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(Aktualisiert 2020-03-19)Senior System Administrator
München, Germany
Fließend English, German
- 10+ Jahre Erfahrung IT Security
- 10+ Jahre Erfahrung Microsoft
- 10+ Jahre Erfahrung Networking
Fähigkeiten (31)
MAINTENANCE
MAINTAIN DOCUMENTATION
NAS
DOCUMENTATION
INVENTORY
TCP/IP
Load Balancing
WINDOWS SERVER 2008
VPN
WINDOWS SERVER 2012
DNS
FIREWALL
REGULATORY COMPLIANCE
IIS
SCANNER
Virtualization
WINDOWS SERVER 2003
MICROSOFT WINDOWS
NETWORKING
Server Virtualization
Data Center
CLIENTS
WINDOWS 2003
EXCHANGE
BEST PRACTICES
TELEPHONY
TECHNICAL SPECIFICATIONS
OPTIMIZATION
ASSET MANAGEMENT
NAGIOS
CLUSTERING
Zusammenfassung
Skills
Installation and configuration of multiple server roles including Exchange, SQL, DNS, DHCP, TFTP, etc. allowing for server roles to continuously function.
Analyzed, designed, implemented, managed and maintained hardware/software systems. Managed and secured all enterprise data traffic. Proposed and purchased all IT application and volumes.
Improved IT response time 75% by optimizing monitoring and escalation solutions with multiple tools (Ticket System)and providing a single view of system availability and health (Nagios)
Analyzed, designed and deployed new servers and storage systems, including MS Clusters, Network Load Balancing, IIS, Exchange, Active Directory and RODC
Implemented TCP/IP core networking technologies, using Windows 2003/2008/2012 DHCP, DNS and WINS
Migration from NT 4.0/Exchange 5.5 to Active Directory/Exchange 2003, including site and services replication across all domains
Berufserfahrung
2016-01 - Jetzt
Mobile Server configuration
Mobile Firewall configuration
Activ involved in testing the IOS scanner
Planing backoffice equipment
Personal support for more than 10 Fairs
2017-01 - Jetzt
Network concept
Switch configuration
Switch rollout
Core-Switch configuration
Firewall (PFSense) configuration / upgrade
IP Scope range concept
DHCP Server configuration
Clients in neu scope migration
Server in neu scope migration
IP - Telephony optimisation
Branch office infrastructure concept
2017-03 - Jetzt
IP Scoope range concept
Neu Rack for Data Center
Firewall settings and test
Switches setting and test
2017-03 - 2017-03
User Profile migration
Backup
Network optimization
2015-02 - 2016-04
Upgrade to Windows 2012 R2
VMWare
Server virtualization
07.2014 - 09.2014
Computers installation
Windows Server 2012 configuration
RODC configuration
User configuration
File server configuration (with NAS storage)
Windows rollout with SCCM
Copy and backup User profile
Hardware and Software rollout 04.2014 - 05.2014
Server hardware replace
Windows Server 2012 installation
RODC configuration
User configuration
File server configuration (with NAS storage)
Standard Hardware research
Standard Software specific for the company
Windows rollout with SCCM
Copy and backup User profile
2013-10 - 2014-03
Boot images and DP Configuration
Deploying Configuration manager Clients using GPO
Driver for the existing computers
Standard Company applications
Deploying software
Remote Distribution Points
Migration from in-house Linux Mail Server to Microsoft O365 11.2013 - 02.2014
Exchange settings and necessary Server environment
User and mailbox settings
Old e-mails migration to O365 (.pst)
Online e-mails copy (import from .pst)
Windows NT domain to Windows Server 2008 and Active 10.2013 - 11.2013
Directory migration
Windows Server 2008 installation and configuration
User migration in Active Directory
Computer migration in domain
User profile migration
User settings