IT Server Administration Senior

Job DescriptionWe are seeking a skilled IT System Administrator with strong experience in managing both on-premise and cloud-based infrastructure. The ideal candidate will be responsible for ensuring the stability, security, and performance of server systems and network environments, with a key focus on Microsoft Azure & Redhat Openshift.1/ Manage, install, configure, and maintain server systems (Windows/Linux) to ensure stable and secure operations.2/ Monitor system performance, troubleshoot issues, and implement corrective actions as needed.3/ Possess knowledge of network system management and other security devices.4/ Provide IT-related support to users and departments across the organization.5/ Develop and implement security policies, data backup, and recovery plans.6/ Manage cloud computing resources with a focus on Azure, Office365 and Redhat Openshift.7/ Update and maintain technical documentation related to IT systems.8/ Work with vendors to resolve issues related to hardware, software, and services.9/ Collaborate with developers and business analysts in the IT department to deploy company applications following the SDLC process.Your Skills and Experience:Education, no. of year experience:Bachelor’s degree in Information Technology, Computer Science, or a related field.At least 2 years of experience in deploying and operating infrastructure on the cloud, with a preference for Azure and OpenShift.Technical skills:Microsoft Azure: Experience with Azure VM, VNet, NSG, Azure AD, Azure Backup, Storage Account, Azure Monitor, etc.Container & Orchestration: Proficient in Docker, Kubernetes, and Red Hat OpenShift.Experienced in implementing CI/CD pipelines and working with DevOps tools such as Git, Jenkins, Ansible, and Terraform.Proficient in operating systems: Windows Server and Linux (RHEL/CentOS).Scripting skills: capable of writing scripts in PowerShell, Bash, or Python.Strong analytical and troubleshooting skills, with the ability to work collaboratively in a team and coordinate with development teams.Demonstrates a modern infrastructure mindset, with the initiative to research and adopt emerging technologies.Preferred Qualifications:Relevant Cloud or Container certifications such as: Microsoft Azure Administrator (AZ-104), Azure Solutions Architect (AZ-305), Red Hat Certified Specialist in OpenShift, CKAD/CKA, etc.Experience in implementing Hybrid Cloud models, including integration between on-premises infrastructure and cloud environments.Hands-on experience in database administration: MSSQL, MySQL, DB2 — especially when deployed on cloud platforms.Knowledge of SAN systems, enterprise backup solutions, or infrastructure security is a plus.Soft skills:Strong interpersonal and customer service skillsAbility to work independently and in a team.Personal attributesCareful, sense of responsibilityWorking Location: 149-151 Nguyen Van Troi, Ward Phu Nhuan, Ho Chi Minh City