Agelis Wassilios
Application Manager
Experience
Application Manager
IT-Verbund Landsberg am Lech
- Supporting various processes (monitoring)
- Assisting with all daily tasks
- Coordinating various internal and external teams
- Documenting the software used at the district office
- Resolving issues with various software vendors
- Performing all tasks according to ITIL
- Administering applications and databases
- Actively contributing ongoing process improvements based on the ITIL standard
IT Service Management & Administration
Nifco
- Administering and monitoring applications and the server environment on a Windows Server platform
- Administration (LAN, WAN, Firewall, WLAN)
- Installing Windows clients
- Administering standard applications and databases
- Assisting with daily tasks and coordinating various internal and external teams
Administration
Saab Deutschland GmbH
- Administering and monitoring applications and the server environment on a Windows Server platform
- Administering Citrix, XEN, VxRail, Active Directory, file-print service, DNS, DHCP, various application and mail servers
- Administration (LAN, WAN, Firewall, WLAN)
- Installing Windows and Linux clients
- Administering standard applications and databases
- Assisting with daily tasks and user support
Change & Application Manager
Fondsdepot Bank
- Managing the Diamos portal for Allianz, Daxa, and Fondsdepot Bank customers
- Deploying releases, updates, and hotfixes
- Resolving issues with software vendors
- Creating and updating documentation on Windows Server infrastructure
Application Manager Project Coordination
BG Phoenics
- Managing the GMT process (monitoring)
- Supporting and administering various servers (Windows & Linux)
- Contributing to the setup of MACH as a Service for Unfallkassen Nord, MV, and NRW
- Maintaining and building the internal system database
- Creating and updating documentation
- Project coordination and management
- Actively contributing ongoing process improvements according to the ITIL standard
- Maintaining, standardizing, and normalizing knowledge bases
- Participating in and overseeing the editorial process for the knowledge database
Application Manager
Deutsche Bahn
- Support for various procedures (monitoring)
- Support and administration of various servers
- Tracking reported incidents and sending reminders regarding duration, quality, and assignment
- Monitoring alerts for early detection of central outages
- Monitoring of operational-level agreements
- Escalation and communication management during central outages
- Administration of various software and Citrix servers
- Change, incident, and problem management
- Project coordination and management
- Troubleshooting of servers (2003, 2008, 2012)
- Actively contributing to ongoing process improvements according to ITIL standard
- Maintenance, normalization, and standardization of knowledge databases
- Creation of technical concepts, specifications, and documentation
Application Manager
Deutsche Bahn
- Support for various procedures (monitoring) on Windows platform
- Support and administration of various servers
- Tracking incidents and sending reminders regarding quality and assignment
- Monitoring alerts for early detection of central outages
- Monitoring the work quality of various teams
- Monitoring of operational-level agreements
- Escalation and communication management
- Support and administration of software, Citrix servers, and Hi Scout GRC
- Change, incident, and problem management
- Application support on Windows 10
- Coordination and improvement of the communication flow with the customer
- Project coordination and management
- Troubleshooting of servers (2003, 2008, 2012)
- Actively contributing to ongoing process improvements according to ITIL standard
- Maintenance and standardization of knowledge databases
ITSM / IT Service Management
Talanx AG
- Analysis of effort for technicians' daily business tasks
- Monitoring the work quality of technicians
- Documentation of tasks and time spent
- Escalation and communication management
- Documenting the structure at the Nuremberg branch
- Creation of reports for IT management
ITSM / IT Service Management
geiger BDT GmbH
- Setup of a two-tier certification authority with Exchange 2012
- Automation of signature and encryption certificates
- Integration of certification servers into the production domain with policy adjustments
- Change, incident, and problem management
- Setup of an SCCM 2012 server with SQL 2012 and WSUS server in the domain
- Setup of an SCSM 2012 server with a data warehouse database and server
- Application support on Windows 10
- Maintenance of the mentioned servers
- Migration from MS Server 2008 R2 to 2012 R2
- Support of SCSM 2012 R2 and SCOM 2012 R2
Systems Specialist SW Integration for Siemens AG
AtoS IT Solutions and Services GmbH
- Creation and testing of software elements and customizations
- Creation of specifications and coordination with customers
- Software review and testing
- User helpdesk
- Early detection of central outages
- Monitoring the team's work quality
- Escalation and communication management during central outages
- Coordination and improvement of communication flow with the customer/department
- Creation of monitoring reports and outage statistics for IT management
- Participation in and oversight of the editorial process for the knowledge database in the ticketing tool
- Troubleshooting of software packages
- Change and problem management
- Software packaging and distribution via SDMC
- Evaluation of change requests and reporting
- Maintenance of the software basket and support of all software for Siemens Energy including SAP
Business Partner Officer for Terminal Server Migration
Siemens Finacial Solution
- Coordination and planning of the terminal server migration
- User support and objective definition
- Change and problem management
- Creation of monitoring reports for IT management
Systems Specialist Windows 7 & Software Applications for Carl Zeiss AG
AtoS IT Solutions and Services GmbH
