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Office 365 Migration/system Engineer Resume

TECHNICAL SKILLS:

Messaging: Exchange (2003 - 2016), Office 365, Lync, Skype for Business office 365 E5 cloud PBX and PSTN calling with hybrid technologies.

Systems: Azure Cloud, Active Directory (2003 -2012 R2), Windows 2003 - 2012 R2, SharePoint online administration, SAN Storage (EMC, HP, IBM), DFS File Server Engineering, Blackberry 4 - 5.0 & 10, HP/Compaq Servers, Dell Servers, Symantec Backup, Server Clusters, VMware (3/4/5x), IIS Web Servers, Right Fax 9.4, DHCP, VMWare, Hyper-V

PROFESSIONAL EXPERIENCE:

Confidential

Office 365 Migration/System Engineer

Responsibilities:

  • Perform duties of an system engineer to include AD management for users, groups, replication, and GPO management.
  • Exchange 2016 mailbox, DL, and database stability.
  • Configuration of office 365 tenant, custom domains, Iron Port mail security appliance, built and configured ADFS 3.0, installation and configuration of AD Connect. Remediation of AD with IdFix, configuration of hybrid servers for office 365 hybrid migration.
  • Support public DNS cutover of records to office 365 and hybrid infrastructure.
  • Lead engineer to perform migration pilot phase for large scale exchange organization to office 365 with hybrid capabilities.
  • Perform duties of office 365 engineer for mailbox and group membership within the office 365 tenant or remote PowerShell connections.

Confidential

Senior Exchange/Office 365 Engineer

Responsibilities:

  • Perform duties of an Exchange 2016 on premise engineer to include mailbox administration for a large-scale mailbox environment, database stability, mailbox and group administration, PowerShell scripting and command utilities for exchange and AD.
  • Troubleshooting and Administration of Exchange 2010/2013 organization.
  • Configuration of office 365 tenant,, custom domains, EOP configuration, built and configured ADFS 3.0, installation and configuration of AD Connect, configuration of hybrid servers for office 365 hybrid migration.
  • Support public DNS cutover of records to office 365 and hybrid infrastructure.
  • Lead engineer to perform migration of large scale exchange organization to office 365 with hybrid capabilities.
  • Perform duties of office 365 engineer for mailbox and group membership within the office 365 tenant or remote PowerShell connections.
  • Support Confidential customers for all of office 365 services such as Exchange online, SharePoint online, OneDrive for Business, and Skype for business.
  • Perform mailbox migration for customers including the full setup of Exchange Hybrid configuration and certificate installation, testing Free/Busy, federation of customer’s domain with office 365. Addition of Public CNAME, SRV, TXT, and MX records. .
  • Implementation of Confidential E5 plan to include cloud PBX, PSTN calling in both the cloud and hybrid with skype for business and Lync servers. Moving customers voice into Confidential cloud PBX. Taking advantage of voice routing international and domestic with PSTN conferencing.
  • Migration, administration, and configuration of SharePoint online services such as the additions of Team sites, document management and all the support of SharePoint online. .
  • Installation and migration of customer data to OneDrive for Business. Assisted customers with migration of data from file servers to OneDrive for business customer’s datacenters.
  • Configuration of public and private DNS records and infrastructures to assure proper name resolution from the internet and local machines.
  • Perform troubleshooting on all Confidential Cloud services to assist global customers with the resolutions of escalation trouble tickets. Very customer orientated and understand the importance of customer satisfaction.

Confidential

Cloud Solutions Engineer

Responsibilities:

  • Sr. Level Exchange migration engineer to include; Mailbox Migration of multiple customers into Confidential ’s office 365 email cloud. Leveraging Hybrid, cut over, and IMAP migration types.
  • Configuration of Exchange 2013 Hybrid servers, and Azure Active Directory Sync to move users and mailboxes into the Confidential office 365 cloud.
  • Active Directory DS management and administration to include replication troubleshooting, user, group, and computer object management, DNS, DHCP and DFS administration.
  • Build and Configuration Azure tenant to leverage IAAS in Azure. Creation of Windows 2012 VM for domain controllers and migration of active directory into the Azure Cloud.
  • Installation and configuration of ADFS farm services to include backend ADFS and WAP (Proxy) for ADFS.
  • Implementation of Skype for Business in cloud and coexistence in a Hybrid scenario with Lync 2013 on premise.
  • Configuration of Public and Private DNS records and infrastructures to assure proper name resolution from the internet and local machines.
  • Implementation of Azure Active Directory Premium and the supported services like B2c, Cloud App discovery, Password write back, and MFA

