Senior System Administrator
Current
May 2024 - Present
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Yaroslav Hnitetskyi Email & Phone Number
Senior System Administrator
at
Harris Computer
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior System Administrator
Location
Ottawa, Ontario, Canada
Company size
Who is Yaroslav Hnitetskyi? Overview
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Quick answer
Yaroslav Hnitetskyi is listed as Senior System Administrator at Harris Computer, a with 1538 employees, based in Ottawa, Ontario, Canada. AeroLeads shows a matched LinkedIn profile for Yaroslav Hnitetskyi.
Yaroslav Hnitetskyi previously worked as Infrastructure architect / systems engineer at Self-Employed and Engineer at Techexpert. Yaroslav Hnitetskyi holds Master'S Degree, Information Management Systems And Technologies from National Transport University.
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Harris Computer
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Profile bio
About Yaroslav Hnitetskyi
As an experienced Infrastructure Architect and Systems Engineer, I excel in orchestrating cloud clusters, overseeing IT services, and managing hardware infrastructure with a fervent dedication to automation. My journey encompasses a rich tapestry of experiences, honing my skills in Windows Server, VMware, Hyper-V, Veeam Backup, and proficiently navigating monitoring systems. I am driven by the pursuit of roles that challenge me in infrastructure design, implementation, and optimization, enabling me to leverage my expertise to foster innovation and streamline efficiency. Moreover, I am enthusiastic about applying my extensive proficiency in Windows Servers and Microsoft technologies to contribute meaningfully to impactful projects.
Current workplace
Yaroslav Hnitetskyi's current company
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Harris Computer
6 roles
Yaroslav Hnitetskyi work experience
A career timeline built from the work history available for this profile.
Infrastructure Architect / Systems Engineer
Self-Employed
Jan 2021 - Apr 2024
Engineer
Hardware Support and Cloud Services:• Guest operating systems, both at client sites and in supported cloud services (Windows Server 2008R2 / 2012R2 / 2016/2019, Unix (Debian / openSUSE / Ubuntu Server / CentOS)• 2nd line of support• infrastructure engineer• Support• Advice• IT Planning for Modernization / Changing / Creating IT InfrastructureSupport for Uninterrupted Work:• Virtualization (VmWare, MS HyperV)• MS Active Directory• Backup (Veeam)• Writing scripts for process automation (Powershell, Bash, Ansible)• MS Exchange 2010 / 2013 / 2016• MS SQL 2008R2 / 2012 / 2016 / 2017 / 2019 (Deploying and building a clustered system of servers, backup data)• Monitoring (Zabbix, VeeamONE, SCOM, Icinga2)• WAP (Windows Azure Pack)I have administration skills: Veeam Backup & Replication, Veeam ONE, System Center VMM, System Center Configuration Manager, System Center Operations Manager, virtualization (hyper-v / vmware / citrix xenserver), Windows Server 2008 / 2008R2 / 2012R2 / 2016, SQUID , Ipfw, iptables, posttfix, vlan, HGS, DNS, DHCP, samba, Kerberos, integration of UNIX machines in AD Windows, Debian / openSUSE / Ubuntu Server / CentOS, AD, GPO, NAS, MS SQL, Print Server, WSUS, Exchange 2010 / 2013 / 2016• Park Virtualization Clustering on Hyper-V• Park Virtualization Clustering on VMware
Jul 2017 - Jan 2021
Lead Database Administrator
Llc "Complex Agromars"
Support and maintenance of SCS.Equipment support:• Server Park (~ 150 (Windows Server 2003 / 2008R2 / 2012R2 / 2016 tech preview, Unix (Debian / openSUSE / Ubuntu Server / CentOS)• HP blade server (8-lead master server)• HP proliant (Auxiliary Servers)• Cisco US240 (IP Telephony Server)• Cisco Switches (2900, 3500, 500)• Cisco Routers (2800 series)• HP ProCurve 8212 (LAN core) Unsupported support:• MS Active Directory• MS Exchange2016 (servers in DAG)• Virtualization (VmWare ESXI 5.0 - 5.5 - 6.0, MS HyperV)• Proxy (MS Forefront TMG, Squid3 on Unix OS)• 1C 7.7 / 8.2 / 8.3• MS SQL 2008/2012 (Deploying and building a clustered system of servers, backup data)• Local network (including wireless)• VPN Tunneling (data transmission channels between affiliates)• Octopus (gas station system)• Zabbix2.2-2.4• Logist (monitoring and logistics system)• Zoho Helpdesk• MS RDP Farm (9 Servers) I have administration skills: SQUID, IPFW, IPTABLES, POSTFIX, VLAN, DNS, DHCP, Samba, Kerberos, integration of UNIX machines in AD Windows, OS Windows Server 2003 / 2008R2 / 2012R2 / 2016, Debian / openSUSE / Ubuntu Server / CentOS, AD, GPO, NAS, Virtualization (vmware / citrix xenserver), Failover Cluster, MS SQL Cluster, Print Server, WSUS, Exchange 2010/2013/2016.
