Senior Network Security Engineer

Ubique Systems; Amsterdam; In loco; EUR 90.000 - 120.000; Tempo pieno

Descrizione del lavoro

Ubique Systems in Amsterdam is seeking an experienced Senior Network Engineer to design, implement, manage, and secure enterprise network infrastructure across LAN, WAN, WLAN, SD-WAN, data center, and cloud environments.

You will optimize performance, troubleshoot complex incidents, and collaborate with infrastructure, cloud, and cybersecurity teams to ensure high availability, strong security, and reliable connectivity.

Competenze

• Bachelor's degree in IT, Computer Science, or related field.
• 8-10 years of enterprise networking and network security experience.
• CCNP, CCIE, Fortinet, Palo Alto, or cloud networking certifications preferred.
• Knowledge of network automation tools such as Python and Ansible is an advantage.

Mansioni

• Design, configure, and maintain enterprise LAN, WAN, WLAN, and SD-WAN infrastructure.
• Manage routers, switches, firewalls, load balancers, and VPN solutions.
• Implement routing and switching protocols, including BGP, OSPF, VLANs, and STP.
• Monitor network performance, troubleshoot incidents, and perform root cause analysis.
• Support Azure, AWS, hybrid cloud connectivity, and data center networking.
• Execute network upgrades, migrations, capacity planning, and disaster recovery activities.
• Maintain network documentation and collaborate with infrastructure, cloud, and cybersecurity teams.

Conoscenze

LAN/WAN/WLAN

SD-WAN

BGP/OSPF

Firewalls/VPN

Network security

Troubleshooting

Azure/AWS cloud

Data center networking

Network documentation

Python/Ansible

Formazione

Bachelor's degree in IT/CS

Strumenti

Fortinet

Palo Alto

Descrizione del lavoro

We are looking for an experienced Senior Network Engineer to design, implement, manage, and secure enterprise network infrastructure across LAN, WAN, WLAN, SD-WAN, data center, and cloud environments. The role focuses on network availability, security, performance optimization, and troubleshooting complex network issues.

Key Responsibilities:

• Design, configure, and maintain enterprise LAN, WAN, WLAN, and SD-WAN infrastructure.
• Manage routers, switches, firewalls, load balancers, and VPN solutions.
• Implement routing and switching protocols, including BGP, OSPF, VLANs, and STP.
• Manage network security, including firewalls, VPNs, NAC, and IDS/IPS.
• Monitor network performance, troubleshoot incidents, and perform root cause analysis.
• Support Azure, AWS, hybrid cloud connectivity, and data center networking.
• Execute network upgrades, migrations, capacity planning, and disaster recovery activities.
• Maintain network documentation and collaborate with infrastructure, cloud, and cybersecurity teams.
• Network Infrastructure Management: Expertise in LAN, WAN, WLAN, SD-WAN, routing, and switching.
• Network Security: Hands-on experience with firewalls, VPNs, NAC, IDS/IPS, and security policies.
• Cloud & Data Center Networking: Knowledge of Azure, AWS, hybrid connectivity, and data center architecture.
• Troubleshooting & Performance Optimization: Strong skills in network diagnostics, root cause analysis, and performance monitoring.

Qualifications & Experience:

• Bachelor's degree in IT, Computer Science, or a related field.
• 8-10 years of relevant experience in enterprise networking and network security.
• Strong troubleshooting and analytical skills.
• CCNP, CCIE, Fortinet, Palo Alto, or cloud networking certifications preferred.
• Knowledge of network automation tools such as Python and Ansible is an advantage.