Windows Application

E-Solutions; México; On-site; MXN 320,000 - 520,000; Full time

Job summary

E-Solutions in Mexico is seeking an experienced Windows Server Administrator to install, configure, and maintain Windows Server environments across the enterprise. You will manage AD, DNS, DHCP, and Group Policy, administer Exchange and Office 365, and automate tasks with PowerShell.

You will collaborate with engineering and IT teams to ensure stability, implement disaster recovery, and participate in change management to reduce production risk.

Qualifications

• Strong understanding of Unix and Windows Server architecture.
• Proficiency with Windows/Unix/Linux-based operating systems and CM tools.
• Experience with Windows Server environments.
• Active Directory, Group Policy, DNS and DHCP expertise.
• Experience with virtualization technologies (VMware, Hyper-V).
• Networking concepts (TCP/IP, Firewalls, VPN).
• MS Exchange administration and M365 knowledge.
• Remote management consoles (iDRAC, iLO, VCenter).
• PowerShell scripting for automation.
• Experience with enterprise server hardware (HP, Dell).
• ITIL, MCSA, MCSE, VCP, RHCSA certifications a plus.

Responsibilities

• Install, configure, and maintain Windows Servers.
• Monitor performance, availability and security of systems.
• Manage Active Directory, DNS, DHCP, and Group Policy.
• Manage Exchange 2016/2019 and Office 365 environments.
• Perform updates, patches and backups.
• Troubleshoot hardware, software, and network issues.
• Implement disaster recovery strategies.
• Automate routine tasks using PowerShell.
• Collaborate with development teams to deploy apps.
• Participate in Change management to manage production risk.
• Improve infrastructure stability and performance.
• Automate failures with ML-based monitoring and automation.

Skills

Windows Server

Active Directory

PowerShell

VMware

Hyper-V

Office 365

Exchange Admin

Networking

Backups

Security

Tools

Dell iDRAC

HP iLO

VCenter

WSUS

SCCM

Job description

• Install, Configure and maintain Windows Servers (e.g. Windows Server 2016/2019/2022)
• Monitor system performance, availability security, ensuring optimal system operation
• Manage Active Directory, DNS, DHCP, Group Policy and other essential Windows services
• Manage Exchange 2016/2019 server and Office 365 Exchange online environments
• Perform regular system updates, patches and backups
• Troubleshoot and resolve hardware, software and network issues
• Implement and maintain disaster recovery strategies
• Manage file and print services, user permissions and access controls
• Automate routine tasks using PowerShell or other scripting tools
• Collaborate with development teams to deploy and maintain in house or third-party applications
• Manage incidents and effectively communicate with users, application owners and senior stakeholders across all areas
• Improve Infrastructure stability and performance by observing patterns, recurring failures and/or issues, and advise application owners on permanent fixes accordingly
• Adopt various tools developed by Engineering team to automate failures using machine learning techniques and notify discrepancies in the health of production and automation of health-restoration, with a focus on continuous measurement of risk and cost.
• Identify alerts / processes that can be automated and then work with Engineering team in automating them
• Challenge existing Infrastructure setup, processing and suggest different ways to solve problem or improve stability
• Actively participate in Change management process with view to manage risk in production environment
• Build and improve run books to minimize operational errors and gain Fungibility/efficiency
• Authentication: Verifies that a user or device is who they claim to be using passwords, biometrics, or multi-factor authentication (MFA)..
• Authorization: Decides what a verified user is allowed to see or do based on their specific job role or permissions.
• Access Governance: Monitors user activity and audits permissions to make sure security rules are followed
• Prevents Data Breaches: Blocks unauthorized users or hackers from breaking into sensitive corporate networks.

SKILLS / EXPERIENCE:

• Strong understanding of Unix and Windows Server architecture
• Proficiency with Windows/Unix/Linux-based operating system, commands and utilities, as well as Configuration Management Tools
• Proficiency in managing Windows Server environments
• Strong knowledge of Active Directory, Group Policy, DNS and DHCP
• Experience with Virtualization technologies (e.g. VMWare, Hyper V)
• Familiarity with networking concepts (TCP/IP, Firewalls, VPN)
• Basic troubleshooting knowledge on MS Exchange administration for Exchange 2016/2019 and M365 suite
• Experience on Remote management consoles like Dell IDRAC, HP ILO, VCenter/vSphere
• Hands-on developing PowerShell scripts to automate various tasks of OS and Applications running on Windows platform. Research and finding solution to automate complex tasks
• Hands-on experience of system administration of Windows server-side infrastructure (Windows 2016,2019,2022, Active Directory, Server Hardware etc.) and associated technologies e.g. DNS, DHCP, WINS and Group Policies
• Prior experience working at an ISP/Managed Services/IT Services company is preferred, and a background in dealing with global teams and remote teams will be a strong plus.
• Strong plus for candidate having working (configure and troubleshoot) experience on breadth of technologies e.g. terminal servers, windows clustering, VMware, Hyper-V, Azure etc.
• Strong plus for experience with various blade systems (HP, DELL etc...)
• Strong plus for experience on patch management tool administration (WSUS, SCCM etc.)
• Experience of supporting, Share Point, Mobile and instant messaging applications
• Basic understanding of SQL Queries and hands on experience with Aqua Data Studio
• Strong ability to debug applications to identify the underlying root cause
• Good communication skills with ability to articulate the technical and functional aspects of a development/production problem to help drive solutions with App Dev teams and senior stakeholders
• Candidate must have worked on enterprise grade server hardware (Install, Configure and Maintain) HP and Dell Rack Servers
• Relevant certifications (ITIL, MCSA, MCSE-Server, VCP, RHCSA etc..) will be a strong plus