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Senior Network Engineer

Lisbon, Portugal

Job Type

Full Time

Workspace

Hybrid

About the Company

At Sourcing Trust, we are committed to delivering innovative, reliable, and tailored technology solutions that empower businesses to succeed in a rapidly evolving digital landscape. With a focus on excellence, integrity, and collaboration, we build lasting partnerships by understanding our clients' unique needs and providing them with expert support across. Our team is dedicated to fostering a positive and inclusive work environment where every employee's contribution is valued, encouraging continuous growth, learning, and shared success. Join us and be part of a passionate organization driven by innovation and excellence.

About the Role

We are looking for a highly skilled Senior Network Engineer with a minimum of 4 years of experience, responsible for designing, implementing, and maintaining secure and high-performing network infrastructures. The ideal candidate will have deep technical expertise in networking technologies and proven experience with Fortinet solutions, ensuring the reliability, scalability, and security of enterprise networks.

Requirements

Requirements

  • Minimum of 4 years of professional experience as a Network Engineer or in a similar role.

  • Strong practical knowledge of Fortinet technologies (FortiGate firewalls, FortiManager, FortiAnalyzer, VPN, and SD-WAN).

  • Proven experience in designing, configuring, and troubleshooting enterprise network infrastructures.

  • Deep understanding of network protocols (TCP/IP, BGP, OSPF, VLANs, STP, QoS, DNS, DHCP).

  • Experience managing firewalls, routers, switches, and load balancers in complex environments.

  • Knowledge of LAN/WANVPNwireless, and network segmentation best practices.

  • Understanding of network monitoringperformance tuning, and incident resolutionprocesses.

  • Strong commitment to network security, compliance, and documentation standards.

  • Experience working in hybrid or cloud-connected networks (AWS, Azure, or GCP is a plus).

  • Hands-on experience with network automation or scripting (Python, Ansible) is a plus.


Soft Skills

  • Strong problem-solving and analytical capabilities.

  • Excellent communication skills with both technical and non-technical stakeholders.

  • Ability to work independently and collaboratively in hybrid environments.

  • Attention to detail, documentation discipline, and ownership of deliverables.


Certifications (Preferred)

  • Fortinet NSE4+ (mandatory or in progress preferred).

  • Cisco CCNPCompTIA Network+, or equivalent certifications are a plus.

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Tel:  (+351) 21 601 75 42

Estrada da Luz, N 90, Andar 7E 1600-160, Lisboa Portugal

© 2025 Sourcing Trust

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