István Dósa
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István Dósa Email & Phone Number

IT Architect at Effective Group Zrt at Effective Group Zrt
Location: Hungary, Hungary, Hungary 12 work roles 1 school
1 work email found @mailbox.hu LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Effective Group Zrt
Role
IT Architect at Effective Group Zrt
Location
Hungary, Hungary, Hungary
Company size
30 employees

Who is István Dósa? Overview

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Quick answer

István Dósa is listed as IT Architect at Effective Group Zrt at Effective Group Zrt, a company with 30 employees, based in Hungary, Hungary, Hungary. AeroLeads shows a work email signal at mailbox.hu and a matched LinkedIn profile for István Dósa.

István Dósa previously worked as IT Architect at Effective Group Zrt and IT Operations Director at Hungarian Post. István Dósa holds Electrical Engineer, Automated Air Defense Control System from Military University Of Air Defense In Kijev (Kvirtu Pvo).

Company email context

Email format at Effective Group Zrt

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*@mailbox.hu
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Profile bio

About István Dósa

Managing and design the IT infrastructure operations.Design, operation and managing redundant machine room environment, network and firewall systems.Organizing and management of machine room maintenances and site moving.TCPIP network design and build.Design and build of VPN based connections and networks.Design security and redundancy tests.Specialties: Design of redundant IT infrastructure.Experience in design and management of 7*24 ready systems.Manage disaster situations.Solving "impossible" problems.

Listed skills include Openvms Dcl Programming, Openvms Macro32 Programming, Openvms Ods2 Filesystem, Dns Design And Management, and 44 others.

Current workplace

István Dósa's current company

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Effective Group Zrt
Effective Group Zrt
IT Architect at Effective Group Zrt
Alkotás utca 55-61., Hillside Irodaház,C épület 4. emelet,Hungary
Website
effectivegroup.hu
Employees
30
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12 roles · 32 years

István Dósa work experience

A career timeline built from the work history available for this profile.

Senior Infrastructure Architect

Hungarian Post

Budapest

Dec 2015 - May 2016

Data Center Operation Leader

Mol Nyrt

Százhalombatta

Manage all off the datacenter related operations. Manage storage, backup and server operation team.

Sep 2013 - Jun 2015

It Security Leader

Posta Init Zrt

Budapest

Creating IT security rules.Improvement security viewpoints in IT operation.Automating ITIL process with SharePoint and Infopath.

Mar 2013 - Sep 2013

Technical And Services Director

User Rendszerház Kft.

Budapest, Hungary

Managing technical tasks, problems. Control of projekts.Supervising of competitions and proposals.Development of service levels.Prepare of call center service introduction.Make and introduce internal regulations.Human resource management.

Jan 2012 - Nov 2012

Deputy Senior Manager

Mkb Bank

Budapest, Hungary

Designing, implementing and operating the bank IT infrastructure.Managing the daily operation processes.Design, operation and managing redundant machine room environment, servers, network and firewall systems.Design and build of VPN based external connections.Design, build and operation management of country wide IT network.LAN/WAN design and.

Jul 1998 - Sep 2011

System Manager

Apeh (Hungarian Tax Office)

Salgótarján, Hungary

OpenVMS system managementServer hardware, PC, network and printer managementOpenVMS programming (author of DFY$VMSCD)

Jan 1992 - Jun 1998

Pathworks Trainer

Digital Hungary

Budapest, Hungary

Teacher of Pathworks software courses

1994 - 1996 ~2 yrs

Developer

Brg (Radiotechnical Company)

Salgótarján, Hungary

Develop digital operation panels for radio devicesDevelop special digital hardwares

Jul 1990 - Jan 1992

Engineer Lieutenant

Hungarian Army

Veszprém, Hungary

Operation and repair of air defence system "BC-11"Develop hardware interface to connect "BC-11" and other computersDevelop video switch centerDevelop 640*480 LED information system

Aug 1989 - Jun 1990
Team & coworkers

Colleagues at Effective Group Zrt

Other employees you can reach at effectivegroup.hu. View company contacts for 30 employees →

ÁS Ábel Soltész Ábel Soltész Colleague at Effective Group ZrtSzentendre, Pest, Hungary, Hungary View → ND Nyina Dobi Nyina Dobi Colleague at Effective Group ZrtHungary, Hungary View → PH Péter Hamvai Péter Hamvai Colleague at Effective Group ZrtHungary, Hungary View → JH József Hegedüs József Hegedüs Colleague at Effective Group ZrtBudapest, Budapest, Hungary, Hungary View → NS Norbert Staubach Norbert Staubach Colleague at Effective Group ZrtHungary, Hungary View → ÉD Éva Domokos Éva Domokos Colleague at Effective Group ZrtHungary, Hungary View → KB Kovács Bence Kovács Bence Colleague at Effective Group ZrtBudapest, Budapest, Hungary, Hungary View → ZH Zsolt Hudak Zsolt Hudak Colleague at Effective Group ZrtHungary, Hungary View → GG Gócza Gergő Balázs Gócza Gergő Balázs Colleague at Effective Group ZrtSolymár, Pest, Hungary, Hungary View → LM László Muka László Muka Colleague at Effective Group ZrtBudapest Metropolitan Area, Hungary View →
1 education record

István Dósa education

  • Military University Of Air Defense In Kijev (Kvirtu Pvo)
    Military University Of Air Defense In Kijev (Kvirtu Pvo)
    Automated Air Defense Control System
FAQ

Frequently asked questions about István Dósa

Quick answers generated from the profile data available on this page.

What company does István Dósa work for?

István Dósa works for Effective Group Zrt.

What is István Dósa's role at Effective Group Zrt?

István Dósa is listed as IT Architect at Effective Group Zrt at Effective Group Zrt.

What is István Dósa's email address?

AeroLeads has found 1 work email signal at @mailbox.hu for István Dósa at Effective Group Zrt.

Where is István Dósa based?

István Dósa is based in Hungary, Hungary, Hungary while working with Effective Group Zrt.

What companies has István Dósa worked for?

István Dósa has worked for Effective Group Zrt, Hungarian Post, Mvm Net Telecommunications Service Provider Ltd., Mol Nyrt, and Posta Init Zrt.

Who are István Dósa's colleagues at Effective Group Zrt?

István Dósa's colleagues at Effective Group Zrt include Ábel Soltész, Nyina Dobi, Péter Hamvai, József Hegedüs, and Norbert Staubach.

How can I contact István Dósa?

You can use AeroLeads to view verified contact signals for István Dósa at Effective Group Zrt, including work email, phone, and LinkedIn data when available.

What schools did István Dósa attend?

István Dósa holds Electrical Engineer, Automated Air Defense Control System from Military University Of Air Defense In Kijev (Kvirtu Pvo).

What skills is István Dósa known for?

István Dósa is listed with skills including Openvms Dcl Programming, Openvms Macro32 Programming, Openvms Ods2 Filesystem, Dns Design And Management, Pmdf Operation, Security, Testing, and Itil.

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