Dwayne Campbell Email & Phone Number

New York, NY, US

New York, New York, US

• [HyperCrawl]
• Proposed and adapted personal project (HyperCrawl) to be used to solve various Storage Resource Management issues in the environment.
• Application used to obtain meta information across the NAS storage environment (NetApp Filers). The meta information collected is used to identify archiving opportunities and proper tiering of provisioned storage.
• Designed and Developed crawler component that is capable of obtaining meta information from approximately 110 millions files in under 3 hours
• Designed schema to store the meta information collected from our storage environment. Wrote MapReduce jobs to get aggregated analysis on age distribution and type of files in our storage environment[Firewall.
• Developing custom API’s to consume Juniper’s NSM API used to manage firewalls. The API’s are used to extract configuration settings, update policies and eventually automate firewall provisioning. [Auto NAS]

New York, New York, US

• [NAS Automation]
• Wrote modules and scripts to automate the provisioning of volumes and vfilers reducing provisioning time by over 90%
• Wrote configuration management scripts and modules that configured over 1200 options on filers, vfilers and volumes which eliminated configuration drift and reduce outages for over 300 NetApp filers
• Refactored legacy scripts resulting in a reduced run time by over 200% required to collect configuration settings for all NetApp filers globally by using internal queues and threads.[Storage Performance]
• Evaluated using OpenTSDB to store performance metrics for our storage environment. Configured Hadoop and Hbase.
• Wrote custom collectors to obtain over 45 performance metrics using the NetApp SDK for all filers globallyTechnologies Used – Python, Hbase, Hadoop, NetApp SDK, RabbitMQ, OpenTSDB

New York, New York, US

• Tier 3 support and major products for NAS (NetApp globally)
• Performance monitoring and troubleshooting issues in the environment
• Improved efficiency and utilization across the global NAS environment by writing Perl scripts that identified spare disks, aggregate reserve, offline volumes and other under utilized areas.
• Reduced utilization by over 50% on user mixed and project volumes by enabling de-duplication. Wrote Perl script to automatically identify eligible volumes, enable de-duplication, set schedules and start de-duplication.
• Evaluated the use of Cacti to obtain and store performance metrics across our NAS environment

Washington, DC, US

• Manage a student workforce of 10 -15 students
• Liaison to the Director of the Computer Learning and Designing Center
• Responsible for administration and recommendations including hires, issues, designing the technology infrastructure and assigning students to projects that support the initiatives of CLDC
• Coordinate with vendors to negotiate service contracts, request for vendor support services, and purchase equipment.
• Installed & configured Pfsense firewall with WAN, LAN and DMZ interfaces to replace old IP Filter firewall system running on FreeBSD 4.9
• Deployed VMware Vsphere on 2 Sunfire X4450 Servers and configured VMware Vcenter. Migrated physical servers to virtual infrastructure

Washington, DC, US

• Managed a network of 50 computers using Windows Server 2003 OS; created DNS, DHCP, RIS, Terminal and File Server Created software packages using WinInstall software
• Created a RAID 5 and RAID 1+0 arrays for production servers
• Installed a network of Extreme and Cisco Catalyst switches.
• Prepared the local domain for migration to the new Active Directory domain by preparing the HP ProLiant DLXXX server by installing Windows 2003 Server Standard Edition and deactivating the old backup domain controller.
• Designed, implemented and configured virtual router system using Solaris 10 and Dyanmips/Dynagen. Gives students hands on experience in preparation for the CCNA examination
• Configured the following roles on new Windows 2003 domain controller: DNS, Active Directory, Windows Deployment Services and Microsoft Deployment Toolkit amongst others.

New York, New York, US

• Designed and developed NAS Dashboard which provided a centralized portal for capacity management that drastically reduced the time to generate common reports, reduce the effort manipulating managed inventory attributes.
• NAS Dashboard was developed using Groovy on Grails, Jquery, OFC2, Jasper Reports and Sybase

New York, New York, US

• Designed and developed Global Critical Load Report for the EMEA, ASIAN and NY/NJ region to report on the load and other parameters of the datacenters
• Trained in J.D. Edwards Enterprise, a suite which has a variety of integrated solutions which include integrated HR, time accounting systems and streamline payroll processes.
• Used J.D Edwards Enterprise for the management and accounting of the 200 West project.
• Updated ACLS, generate multiple budget project reports, generate and commit SCO’s etc.
• Processed and generated COR’s, SCO’s, COP’s and Budget Transfers for the 200 West Project

Master'S Degree, Computer Science(Nlp & Ml)

Bachelor Of Science, Chemical Engineering