Senior IT Systems Engineer Network & Security (h/m)

Michael Page; Bilbao; Presencial; EUR 70.000 - 110.000; Jornada completa

Descripción de la vacante

Michael Page is seeking a Senior IT Systems Engineer Network & Security to conceptualize, design, and operate complex global network and security infrastructures. You will drive SD-WAN implementations, coordinate with external providers, and guide security strategy across WAN/LAN/WLAN environments.

The role requires expert routing/switching, TCP/IP knowledge, MPLS, and experience with cloud integrations, including AWS and Zscaler. International exposure and leadership are valued traits.

Formación

• IT-related University degree or equivalent technical education.
• 10+ years' experience in IT with growing responsibility and project management.
• Expertise in routing and switching, TCP/IP designs, MPLS, SD-WAN, firewalls, QoS, WLAN and network security.
• Experience with public cloud providers and SD-WAN migrations.

Responsabilidades

• Conceptualize, design, plan, operate, and continuously improve complex and heterogeneous network infrastructures.
• Implement and manage SD-WAN architectures, coordinate external providers, ensure stable WAN/LAN/WLAN operations and enhance security architectures.
• Safeguard reliability, performance and scalability of the global network and security landscape for business-critical operations.
• Lead or contribute to network and security projects including global rollouts, modernization, and cloud or hybrid integrations.
• Act as a senior technical advisor for network and security topics, guiding internal stakeholders and troubleshooting.
• Coordinate, manage, and monitor SLAs with external providers for WAN, Network Acceleration, Proxy, and AWS services.

Conocimientos

Routing & Switching

TCP/IP Design

MPLS

SD-WAN

Firewalls

WLAN

Network Security

Leadership

Troubleshooting

Public Cloud

AWS Networking

Zscaler

Educación

IT-related University degree

Herramientas

AWS Networking

Zscaler

Descripción del empleo

Senior IT Systems Engineer Network & Security (h/m)

Multunational company with HQ around Bilbao.

• Conceptualize, design, plan, operate, and continuously improve complex and heterogeneous network infrastructures.
• Implement and manage SD-WAN architectures, coordinate external service providers, ensure stable WAN/LAN/WLAN operations, and drive ongoing enhancement of security architectures.
• Safeguard the reliability, performance, and scalability of the global network and security landscape to support business-critical operations.
• Lead or contribute to network and security-related projects, including global rollouts, infrastructure modernization, and cloud or hybrid integrations.
• Act as a senior technical advisor for network and security topics, supporting internal stakeholders with expert guidance and troubleshooting
• Design, plan, operate, and evolve complex network infrastructures, ensuring seamless functionality of WAN/LAN/WLAN systems.
• Independently devise and implement solution strategies to harmonize the network infrastructure, addressing any complexity arising from diverse components.
• Drive the migration and continuous enhancement of the contracted SD-WAN platform, ensuring long-term performance, renewal readiness, and alignment with modern technologies including AWS Networking and Zscaler.
• Coordinate, manage, and monitor Service Level Agreements with external service providers for WAN, Network Acceleration, Proxy, and AWS services.
• Continuously improve security architectures to maximize protection of networks and systems, collaborating closely with the Security Officer.
• Independently manage network projects, including overseeing external service providers and project team members, and ensuring successful project implementation.
• Create comprehensive network and network-related security documentation to maintain a clear record of configurations and protocols.
• Demonstrate excellent knowledge and proficiency in routing and switching, TCP/IP designs, routing protocols, MPLS, firewalls, Quality of Service, WLAN, and network security.
• Expert-level proficiency in network and security architectures, technologies, and best practices.
• Solid knowledge in project management and implementation methods.
• Proactive approach to develop strategies to enhance network reliability, scalability, and security.
• Commitment to continuously optimizing the organization's network performance and security posture.
• IT-related University degree or equivalent technical education.
• 10+ years' experience in similar IT functions with growing responsibility and project management experience
• Excellent expertise in the areas of: Routing and Switching, TCP/IP Designs, Routing Protocols, MPLS, SD-WAN, Firewalls, Quality of Service, WLAN, Network Security.
• Experience with public cloud providers and SD-WAN.
• Leadership experience in introduction and migration projects in the field of networks and related IT security initiatives.
• Work experience in an international and multicultural environment.