Daniel Sierzant

Modern Collaboration & Unified Communications Head accountable for the service strategy, technology roadmap & lifecycle, service development and delivery, performance of voice, video, messaging and collaboration - voice services & devices over switched, IP and mobile networks - video conferencing services - messaging, sharing, and collaborations as part of Teams. Responsible for Teams service delivery for 18.000 users: Teams platform, Telephony over Teams, Teams Rooms, Teams Live Events, devices & licenses

Manager of End User Computing Team, responsible for the Service Strategy, Design, Transition and Operations of company’s End User Computing services. End User Computing cover end-to-end responsibility for End User Devices (PC, Mobile & Print), User Data, OS, Applications, Licenses and Subscriptions as well as Endpoint Managing, Inventory and Compliance Systems.

Running product ownership as a service for Adobe Acrobat & Reader, Creative Cloud, Java, dot Net Framework. Responsible for selection, configuration and maintenance of business aligned, globally capable middleware products and standards used by over 100.000 Users. Accountable for - Products lifecycle management, products strategy - Business change - Continuous improvement and cost managing - Ensuring configuration is secure & efficient, guarantee platform that allows business applications to work optimally

Mixture of Technical and Business Analyst role with the global team accountable for Voice Services - Unit cost analysis, modelling and predicting impact of new projects - Collect and unify information about all voice services - Track project progress and provide updates to all stakeholders - Develop procedures for data acquisition - Prepare reports, analysis, handover documents - Organize local site surveys and oversee cooperation with local IT - Describe, propose and improve of processes

Voice Infrastructure Inventory Project - responsible for sites in Europe, Middle East, Asia and Australia Region - Collect and unify information about all Voice Services managed components from all possible sources (knowledge bases, monitoring systems, documentation). - Develop procedures for data acquisition - Organize local site surveys - Enter and update all IPT components and their connections to network infrastructure into CMDB - Establish standards for data organization and relationships management

Local Internet Service Provider, hosting services, network infrastructure, VoIP delivery

The company delivers solutions including microwave radio line, WLAN, Ethernet, MPLS, masts and towers. Main subcontractor in Western Poland for T-Mobile project (delivering last-mile infrastructure for key Customers)

Specialization: Applied Information Technology