System Administrator
2025-08-12T03:07:23+00:00
Flashnet Technologies Ltd
https://cdn.greattanzaniajobs.com/jsjobsdata/data/employer/comp_5600/logo/flashnet.png
https://flashnet.co.tz/
FULL_TIME
Dar es Salaam
Dar es Salaam
00000
Tanzania
Information Technology
Computer & IT
2025-08-18T17:00:00+00:00
Tanzania
8
Flashnet Technologies Ltd is a leading Managed IT Service Provider in Tanzania offering Business Internet, Cybersecurity, Cloud & Data Centre, IT Infrastructure, and Collaboration Solutions.
Job Summary
We are looking for a highly skilled System Administrator with 3–4 years of experience to manage and maintain our IT infrastructure, ensure system performance and security, and support both internal and client-facing IT operations. The ideal candidate should be certified in key enterprise technologies and possess hands-on experience with firewalls, virtualization, backups, Office 365, Active Directory, and more. Candidates who can join immediately will be given preference.
Key Responsibilities
- Manage, monitor, and troubleshoot physical and virtual servers, networks, firewalls, and endpoint devices.
- Administer and configure Sophos XGS, FortiGate, and other firewall systems.
- Manage Active Directory, user authentication, GPOs, DNS, and domain services.
- Administer Office 365 services, including Exchange Online, SharePoint, Teams, and OneDrive.
- Maintain VMware environments (ESXi, vCenter) and perform server provisioning.
- Perform system backups and disaster recovery using Acronis or similar solutions.
- Implement and enforce IT security and cybersecurity best practices.
- Provide Level 1 & 2 technical support and troubleshoot hardware, software, and network issues.
- Maintain IT asset inventory, software licensing, and infrastructure documentation.
- Support patch management, updates, and routine system audits.
- Ensure system performance and uptime by monitoring critical services and generating reports.
Required Skills & Qualifications
- Bachelor’s degree in IT, Computer Science, or a related field.
- 3–4 years of experience as a System Administrator or similar role.
- Strong knowledge of:
- Firewalls (Sophos, FortiGate)
- Active Directory & Group Policy Management
- Office 365 administration
- VMware virtualization
- Backup and DR solutions (Acronis preferred)
- Familiarity with DNS, DHCP, TCP/IP, VPN, and LAN/WAN management.
- Excellent troubleshooting, documentation, and communication skills.
- Ability to manage multiple tasks and priorities with minimal supervision.
Certifications (Preferred)
- Sophos Certified Engineer / Architect
- Fortinet NSE 4 or above
- VMware VCP
- Microsoft 365 Certified: Modern Desktop Administrator Associate
- Acronis Cyber Protect Certification
What We Offer
- Competitive salary based on experience and certifications
- Exposure to enterprise-grade technologies and projects
- Support for certification and career growth
Manage, monitor, and troubleshoot physical and virtual servers, networks, firewalls, and endpoint devices. Administer and configure Sophos XGS, FortiGate, and other firewall systems. Manage Active Directory, user authentication, GPOs, DNS, and domain services. Administer Office 365 services, including Exchange Online, SharePoint, Teams, and OneDrive. Maintain VMware environments (ESXi, vCenter) and perform server provisioning. Perform system backups and disaster recovery using Acronis or similar solutions. Implement and enforce IT security and cybersecurity best practices. Provide Level 1 & 2 technical support and troubleshoot hardware, software, and network issues. Maintain IT asset inventory, software licensing, and infrastructure documentation. Support patch management, updates, and routine system audits. Ensure system performance and uptime by monitoring critical services and generating reports.
Bachelor’s degree in IT, Computer Science, or a related field. 3–4 years of experience as a System Administrator or similar role. Strong knowledge of: Firewalls (Sophos, FortiGate) Active Directory & Group Policy Management Office 365 administration VMware virtualization Backup and DR solutions (Acronis preferred) Familiarity with DNS, DHCP, TCP/IP, VPN, and LAN/WAN management. Excellent troubleshooting, documentation, and communication skills. Ability to manage multiple tasks and priorities with minimal supervision.
JOB-689aafeb80b3e
Vacancy title:
System Administrator
[Type: FULL_TIME, Industry: Information Technology, Category: Computer & IT]
Jobs at:
Flashnet Technologies Ltd
Deadline of this Job:
Monday, August 18 2025
Duty Station:
Dar es Salaam | Dar es Salaam | Tanzania
Summary
Date Posted: Tuesday, August 12 2025, Base Salary: Not Disclosed
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JOB DETAILS:
Flashnet Technologies Ltd is a leading Managed IT Service Provider in Tanzania offering Business Internet, Cybersecurity, Cloud & Data Centre, IT Infrastructure, and Collaboration Solutions.
Job Summary
We are looking for a highly skilled System Administrator with 3–4 years of experience to manage and maintain our IT infrastructure, ensure system performance and security, and support both internal and client-facing IT operations. The ideal candidate should be certified in key enterprise technologies and possess hands-on experience with firewalls, virtualization, backups, Office 365, Active Directory, and more. Candidates who can join immediately will be given preference.
Key Responsibilities
- Manage, monitor, and troubleshoot physical and virtual servers, networks, firewalls, and endpoint devices.
- Administer and configure Sophos XGS, FortiGate, and other firewall systems.
- Manage Active Directory, user authentication, GPOs, DNS, and domain services.
- Administer Office 365 services, including Exchange Online, SharePoint, Teams, and OneDrive.
- Maintain VMware environments (ESXi, vCenter) and perform server provisioning.
- Perform system backups and disaster recovery using Acronis or similar solutions.
- Implement and enforce IT security and cybersecurity best practices.
- Provide Level 1 & 2 technical support and troubleshoot hardware, software, and network issues.
- Maintain IT asset inventory, software licensing, and infrastructure documentation.
- Support patch management, updates, and routine system audits.
- Ensure system performance and uptime by monitoring critical services and generating reports.
Required Skills & Qualifications
- Bachelor’s degree in IT, Computer Science, or a related field.
- 3–4 years of experience as a System Administrator or similar role.
- Strong knowledge of:
- Firewalls (Sophos, FortiGate)
- Active Directory & Group Policy Management
- Office 365 administration
- VMware virtualization
- Backup and DR solutions (Acronis preferred)
- Familiarity with DNS, DHCP, TCP/IP, VPN, and LAN/WAN management.
- Excellent troubleshooting, documentation, and communication skills.
- Ability to manage multiple tasks and priorities with minimal supervision.
Certifications (Preferred)
- Sophos Certified Engineer / Architect
- Fortinet NSE 4 or above
- VMware VCP
- Microsoft 365 Certified: Modern Desktop Administrator Associate
- Acronis Cyber Protect Certification
What We Offer
- Competitive salary based on experience and certifications
- Exposure to enterprise-grade technologies and projects
- Support for certification and career growth
Work Hours: 8
Experience in Months: 36
Level of Education: bachelor degree
Job application procedure
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