mobile services Ø Design and integration of security concepts Ø Design and integration of Cisco Firewall Appliances Ø Integration of VPN Chamber of commerce IHK Nord Westfalen (09.1999 04.2000) Ø Design and implementation of network Ø Design and implementation of intranet & internet Ø Firewall, Proxy, Mail, Web, DNS
Competencies COMPETENCE Operating Systems (Computer) Operating Systems (Appliances) Software DESCRIPTION Ø Windows NT, 2000, 2003, 2008, 2012, XP, Vista, 7, 8, 10 Ø UNIX, Linux (RHEL, CentOS, Fedora, SuSE, Debian) Ø SUNOS/Solaris Ø OpenBSD, FreeBSD, NetBSD Ø Novell Netware Ø Mac OS X, Mac OS X Server Ø Cisco Pix, ASA, VPN, IOS Ø Check Point Ø Juniper Ø Netscreen Ø RSA SecurID Ø NOKIA Ø Open source firewall systems Ø Switches: Cisco, HP, Dell etc. Ø Microsoft Server & Products Ø Kerio Connect Mail Server Ø VMware (NAS / SAN) Ø Red Hat Directory Server (LDAP) Ø Apache Ø MySQL Ø Postfix Ø Nagios Ø Squid Ø RADIUS Ø Black Berry Enterprise Server Ø etc
Networking & Ø Expert Public Key Infrastructure (PKI) know how Security Skills Ø PGP, S/MIME Soft Skills Ø Expert IP know how Ø Project and process management (ITIL) Ø Architecture- and design Ø Complex IP Network Design Ø Migration and integration Ø Systems and network management and analyses Ø Virtualization Ø Security audits Ø Intrusion prevention Ø Trouble shooting Ø Firewall, VPN Ø VLAN Ø Routing Ø Switching Ø Clustering, load balancing Ø Directory Services Ø LDAP Ø Active Directory Ø GPO Ø 13 years of management experience Ø Professional attitude and appearance Ø Decisive and accountable character Ø Excellent presentation and communication skills Ø Profound experience in transforming marketing requirements and business strategies into technical solution Ø Proven ability to lead teams to deliver in time and budget Ø Visionary thinking and open-minded, innovative intellect Ø Well established contacts https://www.xing.com/profile/michael_buth Ø Profound knowledge of IT technologies and technical improvements Other Skills Ø Accredited as auditor for the certification of persons to ISO 17024 Ø Ausbildereignung (AdA) Ø http://mbuth.de/?page_id=78