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Zohaib Butt

Technical Architect @ Rogers Communications

DevOps & Cloud Architect / Entrepreneur

Toronto, Canada Area

Ranked #1,113 out of 22,260 for Technical Architect in United States

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Zohaib Butt's Email Addresses & Phone Numbers

Zohaib Butt's Work Experience

Rogers Communications

Technical Architect

November 2014 to Present

Zero Penalty

Senior Technical Consultant

January 2012 to Present

Toronto, Canada Area

eyeReturn Marketing

Sr. Systems/Network Administrator (DevOps)

September 2013 to November 2014

Toronto, Canada Area

Zohaib Butt's Education

University of Windsor

BCS[SOF] Software Engineering

2003 to 2009

streetsville secondary school

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About Zohaib Butt's Current Company

Rogers Communications

• In charge of redesigning operation processes, which includes migration from cfengine to chef. End goal is to automate processes as much as possible from VM provisioning to application deployment. • Architected redis cluster using twemproxy, twemproxy agent, redis sentinel and keepalived. Essentially migrating existing single memcache instance to a redis cluster built with redundancy • Designed...

Frequently Asked Questions about Zohaib Butt

What company does Zohaib Butt work for?

Zohaib Butt works for Rogers Communications

What is Zohaib Butt's role at Rogers Communications?

Zohaib Butt is Technical Architect

What is Zohaib Butt's personal email address?

Zohaib Butt's personal email address is z****[email protected]

What is Zohaib Butt's business email address?

Zohaib Butt's business email addresses are not available

What is Zohaib Butt's Phone Number?

Zohaib Butt's phone (416) ***-*234

What industry does Zohaib Butt work in?

Zohaib Butt works in the Computer Software industry.

About Zohaib Butt

📖 Summary

• Fluent (English/Urdu/Hindi/Punjabi) • Leadership/Initiative • Project Management • Team Management • Time and Resource Management Specialties: • FreeBSD/Linux/Windows • Cisco, HP, Vyatta and Juniper switch/router management • Juniper Netscreen, Vyattas, Cisco ASA, PIX, FWSM (6500) and many more • NGINX, Apache HTTPD, ServiceMix, and Tomcat Admin • Shell and Python Scripting • Symantec Backup Exec, Netbackup, Bacula • Brocade ServerIron Admin, Cisco ACE, Citrix Netscalars, HAProxy and much more • DB2 MSSQL, MySQL/MariaDB, Apache Cassandra Administration and scripting • VM Ware Virtualization / Citrix Xen / KVM • MS Exchange, Active Directory and IIS Admin • Software Development cycle and process • SAN deployment and Management • Hadoop Administration (Cloudera) • Redis,Twemproxy, Redis Sentinel and Redis Clusters 3.0 • Cisco UCS • Chef, Puppet w/ foreman Manifest creation, hiera implementation and management) and Ansible • cfengine promise management • MRTG, Nagios(Icinga), Zabbix, Graphite/Grafana • Full scale networking architecture design and deployment (OSPF, VLAN, TRUNKING etc...) • Expert in full systems and networking architectural design and implementation • Apache Solr and SolrCloud (Implementation/Administration) • Keepalived, OpenVPN, IPTables • Big Data (seems to be the keyword these days :) • Architecting, deploying and maintaining high load, traffic and transactional sites and applications • Top to bottom experience in designing and deploying resiliant and scalable systems • Amazon Web Services : EC2/CloudWatch/CloudFormationOPSWork and much more • Spark with basic experience of mesos • GlusterFS • Zookeeper • Kafka • Oracle Golden GateTechnical Architect @ • In charge of redesigning operation processes, which includes migration from cfengine to chef. End goal is to automate processes as much as possible from VM provisioning to application deployment. • Architected redis cluster using twemproxy, twemproxy agent, redis sentinel and keepalived. Essentially migrating existing single memcache instance to a redis cluster built with redundancy • Designed and implemented solrcloud environment with independent zookeeper servers, taking into account resilience and fault tolerance. • Setup Apache Cassandra cluster on dedicated SAS drives taking into account scalability and redundancy for fault tolerance and application load. Communicated and established appropriate policies for creating keyspaces in regards to compaction and replication and implemented appropriate monitoring of the cluster with use of nagios and opscenter • Lead the implementation of new application webserver cluster, which included ruby stack deployment, monit configs and fine tuning of OS for optimal performance. Coordinated with QA team to perform load testing in order to achieve acceptable/tolerable load metrics per node and scaled/made hardware adjustments accordingly. • In charge of maintaining 500+ VM's and 60+ physical servers that encompass all of Rogers digital media brands. Implemented new processes for on-call escalations and monitoring due to the large amount of physical machines to be maintained within a small team. • Maintained all ends of administration to ensure systems were optimal and efficient in an environment that receives 50K+ concurrent users at a time for different Rogers Digital brands. • Implemented Graphite with grafana as frontend and elasticsearch for dashboard storage. Created and pushed appropriate collectd plugins onto servers to gain the appropriate insight and be proactive in debugging application and hardware issues From November 2014 to Present (1 year 2 months) Senior Technical Consultant @ • Provide innovative technical solutions that apply to clientele requirements • Designed and implemented full systems and network infrastructure including webserver deployment, AD and Exchange services and DNS solutions • Deployed monitoring solutions for large scale environments • Consolidated servers through physical to virtual (P2V) migrations into VMware • Performed application level support in .NET by modifying customized software according to customers’ needs • Made recommendations and assisted clients in implementing scalable, stable and structured systems and networking infrastructures • Provided on-call, onsite and afterhours support as deemed necessary From January 2012 to Present (4 years) Toronto, Canada AreaSr. Systems/Network Administrator (DevOps) @ • Designed and deployed large and scalable network infrastructure connecting multiple data centers and creating a cohesive and stable environment in 4 different cities at 5 locations across US and Canada • Heavily modified and improved upon existing systems and networking infrastructure, provided recommendations and helped curve infrastructure costs by making appropriate recommendation and changes • Redesigned monitoring system by implementing Zabbix in unison with Pager Duty • Implemented a new backup system that utilized tape library and cloud storage for archiving • Upgraded, configured and maintained application farm cluster (>2000 transactions/second) with front side served by Nginx and application served by apache tomcat and plethora of custom in-house made applications. • Performed replication maintenance and day to day administration as a primary for MariaDB/MySQL and MSSQL • Completed critical systems and networking upgrades while ensuring zero business impact with a given timeframe and budget • Deployed redundant virtualized environment using XenServer and maintained with XenCenter • Provided Amazon Web Service integration with existing environment • Performed vendor management and hardware procurement, evaluation of various hardware and networking equipment offerings from various vendors • Maintained and deployed Hadoop nodes using Cloudera • Expanded Redis cluster and replicated data to new Redis farms located in different data centers • Audited and implemented appropriate measures to safe guard network and systems security and developed new workflow for security access for employees and customers when accessing backend and front end application stack. From September 2013 to November 2014 (1 year 3 months) Toronto, Canada AreaNOC Analyst (Service Delivery Manager) @ • Lead all elements of hands-on system administration, including definition and implementation of processes and policies • Provided system/server performance tuning where appropriate and necessary • Provided routine software operation support for application, OS and third party software • Assessed and implemented ongoing audit and security requirements through the utilization of standard change management processes • Managed and configured network services including DNS, DHCP and IP routing configurations • Spearheaded design and implementation of cisco PIX/ASA firewall clusters in production environment • Implemented and maintain full enterprise backup solutions • Configured managed network switches, Cisco ACE load balancers, and core routers • Deployed and maintained large scale virtual infrastructure environments • Monitored alerts and processed various request for customers distributed through 5 data centers across Canada From June 2011 to September 2013 (2 years 4 months) Toronto, Canada AreaSystems / Network Administrator @ • Consolidated Application and System/Network Support into one role and provided outstanding 24/7 support in accordance to companies SLA policy • Managed data collocation facilities spread across three different countries (Canada, Antigua, Curacao), which involved remote and onsite presence throughout the year on a predominantly Linux/FreeBSD based environment. • Modified and implemented new backup strategies for critical data such as database and SVN repositories using combination of windows/shell scripting and Symantec Backup Exec to the IBM Tape Library • Maintained Domain registry and Internal and External DNS records • Worked extensively with Virtualization of production environment using VMware ESXi as the platform; migrated existing physical servers to virtual machines for better resource utilization. • Installed, maintained, and configured Foundry Load Balancer, Cisco Switches and juniper firewalls. Also, assisted with installation and maintenance of brocade fiber switches, IBM Fiber Disk Shelves and Juniper SSL VPN • Played a key-role in relocation of production environment to a new collocation facility. Primary role involved in ownership of setting up a fully redundant application and network design. • Provided basic troubleshooting and maintenance for different RDMS, which included DB2 and MySQLs • Was heavily involved in administration (configuration/maintenance/installation) of Apache HTTPD, Tomcat, and Service Mix. • Provided administrative role as deemed necessary for Microsoft Exchange and IIS. From February 2010 to June 2011 (1 year 5 months) Application Support Specialist @ -Performed in-depth analyses on product problems, identified root causes, and recommended solutions to resolve application malfunctions and to prevent recurrence - fixed bugs and participated in java/J2EE development in specific projects - Managed source version control and acted as a release master in release process - Ensured updated documentation including process work flow and error recovery procedures are compiled and maintained. - Performed root-cause problem analysis and provided documentation accordingly. - Provided on-going feedback to management with respect to enhancements to processes and systems that would result in improved efficiencies - Assumed role of lead support analyst in major projects and initiatives, interacting and collaborating with team members and other departments, as appropriate, in order to gain knowledge relevant to application support to ensure successful implementation of the environment changes From September 2009 to January 2010 (5 months) Help Desk Support @ - Offered prompt user support and customer service by employing efficient time management skills - Provided response to questions from callers and walk-ins; remotely assisted students, staff, and faculty with technological issues - Accurately logged all Help Desk contacts using Heat, call tracking software; developed organizational skills - Served as a liaison between faculty/staff and the ITS department to resolve issues - Used analytical approach to resolve all client questions and queries From November 2006 to April 2009 (2 years 6 months) IT Student Consultant @ - Provided technical support with basic printing, networking, and software issues - Wrote detailed error reports for malfunctioning machinery - Made sure the printers and print servers were fully functional - Developed communication skills through constant interaction with customers From October 2005 to August 2007 (1 year 11 months) Computer Support Specialist @ - Troubleshoot and diagnosed problems; made adjustments, repairs, and performed preventative maintenance on computers - Provided consultation, made recommendations and gave appropriate advice to customers and co-workers - Maintained accurate records and logs and prepared software documentation for future reference and maintenance needs - Installed and maintained network systems and related peripheral equipment; performed basic network administration and security functions ensuring system integrity and security - Accomplished highest number of served and satisfied customers in employers monthly records - Demonstrated excellent technical skills and work ethic From May 2006 to February 2007 (10 months) BCS[SOF], Software Engineering @ University of Windsor From 2003 to 2009 streetsville secondary school Zohaib Butt is skilled in: System Administration, Apache, Backup Exec, Shell Scripting, DB2, IIS, Microsoft Exchange, Network Administration, Virtualization, MySQL, VMware ESX, VMware, DNS, SQL, Software Documentation

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In a nutshell

Zohaib Butt's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

1 year(s), 9 month(s)

Zohaib Butt's Willingness to Change Jobs



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