We provide IT Staff Augmentation Services!

Lead Systems Engineer Resume

5.00/5 (Submit Your Rating)

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

We'd love your feedback!