Confidential

Senior Infrastructure and Systems Engineer

Responsibilities:

  • Sr. Level Exchange 2010/13 engineer for 10k mailbox email system to include; Mailbox and server management. Troubleshoot email, mail flow, DAG management.
  • Perform upgrades for VMWARE 4.x and 5.x to VMware 5.5. Perform P2V and V2V, provision virtual machines via templates and OVF files. support and troubleshoot VM infrasture and storage of VMWARE.
  • Active Directory DS management and an administration to include replication troubleshooting, user, group, and computer object management, DNS, DHCP and DFS administration.
  • Management of Active Directory Federation Services, proxy, hybrid servers. for third party application and external trust relationships.
  • Managing of users and server for Symantec EV solution to include; adding databases to archives and configuring EV task pertaining to exchange.
  • Perform day-day management and troubleshooting for Windows infrastructure. to include. Active Directory, Exchange, SQL clusters, SCCM 2013, OSD via SCCM

Confidential

Sr. Infrastructure and Messaging Contractor

Responsibilities:

  • Managing Windows 2012 R2 Active directory infrastructure. To include users, groups, policies, PowerShell scripts, machine objects, DNS, DHCP, and ADFS.
  • Configure Hybrid scenario for Office 365 and on premise exchange 2013 to include exchange 2013 hybrid server, AD federation services, external proxy servers and office 365 hybrid configuration with DNS
  • Exchange 2013 DAG consolidation to optimize databases performance by consolidating databases. CAS Array configuration and implementation.
  • Engineered exchange 2013 server placement to re-architect server placement for SMTP transport and DAG resilience.
  • Exchange 2013 server patching.
  • Migration of 5k mailboxes to office 365 Decommission of 70 % exchange 2013 mailbox servers.
  • Build Active directory infrastructure in Windows Azure, build and configured 3 node ADFS farm and 2 node ADFS proxy environment.
  • Configured ADFS for SSO for SharePoint and other ASP and .NET apps
  • Configured windows Azure and VM provisioning, while lead the configuration for the vnetwork in Azure. Installed and configured Azure AD directory sync using full SQL version. .

Confidential

Senior Exchange Engineer

Responsibilities:

  • Senior Level Exchange 2010 and 203 engineer for Metropolitan transit authority. .
  • Supporting 5K mailboxes for users in hybrid environment to include, room mailboxes, dynamic and static distribution groups.
  • Office 365 administration for Exchange mailboxes, Lync accounts, Office 365 licenses and other features of Office 365.
  • Management of all relaying, DAG and database configurations, Active-Sync and mailbox policies, send and receive connectors, and duties pertaining to Exchange 2010/13
  • Active Directory DS management and an administration to include replication troubleshooting, user, group, and computer object management, DNS, DHCP and DFS administration.
  • Management of Active Directory Federation Services, proxy, hybrid servers. Configuration of DirSync and other infrastructure suitable for Office 365 communication.
  • Managing of users and server for Symantec EV solution to include; adding databases to archives and configuring EV task pertaining to exchange.
  • Lync 2010 management of front end, AV, and Edge services.
  • Management of users SIP setting and conferencing and voice policies. migrated 10 mailbox infrastructure to office 365 in hybrid configuration using windows azure, ADFS, proxy and DirSync

Confidential

Senior Systems Engineer

Responsibilities:

