christopher waryoba
Dar es Salaam, Tanzania
Summary
Seasoned Network Administrator with extensive experience in upgrading software and hardware, monitoring network performance, and implementing cybersecurity solutions. Proficient in managing Odoo ERP systems to streamline business operations. Demonstrated expertise in managing relational databases, SQL, and ORM technologies, specifically SQLAlchemy. Adept at ensuring network security, optimizing system performance, and handling comprehensive fault management in operational environment.
Overview
4
4
years of professional experience
Work History
ICT Officer (Field Trainee)
DAWASA
Dar es salaam
08.2022 - 10.2022
- Used SQLAlchemy, to optimize data access and enhance database performance.
- Technical Support: Providing technical support for hardware, software, and network problems, and setting up new user accounts
- Network Management: Maintaining network infrastructure and security, and supporting internet and intranet systems
- Virtualization Management: Configuring and optimizing virtual servers (VMware)
- Telecoms Management: Configuring VoIP systems; maintaining telecommunication equipment
- Endpoint Protection: Managing antivirus software, ensuring device security
IT Technician (Field trainee)
DAWASA
Dar es salaam
08.2021 - 10.2021
- Perform configurations and routing maintenance on the company's information infrastructure
- Ensure the companies Information infrastructure and Network are secured
- Train employees on safe security practices and using computer systems
- Setup a working infrastructure i.e
- Office 365 and Google workspace and train users on how to use the systems
- Worked with the systems administrator in performing specific data manipulation within the company's database
- Worked with APIs linking internal company's systems with necessary external systems
User support (Field trainee)
Arusha
08.2018 - 10.2018
- Ensure computer hardware and software is fully functional and capable to work with
- Patched and updated software as a measure of eradicating security risk and system failure
- Assistedemployees on how to use various systems and train them on integrating with computers and how to set initial software
ICT Officer
ROYAL OVEN LIMITED
Dar es salaam
01.2024
- ERP Systems: Experienced with Odoo ERP and its database management, managing a ticketing system for user reported issues, logging and tracking problems, and collaborating with users to resolve issues.
- Network Management: Maintained wired and wireless networks, including routers, access points, and Ethernet installation
- Hardware Support: Provided maintenance for laptops, desktops, printers, and POS machines
- Operating system Configuration: Installed and configured Windows OS across all company devices
- CCTV and Security Systems: Installed and maintained CCTV and biometric systems
- Employee IT Support: Offered technical assistance and resolved hardware/software issues for employees
- User Access Management: Managing user permissions and access rights to various ICT systems and resources
- Training and Development: Training staff on ICT systems (How to use Odoo especially on Point of Sales and Inventory)
Education
Bachelor of computer science -
Institute of Finance Management
Dar es salaam01.2023
Ordinary Diploma in Information Communication Technology -
Tumaini University Makumira
Arusha01.2019
Skills
- Operating systems (Linux, Windows and
- System administration (Odoo)
- Computer Networking
- Information Systems security
- Relational Database (MySQL and Oracle)
- ORM Technology(SQLAlchemy)
- Communication skills
- Problem Solving and Creativity
- Team work Attention to detail
References
- Shedrack, Shaban, ICT Officer II, shedrack.shaban@dawasa.go.z, +255 752 571 993, DAWASA
- Wilson, Kimalo, Head of IT, wilson@royaloven.co.tz, +255657736223, Royal Oven
- Lucas, Jambiya, ICT OFFICER II, lucas.jambiya@dawasa.go.tz, +255716305827, DAWASA
Languages
Swahili Native, English Intermediate
Timeline
ICT Officer
ROYAL OVEN LIMITED
01.2024
ICT Officer (Field Trainee)
DAWASA
08.2022 - 10.2022
IT Technician (Field trainee)
DAWASA
08.2021 - 10.2021
User support (Field trainee)
08.2018 - 10.2018
Bachelor of computer science -
Institute of Finance Management
Ordinary Diploma in Information Communication Technology -
Tumaini University Makumira
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