Maersk Oil Kazakhstan GmbH

● As part of a team of IT specialists, in which I was responsible for Exchange 2007, assisted in the migration to 2013. ● Work with a huge Service Desk support team within the company, Administration of 1C-Server (versions 7.7 and 8.x) and SQL, Windows Server (2003-2012), user support, fixed, mobile, trunking, and satellite, support of LAMP, FAMP web servers. Worked with Microsoft Exchange mail systems from 5.5 to 2013. Implemented the use of Shadow Copy, DFS. Worked with data recovery (Veritas, Symantec, Acronis, Windows Backup). Worked with antivirus suites (Symantec, Mcafee). Implemented thin client technologies on various hardware (wtware). Experienced with wireless networks (D-link, Ubiquiti) in the field. Worked in SAP, had a Super user role. Drew in Corel Draw. Configured OpenWells, Petrel, etc. for oil and gas drillers. Experience in implementing ACS solutions in a team. Laying and maintenance of SCS. Telephony administration (Panasonic, LG, Siemens HiPatch, Cisco). ● Carried out equipment moves to new offices in a new location from scratch. ● Maintained Navision and 1C. 6, 7.7 (accounting and trading). 8.2-3. Organization and implementation of the project on implementation of ZUP on 1C 8.3 (complex delivery) with data migration from Navision.

EFCO, Management Company

● Maintaining the company's infrastructure. ● Timely diagnosis and proactive troubleshooting of services. Windows and Linux servers (CentOs). PKI infrastructure, certificate management via SMIME protocol for mail encryption. ● Management of local administrators via LAPS, GPOs and Powershell scripts via user attribute processing (granting permissions for time). ● Information Security Lead. (Organizing the response team, Blue Team). ● Piloting security solutions for implementation from LC (Casper), BI.ZONE, F.A.C.C.T. ● Assisting with Checkpoint customization. ● Utilizing GoPhish framework to conduct training mailings across the company. ● Cleaning up old records in AD (Housekeeping). ● Audit setup, use of Graylog. ● Incident Investigation.

TOO "MFO "KMF"

Ensured smooth operation of computer equipment, office equipment and software. software. ● Performed migrations to Windows 10. ● Solved typical tasks on equipment with Lubuntu operating systems (payment terminals). ● Configured Windows Server 2008 (AD, DNS, DHCP, GPO, Terminal Services); Configured thin clients. ● Worked with Asbuka database (company development on FireBase). Doing inventory of equipment and software licensing; Laying SCS, setting up IP Video Surveillance (Dahua). ● Provided information security, preventing unauthorized access, damage or deliberate distortion of information. ● Substituted for the absence (vacation, sick leave) of the Credit Administration Officer (OCA). ● Assisted with migration to Exchange 2016, and implementation of firewall on PaloAlto.