Network Engineer

Oliver Bernard

📍 Barcelona, Barcelona, Spain

Full-time Other-General Posted March 03, 2026

Job Description

Network Engineer (Mid/Snr) – FinTech – WAF, AWS, Terraform
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Oliver Bernard are currently seeking a Mid-Senior Network Engineer for a FinTech company, based in Madrid, as part of extensive expansion plans for their established and growing platform.
The incoming engineer will be a WAF expert, and drive Networking best practices within a broader Tech team operating in AWS, Terraform, CI/CD and Monitoring driven environments.
The suitable engineer will have the following expertise:
Strong Networking background, specifically with WAFs
Extensive knowledge of networking and protocols (TCP/IP,
routing, load balancers etc)
Prior experience of Network Security (and broader Security & SecOps practices)
Previous work in Cloud driven environments (with AWS)
Knowledge of CI/CD and IaC ...