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 on-premise network systems
- Maintain accurate and up-to-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 engineeringStrong experience with Cisco, Fortinet, or Juniper environmentsSolid understanding of TCP / IP, BGP, OSPF, and firewall managementExperience with network monitoring tools (e.g., Wireshark, SolarWinds, Nagios)Familiar with cloud networking (Azure, AWS, or GCP)Knowledge of IT security policies, VPNs, and remote access protocolsExperience with network automation (Ansible, Python scripting is a plus)Relevant certifications such as CCNA, CCNP, or Fortinet NSE are a strong plusFluent in English (B2 minimum). Portuguese is a plusInterested? Apply directly or send your CV and daily rate to