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senior
Регистрация: 17.11.2023

David Maina Mwangi

Специализация: Support Engineer / System Administrator / Cloud Support Engineer / Telephony Engineer
— Results-driven ICT/IT Professional with a very rich experience in the field. Adept at designing, implementing, and managing complex IT systems and infrastructure. Proven track record of optimizing technology to drive business growth and enhance operational efficiency. — Skilled in leading cross-functional teams, solving technical challenges, and ensuring the security and reliability of IT environments. Strong expertise in Network Administration, Systems Administration, Cloud Computing, Cybersecurity, Voice (VoIP)/Telephony Systems, SMS Messaging Systems, Telecoms VAS and Payments (MoMo). Certificates: — Cyber Security Threats. — Cloud Service Providers. — Cyber Security. — Advanced Cyber Security - Threats and Governance. — e-Learning Technology. — Microsoft Azure.
— Results-driven ICT/IT Professional with a very rich experience in the field. Adept at designing, implementing, and managing complex IT systems and infrastructure. Proven track record of optimizing technology to drive business growth and enhance operational efficiency. — Skilled in leading cross-functional teams, solving technical challenges, and ensuring the security and reliability of IT environments. Strong expertise in Network Administration, Systems Administration, Cloud Computing, Cybersecurity, Voice (VoIP)/Telephony Systems, SMS Messaging Systems, Telecoms VAS and Payments (MoMo). Certificates: — Cyber Security Threats. — Cloud Service Providers. — Cyber Security. — Advanced Cyber Security - Threats and Governance. — e-Learning Technology. — Microsoft Azure.

Скиллы

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

Опыт работы

IT Consultant
с 03.2023 - По настоящий момент |NDA
Python, Java, SQL, AWS, Azure, Kubernetes, Docker, Agile, DevOps
● 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
Manager, IT Services
● 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
LAN/WAN, Cisco, firewalls, ISO, ICT
● Managed client/server software distribution and preventive maintenance. ● Administered LAN/WAN, Cisco switches, routers, APIs, and Internet firewalls. ● Maintained compliance with ISO and ICT policies.
ICT Consultant
04.2009 - 10.2010 |NDA
ICT, IT audits
● 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
Support, customer hardware
● Managed workshop operations and customer hardware maintenance. ● Developed and maintained multi-station desks and accessories. ● Provided technical support to Sales Support Team.

Образование

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

Языки

АнглийскийРоднойСуахилиРодной