Network Administrator Resume Profile
Professional Experience
Confidential
VMware/Active Directory Engineer/Architect 12 MONTH CONTRACT
Responsible for designing and implementing a new VMware architecture using Dell Compellent Storage and Servers. The redesign was commissioned to address performance and security concerns. Due to acquisitions and mergers, tasked to design a multi-forest 2012 Active Directory. Use of PowerShell was imperative to achieve the tasks and goals presented. The goal was a flexible and scalable design to compliment the business model. This required vacating the current forest and creating a new forest with multiple trusts to other business entities geographically dispersed across the world. This position required expertise in technical writing, documentation, and discovery. Upgraded ESXi and VCenter to 5.1 Update 1 and deployed vShield Endpoint across hypervisors. Designed and implemented Dell iSCSI SAN/vMotion network using Cisco 3560 Stacks with multiple vlans and ether channels to comply with PCI Certification and increase performance.
Confidential
VMware/Microsoft Migration Consultant 3 MONTH CONTRACT
Task was to design a fully redundant and highly available architecture to support Prepaid Business Expense Cards and migrate from Linux Processing Platform to Microsoft/VMware architecture. Designed and implemented a 2008 R2 Active Directory on ESXi 5.1 architecture. Project included building a DR site using SAN replication and VEEAM technology to move data between data centers. Primary site implemented SQL 2008 R2 mirrors to achieve HA and BC. Using NLB and ARR IIS 7.5, load balanced websites in DMZ. Designed and managed layer 3 switching and routing using Cisco 2811's and 3560's. Security designed using Cisco ASA's 5520's in HA failover. Leveraged Amazon's S3 service for cloud backups and Route 53 for DNS management. Technical liaison between CoreCard processing software to provide platform to migrate from Red Hat/Oracle Coherence database to Microsoft/SQL environment. Completed project on time and under budget complete with technical documentation
Confidential
Principal Engineer
Event Support for Arena and Corporate Systems including Knicks/Rangers IT infrastructure. Highest escalation for all systems which include Microsoft, Cisco, and Linux architectures. Primary lead on several capital projects including Exchange 2003 to 2010 migration, Symantec Enterprise Vault Email Archiving, Zenprise mobile device management, and Open Text Document Management System. Migration to Exchange 2010 included Multi site DAG design for Business Continuity and disaster recovery. Client Access Server Array design for HA. With use of F5 Big IP load balancers, provided Fault Tolerance and Security using Microsoft's TMG in HA. Provided regular updates and status reports to management. Worked with Microsoft to deliver proper licensing compliance in regards to Outlook 2010 integration. Primary liaison between corporate and vendors, second seat on Budget committee and onsite team member for Cisco Stadium Vision Implementation project multicast technology enabling instant replay ability to fans during sporting events. Vmware 4/5 with vshield for AV intergration. Built with NetApp and VNX storage arrays. Worked to automate VM machine deployment and application deployments using powershell SCCM and scripting.
Confidential
Senior Systems Engineer/ Systems Architect
Global team lead and systems architect responsible for datacenter design and implementation. Using NetApp Storage and VMware as a platform with diligent capacity planning and design remediation, engineered DR and BC ready architecture using SRM and SAN replication. The designs included detailed documentation with operational efficiency and business requirements as major force driving output. KPI and workflow was examined through reporting tools like SCOM and Solarwinds APM and NPM with Netflow for all Networking devices and Servers. Employed a central service deployment model with regional supporting datacenters report supporting 10000 users. Applications and business software was supported on X86/X64/Linux operating systems in multiforest/multidomain Active Directories. MPLS and VPN technology used to network the environment on Cisco Systems Hardware. I was the reporting manager for the regional and application specific project managers across several continents including 5-12 subordinates. Another major role included vendor communication to ensure best practice builds ensuring data and structural integrity during design phase using projection models for capacity planning. This role required and demonstrated expert knowledge in vMware ESX, DRS, vMotion, Center, FT, and HA. Expert knowledge of MSSQL 2005 deployments in mirrored states for Fault Tolerance and HA. Designed Enterprise level Exchange 2007 geo-clusters spanning Geographic's, in conjunction with Ironport clusters for maximum availability. Client Access servers leveraged Foundry Load Balancers. NetApp Storage provided core of storage requirements complete with SnapManager for Exchange and SQL for backups and Business Continuity complimented with SnapMirror for Disaster Recovery across Datacenters. Migrated from OCS Server to LYNC 2010 while implementing Unified Messaging into the architecture. Both SAN and Network connectivity leveraged Cisco switches and routers. Both VPN and Security considerations make possible through Cisco ASA 55xx devices running 8.x IOS. The entire environment relied on MS AD 2008 native mode leveraging GPO deployments to compliment security, desktop, and server management and application deployment lifecycles and deployments.
