Maxim L.-Freelance IT Specialist

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Experience
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
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
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
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
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
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
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
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
Software Engineer
Riko
- Automated environment based on SQL, IBExpert, Firebird, Informix, Citrix
- Provided support and maintenance of existing software applications, backup and virus protection
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
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Transportation, Pharmaceutical, and Chemical.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and Operations.
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
Education
Kherson Technical University
Master · computer systems and networks · Kherson, Ukraine
Kherson Technical University
Bachelor · economy · Kherson, Ukraine
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
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Maxim speaks the following languages: Russian (Native), Ukrainian (Native), Czech (Advanced), English (Advanced), Swedish (Elementary).
Maxim has at least 26 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 3 years and 7 months. Note that Maxim may not have shared all experience and actually has more experience.
Based on recent experience, Maxim would be well-suited for roles such as: Freelance IT Specialist, Sr. System Engineer, Sr. Infrastructure Engineer.
Maxim's most recent position is Freelance IT Specialist.
In recent years, Maxim has worked for GSCF and MSD.
Maxim is most experienced in industries like Information Technology, Transportation, and Pharmaceutical. Maxim also has some experience in Chemical.
Maxim is most experienced in business areas like Information Technology and Operations.
Maxim has recently worked in industries like Pharmaceutical and Information Technology.
Maxim has recently worked in business areas like Information Technology and Operations.
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.
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.
Maxim is immediately available for suitable projects.
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