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Orestis Karras is listed as Telecommunications (VoIP) Engineer at Opencomm SA, a with 10 employees, based in Greece. AeroLeads shows a work email signal at opencomm.gr and a matched LinkedIn profile for Orestis Karras.
Orestis Karras previously worked as IT Helpdesk at Cretaforce and Network Technician at Athens International Airport. Orestis Karras holds Bachelor'S Degree, Computer Systems Networking And Telecommunications from “Akmi” Vocational Training Institute Of Athens.
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AeroLeads found 1 current-domain work email signal for Orestis Karras. Compare company email patterns before reaching out.
As you review my profile, you will note that I have fifteen (15) years of experience in IT&T, with a particular focus on VoIP PBX and networking. This experience ranges from supporting the functionality, troubleshooting and maintenance of systems for numerous businesses.Over these years, the most valuable professional experience that has developed my knowledge and skills is the management of my own company, "Pc2help." This startup provided hardware and software services for computers, servers, and portable devices, along with networking and VoIP telephony technical support.My duties as the owner and chief executive officer of the company included financial and marketing management, client communication, contacting suppliers and distributors, as well as staff education and management.
Listed skills include Php, Html, Mysql, Network Security, and 33 others.
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A career timeline built from the work history available for this profile.
Greece
Design, support and maintenance of IP PBX - Call centers (dialplan, IVR, call routing) and Cloud Infrastructure. Installation, support and configuration Linux and Windows OS. Voip Integrations and Analysis, Network Administrator. Specialize in in-depth troubleshooting and resolve issues, providing comprehensive support.
Athens, Attiki, Greece
Specialized in hosting migration for websites and apps, resolving web app issues, troubleshooting, and providing customer support. I excel in finding solutions to challenges.
Spata, Attica -Zip: 19 009
As a network technician, I was responsible for recording telecommunications and network system data in the NGN project, focusing on the transition to VoIP telephony
Riga Fereou 15, Egaleo, Athens, Attica -Zip: 12 241
Startup company that provides services encompassing hardware and software, design and technical support for servers and portable devices, as well as networking and VoIP telephony services.
Mcarthurglen Designer Outlets Of Athens, Kallithea, Zografou
Networks and technical equipment manager at six stores of store chain «Skyline - American Stars» ensuring effective functionality of computer systems and VPN network.
Marathonos Av, Rafina City Crossroad, Attica, Zip: 19 009
As a Networks and Technical Equipment freelancer, I was responsible for ensuring the functionality of computer systems, networks, and peripheral devices.
Marathonos Av. 27, Shopping Center Of Pikermi City, Attica,
The Networks and Technical Equipment Manager is responsible for computer systems and network design, as well as providing technical support.
Marathonos Av. 27, Shopping Center Of Pikermi City, Attica
I served as the Networks and Technical Equipment Manager, responsible for the design of computer systems and networks, as well as providing technical support.
Zografou, Thisio, Spata, Markopoulo
I served as the Networks and Technical Equipment Manager at Blaster.net, overseeing eight internet-cafe stores. My responsibilities included the design and support of computer systems, networks, and peripheral devices.
Marathonos Av. 34, Pikermi Square, Attica, Zip: 19 009
I worked as a local authorities' collaborator in the community department of the Pikermi-Rafina area, supporting the maintenance of computer systems and networks.
Other employees you can reach at opencomm.gr. View company contacts for 10 employees →
Giorgos Sirrakos
Colleague at Opencomm SaCholargos, Attiki, Greece
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EM
Eleonora Milioni
Colleague at Opencomm SaGreece
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IV
Ioannis Vasagiannis
Colleague at Opencomm SaGreece
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EK
Elias Kotsos
Colleague at Opencomm SaAthens Metropolitan Area, Greece
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Dimitrios S.
Colleague at Opencomm SaGreece
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AK
Athena Kondoyanni
Colleague at Opencomm SaGreece
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TK
Thodoris Kalogeropoulos
Colleague at Opencomm SaPiraeus, Attiki, Greece
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Acquired advanced understanding, knowledge and skills in the science of computer networks design and support.
- Obtained deep knowledge of the technical security issues relevant with small businesses as well as application of prevention programs..
Quick answers generated from the profile data available on this page.
Orestis Karras works for Opencomm SA.
Orestis Karras is listed as Telecommunications (VoIP) Engineer at Opencomm SA.
AeroLeads has found 1 work email signal at @opencomm.gr for Orestis Karras at Opencomm SA.
Orestis Karras is based in Greece while working with Opencomm SA.
Orestis Karras has worked for Opencomm Sa, Cretaforce, Athens International Airport, Pc2Help, and Skyline Adamoulos - American Stars - Amaya.
Orestis Karras's colleagues at Opencomm SA include Giorgos Sirrakos, Eleonora Milioni, Ioannis Vasagiannis, Elias Kotsos, and Dimitrios S..
You can use AeroLeads to view verified contact signals for Orestis Karras at Opencomm SA, including work email, phone, and LinkedIn data when available.
Orestis Karras holds Bachelor'S Degree, Computer Systems Networking And Telecommunications from “Akmi” Vocational Training Institute Of Athens.
Orestis Karras is listed with skills including Php, Html, Mysql, Network Security, Windows, Microsoft Office, Linux, and Small Business.
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