FRATCH

Recommended expert

Czech Republic

Experience

Oct 2023 - Present

2 years 4 months

Freelance IT Specialist

Maintenance of Azure / Entra ID Cloud Tenants
Management of Microsoft W2K8/K12/K16/K19/K22, Microsoft Hyper-V Clusters, VMWare vSphere 7.x
Management of Citrix Cloud, Citrix PVS/VDI/ UPM /XenApp/NetScaler
Migration from On-Prem into Cloud/Azure AD, O365, PowerShell

Mar 2023 - Sep 2023

7 months

Sr. System Engineer

GSCF

Management and development of W2K8/K12/K16/K19, Linux, Citrix PVS, VDI, XD, UPM, NetScaler, VMWare vSphere 7.x
Administration of AD Services (AD, AAD, ADFS, DHCP, DNS, GPO, DFS-R), Cloud, On-Prem/Hybrid O365
Management tasks for MS SQL 14/17 DBMS, network topology, Check Point, switches & VPN, DC switch-over
Participate in ongoing communications and escalations outside of ETMS
Helping to manage High KPI impact tickets
Migration from On-Prem into Azure AD, PowerShell

Jul 2018 - Jan 2023

4 years 7 months

Sr. Infrastructure Engineer

MSD

Whitelisting project to secure endpoints with McAfee software on Windows, Linux, SQL, XenApp, Active Directory, Azure
Worked with Windows Server 2000/2003/2008/2012/2016 and Windows 7/8/10, Intune, TPM, BIOS management
Maintenance of secured servers and desktops via McAfee ePO Console across company infrastructure
SCCM 2012 for management of agent health and SCCM SCUP to import third-party software update catalogs
Participate in ongoing communications and escalations outside of ETMS
Incident, change and problem management

Jun 2015 - Jun 2018

3 years 1 month

Sr. Citrix Technical Specialist

Linde Group

Implemented software and tools with SCCM/SCOM/SCUP for Windows Server 2003/2008/2012/2016, Windows 7/8/10, Linux, VMware vSphere 5.x/6.x, VMware vCenter, BIOS, PowerShell, MSI packaging
Operation and maintenance of XenApp 5/6.5/7.6/7.15, StoreFront, NetScaler
Participate in ongoing communications and escalations outside of ETMS
Manage High KPI impact tickets and resolve issues in HPSM tool for GWI Linde Services
Incident, change and problem management

Jul 2014 - Jun 2015

1 year

Sr. Cloud Technical Specialist

Tieto

Automated environment based on VMware vSphere/vCenter 5.x, VMware Converter, Tieto Cloud Manager, Tieto Cloud Orchestrator, VMware PowerCLI, PowerShell, VMware P2V/V2V migrations, HP SIM, migrating VMs into Tieto Cloud
Implemented Tieto Cloud solution with TONE ticketing system, HP Blade server technology, MS Outlook, HP StoreVirtual storage, Dell monitoring, Patrol, TSM backup
Managed High KPI impact tickets and resolved issues for Tieto Cloud Server Services
Incident, change and problem management
Migration from On-Prem into cloud infrastructure

Jun 2012 - May 2014

2 years

Sr. Citrix/VMware Administrator

Scripted environment based on SCCM 2007, NetInstall, PowerShell, three Citrix farms, four Citrix zones, enterprise Citrix environment with Windows Server 2003/2008, XenApp 4.5/6.5, XenDesktop/XenServer 5.0, PVS, WI, VMware vSphere
Managed SQL Servers, Assist Enterprise v9, Fujitsu-Siemens blade servers, SAN storage, Nagios monitoring, Oracle CRM, Active Directory and GPO management
Incident, change and problem management
Migration from P2V environment

May 2007 - May 2012

5 years 1 month

Citrix System Engineer

DHL

Scripted environment based on .NET Framework, Windows Server 2000/2003, Citrix XenApp 4.5/5, Citrix EdgeSight 5.4, Access Suite Console, Microsoft Exchange, VMware ESX, Symantec Antivirus, SQL Server Standard, DSF scripting framework
Worked with HP OpenView service desk, iLO, HP Blade server technology, MS Outlook, SAN/NAS storage
Active Directory and GPO management, application virtualization and streaming (App-V), AppSense
Managed High KPI impact tickets for TES.CITRIX.SUPPORT services
Incident, change and problem management

Nov 2005 - Apr 2007

1 year 6 months

IT Specialist/Citrix Specialist

IBM

Automated environment based on Citrix MetaFrame Presentation Server Enterprise Edition, ESM tool, Lotus Notes, IBM Tivoli software (DM, TEC, SWD, TSM), Symantec Antivirus, SQL Server
Operation and maintenance of Wintel servers, security tasks, server administration at OS level, Active Directory and GPO
Managed High KPI impact tickets for CEMAAS SSO Midrange Wintel services in Germany
Incident, change and problem management

