Analyse, Planning and Conception:

Analyse, Planning and Conception:

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• IT-Migration?s plan und -design for several services
• Implementation of customer requirements 

Main activity:

• Build-up the process plans / migration templates
• Create basic and detailed IT- Infrastructure concepts in Visio, Excel and Word- format (for Private-Cloud solutions)
• Additional focus on several security topics (IT-Grundschutz, BSI, ?)
• Delivery Handover Management
• Requirements Engineering

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies

Analyse, Planning and Conception:

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure (script-based)
• Implementation of customer requirements

Main activity:

• 3rd Level Support of a Multi-forest Domain
• Coordinating and summarising Requests of new project requirements.
• Development of script-based solutions in PowerShell.
• Owner of IT documentation tracking list.

Subsidiary Activities:

• Project documentation (in technical language)

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure (script-based)
• IT-Migration?s plan und -design for several services
• Implementation of customer requirements

Main activity:

• Security Hardening for Active Directory and Windows Servers (NIST, BSI and MS-Rulesets)
• Implementation of Active Directory Domain Services (AD DS) on Microsoft Windows Server 2019
• Implementation of Group Managed Service Accounts (gMSA) in Active Directory environments
• Implementation of Hyper-V on Microsoft Windows Server 2019
• Implementation of Windows Server Update Services (WSUS-) Deployment on Microsoft Windows Servers 2019
• Implementation of Remote Desktop Services (RDS) and RemoteApps on Microsoft Windows Servers 2019
• Implementation of automated Windows PowerShell Security
• Implementation secure and trusted software integrations
• Creation and implementation of Script-based solutions (PowerShell, CMD)

Subsidiary Activities:

• Architecture design documentation
• Technical documentation (in technical language)
• IT Technical support in separate areas for Incident- and Problem Management
• Customer IT Infrastructure Optimization to reduce customer service costs and improve customer service efficiency

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• IT- Migration planning
• Implementation of customer requirements

Main activity:

• Build-up the process plans / migration templates
• Mailbox- and Archive migrations
• Decommissioning old Exchange Servers
• Additional focus on several security topics
• Conception the Exchange Server Hardening Plan
• Exchange Performance Analyses
• Exchange Communication Analyses
• Implement of global Exchange servers monitoring

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Analyse actual IT- states of all public authorities in Berlin
• IT- Migration planning of several public authorities in Berlin
• Implementation of customer requirements

Main activity:

• Build-up the process plans / migration templates
• Create basic and detailed IT- Infrastructure concepts (Active Directory, Exchange, File- and Printservices)
• Additional focus on several security topics
• Delivery Handover Management

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies

Project URl:

• on request

Analyse, Planning and Conception:

• Implementation of customer requirements

Main activity:

• Operating the mixed Microsoft Exchange environment versions
• 3rd Level Support

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment 

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure

Main activity:

• Conception of an automatic generation of printer certificates and the implement the certificates. (> 3.500 devices)
• Conception of IEEE 802.1X printer device authentications
• Creation of PowerShell scripts and Excel file templates to use the existing Windows PKI infrastructure

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements

Main activity:

• Conception of a new Active Directory Domain 2016 (build-up)
• Conception the Active Directory Hardening Plan
• Conception of Group Policy Objects to implement the Security Solutions
• Conception the Windows Server Update Services (WSUS) with Up- /Down- and Replica servers and additional security requirements (Certification + SSL)

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies
• Troubleshooting in the Microsoft server environment 

Analyse, Planning and Conception:

• Implementation of customer requirements

Main activity:

• Operating the mixed Microsoft Exchange environment versions
• E-Mail Archive Administration
• 3rd Level Support

Subsidiary Activities:

• Project documentation
• Valuation of security risks and dependencies
• Troubleshooting in the Microsoft server and client environment 

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements

Main activity:

• Active Directory Security Risk Analyses
• Group Policy Analyses
• PowerShell + WMI Analyses of local Server Groups and Settings
• Conception the Active Directory Hardening Plan
• Conception of Group Policy Objects to implement the Security Solutions
• Conception and Implement the Local Administrator Password Solutions (LAPS)

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies 

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements
• Support and monitoring in the transition phase

Main activity:

Subsidiary Activities:

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements

Main activity:

Subsidiary Activities:

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements
• Conception of Client Security

Main activity:

• Operating the Microsoft Enterprise environment
• Active Directory Administration
• File- Server Administration, Security Share Administration
• Print server Administration
• Network Administration
• Migration of the Printer Management
• Conception of USB Client Interfaces and encrypted mobility Solutions
• Conception of Secure File Transfer

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Administration of Exchange Infrastructure 2010/2013/O365
• Implementation of customer requirements 

Main activity:

