Administration of Linux systems (Ubuntu and CentOS) and services which includes:

Management of system security configuration
Email Services Management and Security Automation of Tasks using Bash and Python
End User support and Training
Manage accounts and network rights
Server backups using rsync Logs Analysi.
Developed bash scripts for automate backups, Threat blocking at application and network level.
Developed Python Log Analysis Programs for Linux server logs and SMTP server application logs.
Implementing and configuring opensource linux tools (psad,fail2ban,awk,iptables,ipset,nmap,dnsmasq,ssh,clamav)
Implement policies and procedure and security best practices
Design and Maintaining Technical Documents, Deliver User Trainings and participate in Technical Meetings.
trouble shoot and resolve issues at user, network, system and application level.
Familiar with Git version control and monitoring using splunk and Nagios

-Monitoring Long Distance International voice traffic
-Monitoring the Nationwide VoIP Infrastructure
-Linux Server Setup with SSH Configuration
-Generating Daily and Weekly network performance and utilization reports.
-Worked on automation of daily reports using Excel VBA.
-Coordianting issue resolutions with international carriers and local mobile and landline interconnects.
-Created SOPs for different levels of fault rectifications
-Providing support to Call Centre Agents from CISCO IPCC Managment Consoles.

-Preparation of project documents , quotation, Sheet of complaince and BoQs with
-Huawei Presales ToolKit and SCT
-Implemented small office network with phone exchange.
-Co-ordination with team for technical assistance on Huawei IP PBX solution.