Oct 2015 - Jul 2017
Lead System Administrator
Supreme Administrative Court Of Ukraine
• Support and maintenance of SCS• Support and trouble-free network services (Active Directory, PKI, DNS, DHCP, NPS, Terminal Services)• Manage Group Policy for Windows Server 2008 R2 / 2012/2016• Park maintenance ~ 500• Serving Windows 2008 R2 / 2012 / 2016 Servers• Serving the Ubuntu server• Serving the FreeBSD Server• User support• Administration of Virtualization Servers (Xen)I have skills in administration of proxies servers SQUID, IPFW, IPTABLES, POSTFIX, Windows Exchange, VLAN, DNS, DHCP, Samba, Kerberos, integration of UNIX machines in AD Windows.
Aug 2015 - Oct 2015
System Administrator For Unix And Windows
Court Of Appeal Of Kyiv Region
• Support and maintenance of 2 BD institutions• Support and trouble-free network services (Active Directory, PKI, DNS, DHCP, NPS, Terminal Services)• Manage Group Policy Windows Server 2003/2008 / 2012- Maintenance of video and audio fixing programs• Park maintenance ~ 200 cars• Serving the Windows 2003 \ DNS \ AD \ DHCP Server• Serving the Windows 2008 R2 \ DNS \ AD \ DHCP Server• Serving the Ubuntu \ File Server \ FTP server• Serving the FreeBSD \ Proxy server• User support
Feb 2014 - Aug 2015
Team & coworkers
Colleagues at Harris Computer
Other employees you can reach at harriscomputer.com. View company contacts for 1538 employees →
SS
Subashree Sundaramurthy
Colleague at Harris ComputerJacksonville, Florida, United States
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LJ
Liberty Javier
Colleague at Harris ComputerMaryland Heights, Missouri, United States
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VR
Vignesh R
Colleague at Harris ComputerChennai, Tamil Nadu, India
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JW
Jeffrey Wade
Colleague at Harris ComputerMilford, Maine, United States
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TC
Tammy Cavazos
Colleague at Harris ComputerWichita, Kansas, United States
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LW
Logan Weatherbie, Cpa, Macc
Colleague at Harris ComputerOttawa, Ontario, Canada
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AP
Ana Paula Garcia
Colleague at Harris ComputerNepean, Ontario, Canada
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SO
Sharon O'Connor
Colleague at Harris ComputerDenver Metropolitan Area, United States
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CC
Cheryl Cross
Colleague at Harris ComputerMchenry, Illinois, United States
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JK
Johnny Kleier
Colleague at Harris ComputerParsons, Kansas, United States
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Subashree Sundaramurthy
Colleague at Harris ComputerJacksonville, Florida, United States
View →
LJ
Liberty Javier
Colleague at Harris ComputerMaryland Heights, Missouri, United States
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VR
Vignesh R
Colleague at Harris ComputerChennai, Tamil Nadu, India
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JW
Jeffrey Wade
Colleague at Harris ComputerMilford, Maine, United States
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TC
Tammy Cavazos
Colleague at Harris ComputerWichita, Kansas, United States
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LW
Logan Weatherbie, Cpa, Macc
Colleague at Harris ComputerOttawa, Ontario, Canada
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AP
Ana Paula Garcia
Colleague at Harris ComputerNepean, Ontario, Canada
View →
SO
Sharon O'Connor
Colleague at Harris ComputerDenver Metropolitan Area, United States
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CC
Cheryl Cross
Colleague at Harris ComputerMchenry, Illinois, United States
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JK
Johnny Kleier
Colleague at Harris ComputerParsons, Kansas, United States
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2 education records
Yaroslav Hnitetskyi education
Master'S Degree, Information Management Systems And Technologies
Bachelor'S Degree, Computer Science
FAQ
Frequently asked questions about Yaroslav Hnitetskyi
Quick answers generated from the profile data available on this page.
What company does Yaroslav Hnitetskyi work for?
Yaroslav Hnitetskyi works for Harris Computer.
What is Yaroslav Hnitetskyi's role at Harris Computer?
Yaroslav Hnitetskyi is listed as Senior System Administrator at Harris Computer.
Where is Yaroslav Hnitetskyi based?
Yaroslav Hnitetskyi is based in Ottawa, Ontario, Canada while working with Harris Computer.
What companies has Yaroslav Hnitetskyi worked for?
Yaroslav Hnitetskyi has worked for Harris Computer, Self-Employed, Techexpert, Llc "Complex Agromars", and Supreme Administrative Court Of Ukraine.
Who are Yaroslav Hnitetskyi's colleagues at Harris Computer?
Yaroslav Hnitetskyi's colleagues at Harris Computer include Subashree Sundaramurthy, Liberty Javier, Vignesh R, Jeffrey Wade, and Tammy Cavazos.
How can I contact Yaroslav Hnitetskyi?
You can use AeroLeads to view verified contact signals for Yaroslav Hnitetskyi at Harris Computer, including work email, phone, and LinkedIn data when available.
What schools did Yaroslav Hnitetskyi attend?
Yaroslav Hnitetskyi holds Master'S Degree, Information Management Systems And Technologies from National Transport University.
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