Network & Telecommunications Engineer — LAN/WAN & Cisco Expert

Inoweiser; Lisboa; On-site; EUR 42,000 - 65,000; Full time

Benefits offered by this job

Meal allowance

Wellness program

Nautical Club access

Wine Club

Team building

Discounts

Job summary

Inoweiser, a tech group with 20+ years, seeks a Network and Telecommunications Engineer to design and manage complex LAN/WAN networks for clients in Lisbon. You’ll work with Cisco, Fortinet, and VoIP, ensuring secure, scalable infrastructure.

The role focuses on designing segmentation, VPNs, wireless, and perimeters, with hands-on configuration and ongoing monitoring. Portuguese market role in Lisbon, with team collaboration and innovation.

Qualifications

• 3–4 years in LAN/WAN design and support.
• 5+ years in Cisco Routing/Switching and Fortinet.
• 2+ years with NAC and load balancers (NGINX FortiWeb).
• Experience with firewalls (Fortinet/Check Point) and WAN segmentation.

Responsibilities

• Design and manage LAN/WAN architectures for clients.
• Configure and support Cisco/Fortinet devices and VPNs.
• Implement segmentation, DMZs and perimeter designs.
• Maintain network monitoring and access control systems.

Skills

LAN/WAN design

Cisco Routing

Fortinet switching/routing

NAC 802.1x

NGINX/FortiWeb

Firewalls (Fortinet/Checkpoint)

Wi‑Fi Cisco/Fortinet

VoIP protocols

DNS/DHCP

SIP Trunk

SD-WAN/MPLS

Network monitoring

RADIUS/TACACS

LDAP/AD/ADFS

Education

Relevant academic background

Tools

Zabbix

PRTG

LanSweeper

Radius

NAC tools

Job description

Inoweiser, a tech group with 20+ years, seeks a Network and Telecommunications Engineer to design and manage complex LAN/WAN networks for clients in Lisbon. You’ll work with Cisco, Fortinet, and VoIP, ensuring secure, scalable infrastructure.

The role focuses on designing segmentation, VPNs, wireless, and perimeters, with hands-on configuration and ongoing monitoring. Portuguese market role in Lisbon, with team collaboration and innovation.