Systems Administrator

Systems Administrator

Key Responsibilities

• Maintain and support infrastructure both on-premises and in the cloud (AWS, Azure, VMware) using IaC tools (Terraform & OpenTofu).
• Implement and maintain security measures and security best practices.
• Monitor and validate backups, troubleshoot incidents, and escalate complex issues when needed.
• Support help desk teams by resolving system and infrastructure escalations.
• Administer and manage operating systems running Windows Server and Ubuntu Linux.
• Manage Office 365 email accounts and Azure services.
• Maintain and configure load balancer such as AWS Load balancers and Nginx.
• Apply system patches, security updates, and SSL certificate renewals.
• Keep track of infrastructure assets and services.
• Ensure high availability through clustering, load balancing, and redundancy configurations.
• Maintain infrastructure services such as DNS, DHCP, Certificate Authority, and file servers.
• Document procedures and contribute to knowledge sharing.

Technical Requirements:

• Proficiency with Amazon Web Services "AWS" (VMware & Azure are a plus)
• Experience building and maintaining CI/CD pipelines, GitHub Action, GitLab CI
• Hands on experience with IaC tool, Terraform & OpenTofu
• Versions Control: Git
• Good understanding of Docker and containerization
• Familiarity with logging and monitoring tools
• Excellent communication and collaboration skills
• Good knowledge of PostgreSQL and SQL databases
• Good understanding of security practices and compliance
• Automations and scripting (GO & AWS Lambda experience is a plus)
• Solid understanding of Networking
• Intermediate skills of Linux & Windows
• Familiarity with JIRA and ticketing systems