Ludmil Dimitrov verfügbar

Ludmil Dimitrov

Senior Technical manager Infrastructure, Networks, System Integration, Security

Profilbild von Ludmil Dimitrov Senior Technical manager Infrastructure, Networks, System Integration, Security aus Varna
  • 9006 Varna Freelancer in
  • Abschluss: Doctor of Computer Science
  • Stunden-/Tagessatz: nicht angegeben
  • Sprachkenntnisse: bulgarisch (Muttersprache) | deutsch (Grundkenntnisse) | englisch (Muttersprache) | russisch (verhandlungssicher)
  • Letztes Update: 13.02.2020
Cloud platforms, security, servers, firewalls, load balancers, data centers, data protection, directory, IBM, intrusion detection, LAN, WAN, WLAN, VPN, security tools, storage, HP, Huawei, Linux, Windows, WMWare, Checkpoint, Oracle, Cisco, TCP / IP, Jira, SharePoint, Cloud, Cloud platform, Office 365, SaaS packages, IaaS Services, Cloud applications, BMC CLM 3.0, Vmware ESX / SRM, Cisco VMDC, EMC Storage, Microsoft Office 365, SaaS, Google Apps + other modules, Jelastic Software Suite, Cloud platform for KMD, Cisco One Enterprise Cloud Suite, Cisco Prime Service, UCS Director Version 5.3, Cisco Process Orchestrator, Cisco Cloud Platform, ServiceNow, BMC Remedy, Active Directory, ITaaS, UCS Director , VMWARE, NetApp, Cisco Customer, Citrix, Citrix Presentation Server 6.5, XenApp 6.5) / Windows Server 2012 R2, SAP, Networking, Backup,System integration, IPS, IPSEC VPNs, server-to-server, CDN, caching, MPLS, storage (EVA, MSA), Unix, DB, data center, shared storage, business applications, Siebel, CRM, Documentum, BSCS iX, Tibco , middleware, PacBell, J2EE, 3-tier, Oracle 8i / 9i / 11i, MMS, Java, WEB, WAP, SMS, USSD, UMTS
  • 01/2007 - 02/2020

    • Alcatel-Lucent - BeST
  • Led implementation and system integration activities for Convergent billing and Customer care
    enhancements, which resulted in a considerable contract extension for Alcatel.
    Coordinated Finance, Marketing, IT and Customer support activities. Project management, customer
    requirements gathering, architecture definition and implementation roadmaps to meet company
    business objectives. Managed diverse international team, responsible for implementation and
    integration of business support systems.

  • 01/2006 - 02/2020

    • LHS -Du
  • Defined entire billing system solution design and scope of work negotiating with client the
    contractual conditions and timelines. Managed architecture and implementation teams to extend
    systems functionalities beyond original scope.
    Responsible for coordination of Finance, Marketing, IT and Customer care requirements.
    Key Results:
    * Data center and Integration network setup - Free media zone, Dubai
    * Implemented base-line BSCS iX mediation, rating, billing, customer care, dealer management,
    tariff administration modules for the start up operator within a six weeks period and a full
    system deployment including customizations in additional six months.
    * Led the integration of BSCS iX, Siebel, Oracle financials, DOC1, Order management systems via
    Tibco middleware
    * Managed Project services and development resources located on customer site in Dubai (UAE),
    Frankfurt (Germany), Sao Paulo (Brasil) and Kuala Lumpur (Malaysia).

