Blockchain Network Administrator

Placements24; Klerksdorp; Hybrid; ZAR 420,000 - 600,000; Full time

Benefits offered by this job

Hybrid work arrangement

Medical benefits

Retirement benefits

Training and development opportunities

Job summary

Placements24 is seeking a Blockchain Network Administrator in Klerksdorp to deploy, configure, and secure blockchain nodes and validator infrastructure. You will monitor performance, manage access, perform updates, and troubleshoot issues to ensure stability.

The role requires Linux, cloud, and scripting skills and offers a hybrid work arrangement with competitive benefits. You will collaborate with an IT team to support critical infrastructure and stay current with evolving blockchain

Qualifications

• Bachelor's degree in Information Technology, Computer Science, or related field.
• 3+ years in network/DevOps administration.
• Solid blockchain concepts and node operation.
• Linux/Unix experience and shell scripting.
• Cloud (AWS/Azure/GCP) and containers (Docker/Kubernetes).

Responsibilities

• Deploy, configure, and maintain blockchain nodes and validator infrastructure.
• Monitor network performance, uptime, and resources.
• Implement security protocols to protect the blockchain network.
• Perform updates and upgrades for blockchain software.
• Troubleshoot node-related issues to minimize downtime.
• Manage user access and permissions.

Skills

Blockchain knowledge

Linux/Unix

Cloud platforms

Shell scripting

DevOps

Education

Bachelor's degree in IT or CS

Tools

Docker

Kubernetes

Job description

About the Role

Our client is seeking a skilled Blockchain Network Administrator to manage and maintain their growing blockchain infrastructure in Klerksdorp . In this role, you will be responsible for the deployment, configuration, operation, and security of blockchain nodes and networks. Your expertise will ensure the stability, reliability, and performance of the underlying blockchain technology that powers their innovative applications. This position requires a blend of system administration skills and a solid understanding of blockchain principles. You will work within a dedicated IT team to support critical infrastructure and contribute to the operational excellence of their decentralized systems.

Key Responsibilities

• Deploy, configure, and maintain blockchain nodes and validator infrastructure.
• Monitor network performance, uptime, and resource utilization, implementing proactive measures to ensure stability.
• Implement and manage security protocols to protect the blockchain network from threats.
• Perform regular system updates, patches, and upgrades for blockchain software and related components.
• Troubleshoot and resolve network and node-related issues, ensuring minimal downtime.
• Manage user access and permissions for network resources.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or a related field.
• 3+ years of experience in network administration, system administration, or DevOps.
• Demonstrated understanding of blockchain technology, consensus mechanisms, and node operation.
• Experience with Linux/Unix operating systems and shell scripting.
• Familiarity with cloud infrastructure (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
• Strong troubleshooting skills and the ability to work effectively under pressure.

Benefits

• Competitive salary package with potential for bonuses.
• Hybrid work arrangement offering flexibility.
• Comprehensive medical and retirement benefits.
• Access to training and development in blockchain technologies.
• Opportunity to work with cutting-edge infrastructure in a growing industry.