Blockchain Network Administrator

Placements24; Rustenburg; Hybrid; ZAR 550,000 - 900,000; Full time

Benefits offered by this job

Fully remote

Competitive salary

Job summary

Placements24 is seeking a meticulous Blockchain Network Administrator to join our distributed operations team in a fully remote role. Based near Rustenburg, North West, you will ensure uptime, security and performance of our blockchain node infrastructure, manage keys, and drive network upgrades.

Ideal candidates have 3+ years in network or systems administration with blockchain exposure, Linux mastery, and hands-on monitoring experience using Prometheus and Grafana.

Qualifications

• Minimum 3 years of blockchain/network admin experience.
• Proficient in Linux/Unix administration and scripting.
• Experience with Prometheus and Grafana for monitoring.

Responsibilities

• Install, configure and maintain blockchain nodes and infrastructure.
• Monitor network performance and address bottlenecks.
• Manage private keys and cryptographic assets securely.
• Apply network security measures and perform backups.
• Plan and execute network upgrades and hard forks.
• Document configurations and incident reports.
• Collaborate with dev teams on network deployment.
• Ensure compliance with security policies.

Skills

Blockchain concepts

Linux admin

Network monitoring

Scripting Bash/Python

Cloud platforms

Cybersecurity

Remote communication

Tools

Prometheus

Grafana

AWS

Azure

GCP

Job description

About the Role

Our client, a leading enterprise solution provider in the blockchain space, is actively seeking a meticulous Blockchain Network Administrator to join their distributed operations team. This is a crucial, fully remote position requiring a dedicated individual to manage, monitor, and maintain the health and performance of our client's diverse blockchain network infrastructure. You will be responsible for ensuring the uptime, security, and efficiency of nodes, validating transactions, and implementing network upgrades. The ideal candidate possesses a strong understanding of network protocols, system administration, and the specific nuances of operating and securing blockchain networks. If you are a proactive problem-solver with a passion for maintaining robust distributed systems, this fully remote role offers a unique opportunity to contribute significantly to the stability and growth of our client's blockchain initiatives. This role is perfect for someone based in or around **Rustenburg, North West** looking for a fully remote blockchain opportunity.

Key Responsibilities

• Install, configure, and maintain blockchain nodes and associated infrastructure.
• Monitor network performance, identify bottlenecks, and implement solutions to ensure optimal operation.
• Manage and secure private keys and cryptographic assets.
• Implement and oversee network security measures to protect against threats.
• Perform regular backups and disaster recovery planning for blockchain networks.
• Troubleshoot and resolve network and node-related issues in a timely manner.
• Execute network upgrades and hard forks as required.
• Document network configurations, procedures, and incident reports.
• Collaborate with development teams on network architecture and deployment strategies.
• Ensure compliance with relevant security policies and industry best practices.

Requirements

• Minimum of 3 years of experience in network administration or systems administration, with a focus on blockchain technologies.
• Strong understanding of blockchain concepts, including consensus mechanisms, transaction validation, and node operation.
• Proficiency in Linux/Unix system administration.
• Experience with network monitoring tools (e.g., Prometheus, Grafana).
• Knowledge of scripting languages (e.g., Bash, Python) for automation.
• Familiarity with cloud platforms (AWS, Azure, GCP) is a plus.
• Understanding of cybersecurity principles and best practices.
• Excellent problem-solving and troubleshooting skills.
• Ability to work independently and manage responsibilities effectively in a remote environment.
• Strong communication skills for reporting and collaboration.

Benefits

• Competitive salary package.
• Fully remote work arrangement, offering significant flexibility.
• Opportunity to manage critical blockchain infrastructure for a growing company.
• Access to modern technologies and professional development resources.
• Work with a dedicated and collaborative remote team.
• Contribute to the stability and security of the decentralized ecosystem.