Senior Network Engineer Lisboa

Senior Network Engineer
Lisboa
Lisboa, Lisboa, Portugal

We are looking for a Senior Network Engineer to support and optimize the infrastructure of one of our key projects in Lisbon.
Location: Hybrid – Lisbon, Portugal
Start Date: ASAP
Key Responsibilities:
Design, implement, and maintain LAN/WAN , firewalls , and VPN solutions
Monitor network performance and troubleshoot issues
Ensure network security and compliance with corporate standards
Conduct regular audits and vulnerability assessments
Work with cloud and
- premise network systems
Maintain accurate and
-
- date network documentation
Collaborate with IT teams and vendors to ensure efficient network operations
Manage routing , switching , and load balancing configurations
Requirements:
5+ years of experience in network engineering
Strong experience with Cisco , Fortinet , or Juniper environments
Solid understanding of TCP/IP , BGP , OSPF , and firewall management
Experience with network monitoring tools (e. g. , Wireshark, Solar
Winds, Nagios)
Familiar with cloud networking (Azure, AWS, or GCP)
Knowledge of IT security policies , VPNs , and remote access protocols
Experience with network automation (Ansible, Python scripting is a plus)
Relevant certifications such as CCNA , CCNP , or Fortinet NSE are a strong plus
Fluent in English (B2 minimum). Portuguese is a plus
Interested? Apply directly or send your CV and daily rate to .