Blockchain Network Admin - Hybrid, Security & Ops

Placements24; Midrand; Hybrid; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Professional development

Hybrid work arrangement

Exposure to Crypto & Blockchain ideas

Collaborative work environment

Modern office facilities

Job summary

Placements24 is seeking a diligent Blockchain Network Administrator in Midrand, Gauteng. You will deploy, configure, monitor, and troubleshoot blockchain nodes, ensuring security, availability, and integrity of our networks in a hybrid work setup.

The role requires a 3+ year background in network or systems administration, familiarity with blockchain protocols, Linux/Windows server administration, scripting, and strong problem-solving skills. Join us to advance secure blockchain infrastructure.

Qualifications

• Bachelor's degree in IT/CS or related field.
• 3+ years in network or systems administration.
• Experience with blockchain networks (Ethereum, Hyperledger Fabric).
• Strong networking, security, and scripting skills.
• Hybrid work in Midrand, Gauteng.

Responsibilities

• Deploy, configure, and maintain blockchain nodes and network infrastructure.
• Monitor performance, security, and availability with proactive measures.
• Troubleshoot and resolve blockchain network operation issues.
• Manage user access and permissions on the blockchain network.
• Implement security policies to protect the network.
• Perform regular updates and patches for software and OS.
• Document configurations, procedures, and troubleshooting steps.
• Collaborate with development teams for seamless integration.
• Stay informed on latest blockchain tech and best practices.
• Respond to network alerts and incidents promptly.

Skills

Networking concepts

Problem-solving

Analytical thinking

Troubleshooting

Communication

Teamwork

Education

Bachelor's degree in Information Technology or Computer Science

Tools

Linux

Windows

Bash

Python

VMware

VirtualBox

Job description

Placements24 is seeking a diligent Blockchain Network Administrator in Midrand, Gauteng. You will deploy, configure, monitor, and troubleshoot blockchain nodes, ensuring security, availability, and integrity of our networks in a hybrid work setup.

The role requires a 3+ year background in network or systems administration, familiarity with blockchain protocols, Linux/Windows server administration, scripting, and strong problem-solving skills. Join us to advance secure blockchain infrastructure.