  • 01/2005 - 02/2020

    • Deutsche Telekom AG
  • Identified business requirements related to billing system to support wholesale bill production
    for T-Online white label ISP.
    Provided business support systems assessment, benchmarking and standardization recommendations.
    Key Results:
    * Identified Quick wins and long-term strategic initiatives.
    * Prioritized initiatives as part of Deutsche Telekom Central Billing department roadmap for the
    next four years.
    * Delivered final report with audit finding and recommendations for Organizational and Technology
    * Technical environment: Amdocs, Intec Singl.eView 5.0/6.0, SAP, PacBell; J2EE, 3-tier
    architecture, Oracle 8i/9i/11i

  • 01/2004 - 02/2020

    • Eurotel Prague s.r.o
  • Program main scope included integration of Content service providers to access Eurotel content
    services like News, MMS, Java games and music via multiple activation and delivery channels: WEB,
    WAP, WAP, SMS, MMS and USSD.
    Responsible for the full life-cycle management of project team that gathered the customer's
    requirements, defined overall architecture, application implementation, VAS development,
    integration and deployment of Eurotel Live! Mobile portal.

  • 11/2017 - 05/2018

    • KCELL
  • Telco BSS Transformation Manager
  • Activity description:
    * Amdocs Online charging rollout:Transformation of the off-line charging of post-paid customers in
    production to on-line charging;
    * Convergent Billing Phase Scoping:
    * Restructure Scoping activities between all teams - Amdocs, Kcell Commercial and
    Technical departments
    * Quality Assurance: Time Plan control, HLD quality / Governance/ Coordination,
    * Lead the BSS transformation for KCELL from project start till cutover

    Responsible for:
    Project management. Planning. Budgeting. Resourcing. Project staff including engineers,
    vendors, subcontractors.

  • 06/2013 - 06/2016

    • Cisco systems
  • Program Manager IT transformation (Infrastructure, Cloud platforms)
  • Activity description:
    * Lead the IT transformation within several companies (Vimpelcom, Megafon, Tieto, ...) being Cisco
    * Managed collaboration across multiple streams within the company (Finance, Procurements, Sales,
    R&D, Delivery)
    * Customer and vendor management
    * Project management: Risk assessment, Planning, budgeting, Reporting on Directors level weekly
    Key deliverables:
    * Design and implementation of a Cloud platform at Vimpelcom (Netherlands) to manage Office 365,
    SaaS packages, IaaS Services and other Cloud applications. The solution has been based on
    Parallels Automation with extensive integration with legacy Vimpelcom systems (billing, portal,
    Technology: Parallels PBA/POA, BMC CLM 3.0, Vmware ESX / SRM, Cisco VMDC, EMC Storage;
    Microsoft Office 365, SaaS (Google Apps + other modules), Jelastic Software Suite.

    * Design and implementation of a Cloud platform for KMD (Denmark) deployed across several Data
    Technology: Cisco One Enterprise Cloud Suite with: Cisco Prime Service Catalog, Version
    11, UCS Director Version 5.3, Cisco Process Orchestrator (CPO) 2.3, UCS Performance
    Manager (UCS PM) - Version 1.1

    * Solution Architecture and Design for Tieto - Integration of Cisco Cloud Platform (PSC,
    UCS-Director) with external systems (e.g. ServiceNow, BMC Remedy, Active Directory, etc.); Provide
    a full set of IT as a Service (ITaaS) Catalog items
    * Build and optimization of IT and Core network services for Megafon.
    Technology: Cisco Prime Service Catalogue, UCS Director, Cisco Process Orchestrator
    (CPO), VMWARE Intercloud, NetApp Storage

    Project value: Several sub-projects in parallel with a total value of 12 Million USD

    Managed multidisciplinary teams, including architecture, development and product management
    Supplier management: HP, IBM, Cisco
    Customer (Key account) management

  • 03/2016 - 05/2016

    • Huawei - Cyfrowy Polsat (TV, Internet, Telephony, Banking, Energy)
  • Technical Implementation Manager (Infrastructure, Networks, Security)
  • Activity description:
    * Managed the IT transformation (Networks, Servers, Firewalls, Load balancers) for the Cyfrowy
    Polsat group
    * Built two new Data centers in Warsaw and Grodzisk Mazowiecki (Poland) with virtualized
    Geo-redundancy solution
    * Implemented end-to-end data protection solution for CyberSecurity in Clients'
    organization incl. Active directory services; Mobile device authentication; Network
    separation; Traffic filtering (IBM Data Power), Intrusion detection and monitoring.
    * Offshore-onshore management: distributed teams in China, India, Poland
    Responsible for:
    Project management of multiple project streams: Architecture, Development, Security compliance
    (incl. RODO/GDPR), Infrastructure implementation, Procurement.
    Design and implementation based on LAN, WAN, WLAN, VPN, Security tools, Storage (IBM, HP,
    Huawei), Linux, Windows, WMWare, Checkpoint, Certificates, Oracle, Cisco, Huawei, TCP/IP,
    Jira, SharePoint.

