Cloud & On-Prem Network Administrator

SanLucar Company; Puzol; On-site; EUR 42,000 - 62,000; Full time

Job summary

SanLucar is seeking a Network Administrator to maintain and secure our Cloud and On-Premise environments. You will manage Windows Server, Active Directory, Azure AD, O365, and Exchange Online, while enforcing security with Palo Alto and Cisco/Fortinet networking.

Responsibilities include incident resolution, project leadership, and documenting procedures. A strong 5-year systems administration background and PowerShell skills are preferred.

Qualifications

• Higher studies in engineering or computer science.
• Very good knowledge of English, full working competence.
• Around 5 years of experience in a Systems Administration position.
• Advanced experience in systems: monitoring alerts (ZABBIX, NAGIOS, ...); Cloud AZURE infrastructure.
• Windows Server Active Directory, O365, GPOs, WSUS, security groups, etc.
• Exchange Server Online/ MS Intune.
• Firewall and Networking expertise.
• Advanced knowledge in perimeter security with Cisco / Palo Alto systems.
• Advanced knowledge of networks (ACL, Routing, STP, OSPF, VLAN) with Cisco, Fortinet and Ubiquiti.
• Advanced knowledge of PowerShell and Windows scripting.

Responsibilities

• Perform preventive, corrective, and improvement tasks on Cloud and On-Premise server infrastructure, networking and security.
• Manage administration of Windows Servers, Active Directory, Azure AD, O365, GPOs, Intune and secure access to resources.
• Manage Exchange Online and support email operations.
• Manage cybersecurity perimeter with Palo Alto technologies (PA firewalls, Cortex XDR and xSOAR).
• Ensure setup and maintenance of corporate network with Cisco, Fortinet, Ubiquiti.
• Ensure security maintenance across workstations, servers, and mobile endpoints.
• Diagnose and resolve incidents escalated from L1, involve external partners for L3 when needed.
• Lead and support technical projects within the area.
• Identify operational improvements and propose enhancements.
• Document procedures, processes, and training materials for new or updated operations.
• Help shape IT policies to drive performance, security, and efficiency.

Skills

Systems administration

English proficiency

Network administration

Education

Higher studies in engineering or computer science

Tools

Windows Server

Active Directory

Azure AD

O365

GPOs

Intune

Exchange Online

Palo Alto firewalls

Cisco networking

Fortinet networking

Ubiquiti networking

ZABBIX

NAGIOS

PowerShell

Windows scripting

Job description

SanLucar is seeking a Network Administrator to maintain and secure our Cloud and On-Premise environments. You will manage Windows Server, Active Directory, Azure AD, O365, and Exchange Online, while enforcing security with Palo Alto and Cisco/Fortinet networking.

Responsibilities include incident resolution, project leadership, and documenting procedures. A strong 5-year systems administration background and PowerShell skills are preferred.