Dawid Staskiewicz

Experience

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  WZT Telkom-Teletra

  Nov 1987 - May 1991

  Service / Field Technician

  Main occupation:- Videoton R11 (Hungarian equivalent of French SEMS Mitra 225) minicomputer (TTL / ECL / VLSI) and various peripherals such as asynchronous terminals, printers, external disk units and external tape units (as a management system of E10 digital telephone exchange manufactured by WZT under license of Alcatel) - installation / service / maintenance

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  Unidatax Warexim

  May 1991 - Aug 1993

  System Engineer

  Main occupation:* POLTAX (UNIX / Oracle tax system for Ministry of Finance) support- Bull DPX2 minicomputers, asynchronous terminals, printers, modems and other peripherals, Zenith PCs, 3Com Ethernet hubs) - installation / service / maintenance- UNIX maintenance* EFP (École Franco-Polonaise des Nouvelles Technologies d'Information et Telecommunication à Poznan / Franco-Polish School of New Information and Communication Technologies in Poznan) support- Bull DPX20 / IBM RS6000 servers and workstations, X11 terminals, Zenith PCs - installation / service / maintenance- IBM AIX maintenance Show less

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  Poznan University of Technology

  May 1992 - now

  System / Network Administrator

  Main occupation:* OS support (configuration / administration / maintenance)- Linux- Novell NetWare (decommissioned)- SCO Unix (decommissioned)- Sun Solaris- VMware vSphere- Windows Server 2003 / 2008 (decommissioned)- Windows Server 2012* network support (design / configuration / administration / maintenance)- 3Com (switches)- Cisco (routers / switches)- HP (switches)- Huawei (switches)* storage support (design / configuration / administration / maintenance)- Huawei OceanStor* Cisco Networking Academy support (terminated)- CCAI (Cisco Certified Academy Instructor) at CCNA level Show less

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  Data Serwis

  Sept 1993 - May 1999

  Main occupation:* POLTAX (UNIX / Oracle tax system for Ministry of Finance) support- Bull DPX2 minicomputers, asynchronous terminals, printers, modems and other peripherals, Zenith PCs, 3Com Ethernet hubs) - service / maintenance- UNIX maintenance- UNIX training* EFP (École Franco-Polonaise des Nouvelles Technologies d'Information et Telecommunication à Poznan / Franco-Polish School of New Information and Communication Technologies in Poznan) support- Bull DPX20 / IBM RS6000 servers / workstations, X11 terminals, Zenith PCs - administration / service / maintenance- IBM AIX maintenance* Hardware service (as ASP)- Compaq (servers, PCs, laptops)- IBM (laptops)- Sun (servers. workstations, X11 terminals) Show less

  • System Engineer

    Feb 1997 - May 1999

  • System Engineer

    Sept 1993 - Feb 1997
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  Artnet Dawid Staskiewicz (microentrepreneur)

  Apr 1997 - now

  Information Technology Engineer

  - B2B with ZUH Helpdesk (active - details below)- B2B with Bull Polska (terminated - details below)- B2B with Atos Polska (terminated - details below)- B2B with Enter-Prise (terminated - details below)- B2B with Randstad Polska (active - details below)- B2B with Konwerga (terminated - details soon)

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  ZUH Helpdesk (B2B)

  Apr 1997 - now

  System / Network Administrator, Customer Service / Field Engineer

  Main occupation:* ZUH Helpdesk LAN / VPN support (active)- internal network design / configuration / administration / maintenance* PKO BP (Poland's largest bank) informatization (2nd half of 1990s - terminated)- Cisco / HP LAN / WAN design / configuration* Netia (Poland's second-largest telecom) support (1st half of 2000s - terminated)- Cisco / Juniper hardware installation (as customer-premises equipment)* Promag SA LAN / WAN / VPN support (active)- Cisco / Huawei (routers / switches) network design / configuration / administration / maintenance Show less

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  Bull Polska (B2B)

