Windows Administrator

CRH Talento en IT; Ciudad de México; Presencial; MXN 600.000 - 900.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Seguro de gastos médicos mayores

Bono anual

15 días de vacaciones

Descripción de la vacante

Una empresa de tecnología está buscando un Administrador de Windows para manejar la infraestructura basada en Windows en entornos híbridos. El candidato ideal debe tener más de 5 años de experiencia en administración de Windows y al menos 3 años de soporte en AWS EC2. Se ofrece un paquete de beneficios que incluye seguro de gastos médicos, bono anual y 15 días de vacaciones. Esta posición es crucial para asegurar sistemas seguros y eficientes que apoyan cargas de trabajo críticas para el negocio.

Formación

• 5+ años de experiencia como Administrador de Windows o Sistemas.
• 3+ años de experiencia de soporte en AWS EC2 para cargas de trabajo basadas en Windows.
• Fuertes conocimientos en Windows Server 2016/2019/2022.

Responsabilidades

• Administrar y soportar entornos de Windows Server en AWS EC2.
• Gestionar Active Directory, DNS y DHCP en entornos híbridos.
• Monitorear la salud y disponibilidad de sistemas en AWS.

Conocimientos

Administración de Windows Server

Soporte en AWS EC2

Active Directory

Powershell

DNS

DHCP

Educación

Título en Ciencias de la Computación o Sistemas de Información

Herramientas

Terraform

Ansible

CloudFormation

Descripción del empleo

The Windows Administrator is responsible for the design, operation, security, and optimization of Windows-based infrastructure across on-premises and AWS EC2 environments. The role exists to ensure highly available, secure, and cost-effective Windows systems that support business-critical workloads in a hybrid cloud model.

Responsibilities & Duties

• Administer, configure, and support Windows Server environments across on-prem and AWS EC2, including OS deployment, patching, performance tuning, and lifecycle management.
• Provide hands‑on operational support for AWS EC2 Windows workloads, including instance provisioning, AMI creation and maintenance, right‑sizing, cost optimization, and availability design.
• Manage Active Directory, Group Policy, DNS, DHCP, and identity integration across hybrid environments, ensuring secure authentication and authorization.
• Monitor system health, availability, and performance across Windows and AWS EC2 platforms; troubleshoot incidents, perform root‑cause analysis, and implement permanent fixes.
• Implement and maintain security hardening, patching standards, vulnerability remediation, and compliance controls for Windows systems in AWS and on‑prem.
• Develop and maintain technical documentation, standards, automation scripts, and operational runbooks.

Position Requirements

• Bachelor’s degree in Computer Science, Information Systems, or equivalent professional experience
• 5+ years of experience as a Windows or Systems Administrator
• 3+ years of hands‑on AWS EC2 support experience for Windows‑based workloads
• Strong expertise with Windows Server 2016/2019/2022
• Deep experience with Active Directory, Group Policy, DNS, and DHCP in hybrid environments

Preferred

• Experience supporting production workloads in AWS at scale
• AWS certifications (AWS SysOps Administrator – Associate or higher)
• Microsoft certifications related to Windows Server or cloud platforms
• Experience with PowerShell automation and infrastructure‑as‑code concepts
• Experience with Infrastructure‑as‑Code (IaC) (Terraform, Ansible, CloudFormation)
• Experience with scripting/automation in Bash, Python, or PowerShell

Physical Abilities / Demands

• Ability to support after‑hours maintenance windows and possible on‑call rotations
• Ability to work extended periods at a computer and respond to incidents as required

Knowledge & Competencies

• Ability to make operational and technical decisions related to system configuration, migration readiness, troubleshooting, and cloud resource optimization
• Capable to plan and execute work independently, coordinate with network, cloud, application, and security teams, and escalates risks appropriately, providing technical guidance to peers or project teams.
• Must be able to troubleshoot both routine operational issues and complex migration‑related problems involving OS behavior, cloud infrastructure, and application dependencies. Requiring disciplined troubleshooting, adaptability, and a bias toward automation and long‑term operational improvement rather than one‑off fixes.

We Offer

• Seguro de gastos medicos mayores familiar, Seguro de vida, fondo de ahorro, vales de despensa, vales de restaurante, bono anual, apoyo deportivo, prima vacacional del 100%, 15 días de vacaciones, 30 días de aguinaldo y estacionamiento.