Athens Tech College

1. Consolidated Contractors Company S.A. (CCC)
   Managing Office of Athens (Corporate Headquarters)Place, Duration: Athens, 2/2014 – now
   Key Position: Sr. Engineer/ Sr. BIM Coordinator
   
   Job Description: Key responsibilities
   – Leading and supervising teams and project/ disciplines implementation
   – Coordinating BIM team activities and responsibilities with other departments/ teams/ projects
   – Identifying needs, leading and providing automation solutions
   – Establishment and implementation of standards, workflows and procedures
   – Leading and conducting training and knowledge sharing activities on centers, site environments and
   clients
   – Providing consultation services on project teams and clients

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2. Business College of Athens (BCA)
   London Metropolitan UniversityPlace, Duration:Athens, 9/2010 – 5/2015
   Key Position: Senior Lecturer (BSc in Computer Science)Job Description:
   Teaching “Software Engineering”, “Operating Systems”, “Data Modeling and Database Systems”, “Advanced Database Systems”, IT Skills.

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3. Planning Group S.A. – S.O.L. S.A Certified Public Accountants\Crowe Horwath International
   Place, Duration: Athens, 1/2012 – 8/2013
   Key Position: Deputy Project Manager – IT Manager

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4. Technological Education Institution of Chalkida
   Department of AccountingPlace, Duration: Chalkida, 9/2011 – 6/2012
   Key Position: Professor (8 Teaching hours per week)
   Job Description: Teaching Computer Science and IT Skills.

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5. National School of Public HealthPlace, Duration: Athens, 5/2011 – 12/2011
   Key Position: Senior IT Consultant

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6. Institute of Communications and Computer Systems (ICCS)
   National Technical University of Athens (NTUA)
   Place, Duration: Athens, 8/2006 – 9/2010
   Key Position: Researcher/Senior Researcher
   
   Job Description:
   Analysis, design and implementation of applications regarding the development of new platforms. Main research interests in the area of Personal Networks, Mobile Networking and context aware service design and implementation. Teaching of laboratory courses and participation in European and international projects, such as “My personal Adaptive Global NET and Beyond”, “My eDirector 2012”, “SARACEN”, “ISISEMD”, “WINNER” and “Spectrum”.

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7. Riedel Founk & Intercomtechnik – Pierides TechnoSystems Ltd (PTS)
   Place, Duration: Athens, 8/2004 – 9/2004
   Key Position: Junior Electrical Engineer
   
   Job Description:
   Installation and monitoring of intercom system functions for the Olympic Stadium of Athens during the Olympic and Paralympic Games “Athens 2004”.

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On the Personalization of Personal Networks – Service Provision Based on User Profiles
I.G. Nikolakopoulos, C.Z. Patrikakis, A. Cimmino, M. Bauer, H. Olesen.
Published at Journal of Universal Computer Science, Volume 15, Issue 12, Pages 2353 – 2372.

Mobile user profiles for Personal Networks: The Magnet Beyond case
C.Z. Patrikakis, I.G. Nikolakopoulos, A. S. Voulodimos.
Accepted to be published at the International Journal of Communication Systems, Published Online: 6 Apr 2010.

Trust and Security in Personal Network Environments
Charalampos Patrikakis, Dimitris M. Kyriazanos, Athanasios S. Voulodimos and Ioannis G. Nikolakopoulos.
Published at the International Journal of Electronic Security and Digital Forensics (IJESDF), Inderscience Publishers 2009.

Exploiting Semantic Proximities for Content Search over P2P Networks
Nikolaos D. Doulamis, Pantelis N. Karamolegkos, Anastasios Doulamis and Ioannis Nikolakopoulos.
Published at Computer Communications, Volume 32, Issue 5, 27 March 2009, Pages 814-827

An Evaluation Study of Clustering Algorithms in the Scope of User Communities Assessment
Pantelis Ν. Karamolegkos, Charalampos Patrikakis, Nikolaos Doulamis, Panagiotis Vlacheas, Ioannis Nikolakopoulos.
Published at “Computers & Mathematics with Applications” (Elsevier) – ISSN: 0898-1221, Reference No: CAM8380

Safe access to computing resources in personal networking environments
Charalampos Z. Patrikakis, Ioannis G. Nikolakopoulos, Andreas Skoufis, Sotiris Stamokostas.
ICT- MobileSummit, Stockholm, Sweden, June 2008.

Icebreaker: A User – Profile Based Social Networking Service
P. Karamolegkos, I. G. Nikolakopoulos, C. Z. Patrikakis, A. Mihovska.
NAEC 2009, Riva del Garda, Italy, October 2009.

PLASMA: Personalized, Location Aware Services over Mobile Architectures
Charalampos Z. Patrikakis, Athanasios S. Voulodimos, Ioannis G. Nikolakopoulos.
Presented at the 1st International Conference on Pervasive Technologies Related to Assistive Environments PETRA 2008, Athens, Greece, July 2008.

Privacy and resource protection in Personal Network Federations
Charalampos Patrikakis, Dimitris M. Kyriazanos, Athanasios Voulodimos, Ioannis Nikolakopoulos
2nd International Conference on PErvasive Technologies Related to Assistive Environments (Petra 2009), Corfu, Greece, 2009

Optimal Decomposition of P2P Networks based on File Exchange Patterns for Multimedia Content Search & Replication
N. Doulamis, P. Karamolegkos, A. Doulamis, I. Nikolakopoulos
International Multimedia Conference, Proceedings of the international workshop on Workshop on multimedia information retrieval, Augsburg, Bavaria, Germany, 2007

The Role of Information Technology (IT) Systems in the Reduction of Operating Costs in Greek Public Hospitals
N. Katostara, A. Paidi, I. Nikolakopoulos
10 th International Conference on Information Communication Technologies in Health (ICICTH), Samos, July 12-14, 2012

Experience, weaknesses and proposals for the IT sector and the computerized support of hospitals’ financial management
7 th Panhellenic Conference on the Management,
Economics and Health Policies titled “Health and Healthcare Services after the Memorandum of Understanding”
14-17 December 2011.

Health Informatics in the National Health System in the Memorandum Era
4 th Panhellenic Conference of Biomedical Technology
National Technical University of Athens, 20-21/1/2012

Chapter title: Protecting Privacy in the Age of Ubiquity
Ch. Patrikakis, Th. Voulodimos, I. Nikolakopoulos.
Handbook of Research on Web 2.0, 3.0, and X.0:Technologies, Business, and Social Applications.
Editor: San Murugesan

Chapter title: Informatics in the National Health System units
Secretary General of the Ministry of Health and partners
“Yearly results report of the Ministry of Health 2010”,  March 2011,
ISBN:978-960- 334-120- 8