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R&D EngineersRef.-No.: WEB/RES Job Role: Our engineers in research and development look into technologies that could change how network operators interact with users, applications, and one another. As a research engineer, you work on a small team and can switch projects as we grow and diversify. We need our engineers to be versatile and independent, ready to absorb new knowledge and to tackle complex and interesting problems as technology evolves. With your technical expertise you handle individual projects priorities, deadlines and deliverables. You design, develop, test, deploy, maintain, and enhance software prototypes. The candidate's responsibilities will include: Design and implement experimental networking systems and network applications, focusing on Network Management and SDN technologies. Configure, deploy, maintain, and use software engineering tools. Investigate new technologies and existing systems for secure networking and make recommendations. Lead or contribute to technical reports and deliver technical presentations. Collaborate with technical teams or individuals of various backgrounds across Europe. Candidate Profile Required Skills: MSc in Electronic/Computer Engineering or Computer Science or related technical field. (PhD will be an asset) Programming experience in Java, Python, or C++. Knowledge of Network Management, SDN and/or Network Security. Good command of English. Excellent communication, teamwork & problem solving skills. Fulfilled military obligations, where applicable. Desired Skills: Experience in collaborative research projects. Specialist domains: cryptography, key management, message integrity, digital signatures, node/user authentication, intrusion detection, network attacks, SSL, IPSec, VPN. Experience in building secure networking systems. Knowledge of the software development lifecycle and associated tools (version control, issue tracking, etc.). Solid foundation in the Internet ecosystem, protocols, routing, traffic differentiation, QoS, and network management. Record of technical reports and presentations in English. E-mail your CV with the subject Job ApplicationRef.No.WEB/RES

Ευχαριστούμε για το ενδιαφέρον σας να απασχοληθείτε στον Όμιλο ΟΤΕ. Για να δείτε την αναλυτική περιγραφή των διαθέσιμων θέσεων εργασίας, επιλέξτε την αντίστοιχη υπερσύνδεση: Business Intelligence Engineer IT Project-Product Manager Billing Systems Software Engineer OSS Developer/Analyst Portals Software Engineer IT Demand-Business Relationship Manager Software Engineer/Developer/Analyst IT Architect Software Engineer Wholesale Software Engineer https://www.cosmote.gr/fixed/corporate/company/career/job-openings

Systems EngineersRef.-No.: WEB/SEC Job Role: Successful candidate will be tasked with: Design, implementation & support of network security systems (service provider & enterprise) for clients in Greece and abroad. Participation in multi-disciplinary / multi-technology teams for the design and implementation of network security solutions & services. Troubleshooting of complex problems on client critical infrastructure & production networks. Leading and coordinating the work of a small team (1-3) of system and network engineers in delivering and supporting solutions. Providing pre-sales technical support Candidate Profile Required Skills:Bachelor's degree (or equivalent) in Computer Science, IT or relevant engineering discipline. 6-8 years working experience in system security design & implementation, security architecture specification, network security engineering or secure network system development. Strong working knowledge in IP networking. In-depth and hands-on experience in security systems implementation (e.g. firewalls, IDS/IPS, VPN, AAA, 2F-Auth). Strong working knowledge of operating systems (MS Windows, UNIX/Linux) security. Experience in capturing requirements and designing systems accordingly. Analytical thought in addressing complex and challenging problems. Excellent command of the English language (spoken & written). Availability to travel abroad. Desired Skills Certifications (at least one): CCSP, CCIE Security, CISSP (or equivalent) Network & systems administration experience Scripting (Perl, awk, shell) E-mail your CV with the subject jobApllication Ref.-No.: WEB/SEC

Implementation / Support EngineersRef.-No.: WEB/IMC Job Role: The subject of the position is to install, configure, customize, integrate and support Contact Center solutions. The candidate shall work as member of teams that are deploying Contact Center solutions in Telecom operators and in customers of the Enterprise sector in Greece and abroad. Candidate Profile Required Skills:University degree in Engineering or Computer Science Work experience in the area will be considered as an asset Fluent in English language; oral and written Experience in use and basic administration of databases (MS SQL Server or Oracle) Experience in installation, using and basic administration of Windows platforms Experience in Microsoft Windows networking Desired Skills: Basic knowledge of operations of Contact Centers Basic knowledge of computer-telephony-integration (CTI) technologies Knowledge of commercial Contact Center solutions (Genesys or IPCC) Basic knowledge of PABX technologies Fulfilled military obligations (for male candidates). Use of network analysis tools (e.g. Wireshark) Personal characteristics Good communication skills Work effectively under pressure E-mail your CV with the subject jobApllication Ref.-No.: WEB/IMC

Database AdministratorsRef.-No.: WEB/DBA Job Role: The job holder will be involved in: administration of databases (Oracle, MySQL, Postgres), Oracle Upgrades/Patches, monitoring of database performance, administration/development of Backup etc. Candidate Profile Required Skills:Degree in Engineering or Computer Science or Science in general At least 4 years experience in DBA position Experience in My-SQL Administration Experience in Linux/Unix Basic knowledge of PL/SQL Good command of English language Desired Skills: Knowledge in Oracle RAC environment Experience in Dataguard Experience in Performance Tuning Experience in Oracle RMAN procedures Experience in noSQL DB (Hadoop/Hbase, Mongodb) Experience in Postgres E-mail your CV with the subject jobApllication Ref.-No.: WEB/DBA