Confidential
Microsoft Exchange 2007/VMware Migration Consultant 6 MONTH CONTRACT
Contract position to aid in design and implementation of a Microsoft Exchange 2003 migration to 2007 VMware architecture for 10000 mail boxed users. Responsibilities include design and proof of concept to deliver a HA Exchange environment EMC DMX SAN and Legato EmailXtender Archiver. Responsible for documentation, project management, implementation, and support.
Confidential
Senior Network Engineer Security Engineer
Recruited to engineer and manage VoIP/data network with offices spanning the globe. Design and implement security processes and procedures and perform cost benefit analysis on all recommended strategies. Develop DR/redundancy plans, facilitate virtualization and systems consolidations.
Key Contributions:
- Using MPLS/DS3/Frame Relay circuits implemented EIGRP with route tracking to create a fully redundant mesh topology utilizing Cisco ASA 8.0 and L2L VPN tunnels. This project increased uptime and employee productivity also completing Phase 2 of a three year DR plan.
- Leveraging a Cisco CCM 4/6x architecture, designed and implemented clustered Exchange Unified Messaging while converging Microsoft OCS Server to increase effectiveness of field workforce and communications presence across the virtual global campus.
- Managed the replacement of Cisco 5.x RA VPN software client with the AnyConnect SSLWeb VPN client reducing the cost of ownership by leveraging Web deployment for modifications and upgrades.
- Designed and created VMware server consolidation project with SAN backend increasing hardware utilization while reducing reoccurring power costs in each of the global datacenters.
- Removed DSL circuits from individual campus buildings and incorporated a wireless mesh into the existing LAN using Cisco WCS removing reoccurring monthly charges.
- Created company policies and procedures governing corporate security, email and Internet usage, content filtering, access control, network monitoring, instruction protection, and incident response.
Confidential
Senior Network Engineer
Promoted to manage system development for an international managed service provider. Supervised release testing for new web applications provided approval for bug-free, fully functional commercial solutions ranging from bandwidth to offsite backups and storage.
Key Contributions:
- Cross-industry conceptual and creative thought processing to accommodate client business requirements while considering security, TOC, and administrative overhead.
- Managed creation of high-profile HATP High Availability Transaction Processing solutions for several financial institutions using Citrix and VMware.
- Developed streamlined software manager applications to enable disk-free software upgrades deployed through web based computing and Microsoft Enterprise Solutions.
- Successfully consulted solutions for Electronic Medical Records, document management, PACS Systems, MR imaging, and application mobility for the Healthcare sector while providing HIPAA compliance.
Confidential
Network Engineer
Key Contributions:
- Migration from legacy messaging system to clustered high availability Exchange 2000 environment.
- Application and patch deployments using SMS, AD, Altiris, and Terminal Services in environments where security and access control was the governing factor.
- Developed backup and recovery strategies' using a layered approach involving products like Tivoli, Veritas, and Data Protector.
Confidential
Network Administrator
Employed to manage and admin a 7 branch regionally operated Credit Union in Southwest New Mexico. The Credit Union consisted of 600 nodes, 42485 members and assets of 314 million.
Key Contributions:
- Designed migration plan from legacy NT/9x network to a Windows 2000 Active Directory Architecture using RIS and ADMT. The second phase of the migration included Exchange 5.5 to Exchange 2000.
- Engineered and implemented a complete WAN/LAN infrastructure upgrade from layer 2 to a layer 3 platform using Cisco Systems. This included redesign of connectivity between branches to include point to point T1/T3 circuits.
- Spearheaded a disaster recovery plan include critical application recovery and business continuity complete with a hot site and redundant hardware.
- Managed the technical facilitation behind two conversions. The first from in-house data processing to off-site processing and the second was a move to a new debit/credit card system.
- Developed remote access pathways for employees to include VPN, OWA, and RRAS.