IT Systems Administrator – Linux, Windows & Cloud

About the role

Master Electronics is seeking an experienced IT Systems Administrator to manage and support both Linux and Windows server environments, VMware infrastructure, and AWS cloud resources. You will ensure systems are secure, reliable, and scalable across on‑premises and cloud platforms.

Key responsibilities

• Manage and support Linux and Windows server environments.
• Administer Active Directory, DNS, DHCP, Group Policy, and Entra/O365 services.
• Support VMware infrastructure and implement backup/disaster‑recovery strategies.
• Collaborate with Cloud Operations on AWS resources such as EC2, S3, RDS, VPCs, and AWS Systems Manager.
• Develop scripts and automation workflows using PowerShell, Bash, Python, Ansible, Puppet, Chef, or Terraform.
• Monitor system performance, troubleshoot issues, and apply security best practices.

Required profile

• Proven experience in systems administration across Linux, Windows Server, VMware, and AWS.
• Strong knowledge of networking concepts including TCP/IP, DNS, DHCP, and VLANs.
• Familiarity with AWS Systems Manager and Infrastructure‑as‑Code tools is a plus.
• Relevant certifications (e.g., RHCE, MCSA/MCSE, VCP, AWS SysOps Administrator, AWS Solutions Architect) are advantageous.
• Bachelor’s degree in IT, Computer Science, a related field, or equivalent experience.

Required skills

• Linux
• Windows Server
• VMware
• AWS (EC2, S3, RDS, VPC, Systems Manager)
• Active Directory
• DNS
• DHCP
• Group Policy
• Entra/O365
• PowerShell
• Bash
• Python
• Ansible
• Puppet
• Chef
• Terraform
• TCP/IP
• VLANs