  • Administrator of 4 Exchange 2003/07/2010 organizations to include mail routing, mailbox administration, mailbox migration, Websence and barracuda AVI/Spam appliances, MDM, and Active Unified Messaging administration.
  • Build Exchange 2013 infrastructure to include 10 mailbox server and 6 client access servers. Build completely new windows 2012 active directory forest and migration of all mailbox and user objects to the count of 10k mailboxes and 50k AD objects
  • Active Directory administration of 5 forests to include cross trust administration, user administration, PowerShell scripting, DNS modification, DHCP scope administration, user and computer object migration. Detailed project planning for Active Directory forest migrations.
  • VMware administration to include deploying new VMs, building VM hosts and clustered datacenters. Administration of HA capabilities, migration of physical to virtual servers within a Vmotion cluster. Migration of
  • Administration of NetApp and EMC storage platforms to include partitioning LUN, RAID groups, and storage groups. Hot LUN migrations and fabric zoning.
  • Migrated 8K mailbox infrastructure to office 365 in hybrid configuration using windows azure, ADFS, proxy and DirSync

Confidential, Los Angeles, CA

Senior Systems Engineer

Responsibilities:

  • Administrating Exchange 2010 ORG to consist of 5 CAS. 6 mailbox and 5 transport servers. Stretched across 2 datacenters and one DR site.
  • Configured DAG clustering for DC failover and DR protection.
  • Configured CAS array and site load balancing using barracuda load balancers.
  • Performed Exchange 2003 to 2010 migration of 5k mailboxes. Configured mobile technologies such as: Active-Sync, OWA, Outlook Anywhere and public auto discovery.
  • Migration of Active Directory Windows 2003 to Active Directory Windows 2008. Optimization of site replication using Active Directory sites and services. Administration of Lync 2010
  • Configured DNS infrastructure for optimization of zone name resolution throughout the forest. Strategically placed DHCP server for Dynamic IP assignment.
  • Administrated barracuda archiving, spam and virus filter and load balance appliance.
  • Administrated Active Directory and Exchange 2010 for daily duties, while performing a Exchange 2013 migration to office 365. I configured Exchange to run in a hybrid mode and migration of exchange mailbox to the cloud. .

Confidential, Los Angeles, CA

Senior Migration Engineer

Responsibilities:

  • Planned and designed an Active Directory and Exchange migration for a 5000 seat company acquisition.
  • Migration of 500 user and multiple groups and service accounts using Quest migration tool.
  • Migration of 500 Exchange 2010 mailboxes and distribution groups.
  • Completely administrated ESXi 5.x infrastructure to include HA, DRS, and VM’s
  • Migration of 70 application, database, and file servers as well as all computer accounts into another Active Directory forest. Admiration of Lync 2010
  • Administration of all Citrix servers and Citrix applications. Published new Citrix Applications via XenAppp presentation severs.
  • Administration of Windows 2008 Active Directory and Exchange 2010.

Confidential

Senior Messaging Engineer

Responsibilities:

  • Managed, maintained, and supported 34 Exchange 2007/2010 Edge, CAS/UM and mailbox servers stretched globally across 3 datacenters. (1 Europe, 1 Asia Pac, 1 North America.)
  • Performed Exchange 2007 to Exchange 2010 migration for 75000 mailboxes, using PowerShell scripts and scheduled native mailbox features, also performed daily operation maintenance for 130,000 mailbox, contacts and group objects
  • Build, maintained, and supported DAG mailbox database groups spanning across multiple Active Directory sites. Troubleshoot Active sync and Outlook webapp issue’s.
  • Performed daily support for Symantec, FOPE spam and antivirus edge server technologies for SPAM/AVI edge protection, Configured CAS arrays and DAG clusters for Exchange 2010 mailbox servers.
  • Migration of OCS to Lync 2010 and administration of Lync 2010

Confidential, Los Angeles, CA

Senior Messaging Engineer

Responsibilities:

  • Management of Exchange 2003 server infrastructure to include 10 node backend Exchange cluster stretched across 2 US cities using VERITAS clustering. As well as 4 load balance front end servers. Replication was done using VERITAS replicator
  • Architected and engineered Exchange 2010 migration of 4 CAS/Hub transport servers and 4 mailbox servers that housed 6 databases with in DAG replication cluster.
  • Management of BES 5.0 and over 5k handheld devices. Solely and successfully migrated Proof point AVI/Spam filtering appliance into a cloud on demand platform.
  • ·Administrated Windows 2008 Active Directory infrastructure stretched across multiple AD sites. Maintained ownership of creating, modifying, and maintaining GPO.
  • Management of two node Right Fax Enterprise active passive cluster for outbound and inbound faxing capabilities. Management of Exchange object using console and shell

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