Information Technology System Architect

• Jul 2019 - Present

Information Technology Infrastructure Team Lead

• Nov 2017 - Jul 2019

Senior System Engineer

• Jul 2015 - Nov 2017

As usual :-) As usual :-)

Senior Systems Administrator / Team Lead

• Nov 2011 - Apr 2014

Acted as Operation Acceptance Expert for Games and Business information systems were being accepted from software developers. Investigated accepted information systems for meeting with internal Acceptance Criteria during test stages. Tested information systems have been accepted for compatibility with current infrastructure. Investigated and tested the whole system’s documentation for completeness. Gave a production readiness resolution based on results of expertise. Supervised integration processes of systems were being accepted as project engineer. Consulted members of systems administrators team maintained these systems after signing acceptance report. Operated as IT Support Team Lead during Olympic Games 2014, Test Events 2012-2013 and Technical Rehearsal 1 and 2. Was responsible for IT Admin Operations scenarios planning. Show less

Senior Systems Administrator

• Dec 2008 - May 2011

Totally refined Active Directory infrastructure and Group Object policies. Greatly increased security, performance and fault tolerance of Windows Server 2003 network services already deployed in network. Implemented MS Office Communication Server 2007 R2 and integrated it with MS Exchange Organization. Designed and implemented MS ISA Server 2006 EE infrastructure. Designed and deployed MS Rights Managements Services and Symantec BackupExec infrastructures. Managed a team of systems administrators during maintaining phase. Administered MS Exchange organization, performed cross-domain migration from MS Exchange 2003 to MS Exchange 2010. Show less

IT Infrastructure and User Support Manager

• Jan 2007 - Nov 2008

Led, managed and assisted a team of systems administrators to design, implement and support mainly Microsoft-based network infrastructure. Organized and maintained hardware and services procurements. Designed, contracted and supervised installation of structure cabling and wireless covering of food plant facility. Got two Letters of commendation from CEO. Led, managed and assisted a team of systems administrators to design, implement and support mainly Microsoft-based network infrastructure. Organized and maintained hardware and services procurements. Designed, contracted and supervised installation of structure cabling and wireless covering of food plant facility. Got two Letters of commendation from CEO.

Systems Administrator

• Jan 2001 - Oct 2006

Teko-copiers, ltd. Worked in team of systems administrators, managed an IT infrastructure of eight Active Directory domains, located in seven branch offices. Was responsible for AD and GP routines, Exchange 2000 mail system, routing between branches, MS ISA Server managing. Implemented MOM 2005. Creom Cosmeceutics, ltd. Deployed and administrated Windows Server 2003 network, AD and GPO . Administered MS ISA Server 2000, MS Exchange Server 2003, MS SQL 2000, NAV 9.0 Corporate, GFI Mail Security. Centre CT, ltd. Worked primarily with hardware, administered network of computer hardware shop. Show less