Software Engineer jobs in Spain

We are seeking an experienced and highly skilled Senior IT Technician/Firewall to join our client's technical team. This role is responsible for planning, implementing, and maintaining secure and scalable IT environments for multiple clients. You will manage IT projects end-to-end, supervise technical team members, and act as a trusted advisor on infrastructure architecture and network security solutions.

The ideal candidate is a lateral thinker, proactive, solutions-driven, and comfortable working independently.

• Design, configure, and maintain Sophos Firewalls.
• Plan, lead, and execute IT infrastructure projects from concept to implementation.
• Install, configure, and maintain Windows Servers and ensure proper backups, patching, and system security.
• Manage Microsoft 365 admin and SharePoint environments, including user management, permissions, and governance.
• Perform email migrations (Exchange / IMAP / Microsoft 365).
• Provide advanced desktop support and troubleshooting (remote and onsite).
• Configure and administer networking infrastructure, including VLANs, routing, switching, and Wi-Fi.
• Deploy and manage cloud solutions, including Azure-based architectures and cloud-hosted servers.
• Manage RMM/Patch Management tools and ensure proactive monitoring and maintenance.
• Install and support endpoint security solutions (ESET).
• Configure and support PABX systems (VoIP).
• Document configurations, project deliverables, and client environment details.
• Provide mentorship and leadership to IT support staff and technicians.

• 5+ years experience managing and leading IT teams
• 5+ years hands-on experience with firewall configuration and maintenance (Sophos preferred)
• 5+ years experience with Windows Server installation, maintenance & troubleshooting
• 5+ years experience managing Microsoft 365 Admin Centre & SharePoint Admin
• Extensive experience with email migrations (Exchange / IMAP / Microsoft 365)
• 10+ years proven desktop support experience (onsite & remote)
• 10+ years experience with network configuration and administration (routing, switching, VLANs, Wi-Fi, etc.)
• Solid experience planning and leading IT infrastructure projects

• 3+ years experience in Azure cloud architecture
• 3+ years working with cloud-hosted servers
• 3+ years experience managing backup solutions
• 3+ years experience with RMM & patch management

• 3+ years experience installing and maintaining ESET Endpoint Security
• 2+ years experience configuring and supporting PABX / VoIP systems

• Own reliable vehicle and valid driver’s licence
• Professional communication & presentation skills
• Ability to work independently and self-manage projects

• Office 365 certification
• A+, N+
• Microsoft certifications (MCSA / MCSE)
• Azure certification
• Firewall certifications
• VMware experience
• Tertiary IT qualification