Omantha P.

Sysops Engineer

225 dollar

Mon expérience

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London Stock Exchange GroupDecember 2019 - Présent

* Handling operational activities on the ISD server infrastructure.
o File Server, Failover Cluster, AD, DNS, DHCP
* Server OS patch automation through Microsoft System Center Configuration Manager.
* PowerShell script
o Delete disabled AD users automatically.
o Delete old log files from application servers.
* Mentoring and coaching junior system engineers.
* Resolving system, hardware and infrastructure related problems.

Projects - Took over the ISD Windows Server patching operation from a 3rd party vendor and managed it in-house.
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Cognite ASMarch 2019 - November 2019

Creative Technology Solutions (PVT) LTD, Projects-: Cognite AS, Norway (
* Developed Jira Service Desk automated report through PowerBI.
* Python script - Export Jira Cloud users to excel report periodically.
* Address incoming questions and requests from our end-users in the shape of emails, chat (FreshChats), FreshDesk, Jira Service Desk tickets and slack messages.
* Analyze and identify applications related problems using GCP Big Query, StackDriver.
* Google Cloud Administration.
* Configure and monitor Prometheus and Alertmanager.
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Microsoft Development CenterMay 2015 - March 2019

Projects: Microsoft Development Center Norway ( Senior Systems Engineer.
* Worked as On-site Engineer at Microsoft Development Center Norway.
* Plan and execute of datacenter infrastructure migration project from Oslo to Munich.
* Planning, Implementation, management and maintenance of data center infrastructures
(Servers, Storage, CISCO Switches and ePDU)
* Manage on-premises virtualization environment consisting of 1500+ VMs on 300 Hosts.
o SCVMM, VMware ESXi
* Implementation and configuration of Microsoft System Center Product Suit.
o SCOM, SCSM, SCCM, SCVMM, SCORCH, Data Protection Manager.
* Installation of Microsoft Nano Server for Hyper-V virtualization.
* Developed PowerShell Scripts for automation activities.
* MS SQL database and SharePoint Server administration.
* Implementation and Maintenance of RedHat/CentOS servers.
* Designed an Orchestrator Run-book process to install/setup Hyper-V virtual machines.
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Four Corners Lanka (PVT) LTDJanuary 2014 - April 2015

* Implementation and maintenance of Sri Lanka Telecom and Mobitel websites.
* Security implementation and web server administration RedHat and CentOS.
* MySQL database backup automation (Unix Shell Script)
* Administration of Azure, Rackspace and AWS Cloud Servers.
* Administration of internal servers and Network infrastructure.
o OS installation, WSUS, Endian Firewall, Office 365.
* Implemented a single instance GitLab server for 50 developers.
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Navantis IT (PVT) LtdAugust 2013 - December 2013

* Support work is performed almost exclusively within the Foundation's Head Office in Canada though some work in regional offices.
* Monitoring of Services infrastructure through Microsoft System Center Operation
Manager, level 2 support for Microsoft server products.
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i-Context Content Convergence (PVT) LTDMay 2008 - July 2013

* Deploying E-Learning web application in QA and Client environments.
* Implementation and administration of MS Team Foundation Server
* IBM Blade Server administration.
* Microsoft IIS and MS SQL server administration.
* Manage Active Directory and Exchange Server 2003/2010, DNS and DHCP.

Mes compétences

Languages

SQL, PowerShell, Shell Scripting

Other

Citrix Winframe, managed it, Google Cloud Administration, Microsoft Exchange 2010, Microsoft Exchange 2003, industry~it, Implementation and maintenance of Sri Lanka Telecom and Mobitel websites, Administration of internal servers and Network infrastructure, SCSM, SCORCH, 2nd Line Support, Microsoft Windows Server 2012, Microsoft Windows, Dynamic Host Control protocol, Rackspace, Endian Firewall, Excellent problem-solving skills, Senior Support Engineer, System Center Operations Manager, HP ProLiant Servers, On-site Engineer, Web Servers, Microsoft System Center Configuration Manager, IBM Hardware > IBM Blade Server, security implementation, Information Security > Data Protection, Windows Azure Platform, Amazon Web Services, Microsoft System Center Operation manager, Senior Implementation and System Support Engineer, operating systems, Python Programming, Cloud & DevOps, Senior Engineer, Infrastructure Support Analyst, System Center Specialist, Masters Degree > Master of Science > Master of Science Network and Information Security, Microsoft Windows Server Update Services, Domain Name Server Protocol, BCS Certificate Level, Senior Systems Engineer, Microsoft Office, AlertManager, AD, manage Active Directory, Apache Subversion, Microsoft Team Foundation Server, excellent communication skills, Dell Server Hardware, Network Administrator, MediaServer, Microsoft Internet Information Server, Bachelors Degree > Bachelor of Science > Bachelor of Science Computing, Designed an Orchestrator

Others

Backup solutions, GitHub, Teamwork

IT Infrastructure

VMware vSphere, Vmware ESXi, VMware, CentOS, Microsoft System Center Virtual Machine Manager, Hyper-V, Windows Server, Amazon cloud services, Microsoft Windows 2003 Server, Linux Red Hat, System Center 2012, Virtualization, Clustering Windows, Cisco Switches/Routers, Microsoft Windows Server

Application servers

Apache Web Server, Microsoft SharePoint

Analysis methods and tools

DevOps

Databases

MySQL, Microsoft SQL Server

Mes études et formations

Bachelor of Science, Computing - University of Teesside

Master of Science, Network and Information Security - Kingston University