Nnamdi Ihenacho

Head Of Faculty at NSTAR Technologies
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Contact Information
us****@****om
(386) 825-5501
Location
Buford, Georgia, United States, GE
Languages
  • French (basic) -
  • Igbo -
  • Creoles and pidgins, English-based -

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5.0

/5.0
/ Based on 11 ratings
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TOLULOPE ADESINA

MY MENTOR IS INCREADIBLE!!

Michaelson Samuel S

Nnamdi was a great team player. He was easy to work with, with a pretty positive attitude and approach to solving problems. His knowledge with SQL Server is commendable and he was always there to guide & support juniors when needed. He is also independent & self driven. He would be an asset to any organisation. Wishing you the very best with your future endeavours Nnamdi.

Rick Mohnkern

I worked with Nnamdi at Verizon Connect. His role was DBA Engineer. Nnamdi worked long, dedicated hours with me insuring DB clusters were failed over and stable before, during and after maintenance. Nnamdi is a pleasure to work with and dedicated to everyone's success. He was my 'go-to' person for all things DB.

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Credentials

  • MCITP - Database Administrator 2008
    Microsoft
    Feb, 2013
    - Nov, 2024
  • MCITP: Database Administrator 2008
    Microsoft
    Feb, 2013
    - Nov, 2024
  • MCPS: Microsoft Certified Professional
    Microsoft
    Jan, 2013
    - Nov, 2024
  • MCTS
    Microsoft
    Jan, 2013
    - Nov, 2024
  • MCTS: SQL Server 2008, Implementation and Maintenance
    Microsoft
    Jan, 2013
    - Nov, 2024

Experience

    • United States
    • Professional Training and Coaching
    • 1 - 100 Employee
    • Head Of Faculty
      • Nov 2015 - Present

      NSTAR Technologies is a state authorized career training provider in the state of Georgia. We offer training in high income skills with the objective to help our students move into not just their dream job but a fulfilling career. Visit our website to check out some of our programs https://nstartechnologies.com/ Follow our company page to keep up with updates and planned events https://www.linkedin.com/company/10452186/admin/ NSTAR Technologies is a state authorized career training provider in the state of Georgia. We offer training in high income skills with the objective to help our students move into not just their dream job but a fulfilling career. Visit our website to check out some of our programs https://nstartechnologies.com/ Follow our company page to keep up with updates and planned events https://www.linkedin.com/company/10452186/admin/

    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Database Administrator
      • Jan 2020 - Aug 2021

    • United States
    • Utilities
    • 700 & Above Employee
    • SQL Server DBA
      • May 2018 - Dec 2019

  • ACCESS INSURANCE
    • Greater Atlanta Area
    • SQL Server Database Administrator
      • Jul 2017 - Apr 2018

    • Database Engineer
      • Sep 2016 - Jun 2017

    • United States
    • Advertising Services
    • 1 - 100 Employee
    • Database Administrator
      • Nov 2015 - Sep 2016

    • United States
    • Financial Services
    • 700 & Above Employee
    • SQL DBA
      • Oct 2012 - Oct 2015

    • Database and Computer Systems Administrator
      • May 2011 - Sep 2012

       Served as lead point of contact for internal clients, installing, configuring, and supporting our Database platforms, LAN and WAN systems and Internet systems.  Worked with EMR Sage Intergy; supporting back end. Also trained entire medical staff on how to use this solution  Database, network and system monitoring reliable performance and availability to all system users.  Designed storage layout plan for new servers and recommended improvements for existing servers.  Made hardware resource (CPU, Memory) sizing recommendations for new server and improvements for existing servers as needed  Performed SQL Server installation (cluster and standalone) for SQL Servers Versions 2000/2005/2008/2008R2/2012/2014/2016.  Configure various High Availability solutions; Failover Clustering (Windows and Database), Mirroring and Log-shipping.  Perform Production Support duties including: performing backups and restore, Query and Index performance tuning, and capacity analysis, troubleshooting and fixing failed jobs.  Managed database security across environments by performing tasks like creating logins, assigning adequate user permissions and removing unused logins.  Generate the weekly, monthly, and quarterly report by using SQL Reporting Services  Configuring and managing replication using native SQL  Managed the products and development databases including performance tuning, capacity planning, SQL Server clustering, database security configuration, and database continuity  Proactively Performed Index maintenance across our servers based on Index Fragmentation  Performance improvement for large tables using table partitioning  Performed regular database server migrations, upgrades and patching as part of OS Compliance  Supported database query and application deployments in specified Maintenance Window  Designed and implemented SQL Server 2000/2005/2008/2008R2 databases for mission-critical business Show less

    • United States
    • Higher Education
    • 700 & Above Employee
    • Assistant Residence Coordinator
      • Aug 2010 - Jul 2012

      Assist the Residence Life department in providing quality housing for UNCW students while managing programs on diversity, personal development, security, and academic performance. • Supervise and counsel resident students while maintaining a safe, healthy, learning, and living environment. • Use sound economic principles to manage three budgets totaling $3675. • Conduct regular inspections of the student housing facility and student units to identify problem areas, and enlist means to correct. • Respond to emergency and crisis situations while on crisis response duty for 4100 students, and make appropriate referrals as needed. • Hire, train and supervise nine resident hall main desk receptionists. Show less

    • India
    • Education Administration Programs
    • 700 & Above Employee
    • Junior Database Administrator
      • Mar 2007 - Dec 2009

      Provided technical assistance to computer user in classroom networks while answering questions and resolving technical issues for clients in person, via telephone or electronically. Also served in SQL DBA capacity.  Completed on a daily basis over 20 service requests regarding from our internal ticketing system.  Oversaw the daily performance and maintenance of 30 servers and over 70 SQL Server instances.  Performed system imaging using Norton Ghost 12.0.  Analyzed long running slow queries and tuned same to optimize system performance.  Set up SQL Server configuration settings.  Monitored database servers using Idera third party software.  Implementation of SQL Logins, Roles and Authentication Modes as a part of Security Policies for various categories of users.  Rebuilding the indexes at regular intervals for better performance  Designed and implemented comprehensive Backup plan and disaster recovery strategies Implemented.  Migrating SQL Server 2000 data bases into SQL Server 2005.  Recovering the databases from backup in disasters  Worked with SQL Server tools Like Enterprise Manager and SQL Query Analyzer. Show less

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