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    • Blockchain Systems Administrator (JB4955) - Johannesburg - Kontak Recruitment

    Kontak Recruitment
    Kontak Recruitment Johannesburg

    1 month ago

    kontak recruitment background
    Description

    Blockchain Systems Administrator

    Job Title: Blockchain Systems Administrator
    Location: Gauteng, South Africa
    Industry: Information Technology

    Salary Range: R50 - 70,000 per month, CTC Permanent

    We are seeking a skilled Blockchain Systems Administrator to play a key role in our digital finance revolution. You will work with cutting-edge blockchain technology and advanced systems, benefiting from continuous learning and development opportunities in the fast-evolving world of blockchain and cryptocurrency.

    Key Responsibilities:

    1. Blockchain Node Management: Build, maintain, and optimize clusters of blockchain daemons and consensus nodes with a focus on scalability and redundancy, utilizing containerized and virtualized environments.
    2. Linux & Windows Administration: Manage and secure Debian-based Linux and Windows systems to ensure top-notch performance and reliability.
    3. Network Administration: Oversee and manage SDWAN, VLAN, LAN, and firewall configurations to maintain a robust and secure network infrastructure.
    4. System Administration: Administer CRM, helpdesk, and email systems, ensuring smooth internal communication and efficient operations.
    5. Monitoring & Stability: Implement and maintain monitoring tools like Grafana and Prometheus to ensure the stability and optimal performance of blockchain infrastructure.

    Requirements:

    1. Proven hands-on practical experience with self-hosted infrastructure is more valuable than formal qualifications.
    2. Extensive experience running Docker containers in a production environment.
    3. A strong passion for cryptocurrencies and the underlying blockchain technology is essential.
    4. Ability to rapidly learn and adapt to new technologies in the fast-evolving cryptocurrency space.
    5. Advanced understanding of security principles and best practices, particularly in blockchain environments.
    6. Experience interacting with blockchain nodes like Bitcoin and Ethereum is a significant advantage.
    7. Proficiency in BASH scripting is required.
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