System Administrator (Charging Systems – Monitoring & Performance) Vacancy 2026 | Dar es Salaam
Are you an experienced IT infrastructure professional with strong skills in Linux systems, cloud platforms, and system monitoring? A leading technology-driven organization is currently seeking a System Administrator – Charging Systems (Monitoring & Performance) to ensure high availability, security, and performance of critical systems in Tanzania.This role is based in Dar es Salaam, Tanzania, and is ideal for candidates with experience in system administration, virtualization, automation, and cloud-based environments.
Why This Role Matters
This position plays a critical role in ensuring that charging systems and integrated infrastructure operate at carrier-grade reliability (99.999% uptime).First, it ensures continuous availability of essential digital services. Moreover, it supports system stability through proactive monitoring, automation, and rapid fault resolution.
Additionally, the role strengthens cybersecurity, system performance, and disaster recovery readiness in a high-demand technical environment.
About the Role
The System Administrator will be responsible for managing and optimizing:- Servers and storage systems
- Virtualized environments
- Cloud-based platforms
- Monitoring and performance tools
- Security and backup infrastructure
Key Responsibilities
1. System Maintenance
- Perform and automate daily system health checks
- Ensure system availability meets 99.999% uptime target
- Identify and resolve potential system failures proactively
2. Security & Monitoring
- Monitor system performance continuously
- Implement cybersecurity controls and prevention measures
- Conduct regular security testing and audits
3. Backup & Disaster Recovery
- Manage automated backup systems
- Ensure data integrity and recovery readiness
- Execute and validate disaster recovery plans
4. User Management
- Create and manage user accounts and permissions
- Automate system and application user reviews
- Maintain access control compliance
5. Troubleshooting & Support
- Analyze customer issues using system tools
- Provide timely responses within SLA requirements
- Resolve system and configuration problems under pressure
6. Monitoring & Optimization
- Use tools such as:
- Prometheus
- Grafana
- ELK Stack
- Ensure performance, scalability, and 24/7 system reliability
7. Documentation & Testing
- Maintain system documentation and configurations
- Develop test plans for system patches and updates
- Ensure proper validation of new system releases
8. Vendor & Customer Support
- Ensure vendor compliance with service agreements
- Support customer queries within SLA timelines
- Maintain service quality standards
Who Can Apply?
This opportunity is suitable for IT professionals with strong infrastructure and cloud experience.Educational Requirements
Applicants should have:- Bachelor’s Degree in:
- Computer Science
- Information Technology
- Business Information Technology
- Telecommunications Engineering
- Or related field from a recognized institution.
Experience Requirements
- 2–5 years of experience in:
- Linux-based environments
- Cloud platforms
- System administration roles
Technical Skills Required
Candidates should demonstrate expertise in:- Linux operating systems
- Virtualization technologies:
- VMware
- Hyper-V
- Cloud & container platforms:
- OpenStack
- Kubernetes (OpenShift / Rancher)
- KVM
- Networking protocols (TCP/IP)
- Scripting languages:
- Bash
- PowerShell
Key Competencies
- Strong analytical and troubleshooting skills
- Ability to work under pressure and tight deadlines
- Cybersecurity awareness and best practices knowledge
- Strong communication skills for technical and non-technical audiences
- Ability to work with minimal supervision
- Root cause analysis and problem-solving ability
Location
- Dar es Salaam, Tanzania
Final Thought
The System Administrator – Charging Systems (Monitoring & Performance) role is a highly technical opportunity for professionals passionate about infrastructure reliability, cloud computing, and cybersecurity.It is ideal for individuals who thrive in high-availability environments and are confident managing complex systems using automation and monitoring tools.
Therefore, if you have strong Linux, cloud, and system administration experience, this role offers an excellent opportunity to grow your career in advanced IT infrastructure management.
