Adrian Diaconu Email and Phone Number

Main responsibilities:- Develop and implement features aimed at optimizing financial operations by integrating various data sources, ensuring data accuracy, and enhancing accessibility. - Automate, as much as possible, data workflows to streamline processing, minimizing manual efforts and boosting the efficiency of financial reporting and analysis. - Experience with multiple cloud environments, including GCP and private cloud while addressing diverse requests and requirements.- Act as the single point of contact for the Transversal team in managing relationships with upper management.- As a member of the Transversal team operating within a SAFe framework, I assist in validating various product tiers (Beta, Pilot) until they achieve Production readiness.- Once Production level is attained, I oversee incident, problem, and change management processes to maintain SLA/SLI/SLO integrity, minimize downtime during changes through effective planning and risk assessment, and ensure thorough follow-up on incidents, including root cause analyses, postmortems, and lessons learned.- Collaborate closely with feature teams to guarantee compliance with SLI/SLO and manage error budgets.- Utilize the FinOps framework and methodologies in my work.- Engage in service management for public cloud environments, specifically GCP.

Main responsibilities:- Ensure adherence to the Problem Management process and resolve issues in alignment with established SLAs. - Lead support teams in conducting Root Cause Analyses and resolving problems effectively.- Validate the implementation of corrective actions taken.- Proactively identify potential incidents and address them, or minimize the impact of those that cannot be prevented.- Responsible for delivering Root Cause Analyses and problem resolutions within the specified time frames.- Guarantee that necessary reports (such as RCAs and Major Incident reviews) are provided to customers by the agreed-upon deadlines.- Maintain the quality of the Known Error Database.

Main responsibilities: - Operate and troubleshoot CN (Core Network) equipment to ensure optimal performance and reliability.- Provide support for new implementations, ensuring smooth integration and functionality.- Conduct software installations, ensuring all systems are updated and running effectively.- Troubleshoot SIP (Session Initiation Protocol) issues and manage VoIP (Voice over Internet Protocol) communications to maintain high-quality voice services.- Implement and validate VoLTE (Voice over LTE) solutions to enhance mobile voice services.- Diagnose and resolve issues within the IMS (IP Multimedia Subsystem) environment, ensuring seamless operation.- Address troubleshooting and resolution within NFV (Network Functions Virtualization) and cloud environments to optimize service delivery.- Possess extensive experience with Ericsson Core and IMS equipment, including HSS (Home Subscriber Server), vCSCF (Virtual Call Session Control Function), vMTAS (Virtual Multimedia Telephony Application Server), vSBG (Virtual Session Border Gateway), PCRF (Policy and Charging Rules Function), PGWs (Packet Gateways), and MME (Mobility Management Entity), along with a strong understanding of CBA (Cloud Based Architecture) and NFV architecture.

Main responsibilities: - Operate and troubleshoot Core Network (CN) equipment to ensure seamless functionality and performance.- Provide comprehensive support for new implementations, facilitating successful integration and deployment.- Execute software installations, ensuring systems are up-to-date and fully operational.- Conduct SIP (Session Initiation Protocol) troubleshooting and manage VoIP (Voice over Internet Protocol) communications to uphold service quality and reliability.- Possess in-depth experience with Huawei Core Equipment, enhancing network efficiency and performance.

Main responsibilities:- Serve as a 1st Line Core Engineer specializing in CORE, VAS (Value-Added Services), TX (Transport), and IP networks.- Monitor the 2G, 3G, and 4G networks for Vodafone Italy and Albania, utilizing specialized management systems to perform initial analyses and identify root causes of issues.- Oversee the CORE, TX, VAS, and IP networks along with their subsystems, including HLR (Home Location Register), OCS (Online Charging System), SMSC (Short Message Service Center), and MMSC (Multimedia - Messaging Service Center), as well as services such as IVR (Interactive Voice Response), RBT (Ring Back Tone), and VDMS (Voice Data Messaging Services).- Utilize Linux and Nokia command-line tools to analyze logs related to core services, facilitating effective troubleshooting.- Manage service maintenance scripts by enabling and disabling them as required.- Investigate and correlate various factors to uncover underlying issues stemming from IP, PDH (Plesiochronous Digital Hierarchy), SDH (Synchronous Digital Hierarchy), and DWDM (Dense Wavelength Division Multiplexing) transport systems.- Participate in both internal and external training programs to continuously enhance technical skills and knowledge.