Experience

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Thanos Voudouris
Washington DC, USA
thanos@i1eit.com


Extensive experience in many areas of Infrastructure at enterprise level focusing on centralized reusable mechanisms. Work includes: Business/Systems requirement analysis, Common Services, SOA, Authentication / Authorization / Audit / Control (AAAC), Security, design patterns & guidance, common Non-Functional Requirements, enterprise standards, testing, performance.

Additional experience in running a virtual organization with volunteers located around the world utilizing: web (IIS 7), SharePoint (MS SBServer 2008), social media (fb, twitter), wiki (MediaWiki), blogs (WordPress), Listserv (Lsoft), Bulletin Boards (phpBB), MySQL (phpmyadmin), smartphones (iOS), and virtual collaboration (GoToMeeting).

Summary of experiences

Enterprise Architecture

  • Enterprise Architecture, Security, Vision, Strategy, Roadmap, IT alignment with business needs
  • Review, analysis, and development of system architectures as per enterprise guidance
  • Business & Solution architecture for complex systems, IT strategy, Roadmaps, Gap Analysis
  • Business Process & Case Management, Business requirements & Business architecture
  • Requirements analysis, decomposition and translation into low level for detailed design
  • Infrastructure modernization, Cloud integration, Systems Migration, Internal/External Interfaces
  • IT Infrastructure improvements of Build, Release, Deploy processes into “live” systems
  • Common enterprise services, SOA , Requirements Analysis, Proof Of Concepts (POC)
  • Integration of SOA business drivers and technology with Enterprise Architecture
  • Cloud Computing (IaaS, PaaS, SaaS), Big Data
  • Alternative analysis and evaluation of systems, prototyping, including capacity and performance
  • Disaster Recovery (business continuity design)
  • Authoring of Business System Report (BSR), Design Specification Report (DSR), etc.

Web

  • N-tier architecture for secure presentation, business, and data access logic in Java/J2EE & .Net
  • Security & Security Controls implementation as per NIST Special Publication 800-53 r4
  • Large Web Portals, High Availability, load balancing, disaster recovery (business continuity)
  • Real-time collaboration tools, Unified Messaging, Wiki, Blogs and Social Media
  • Web and portals with Microsoft IIS 7, Apache Tomcat, Drupal, Joomla, WordPress
  • Web languages & tools – HTML, scripting, Java/J2EE, PHP, search engines, statistics etc.
  • e-Commerce and Net Market applications, B2B and B2C services
  • Web, Wiki, Blogs, Social Media, Promotions & Monetization

Secure Authentication & Identity Management

  • Architecture and integration of secured web-based solutions, including portals, Cloud, Big Data
  • Identity Management, Authentication-Authorization-Audit security services
  • Enterprise-wide Directory Services, role-based policies for user access, and logging
  • Interfaces to Common enterprise services and shared security mechanisms enforcing security and privacy

Collaboration, Tools and Methodologies

  • Direct interface with client and project teams, guide technical solutions through approved life cycles
  • Constant collaboration with technical leads for leveraging existing systems and performing Gap Analysis
  • Enterprise Life Cycle management, Waterfall and Agile methodologies
  • Workflows, Business Process & Case Management, Project & Release Management, Agile IT
  • Produce project solutions within the System Development Life Cycle (SDLC), through working sessions with IT Team and stakeholders
  • Developing (V)ROM estimates, Requirements traceability, use of Rational Tools
  • Solution Architecture, business and requirements using the IBM Rational suite of products
  • Proposals Technical lead
  • End-to-end technology and business solutions around CSC’s NPS Brands
    • Mission Services, Enterprise Services IT, Next Gen Technology

Standards followed

  • Protecting Controlled Unclassified Information in Nonfederal Systems NIST-800-171
  • Security and Privacy Controls for Federal Information Systems and Organizations NIST-800-53 r4
  • Quality Management Systems – Requirements ISO 9001:2015
  • Information Technology – Service Management ISO-20000
  • Information technology — Security techniques — Information security management systems ISO/IEC 27000

Education

  • B.Sc. in Computer Sciences, University of Maryland
  • M.Sc. in Information Technology Innovations & Management, University of Maryland.

IT Consulting

Website Services

Digital Marketing / Social Media