Lead Systems Engineer Resume
New York New, YorK
TECHNICAL SKILLS:
Systems Engineering
Systems Administration
Server Administrator
MCTS (Microsoft Certified Technology Specialist):
Microsoft Exchange Server 2007: Configuration
Windows Server 2008 Active Directory: Configuration
Windows Server 2008 Network Infrastructure: Configuration
WORK HISTORY:
Lead Systems Engineer
Confidential, New York, New York
Responsibilities:
- Responsible for architecting and managing Exchange and messaging infrastructure
- Planning, architecture, documentation, and deployment of new Exchange 2016 organization in new AD forest
- AD forest/Exchange organization migration:
- Planning and implementation of Quest Migration Manager for Microsoft Exchange and the Client Profile Updating Utility
- Testing and development of migration procedures and custom PowerShell scripts
- Documentation of migration process and training of staff to execute procedures
- Developed and documented procedures to migrate mail - enabled security groups, conference rooms, and shared mailboxes
- Daily migration meetings and status updates with migration team
- Planning, documentation and testing procedures to migrate the Office of the President from legacy Cyrus e-mail platform to new Exchange 2016 organization
- Daily management of legacy Exchange 2010 organization and new Exchange 2016 organization, including:
- Developing operational scripts for backup, reporting, monitoring, etc.
- Standardization of processes
- Planning migration from legacy Sendmail SMTP gateways to new Proofpoint or Cisco Ironmail platform
- Planning and testing migration to Office 365
- Tier III escalation support
- Staff mentoring
Sr. Messaging Engineer
Confidential, Jersey City, New Jersey
Responsibilities:
- Provided managed messaging services for clients ranging from 1 - 12,000 mailboxes
- Lead engineer responsible for onboarding of most new clients
- Lead several Exchange projects including Exchange 2013 migrations, datacenter migrations, Exchange 2013 specialized journaling recipient organization, etc.
- Managed many disparate products and technologies for message archiving/journaling, perimeter messaging security, load balancing, and monitoring; Including:
- Symantec/Veritas Enterprise Vault
- McAfee SaaS Email Protection
- Proofpoint Essentials
- Kemp Virtual LoadMaster AWS
- Science Logic EM7
- Custom in-house Observer monitoring product
- Supported and migrated environments on several different platforms including physical, proprietary virtual cloud, and Amazon AWS
- Developed several advanced Powershell scripts including a custom journaling/archiving solution utilizing AWS S3 buckets
- Created new standards regarding management, migration, documentation, and escalation workflow
- Provided tier-3 support for all clients, migrations, and integrations
Sr. Systems Engineer
Confidential, Newark, New Jersey
Responsibilities:
- Active Directory redesign and reorganization, including:
- New OU and GPO strategy and structure
- New Group structure and permissioning strategy
- Cleanup of highly-privileged groups
- Cleanup of stale objects such as computer and user accounts
- Planning and implementation of server consolidation strategy using Hyper-V and System Center
- Decommission Exchange 2003 servers in preparation for migration to Exchange 2013
- Redesigned enterprise backup strategy to use disk-to-disk-to-tape and recreated/consolidated all backup jobs using Backup Exec 2010 and multi-drive tape library
- Began planning upgrade to Backup Exec 2014
- Reorganized endpoint protection strategy using McAfee ePO 4.x and began upgrade process to ePO 5.x
- Reclaim and consolidate storage from various platforms including DAS, SAN, and NAS
- Migrate/reconfigure e-mail archiving/journaling storage using EMC SourceOne
- Migrate multiple branch office servers to new hardware using new build processes and permission design
- Relocate services and decommission legacy servers
- Assist migration/consolidation to SQL 2014
- Day-to-day troubleshooting and remediation of issues relating to storage, backups, Exchange, AD, etc.
- Took ownership of all Level III escalations
Messaging Architect
Confidential, New York, New York
Responsibilities:
- Exchange 2007 redesign and build-out for migration from Lotus Domino
- Design and document highly-available Exchange 2007 environment using CCR, SCR, tape backup
- Capacity planning and stress testing for 5000+ mailbox organization
- Global deployment including multiple sites in each of U.S., EU, APAC
- Designed and implemented tiered send/receive-quota mailbox database structure
- Updated internal/external mail routing strategy and send/receive connectors
- Developed and documented migration procedures for Exchange 2007/2010 migrations
- Plan, design and document highly-available Exchange 2010 environment using DAGs, CAAs with hardware load balancers, active/passive datacenter model, and tape backup
- Multiple datacenter migrations including move of ~2500+ Exchange 2007 mailboxes in one weekend
- Integration of multiple acquired organizations including those using Postini, hosted Exchange, FOPE, etc.
