Isaac Zimbiri, Senior IT Engineer

Isaac Zimbiri

Senior IT Engineer

JKO Connect

Location
Malawi
Education
Master's degree, Information Technology
Experience
14 years, 2 Months

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Work Experience

Total years of experience :14 years, 2 Months

Senior IT Engineer at JKO Connect
  • South Africa - Cape Town
  • My current job since August 2022

● Providing subject matter expertise to the business and customers across cloud infrastructure including Azure, AWS, Office 365 and on premises technologies including networking.
● Consult, design, implement, and support customers IT requirements.

IT Infrastructure Manager at Standard Bank Malawi
  • Malawi
  • My current job since January 2015

1. Datacenter Management.
• Responsible for maintaining two datacenters in an active-active state
• Negotiating and enforcing service level agreements for Datacenter facility maintenance (cooling, generator, UPS, Fire suppression)
• Certifying equipment installation in the datacenter making sure that all installations adhere to datacenter standards
• Managing space in the datacenter making sure that equipment is strategically installed and space is available for growth
• Monitoring datacenter facility against abnormal temperature and humidity, power failure and intrusion.
2. Data and Voice Network Management
• Provide redundant data network connectivity to all branches through multiple independent service providers
• Provide VoIP telephone service (Avaya) between head office and branches with redundant connectivity to PSTN (PRI, SIP)
• Negotiate and enforce service level agreements with Internet service providers and Voice providers
• Provide real-time network monitoring (Nagios, Zabbix, Solarwinds, and Observium) and automatic failover in case of link failover (HSRP, EIGRP, BGP).
3. Server and Storage Infrastructure management
• Maintain virtualization platforms (VMware, PowerVM) and storage area network (IBM v7000 and IBM V5030)
• Provide online data replication between Live and DR virtual platforms
• Provide real-time server resource utilization monitoring and automatic alerts

Network Administrator at Alliance One International
  • Malawi
  • March 2013 to December 2014

• Network configuration (WAN, SAN, LAN and WIFI)
• Network and Server monitoring to ensure system availability at all times
• Identifying gaps and budgeting for IT Infrastructure upgrades in line with business needs
• Formulating standard operating procedures (SOP) documents in line with ISO Standards
• Establishing and enforcing SLAs with Network Service Providers
• Supervising Support Specialists in network hardware installation
• Administering the company’s Active Directory Domain and Exchange server.
• Antivirus and Patch Management with WSUS
• Backup Management in line with SOPs (Veritas Backup Exec)

IT Infrastructure Technical Specialist at Standard Bank Malawi
  • Malawi
  • July 2010 to February 2013

1. Server Administration
• Active directory administration
• Monitoring server resource utilization using IBM ITM
• Build and install Windows servers in the datacenter.
2. Desktop Support
• Provide second level desktop support for users
• Deploy Windows and antivirus updates to computers across branches and monitor compliance.
• Manage the IT repair workshop by maintaining inventory of equipment received and dispatched.
• Ensure the deployment of security patches and anti-virus software for all machines in the network
• Participate in project and implementations related to IT Infrastructure
• Conduct quarterly preventive maintenance on Local area Networks (LANs) in the branches.

Senior Network Installation Technician at Baobab Health Trus
  • Malawi
  • March 2010 to July 2010

I was responsible for leading a team of technicians during network installation at client sites
 LAN cabling

Education

Master's degree, Information Technology
  • at Amity University
  • November 2016

:

Bachelor's degree, Information technology
  • at Mzuzu University
  • December 2009
High school or equivalent, General
  • at Njamba Secondary School
  • October 2004

Specialties & Skills

IBM Storage
Backup Exec
LAN WAN
ACTIVE DIRECTORY
ANTI VIRUS
BANKING
BUDGETING
DISASTER RECOVERY PLANNING
NETWORKING
network operations
system administration
network engineering
windows server
routers
routing
Firewalls
Virtualization
Office 365

Languages

English
Expert
Swahili
Beginner

Training and Certifications

Fortinet NSE 3 (Certificate)
Date Attended:
June 2022
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation (Certificate)
Date Attended:
May 2022
CCNP Enterprise Core (Certificate)
Date Attended:
October 2019
Valid Until:
May 2025