Network Database Engineer at Hesu Investment Tanzania

The Network Database Engineer  is responsible for designing, implementing, and maintaining network systems and the databases that support them. This role combines expertise in data architecture, database systems, and networking infrastructure to ensure reliable data flow, storage, and access across an organization’s technology stack..

 Key Responsibilities:

Network Management

• Configure, manage, and troubleshoot switches, routers, firewalls, and other network devices.
• Set up and maintain LAN/WAN, VPNs, and wireless networks.
• Monitor and optimize network performance, latency, and security.
• Conduct regular network health checks and documentation.

Database Administration

• Install, configure, and maintain MySQL, Microsoft SQL Server, or other database systems.
• Monitor database performance and carry out tuning, indexing, and query optimization.
• Create, maintain, and test database backups and disaster recovery plans.
• Ensure database security, user access control, and data integrity.

Server & Infrastructure Monitoring

• Monitor server health using tools like Zabbix, PRTG, or built-in Windows/Linux utilities.
• Manage virtualization environments (e.g., Hyper-V, VMware) and perform regular system updates.
• Implement and manage backup and restore systems for critical data and services.
• Provide level 2/3 support for escalated infrastructure-related issues.

Qualifications & Experience:

• Degree or Diploma in Computer Science, Information Technology, or a related field.
• 1+ years of experience in network configuration and database administration.
• Strong knowledge of Cisco, MikroTik, HP, or other switch/router vendors.
• Proficiency in SQL, MySQL, or MS SQL Server.
• Familiar with Windows Server and/or Linux environments.
• Understanding of network protocols (TCP/IP, DNS, DHCP, VPN, VLAN, etc.).
• Strong troubleshooting skills and analytical mindset.

Added Advantage:

• Certifications such as CCNA, CCNP, MCSA, or CompTIA Network+.
• Experience with cloud platforms (e.g., Azure, AWS).
• Experience with ERP systems or enterprise-level database support.
• Scripting knowledge (PowerShell, Bash) for automation.