Senior Server & Cloud Infrastructure Engineer

Request Technology, LLC; Houston (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

Request Technology, LLC is seeking an Senior IT Infrastructure Specialist to manage global Windows and Linux environments, including virtualization platforms such as VMware, Nutanix, and Hyper-V. The role emphasizes AD, DNS/DHCP, and automation through PowerShell.

The position requires strong Azure IaaS experience and vulnerable remediation, with a focus on security, patching, and compliance across enterprise data centers. On-site in Houston, TX.

Qualifications

• 5–7 years of progressive IT infrastructure experience.
• 3+ years supporting large-scale Windows, Linux, and virtualization environments.
• Hands-on experience with VMware vSphere/ESXi, Nutanix Acropolis, and Hyper-V.
• Proficiency with Windows Server (2016–2025) and Linux distributions such as RHEL and Ubuntu.
• Strong background in Microsoft Azure (IaaS, Entra AD Connect, RBAC, ASR, Backup).
• Skilled in Active Directory, DNS, DHCP, GPOs, and Certificate Services.
• Experience with SCOM, Zabbix, SCCM, and Ansible Tower.
• Strong understanding of vulnerability remediation, patch management, and compliance best practices; advanced proficiency in PowerShell scripting.

Responsibilities

• Server Operations & Support – Provide advanced administration and Level 2 support for global Windows and Linux environments; manage hypervisors including VMware vSphere, Nutanix Acropolis, and Hyper-V.
• Identity & Directory Services – Administer and maintain Active Directory, DNS, DHCP, GPOs, and Certificate Services to ensure secure, reliable access and identity management.
• Monitoring & Automation – Use tools such as SCOM, Zabbix, SCCM, and Ansible Tower to monitor performance, resolve alerts, and automate configuration and deployment.
• Cloud Infrastructure – Engineer, operate, and optimize Microsoft Azure environments including Virtual Machines, Entra AD Connect, RBAC roles, DNS, Azure Backup, and Site Recovery; support Landing Zone design and scalability.
• Security & Compliance – Remediate vulnerabilities, apply patches, and implement configuration updates; work closely with security teams to ensure compliance with corporate and regulatory standards.
• Project Delivery – Contribute to provisioning, migrations, upgrades, and disaster recovery planning; collaborate with internal teams and vendors to deliver solutions that balance efficiency and stability.
• Documentation & Knowledge Sharing – Maintain accurate operational procedures, system documentation, and reports to support continuity and stakeholder transparency.

Skills

IT infrastructure

Windows admin

Linux admin

Virtualization

PowerShell scripting

Active Directory

Azure IaaS

Certificate Services

GPOs

DNS/DHCP

SCOM

Zabbix

SCCM

Ansible Tower

Tools

VMware vSphere/ESXi

Nutanix Acropolis

Hyper-V

RHEL

Ubuntu

Entra AD Connect

RBAC

ASR

Azure Backup

Job description

Request Technology, LLC is seeking an Senior IT Infrastructure Specialist to manage global Windows and Linux environments, including virtualization platforms such as VMware, Nutanix, and Hyper-V. The role emphasizes AD, DNS/DHCP, and automation through PowerShell.

The position requires strong Azure IaaS experience and vulnerable remediation, with a focus on security, patching, and compliance across enterprise data centers. On-site in Houston, TX.