- Set up GAL sync using NetSec and cross-forest availability service
- Migration of Enterprise Vault infrastructure and data to new datacenter
- Multiple Enterprise Vault upgrades; from 8.x to 9.x and 9.x to 10.x
- Implement mail routing infrastructure for cloud services
- Participate in and support Microsoft ExRAP
- Develop custom PowerShell script to update group memberships based on exports from Peoplesoft
- Test, pilot, and implement various mobile device management and BYOD solutions such as, Exchange ActiveSync, Blackberry Enterprise Server, McAfee EMM, Good, Airwatch, and Boxtone
- Work with AD team to design OU, GPO, domain, site structure
- Work with AD team to perform schema and domain preparation for Exchange service packs and upgrades.
- Increased Exchange service uptime to %99%, then further enhanced server uptime to 99.99% with migration to Exchange 2010
- Reduced costs and complexity by migrating Exchange storage from SAN to DAS
- Implemented hybrid of physical and virtual servers
- Developed multiple PowerShell scripts such as:
- Server health reports
- Mailbox migration
- Bulk-modify Activesync mailbox settings based on group membership
- Monitor DAG PAM datacenter location and alert if it moves
- Bulk-modify DG owners
- Report on all Hub Queues in org
- Bulk reseed databases
- Message journaling and mailbox archiving using Enterprise Vault
- IM and web conferencing using OCS/Lync
- External SMTP gateway and internal relaying using Cisco Ironports
- Bulk mail using Lyris
- Top-tier escalation support
- Exchange monitoring using ENow Mailscape
Exchange Engineer
Confidential, Woodland Park, New Jersey
Responsibilities:
- Create new send and receive connectors for load-balanced external mail routing to interface with Postini Email Security Service using private DNS method
- Cutover from Exchange 2003 SMTP connectors to Exchange 2007 send and receive connectors
- Create new receive connectors to allow SMTP private relay on Hub Transport servers and load balance using DNS Roud Robin
- Create/modify existing DNS records to point to Hub Transport servers using Round Robin
- Decommission Exchange 2003 servers using multi-step phase-out approach
- Move all public folder replicas and remaining mailboxes from Exchange 2003 to Exchange 2007 mailbox servers
- Transition RightFax to Exchange 2007
- Tested and preflighted all changes in lab prior to going into production
- VMWare Server 2 on Windows Server 2008 R2 host maching
- P2V of existing Exchange 2003 servers into lab
- Rebuild Exchange 2007 server roles in lab by testing and updating DR procedures
- Created representative external servers to test external operations
- In order to promote consistency an repeatability, Exchange Management Shell (PowerShell) cmdlets were used in documentation whenever possible/appropriate and documentation was created in Word, Excel, Visio, etc. as needed
- Updated and enhanced Exchange 2007 transition procedures
- Mail flow and SMTP virtual server/connector configuration
- Current and Future external mail routing diagrams and flowcharts
- Operational procedures such as:
- Renewing Exchange 2007 self-signed certificates
- Running Exchange Best Practices analyzer
- Granting approved hosts ability to relay SMTP via Hub Transport servers
- Disaster recovery:
- Server recovery procedures for each server role
- Recovery of mailbox store
- Testing procedures in test lab
- Configuration of Test lab
- Configuring and Troubleshooting Windows Server 2008 Terminal Services
- Updating Your Skills from Microsoft Exchange Server 2000 or Microsoft Exchange Server 2003 to Microsoft Exchange Server 2007 SP1
LAN / Exchange Engineer
Confidential, Fair Lawn, New Jersey
Responsibilities:
- Automation of daily maintenance tasks using VBScript and PowerShell
- Daily maintenance and monitoring of Exchange organization using built-in tools and 3rd-party utilities such as Quest MessageStats
- Managed architecture and design
- Improved and updated processes and policies and associated documentation
- Co-existence and integration of four acquired companies totaling 8,000+ users
- Implementation of Exchange GAL Sync with consulting organization using MIIS
- Implementation of free/busy synchronization using Microsoft Inter-Organization Replication
- Installation of authenticated SMTP connectors between organizations
- Developed high, medium and low-level project risks to present to stakeholders
- Developed project timelines with project management team
- Implementation of front end / back end server architecture to support:
- Exchange ActiveSync for Windows Mobile and Apple iPhones
- Outlook Web Access
- Outlook/HTTPS
- Discovery of migration to Exchange 2007 UM and UC
- Migrate 50+ conference, hotel and huddle room mailboxes off Direct Booking and onto Auto-Accept Agent
- Implement full Exchange client feature set for Macintosh users
- E-mail journaling and archiving using Symantec Enterprise Vault 7.x:
- Archiving and journaling mailboxes to EMC Centera CAS system
- Ingesting user PST files into archive and disabling PST access and creation via GPO
- Participating in tech pilot of project
- Documentation preparation
- Microsoft Antigen 9 Upgrade
- Exchange server patching/updating
- Managed and supported second-level client support personnel
- Implementer of “Breakglass” project, which affected 900+ servers and included:
- Preparing project documentation and document management system
- Removing and disabling local administrator accounts on Tier-1 application servers
- Removing users from local administrator groups on Tier-1 application servers
- Coordinating project approvals and permissions with stakeholders
