System Administrator Active Directory

Haseeb Ahmed, System Administrator

224-***-**** • ********@*****.***

Accomplished professional with nearly 4+ years of experience in facilitating IT Management and Open Source Deployment initiatives. Delivers efficient and reliable IT solutions and excels in building teams in high-pressure environments. Committed to professionalism, highly organized, able to see the big picture while paying attention to small details, and exhibits excellent communication skills…

CAREER HIGHLIGHTS

Linux Technical Skills:

Deep knowledge of Linux system technologies and architectures.

Able to identify cost-effective technical solutions that meet business needs.

Ensuring that all IT changes are managed so that they minimize downtime and risk of any inconvenience.

Developing and maintaining the infrastructure and IT systems.

Highly Skillful in CentOS, Redhat, Ubuntu, Debian, Opensuse.

Profound Expertise in Open Source Solutions system deployment and debugging.

RAID Configuration (RAID0, RAID1, RAID5, RAID6 and RAID10),

LVM, ISCSI’s, ProFTP, VSFTP, PPTPVPN, Webservers (Apache, Nginix )

Database Servers ( Mysql, Mariadb )

NMS servers (Cacti, Zabbix)

DHCP, Gateway servers, SAMBA, DNS end Rsync etc

Basic level experience in Server Security using iptables, SELINUX Policies.

Automation skills using BASH Shell Scripting and Cron jobs.

Experience in HA and Master/Master, Master/Slave and True Master/Master replication in MySQL, MariaDB.

Experience with Apache, tomcat and Nginix

Apache HA load balancer (mod_prox+ mod_proxy_balancer)in cluster mode

Open VPN and PPTP VPN deployment

Automated Backups LAN/WAN

Prtg Monitoring

EMPLOYMENT EXPERIENCE

Sr. System/Linux Administrator Dec 2014 to 2018

3W Edge, Inc.

Being the System Administrator I was responsible for the Research & Deployment on Emerging Linux Open Source Technologies and their Deployments.

I'm working on the following technologies:

Windows Server 200*-****-**** administration and security implementation

Linux Administration Centos, Ubuntu.

Effectively planning and executing all IT related projects

Experience with Amazon Web services (AWS/EC2/ELB/Route 53/S3/EBS)

Experience with Office 365

Experience with Azure Cloud

Webserver Administration (Apache and Tomcat)

Design, develop and maintain automation of VMWARE infrastructure management

Design installation, management and routine upgrades of VMWARE infrastructure

Provide 3rd support of VMWARE infrastructure

Provide key technical consultation with major migration and transition programs

Network System Administrator Jan 2014 to Nov 2014

Inspire IT Solutions

Initially when I joined Protégé Global their entire infrastructure was based off of proprietary solutions and closed source legacy software/equipment.

My primary responsibility was to revamp the infrastructure with the best Open Source alternatives to ensure better operational throughput and to minimize the CAPEX and ongoing maintenance cost, I led a team of System Engineers and Network team to deploy and customize the solutions to mostly replace the existing infrastructure and in some instances integrated it with the legacy processes. Some of the interesting technologies we worked with during this time are as follows:

Openfiler based Central ISCSI Target/SAMBA Share based Storage.

FreeNas based Central ISCSI Target/SAMBA Share based Storage.

Configuration of CISCO routers and switches (Static & dynamic Routing)

Iptableas and firewall implementation

Worked with NOC/Support Engineers to provide technical support.

Configuration of Fortinet Firewall.

HA Network Solutions for real time fail over for mission critical operations.

Configuration of CISCO routers and switches

Controlled door lock system.

IP based Camera’s system for accessing it both over WAN/LAN

To configure/manage/monitor all the networking equipment’s (wireless AP, Base station, routers, Switches, DSL Modems, Firewalls, IPS, and Load Balancers etc.)

Management and troubleshooting of the Network applications, equipment’s. To define and implement Network Security and Network Management policies and procedures.

Interaction with end users to provide support regarding network related issues like connectivity with servers, PCs and other equipment’s on the LAN/WAN

EDUCATION

B.S., Electronics (2.4 CGPA) University of Punjab, Lahore, Pakistan

SPECIAL TRAININGS

CCNP hands on training, 2012

CCNA hands on training,2012

RHCE hands on training, 2010

MYSQL/Mariadb (Databases) Administration, 2013

Advanced Server Configuration hands on training,2012

Windows Administration

Active Directory 2012

Linux Administration

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