Senior System Administartor
9 months ago
Responsibilities:
Build, improve, and maintain clusters of blockchain daemons/consensus nodes.
- Manage containerized and virtualized environments efficiently.
- Perform Linux administration tasks, particularly on Debian-based systems.
- Handle Windows administration tasks effectively.
- Manage network infrastructure, including SDWAN, VLAN, LAN, and firewall configurations.
- Oversee CRM, Helpdesk, and mail administration processes.
- Implement and maintain robust monitoring tools (e.g., Grafana and Prometheus) to ensure the stability of the blockchain infrastructure.
- Collaborate with cross-functional teams to optimize system performance and security.
- Troubleshoot and resolve technical issues promptly to minimize downtime.
- Stay updated on emerging technologies and industry trends related to blockchain and system administration.
**Requirements**:
Bachelor's degree in Computer Science, Information Technology, or a related field.
- Proven experience as a System Administrator, with a focus on blockchain infrastructure.
- Strong knowledge of Linux administration, particularly on Debian-based systems.
- Proficiency in Windows administration and network administration concepts (SDWAN, VLAN, LAN, firewall).
- Experience with containerization technologies (e.g., Docker, Kubernetes) and virtualization platforms.
- Familiarity with CRM, Helpdesk, and mail administration systems.
- Hands-on experience with monitoring tools such as Grafana and Prometheus.
- Excellent problem-solving skills and attention to detail.
- Strong communication and interpersonal skills.
- Ability to work independently and collaborate effectively within a team.
- Relevant certifications (e.g., Linux certification, network certification) are a plus.
- For more information please contact:
**Niel Coetzer
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