Aug 2005 - Oct 2005

3 months

Software Engineer

Riko

Automated environment based on SQL, IBExpert, Firebird, Informix, Citrix
Provided support and maintenance of existing software applications, backup and virus protection

Dec 1999 - Dec 2004

5 years 1 month

System Specialist

PriCarpatia

Automated environment based on 1C, HTML, MS Office, object oriented methodologies (OOA/OOD)
Managed Firewall Agnitum, supported Wingate proxy server, MDaemon mail server, corporate network of over 20 Windows 2000 servers

Summary

Strong knowledge and experience of administration MS (W2K0/W2K3/W2K8/K12/K16/K19/K22), W8/10/11, AD, GPO.
Strong knowledge and experience of CTX administration (XA 5/6.5/7.6/7.15, XD 5+)
Experience in Security technology, Penetration, Hardening
Experience in Blade server technology, SAN/NAS Storage utilizing, Experience in Networking: Tracing, Routing, Pinging
Experience with 3rd parties for Servers & Desktops (SCCM/SCOM/SCUP), Intune, TPM/BIOS management
Experience working with Case/Ticket Management Software: BMC Remedy, HP OpenView, HPSM, TONE, SRM
Knowledge of ITIL or equivalent processes (Incident, Change and Problem Management), PRINCE2 methodology
Application Virtualization and Streaming (App-V), VBS/PS scripting, MSI packaging

Skills

Itil
Prince2
Win Os
Citrix Xd/xa/xs/mcs/pvs
Ad/gpo
Cloud Azure/aws
Vmware
Powershell
O365
M365

Languages

Russian

Native

Ukrainian

Native

Czech

Advanced

English

Advanced

Swedish

Elementary

Education

Oct 1994 - Jun 1999

Kherson Technical University

Master · computer systems and networks · Kherson, Ukraine

Oct 1994 - Jun 1998

Kherson Technical University

Bachelor · economy · Kherson, Ukraine

Oct 1994 - Jun 1998

Kherson Technical University

Bachelor · computer engineering · Kherson, Ukraine

Certifications & licenses

Certificate Of Basic Administration For Citrix Xenapp 6 - Skills Update

Certificate Of Mcitp: Windows Server 2008 R2, Hyper-V Virtualization Administrator

Certificate Of Mcitp: Enterprise Administrator

Certificate Of Cca: Citrix Presentation Server 4.0 Administration

Profile

Created

October 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

What languages does Maxim speak?

Maxim speaks the following languages: Russian (Native), Ukrainian (Native), Czech (Advanced), English (Advanced), Swedish (Elementary).

How many years of experience does Maxim have?

Maxim has at least 25 years of experience. During this time, Maxim has worked in at least 10 different roles and for 8 different companies. The average length of individual experience is 2 years and 6 months. Note that Maxim may not have shared all experience and actually has more experience.

What roles would Maxim be best suited for?

Based on recent experience, Maxim would be well-suited for roles such as: Freelance IT Specialist, Sr. System Engineer, Sr. Infrastructure Engineer.

What is Maxim's latest experience?

Maxim's most recent position is Freelance IT Specialist.

What companies has Maxim worked for in recent years?

In recent years, Maxim has worked for GSCF and MSD.

Which industries is Maxim most experienced in?

Maxim is most experienced in industries like Information Technology (IT), Transportation and Logistics, and Pharmaceutical. Maxim also has some experience in Chemical.

Which business areas is Maxim most experienced in?

Maxim is most experienced in business areas like Information Technology (IT) and Operations.

Which industries has Maxim worked in recently?

Maxim has recently worked in industries like Pharmaceutical and Information Technology (IT).

Which business areas has Maxim worked in recently?

Maxim has recently worked in business areas like Information Technology (IT) and Operations.

What is Maxim's education?

Maxim holds a Master in computer systems and networks from Kherson Technical University, a Bachelor in economy from Kherson Technical University and a Bachelor in computer engineering from Kherson Technical University.

Does Maxim have any certificates?

Maxim has 4 certificates. Among them, these include: Certificate Of Basic Administration For Citrix Xenapp 6 - Skills Update, Certificate Of Mcitp: Windows Server 2008 R2, Hyper-V Virtualization Administrator, and Certificate Of Mcitp: Enterprise Administrator.

What is the availability of Maxim?

Maxim is immediately available for suitable projects.

What is the rate of Maxim?

Maxim's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.