Dragan Titus Adrian

Talented Solutions Architect coordinates stakeholders to drive successful development efforts and meet mission-critical business needs.

As a Presales Solution Architect specializing in telecom systems, I excel in performing network dimensioning by analyzing applications resource requirements. I ensure that the infrastructure supports optimal performance, scalability, and resilience. Collaborating closely with the R&D team, I drive the enhancement of applications and features, while also working with the sales team to tailor solutions that balance cost-effectiveness with business objectives.

Over 17 years of progressive experience in Telecom Industry.

Windows, Unix, linux, Bash, TCP/IP, Ethernet, Switching, Routing, Routing protocols, Telecommunications: GSM, CDMA, 3G, 4G, 5G, 5GSA

• Date of Birth: 07/26/83
• Gender: M
• Marital Status: married

• NFVi end to end
• 5GC Hands-on R6D (ECCD, 5GC PCC, 5GC UDM, vDallas, CNOM etc)
• 5G Core Protocols and Procedures
• 5G Core Concepts
• SAPC on Linux (operation, configuration trouble shooting)
• Python Introduction
• VEPC on CEE (customer training)
• EPG 2 - operation and Configuration
• SAPC 1 Operation, Configuration and Troubleshooting
• Unix Introduction
• Cisco CCNA courses
• LTE-EPC networks and signalling (Award Solutions)
• Mastering LTE (Award Solutions)
• Architect for Mobile Core Networks (ITU- TDB)
• Training on Huawei CDMA Architecture (network architecture, dimensioning, commissioning, maintenance/ troubleshooting, traffic flows, KPI's)
• Training on ZTE 3G Architecture (network architecture, dimensioning, commissioning, maintenance/ troubleshooting, traffic flows, KPI's)
• IP Works 12 Operation and Maintenance for EPC
• IMS Overview Training
• IMS ATCA Platform (Hardware/CGP) Training
• CSC3300/MRP6600 Operation and Maintenance
• SE2600 Operation and Maintenance
• HSS9820 (IMS) Operation and Maintenance
• ATS9900 Operation and Maintenance Training
• ENS Operation and Maintenance
• IMS Signalling Analysis Training
• IMS Number Analysis Training
• IMS Network Key Technology
• IMS Advanced Troubleshooting
• GGSN-MPG 2012/2013A Operation and Configuration
• GGSN 2011 CONFIGURATION FOR SACC
• VoLTE and IMS in LTE-EPC Networks (Award Solutions)
• LTE and GSM/UMTS interworking (Award Solutions)
• IMS/RCS/RCSe (Telescope)
• LTE Voice & Data Roaming (Telescope)
• Diameter in LTE and IMS (Telescope)
• F5 DRA network configuration, implementation

Core network projects:
-5G Core Stand Alone project - Design/Deployment/Configuration on NFs: AMF, SMF, UPF (Cloud Native Applications). Interconnectivity with other 5G nodes, interconnectivity with 4G live network, voice through EPSFB. Environment: CCD- Kubernetes over CEE – Openstack;
-Technical coordinator on Ericsson vEPC (vMME-SGSN and vEPG) over CEE- openstack (on HP Servers and Extreme Switches Infra).
-PS Design Technical support on Ericsson clients’ network;
-Network design and Services configuration for different clients of Telrad company;
-SGSN-MME & GGSN-SGW/PGW hw/sw upgrade on Huawei equipment;
-Starting of PCRF implementation project (Huawei) on Bouygues network;
-Core PS modernisation – new hardware integration.
-VoXX implementation;
-IMS implementation with Huawei (different trainings);
-LTE roaming;
-Software upgrade to different versions on SGSN-MME and EPG equipment (Ericsson);
-New SGSN-MME MkVIII implementation (Ericsson);
-New EPG implementation (Ericsson);
-DPI trials ALLOT, Sandvine;
-LTE IOT Ericsson with ZTE;
-2G, 3G, LTE, ZTE Uniran implementation –trial;
-LTE/ EPC Network implementation (on Ericsson equipment);