Web3 SysAdmin

01node is a leading blockchain validator service, offering staking and validation services across multiple networks. With a strong focus on reliability, security, and customer satisfaction, we are committed to empowering individuals and institutions to participate in the decentralized economy. As a Systems Administrator at 01node, you will play a crucial role in maintaining and optimizing our technical infrastructure, ensuring seamless operations, and providing efficient support to our clients.

You will

Install, configure, and maintain server hardware and operating systems, ensuring high availability, performance, and security.
Design, implement, and maintain the infrastructure and deployment pipelines for our validator nodes, ensuring high availability, scalability, and security.
Administer and troubleshoot network infrastructure, including routers, switches, firewalls, and VPNs, to maintain a secure and efficient network environment.
Manage and maintain bare metal infrastructure, ensuring scalability, performance, and cost optimization.
Implement and maintain system and application monitoring tools to proactively detect and address performance bottlenecks, security vulnerabilities, and service disruptions.
Monitor system performance, proactively identify and resolve issues, and implement preventive measures to minimize downtime and maximize system efficiency.
Perform regular system backups and ensure data integrity and disaster recovery readiness.
Manage user accounts, access controls, and permissions across various systems and applications.
Collaborate with the DevOps team to implement and maintain automation tools, scripts, and configuration management solutions for system provisioning and deployment.
Stay up to date with emerging technologies and industry trends, and make recommendations for adopting new tools and methodologies that can enhance system performance, security, and reliability.
Work closely with cross-functional teams to provide technical support and assistance to internal and external stakeholders.
Collaborate with the cybersecurity team to ensure that security practices and protocols are implemented and maintained in line with industry standards and best practices.
Document system configurations, procedures, and troubleshooting guides to facilitate knowledge sharing and ensure consistent system management practices.

You bring

Proven experience as a Systems Administrator or a similar role, with a focus on managing and maintaining server and network infrastructure.
Strong knowledge of Linux operating systems, including but not limitied to system installation, configuration, and troubleshooting.
Experience with virtualization technologies, such as VMware or Proxmox.
Proficiency in scripting languages, such as Bash, or Python, for automation and system management tasks.
Solid understanding of networking principles, protocols, and security practices.
Experience with configuration management tools, such as Ansible.
Strong problem-solving skills and the ability to work effectively in a fast-paced, collaborative team environment.
Excellent communication and interpersonal skills.

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