Systems / Cloud Administrator

* Manage AWS, Azure, or multi-cloud infrastructure * Deploy and maintain servers, virtual machines, and cloud services * Monitor system performance, availability, and security * Manage users, permissions, and access controls * Configure networks, firewalls, VPNs, and DNS * Perform system updates, backups, and maintenance * Troubleshoot server, network, and cloud issues * Monitor logs and investigate infrastructure problems * Improve system performance and reliability * Maintain security and access policies * Document infrastructure, configurations, and procedures * Work with developers and IT teams on deployments * Respond to technical incidents and resolve issues * Help automate repetitive infrastructure tasks

* trong Linux and/or Windows Server administration * Hands-on AWS or Azure experience * Knowledge of cloud infrastructure and networking * Experience with virtual machines and storage * Understanding of TCP/IP, DNS, DHCP, VPNs, and firewalls * Knowledge of cloud security and access management * Experience with monitoring and troubleshooting tools * Basic scripting with Bash, PowerShell, or Python * Knowledge of backups and disaster recovery * Git and infrastructure-as-code experience is an advantage * Strong problem-solving and communication skills * Able to work independently in a remote environment