7 “voip" freelancers available

Available

Michael Schmidt

Located at Walsrode

750€/day

ITK Projektleiter

4  views
  • Hardware
  • Software
  • Dell
  • hp
  • Brother
  • telekomunikation
  • avaya
  • agfeo
  • betriebsfunk
  • voip
  • sip

Sabine Mahr

Located at Herborn

760€/day

Technische Redakteurin Telekommunikation

100  views
  • Telekommunikation
  • ITK
  • Technische Dokumentation
  • Bedienungsanleitungen
  • Netzwerkdienste
  • Netzwerksicherheit
  • Informationsmodellierung
  • Technische Kommunikation
  • Netzwerkmanagement
  • Cybersecurity
  • NGN
  • VoIP
  • SIP-Trunk
  • Text Mining
  • Terminologiemanagement
  • XML
  • XSLT
  • XProc 1.0
  • Übersetzung

Christof Gellweiler

Located at Frankfurt am Main

980€/day

Senior Project Manager - IT-Infrastructure

8  views
  • Cisco
  • WAN
  • LAN
  • UCC
  • Workplace
  • Network
  • Unified Communication
  • VoIP
  • Data Center
  • IT-Architektur
  • IT-Planung
  • IT-Strategie
  • IT-Business Alignment
  • Laterale Führung
  • Lateral Leadership
  • Projektmanagementberater
  • Projektmanagement
  • Scrum
  • Requirement Management
  • Anforderungsanalyse
  • Business Analysis
  • Enterprise Architecture Management
  • Agile Methode
  • PMP
  • PMI
  • TOGAF
  • Roadmap

Bjoern F.

Located at Hamburg

800€/day

system- und netzwerkadministrator administrator

215  views
  • Administration
  • Virtualisierung
  • IT-Security
  • Office 365
  • Active Directory
  • Microsoft Windows Server
  • Server
  • Microsoft Exchange Server
  • Microsoft Windows
  • Microsoft Office
  • Powershell
  • Microsoft Remote Desktop Services
  • Hyper-V
  • Windows Deployment Services
  • SCCM
  • VMware ESXi
  • VMware vSphere
  • Citrix XenDesktop
  • Citrix XenApp
  • Disaster Recovery
  • SIP
  • VoIP
  • WSUS
  • Linux
  • Hyper-Converged
  • Storage
  • MySQL
  • QNAP
  • Debian
  • NAS
  • VPN
  • Data Rescue/Recovery
  • SharePoint
  • Netzwerkadministration
  • Firewall
  • WLAN
  • Routing
  • Linux Server
  • Datenbank
  • SAP
  • Infrastruktur
  • Salesforce

Frédéric Oster

Located at Mühldorf a. Inn

600€/day

Sales & Business Development - ICT & IoT Solutions

12  views
  • Stratégie commerciale
  • Commercial
  • Business development
  • Business model
  • Business plan
  • TIC
  • IoT
  • Ventes
  • Génération de leads
  • Mobile Devices
  • Telecommunications
  • SS7
  • Mobile Communications
  • Managed Services
  • GSM
  • Wireless
  • Roaming
  • Business Strategy
  • 3G
  • LTE
  • New Business Development
  • UMTS
  • VoIP
  • IP
  • Account Management
  • International Business
  • Lead Generation
  • M2M
  • Team Management
  • Sales
  • Telco
  • CRM
  • International Sales
  • Crisis Management
  • 2G
  • GPRS
  • Marketing
  • Interim Management
  • Business Continuity
  • Product Management
  • Mobile Technology
  • Solutions Marketing
  • Pre-sales
  • VAS
  • Mobile Telephony
  • Broadband
  • NGN
  • WiMAX
  • WiFi

Oliver Kruchten

Located at Homburg

640€/day

Digitalisierungsexperte

2  views
  • voip
  • Cloud Computing
  • Cloud-Telefonie
  • Routing
  • Netzwerktechnik
  • Netzwerkmanagement
  • Systemadministration
  • VPN
  • CRM
  • Wordpress
  • Drupal
  • Telefonanlagen
  • Hosting
  • Webservices
  • Linux
  • Windows
  • Client-Server
  • Software development
  • VB.net
  • Python
  • PHP
  • Datenbankverwaltung
  • Database-Design

Michael Kohout

Located at Bad Wörishofen

125€/day

Computerexperte.eu OfficeOne Web Lösungen

81  views
  • Plugin Wordpress
  • Wordpress
  • Webdesign
  • chats
  • Meetings
  • Selfhosting
  • Voip
  • PBX Telefonanlage
  • PHP
  • HTML5
  • JavaScript
  • CSS3
  • jQuery

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