Omantha P.

SYSOPS ENGINEER

235 dollar

My experience

More

London Stock Exchange GroupDecember 2019 - Present

* 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.
More

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.
More

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.
More

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.
More

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.
More

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.

My stack

Windows Server, VMware vSphere, Vmware ESXi, VMWare, Virtualization, Teamwork, SQL, Shell Scripting, PowerShell, MySQL, Microsoft Windows Server, Microsoft Windows 2003 Server, Microsoft System Center Virtual Machine Manager, Microsoft SQL Server, Microsoft SharePoint, Linux Red Hat, Hyper-V, GitHub, DevOps, Clustering Windows, Cisco Switches/Routers, CentOS, Backup solutions, Apache Web Server, Amazon Web Services, Amazon cloud services