  Sept 2004 - Mar 2017

  Customer Service / Field Engineer

  Main occupation:- APC UPS platform - hardware / firmware service / maintenance- BKM (Bialystok Municipal Transport Management) e-karta (electronic card) project - Cisco / 3Com / Mikrotik LAN / WAN / WLAN / VPN design / configuration / maintenance- Bull / IBM POWER (RISC) platform (AIX / Linux) - hardware / firmware service / maintenance, OS maintenance- Bull Bullion x86 platform - hardware / firmware service / maintenance - IBM BladeCenter x86 / POWER (RISC) platform - hardware / firmware service / maintenance- Dell EMC storage / SAN / backup (Atmos, Avamar, CLARiiON AX / CX / CX3 / CX4, Celerra, Centera, Connectrix, Data Domain, ECS, Isilon, PowerMax / Symmetrix / VMAX, RecoverPoint, Unity, VNX, VNXe, VPLEX, VxRail, XtremeIO) - hardware service / maintenance (as Dell EMC ASP)- NetApp storage (FAS, E-Series) - hardware service / maintenance- ZTM Poznan (Poznan Municipal Transport Management) PEKA (Poznan Electronic Agglomeration Card) project - hardware installation / service / maintenance (IBM BladeCenter x86 platform, Dell EMC VNX / Avamar storage / backup, Cisco networking), LAN / WAN / VPN design / configuration / maintenance- ZTZ Rybnik (Rybnik Municipal Transport Management) e-karta (electronic card) project - Cisco / 3Com LAN / WAN / VPN design / configuration / maintenance Show less

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  Atos Polska (B2B)

  Apr 2017 - Nov 2019

  Customer Service / Field Engineer

  Main occupation:- APC UPS platform - hardware / firmware service / maintenance- Bull / IBM POWER (RISC) platform (AIX / Linux) - hardware / firmware service / maintenance, OS maintenance- Bull Bullion x86 platform - hardware / firmware service / maintenance - IBM BladeCenter x86 / POWER (RISC) platform - hardware / firmware service / maintenance- Dell EMC storage / SAN / backup (Atmos, Avamar, CLARiiON AX / CX / CX3 / CX4, Celerra, Centera, Connectrix, Data Domain, ECS, Isilon, PowerMax / Symmetrix / VMAX, RecoverPoint, Unity, VNX, VNXe, VPLEX, VxRail, XtremeIO) - hardware service / maintenance (as Dell EMC ASP)- NetApp storage (FAS, E-Series) - hardware service / maintenance- ZTM Poznan (Poznan Municipal Transport Management) PEKA (Poznan Electronic Agglomeration Card) project - hardware upgrade / service / maintenance (IBM BladeCenter x86 platform, Dell EMC VNX / Data Domain / Avamar storage / backup, Cisco networking), LAN / WAN / VPN redesign / reconfiguration / maintenance, VMware (vSphere, vSAN, VDP) / SAN redesign / reconfiguration / maintenance Show less

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  Enter-Prise (B2B)

  Dec 2019 - Sept 2020

  Customer Service / Field Engineer

  Indirectly for Atos Polska:- Dell EMC storage / SAN / backup (Atmos, Avamar, CLARiiON AX / CX / CX3 / CX4, Celerra, Centera, Connectrix, Data Domain, ECS, Isilon, PowerMax / Symmetrix / VMAX, RecoverPoint, Unity, VNX, VNXe, VPLEX, VxRail, XtremeIO) - hardware service / maintenance (as Dell EMC ASP)

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  Randstad (B2B)

  Apr 2020 - now

  Information Technology Engineer

  Indirectly for Atos Polska:- ZTM Poznan (Poznan Municipal Transport Management) PEKA (Poznan Electronic Agglomeration Card) project - hardware maintenance (IBM BladeCenter x86 platform, Dell EMC VNX / Data Domain / Avamar storage / backup, Cisco networking), LAN (Cisco, HP) / WAN / VPN (Cisco) redesign / reconfiguration / maintenance, VMware (vSphere, vSAN, VDP) / SAN and storage (Dell x86 platform, Brocade, Dell EMC VNX, Netapp FAS) redesign / reconfiguration / maintenance

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  Konwerga (B2B)

  Dec 2021 - Nov 2023

  Network Specialist