Maria Zianika
Werdegang
Berufserfahrung von Maria Zianika
- Bis heute 10 Jahre und 3 Monate, seit Mai 2015
Baseline Integration Product Owner
Intracom Telecom S.A.
Responsible for all aspects for the integration of 12 components into a platform for the application of the Ericsson’s Diameter Signaling Controller (DSC). Components are either Ericsson internal or 3rd Party Products. - Creating the integration time plan & delivery coordination - Acceptance test monitoring - Support requests follow up & escalation handling - Correction packages request, negotiations on delivery time & content - Life cycle planning of application in regards to the platform
- 4 Jahre und 9 Monate, Sep. 2010 - Mai 2015
Scrum Master
Intracom Telecom
Mainly working with products requiring multi-site teams set up. Currently on a new Ericsson product, Diameter Signalling Controller DSC Coaching teams and product onwers, providing trainings, facilitating workshops, participating in the organizational transformation, building up communities of practice, participating in international network of coaches
- 8 Monate, Jan. 2010 - Aug. 2010
Project Manager
Intracom Telecom S.A.
Managed Ericsson’s R&D project & coordinated with the rest of the project managers within Europe. - Technical & Financial Planning - Team set up & resource allocation - Competence gap analysis - Active risk management - Escalation handling
- 1 Jahr und 6 Monate, Juli 2008 - Dez. 2009
Technical coordinator & requirement analysis engineer
Intracom Telecom S.A.
Worked with Ericsson’s Mobile Switching Centers (MSC and MSC-S).Over 300 operators in about 175 countries use Ericsson’s mobile switching solutions to serve over 2,500 million subscribers. - Responsible / Mentoring of design team (10 employees). - Accountable for keeping the deadlines - Coordinated the actual implementation of requirement analysis - Technical hour’s projection. - Prepared testing requirements. - Led technical reviews.
- 3 Jahre und 11 Monate, Aug. 2004 - Juni 2008
Software Designer
Intracom Telecom S.A.
Click to edit position descriptionWorking in the areas of Mobile Mobility and Mobile Data management of the Mobile Switching Centers - Authored implementation proposals after analyzing the requirements specifications. - Developed efficient, robust, scalable, and maintainable code fulfilling architects requirements - Wrote customer and internal documentation and guidelines - Handled customer trouble reports - Experienced in protocol handling (MAP,TCAP,RANAP,BSSAP)
Ausbildung von Maria Zianika
- 2 Jahre und 1 Monat, Okt. 2007 - Okt. 2009
MBA
University of Macedonia
- 5 Jahre und 8 Monate, Sep. 1998 - Apr. 2004
Electrical and Computer Engineering
Aristotle University of Thessaloniki
Specialization in Telecommunications
Sprachen
Englisch
Fließend
Griechisch
Muttersprache
Spanisch
Gut
Deutsch
Gut
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