System Administrator – Windows/Linux

About the role

We are looking for a System Administrator with strong expertise in both Windows and Linux environments to manage our cloud‑based and virtual server estate. The role supports critical database platforms across our sites in Atlanta and Plano, ensuring high availability, security compliance and operational efficiency.

Key responsibilities

• Administer and maintain a large‑scale (1000+ servers) Windows and Linux server infrastructure.
• Manage cloud and hybrid environments, including virtual machines and related services.
• Implement automation, patching and lifecycle management processes.
• Monitor system performance, troubleshoot incidents and ensure security standards are met.
• Collaborate with database and application teams to support critical workloads.

Required profile

• Hands‑on experience in enterprise‑scale environments (1000+ servers preferred).
• Proven exposure to cloud and hybrid infrastructure setups.
• Strong practical knowledge of Windows Server 2016/2019/2022.
• Strong practical knowledge of Red Hat Enterprise Linux (RHEL) and CentOS.

Required skills

• Windows Server 2016, 2019, 2022 administration.
• RHEL and CentOS administration.
• Cloud infrastructure management.
• Hybrid infrastructure and virtualization concepts.