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Senior
Registration: 17.11.2023

David Maina Mwangi

Skills

Network Administration
System Administration
Cloud Computing
Linux
Microsoft Technologies
Disaster Recovery
System Deployment
Infrastructure Management
Infrastructure Operations
Computer Hardware
Cyber Security
IT Management
IT Operations
Operating Systems
Data Centers
Virtualization
Databases
Backups
Storage Systems
Network Security
Servers
Technical Support
IT Security Assessments
IT Strategy
IT Security Policies
Telephony
Message Queuing Systems
Systems Integrations
Mobile Messaging
Problem Solving
Leadership
Time Management
Containerization
UNIX
Solaris
FreeBSD
Automation
File Servers
User Management

Work experience

Freelance ICT/IT Consultant
since 03.2023 - Till the present day |Freelance
.
• Assess and analyze clients' business needs, providing expert advice on technology solutions. • Develop and implement strategic ICT/IT plans aligned with business goals. • Design, deploy, and maintain ICT/IT systems, networks, security, and infrastructure, offering ongoing support and troubleshooting.
Network Manager
12.2013 - 02.2023 |Mobile Accord Limited
Windows, Linux
-Configured secure IPSEC VPNs with Mobile Network Operators and partners. -Deployed SMS connections and Voice (SIP) services with wireless carriers. -Managed 24/7 monitoring operations and resolved issues promptly. -Oversaw physical, cloud-based, and virtual servers on Windows and Linux.
Manager - IT Services Delivery
09.2012 - 11.2013 |KENCall EPZ Limited
.
- Ensured IT Service Delivery met KPIs and followed best practices. - Led, managed, and mentored IT staff for optimal performance.
Senior Systems Administrator
11.2010 - 08.2012 |KENCall EPZ Limited
.
- Managed client/server software distribution and preventive maintenance. - Administered LAN/WAN, Cisco switches, routers, APs, and Internet firewalls. -Maintained compliance with ISO and ICT policies.
ICT Consultant
04.2009 - 10.2010 |NDA
.
- Provided expert consulting services for IT infrastructure improvements. - Conducted IT audits and developed security procedures.
Senior Systems Integrator
09.2008 - 03.2009 |Mullard Electronics LTD
.
- Managed workshop operations and customer hardware maintenance. - Developed and maintained multi-station desks and accessories. - Provided technical support to Sales Support Team.

Educational background

Open Source Linux
Crator Computer Systems College of Professional Studies
Computer Architecture
Crator Computer Systems College of Professional Studies
Computer Network Architecture and Design
Crator Computer Systems College of Professional Studies

Languages

EnglishNativeSwahiliNative