Systems Administrator

Job Description

Company Introduction

Job Responsibilities and Duties

• Oversee and maintain the Windows Server infrastructure (2016/2019/2022) to ensure optimal performance and security;
• Manage VMware ESXi hosts and vCenter Server environments, including the provisioning and ongoing management of virtual machines throughout their lifecycle;
• Administer Active Directory, DNS, DHCP, Group Policy Objects (GPOs), and certificate services for efficient system operations;
• Conduct regular system updates, security patching, and resolve vulnerabilities to maintain system integrity;
• Develop and implement system backup strategies, disaster recovery plans, and high-availability configurations;
• Monitor system performance and take proactive measures to enhance reliability and efficiency;
• Address incidents and service requests, providing Tier 2/3 support and ensuring timely resolution;
• Maintain thorough documentation for infrastructure, workflows, and policies to ensure consistency and transparency.

Experience

• Over 3 years of experience in systems administration, specializing in Windows Server and VMware environments;
• Advanced proficiency with VMware vSphere and vCenter management;
• Extensive experience managing Active Directory, Group Policy, and domain services;
• Strong understanding of networking concepts, including TCP/IP, VLANs, and firewalls;
• Hands-on experience with backup solutions like Veeam and Commvault, along with disaster recovery strategies;
• Proficient in PowerShell scripting and automation;
• Deep knowledge of security best practices for server and virtualization environments;
• VMware VCP, Microsoft Certified, or similar certifications are advantageous;
• Experience with monitoring tools like Nagios or PRTG is a plus;
• Exposure to cloud platforms (Azure, AWS) and hybrid environments is a valuable asset.

Personal Skills

• Excellent troubleshooting and problem-solving skills;
• Excellent attention to detail with a focus on accuracy and precision;
• Adaptable and quick to learn new technologies and systems;
• Collaborative team player, skilled at working with cross-functional teams;