- Monitoring installation and client update routines
- Maintenance and support of login routines
- Coordination and improvement of communication flow with customers/department
- Creation of morning reports for IT management
- Active process improvements according to ITIL standard
- User helpdesk
- Maintenance, normalization and standardization of knowledge databases
- Support of OU structures in Active Directory
- Change, incident and problem management
- Monitoring alerts for early detection of central disruptions
- Maintenance and support of system configurations and the customer information system (CBB)
- 3rd level and extended application support
- Support of over 600 applications, including SAP modules
- Consulting on operating clients in special networks
- Definition and development of processes in authorization management
- Client troubleshooting and collaboration with vendors
Systems Specialist MS Windows
Siemens AG GDShS IT, Sector Energy
- Resolving issues with standard and specialized applications remotely using DameWare NT Utilities
- User support for MS Office (XP & 07)
- User and computer management in Active Directory
- ActiveSync and mobile device installations (Nokia, HTC, Samsung, BlackBerry)
- Windows Mobile installations
- User helpdesk
- Client troubleshooting
- Telephone support for software, including SAP
- Provisioning and restoration of production systems according to ITIL using BMC Remedy
- PKI encryption, URA and Corina support
- Software distribution in Active Directory
Systems Specialist Client/Server
RHG Consulting
- Administration of Windows Server 2003/2008, SQL, and firewalls
- Client and server support (Win XP/Vista/7)
- Office 2003/2007 support
- MindManager support
- Change, incident and problem management
- Support of BlackBerry and Nokia Suite
- Hardware and software support
- Client troubleshooting
Systems Specialist Client/Server Support & Services
ING-DiBa
- User and computer management in Active Directory
- Administration and installation of BlackBerrys and servers
- User helpdesk
- Mobile device installation and synchronization (Nokia, HTC, BlackBerry)
- Analysis, planning and implementation of hardware and software requirements
- Bloomberg software and hardware support
- New installation and reinstallation of clients using Empirum
- Video and VoIP conferences
- Testing and integration of software products on clients
- Issue resolution remotely using DameWare
- Windows 7 rollout planning and execution
- Operation and backup of the client environment
- Problem management and troubleshooting
- Hardware and software testing with documentation
- Ordering and implementation of hardware and software
- Oracle base installation and configuration
- Production system recovery according to ITIL with BMC Remedy
- Testing on floor distribution units and UPS systems
- Small projects within the bank
- Support for special scanners for archive management
- Creation of documentation
- Telephone support
- Hardware tests
IT Support Systems Specialist and Windows XP Rollout
LEONHARD KURZ GmbH & Co. KG
- Analysis, planning, and implementation of hardware and software requirements
- First and second level support
- Planning and execution of XP rollout for approximately 1200 clients
- Creating batch scripts for application installations
- Testing and integration of software products on clients
- Server hardware and software installations in the data center
- User and computer management in Active Directory
- Administration of automatic software distribution with Microsoft SMS
- Troubleshooting client software and hardware
- Video and VoIP conferencing
- Network installation of notebooks and workstations using IBM Unity
- Maintenance of hardware, printers, and peripherals
- Support for production machine computers
- Documentation of procedures and installations
- Mobile device installation and synchronization (BlackBerry, Nokia)
- Change, incident, and problem management
- User support for MS Office (Word, Excel, PowerPoint, Access, Outlook, Visio, Project, Office Communicator)
- Troubleshooting and error resolution
- Phone support
- Mind Manager support
- Server support (Catia server, file server, IBM Unity server)
- SAP and Oracle base installation and configuration
Windows Client/Server & Citrix Metaframe Systems Specialist
Siemens AG PTD OI
- Planning, setup, and operation of a terminal server
- Testing, installation, and documentation of thin clients
- Mobile device installation and synchronization (Pocket Loox, PDA)
- Video and VoIP conferencing for the board
- Administration and support of internal hardware and software
- VIP support
- Troubleshooting software and hardware
- Server hardware and software installations in the data center
- Backup server maintenance
- Conducting hardware and software tests
- Creating documentation before practical rollout
- XP rollouts in various departments
Apprenticeship as an IT specialist in system integration
CDI Nürnberg
Apprenticeship as a network administrator
Grundig Akademie
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (8.5 years), Transportation (3.5 years), Manufacturing (3 years), Energy (3 years), Banking and Finance (2.5 years), and Insurance (1.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (18.5 years), Operations (9 years), Customer Service (6.5 years), Project Management (4.5 years), and Quality Assurance (1 year).
Skills
- Network Administration
- Server Support
- 1st, 2nd And 3rd Level & Onsite Support
- Software & Hardware Implementation And Analysis
- Project Planning And Execution In Management
Languages
Education
CDI Nürnberg
IHK-certified IT specialist in system integration · IT specialist in system integration · Nuremberg, Germany
Grundig Akademie
Network administrator · Nuremberg, Germany
Certifications & licenses
PMP Project Management Professional by PMI
Hi Scout Administration Certification
MOC6294e/MOC10220d Planning and Managing Windows 7 Desktop Deployments and Environments
Net Pro certified
Profile
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