Jobs at Feedzai: Lead Security Engineer in Lisbon -


Lead Security Engineer

Crushing online payment fraud at Big Data scale

Job details

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Feedzai develops state of the art fraud prevention software, running at a big-data scale, to defend the largest institutions from organized crime. Today we protect over 2 billion dollars worth of transactions per day, every single day, making commerce safer. Security is at the core of what Feedzai does and is.

As a lead security engineer you will be responsible for making sure that both our software and our infrastructure is safe, helping to protect our customers.


  • Ensure that both our physical datacenters and cloud operations are secure
  • Design, implement and maintain security processes and controls
  • Ensure compliance with core applicable standards (PCI-DSS, SOC2 Type II, ISO27001) and participate in the audit processes
  • Work with the IT team on server and network hardening
  • Internal and external penetration tests
  • Vulnerability scanning, analysis and acting
  • Responding to security alerts out of the SIEM as well as implement effective new monitoring procedures
  • Help the product team to design our product with a security-first approach
  • Company wide security training

Main requirements

  • 4+ years of relevant professional experience in security
  • Demonstrated experience developing, deploying, and monitoring secure systems
  • Background in engineering with a deep passion for making all things secure
  • Strong foundation across web, application, hardware and network security
  • Knowledge and experience with Amazon AWS stack
  • Solid understanding of encryption, key management and distribution
  • Expert knowledge on network and system security

Nice to have

  • Knowledge of PCI-DSS, SOC2 Type II and ISO27001 standards


  • Take part in one of the fastest-growing startups in the market
  • High impact with a small but growing team
  • Health insurance
  • Free fruit
  • International Free Coffee Selection
  • Weekly workplace gymnastic

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €400