Sean Haggerty Email & Phone Number

London, Ontario, Canada

London, Canada Area

Working closely with developers to solve problemsAWS administration and orchestrationLinux system administrationAnsible and Terraform automationMacOS system administration and automation

London, Canada Area

Windows and Active Directory 2012 administration.Office 365 administration. Rackspace, Azure, and AWS cloud management.Linux administration, scripting, automation.Ansible automation. Software load-balancing.MySQL/MariaDB administration, optimization.Microsoft PowerBI reporting.

London, Canada Area

Active Directory migration to facilitate accusation of Chalifour by Orgill CanadaWindows and Active Directory 2008/2012 administrationCompleted Exchange 2010 to Office 365 hybrid migration.Planned and implemented Veeam backup.VMWare Administrator.V2V conversion of machines from VMWare to AWS cloud.JD Edwards builds and deployment.

Completed Google apps / Exchange hybrid configurationPlanned and executed datacenter move from Center branch to Rogers Datacenter

London, Canada Area

Windows and Active Directory 2008/2012 administrationCompleted Exchange 2007 to 2010 migration.Installed and configured SCCM 2012 R2 to manage all Windows systems.Expanded monitoring to watch all network hardware and servers.SAN administrator - Upgrade and migration to 10gbe datacenter networking.Introduced Windows PKI to organization.Deployed DirectAccess VPN.Management of Cisco routers and Dell + HP switching.VMWare Administrator.Planned and implemented Veeam backup and elimination of backup tape.Implementation of automatic nightly disaster recovery replication.

London, Canada Area

Active Directory and Exchange admin. (3500+ users)Assisted with global integration initiative moving production servers to larger data center and globally integrated domain.Integrated 2 acquired Windows/AD based organizations into corporate domainImplemented automated AD Account managementAutomated desktop end of lease processSCCM administration.Staged new servers and migrated/retired old (both physical and P2V).Server hardware selection and procurement.Windows 7 migration planning, testing and automation.

Active Directory and Exchange administrator.Prepared desktop and laptop images for 1600+ workstations.Researched and selected hardware standards for workstations and peripherals.Automated image building with Microsoft Deployment Toolkit.Prepared application packages for deployment via SCCM (SMS).

Assisted junior team members with issues.Active Directory and Exchange tier 1 administrator.Provided national support to corporate desktop/laptop users, Blackberry users, and field systems.Assisted in the migration for Daylight Savings Time 2007 (DST)

London, Canada Area

Completed after hours Oracle database upgrades on RHEL platform for various clients.

Managed a staff of 18 employees including training, scheduling, payroll, hiring and dismissals.Analyzed, researched and purchased new hardware and processes that improved the reliability of the network and systems.Implemented Linux based routers to throttle, filter network traffic based on TCP/IP and content rules.Upgraded and troubleshot systems on a constant basis maintaining a low downtime environment.

Oversaw the consistent functioning of all Windows and Linux based Servers.Maintained the secure operation of all computer systems.Evaluated, installed and maintained store network of 50+ systems.Trained fellow employees on the usage of equipment and applications.Gained extensive experience in customer relations.Analyzed needs and managed migration of 50+ networked systems from unsecured Windows 98 to Windows XP security based privileged user accounts.

Planned and contracted systems and networking equipment for national eventRapidly deployed a 250+ node network featuring multiple traffic types of varying levels of permission and priority.Provided support, troubleshooting, and reconfiguration for the client on the fly.

Assembled, maintained and repaired computers through direct correspondence with customers.Provided telephone support for customers to help resolve issues or determine if service was necessary.On site work involving the configuration and installation of software/hardware in homes and offices.Organized and maintained inventory of spare computer parts and compiled a multi-CD of tools for technician use.