Blockchain Infrastructure Engineer: Design, Secure & Optimize

Placements24; Randburg; Hybrid; ZAR 700,000 - 900,000; Full time

Job summary

Placements24 in Randburg is seeking a skilled Blockchain Network Engineer to design, implement and maintain the infrastructure for our distributed ledger technologies. You will focus on network architecture, security, performance optimization and reliability.

This role involves working with cloud platforms (AWS/Azure/GCP), containerization (Docker, Kubernetes) and close collaboration with developers to ensure robust deployments and scalable blockchain networks.

Qualifications

• Bachelor's degree in Computer Engineering, Network Engineering, or a related field.
• Proven experience in network engineering, with a specialization in blockchain networks or distributed systems.
• Strong understanding of network protocols, security best practices, and infrastructure management.

Responsibilities

• Design, deploy, and manage blockchain network infrastructure, including nodes and validators.
• Monitor network performance, identify bottlenecks, and implement solutions for optimization.
• Ensure the security and integrity of the blockchain network against potential threats.
• Implement and manage protocols for network consensus and transaction validation.
• Collaborate with development teams to troubleshoot network-related issues and support application deployments.
• Stay informed about the latest advancements in blockchain networking and infrastructure technologies.

Skills

Network engineering

Blockchain networks

Distributed systems

Network protocols

Security best practices

Infrastructure management

Cloud infrastructure

Docker

Kubernetes

Problem-solving

Analytical skills

Education

Bachelor's degree in Computer Engineering, Network Engineering, or related field

Tools

Docker

Kubernetes

AWS

Azure

GCP

Job description

Placements24 in Randburg is seeking a skilled Blockchain Network Engineer to design, implement and maintain the infrastructure for our distributed ledger technologies. You will focus on network architecture, security, performance optimization and reliability.

This role involves working with cloud platforms (AWS/Azure/GCP), containerization (Docker, Kubernetes) and close collaboration with developers to ensure robust deployments and scalable blockchain networks.