• Operating the Microsoft Exchange On Premise environment
• Operating the Microsoft Office 365 environment
• E-Mail Archive Administration
• DPM- Backup Administration
• 3rd Level Support

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Planning of individual project steps

Main activity:

• Windows Server 2003 Administration
• Central analysis of firewalls and proxy logs
• Local server analyses of accesses
• Coordination with project managers
• Decommissioning of Services
• Decommissioning of the Windows 2003 Domain Trusts
• Decommissioning of the complete Active Directory Forrests
• Planning and implementation of a central Windows Event Monitoring Solution based on encrypted communications with Windows Remote
• Management (WinRM)

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Delegated Decommissioning tasks to the project owners 

Analyse, Planning and Conception:

• Migration from Microsoft ISA Server to BlueCoat Proxy appliances
• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements

Main activity:

• Analyse existing Proxy Rules
• URL- Filter Administration
• Proxy Authentications Administration
• ISA Server- Administration
• Troubleshooting the Proxy traffic inside and outside of the IT infrastructure
• 3rd Level Support

Subsidiary Activities:

• Project documentation
• Tasks documentation
• Valuation of risks and dependencies 

Analyse, Planning and Conception:

• Analyse the complete IT infrastructure
• Implementation of customer requirements

MS Server / Cloud & Cisco Firewall Engineer:

• Concept a new network topology

Subsidiary Activities:

• IT infrastructure documentation
• Valuation of risks and dependencies

Analyse, Planning and Conception:

• Analyse the complete IT infrastructure
• Implementation of customer requirements

MS Engineer:

• Active Directory 2012 R2 Management
• Group Policies Management
• DNS Management
• File- Server Management, DFS-N, DFS-R and Security Share Management
• Print server Management
• File Backup Management
• Windows 7 Client Management
• Implementation of a new centralized Anti-Virus solution
• Customized customer software to the new Client versions
• Network Management

Subsidiary Activities:

• IT infrastructure documentation
• Valuation of risks and dependencies

Analyse, Planning and Conception:

• Implementation of customer requirements
• Training of employees

MS Engineer:

• Active Directory 2008 R2 Administration
• Group Policies Administration
• DNS Administration
• IIS and Remote App Administration
• Windows Radius and TACACs.net Administration
• WSUS Administration
• FSecure Server and Client Administration
• Windows Server Hardening Administration
• Windows 7 Hardening Administration
• Conception of USB Client Interfaces and encrypted mobility Solutions

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Problem analyses of existing IT- Infrastructure
• Implementation of customer requirements
• Constructions of new IT environments

MS and Firewall Engineer:

• Active Directory 2003 / 2008 R2 Administration
• Active Directory Migration to 2008 R2
• Group Policies Administration
• DNS Administration
• WINS Administration
• DHCP Administration
• FTP Administration
• RRAS Administration
• Exchange Mailbox Migration to new Exchange Provider
• Exchange Server 2007 Administration
• VMWare ESX Server Administration
• Windows Azure Management
• Remote Customer Support
• Site-to-Site and Remote VPN Management
• Network Firewall Management

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Analyse the complete IT infrastructure
• Implementation of customer requirements
• Planning and Conceptions
• Constructions of new IT environments

Network / Firewall Engineer:

• Site-to-Site and Remote VPN Management
• Firewall Active / Standby Management
• Network Firewall Management
• Video- and Voice Management
• Preventive actions / Monitoring

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Implementation of customer requirements
• Planning and Conceptions
• Constructions of new IT environments

MS Engineer:

• Active Directory 2008 Management
• Group Policies Management
• DNS Management
• File- Server Management (DFS-N, DFS-R, Shadow Copy and Security Share Management)
• FTP Management
• Windows Terminal Server Management
• WSUS Management
• Windows Deployment Server Management
• Cisco Switch and Router Administration
• Cisco Radius Authentication domain integrated
• Cisco Router Failover Administration (based on virtual IP addresses)
• Fujitsu, SUN, IBM and DELL Server Hardware Administration
• 1st, 2nd and 3rd Level Support for international employees (~ 350 User – worldwide)

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment

Analyse, Planning and Conception:

• Implementation of customer requirements
• Planning and Conceptions
• Constructions of new IT environments

MS Engineer:

• Active Directory 2003 Administration
• Exchange 2003 Mailbox Administration
• File- Server and Security Share Administration
• Print server Administration
• Windows XP and Windows 7 Administration
• 1st local / remote contact for End Users (~550 Users)
• Preventive Actions
• Construction of new, internal projects
• Software and Hardware Management
• Trusted Person between Tieto and Nokia
• Planning and Support Office migrations
• Cisco Call Manager Administration (registration of new devices)
• Cisco Wireless Control Administration (registration of new devices)
• Conception Standard Images and Deploy Management

Subsidiary Activities:

• Project documentation
• Valuation of risks and dependencies
• Troubleshooting in the Microsoft server and client environment