  • 04/2013 - 09/2013

    • InfoSys-AstraZeneca
  • Data protection Security Architect
  • Activity description:
    * Security domain implementation (Global Citrix Farm with 2000+ published applications, accessed by
    business/end users.)
    * Replaced existing systems with Citrix Presentation Server 6.5 (XenApp 6.5) / Windows Server 2012
    * Setup proper monitoring, Operations procedures and acceptance criteria for deployment to prevent
    future incidents in production
    Responsible for:
    Creating Key Architectural proposals for improving AstraZeneca Data protection including Citrix,
    SAP, Networking, Backup, Monitoring and System integration. Driving project teams through Review
    board approvals and implementation.

  • 11/2008 - 04/2013

    • Huawei - KPN Group (Telfort, National Mobile and KPN international); KPN National mobile; KPN International
  • Technical implementation manager BSS/OSS transformation (Infrastructure, Networks, Security)
  • Activity description:
    * Infrastructure manager for the following BSS business transformation programs for KPN:
    * Telfort 2.0 program (November 2008 - May 2010
    * KPN National mobile (June 2010 - October 2011)
    * KPN International (November 2011 - April 2013)
    * Implemented Secure perimeter incl. 2-Factor authenticated VDI (Citrix), IPS for Malicious traffic
    filtering (Anti-Code-Injection); Account Lifecycle Management & Authorization Matrix; Gatekeeper
    processes; IPSEC VPNs to protect data end-to-end (server-to-server), etc.
    * Implemented CDN for web and mobile content acceleration with transparent caching and load
    * New Data centers setup in Netherlands, Germany, Belgium, France, Spain under Managed services
    * Integration of BSS and OSS with MVNOs in The Netherlands, Spain, France, Belgium, Germany
    * Integration of all the elements of the Client service platform (BSS, VAS, CORE) for platform
    related signaling and data transport so it will work as one service platform accessible from
    Spain, France, Germany, Belgium and The Netherlands.
    Supplier management
    Customer (Key account) management

    Responsible for:
    Project management. Planning. Budgeting. Resourcing. Project staff including engineers, vendors,
    Enterprise architecture Design and implementation based on MPLS, LAN, WAN, WLAN, VPN, Security
    tools, Storage (EVA,MSA), Unix, DB, WMWare, Pix, Checkpoint, Certificates, Oracle, Cisco, Huawei,
    Citrix; TCP/IP. Solution architecture.

  • 01/2007 - 12/2008

    • EDS - Mubadla
  • PROGRAMME MANAGER (Infrastructure and Applications) - Abu Dhabi MEDIA ZONE
  • Provide the IT Infrastructure as well as back office Business applications for the departments
    within the Media zone.
    Program size: 15 million EURO with10 Vendors and 40 people implementation team.
    Key Results:
    Data center setup in Abu Dhabi
    Acquisition and Merger of Business support infrastructure.
    Led the End-to-end design and systems delivery of Infrastructure Network, Data centre, Workplace,
    Shared storage, Business applications (Oracle E-Business suite; Siebel CRM and ECM/Documentum).
    Responsible for coordination of Finance, Business development, Vendor management, IT and Customer
    support activities.

  • 01/2001 - 12/2003

    • MobilCom Multimedia GmbH
  • Managed 80 people implementation team to design and develop BSS systems
    Identified and implemented changes in business processes and new services provisioning. Managed
    adjunct development offices in the U.S. and Germany.

willing to travel