Ryanair Labs are currently recruiting for a Penetration Tester role to join Europe’s Largest Airline Group!                                                                                                                       

This is a very exciting time to join Ryanair as we look to expand our operation to 800 aircraft and 300 million guests within the next 10 years.

Ryanair Labs is the technology brand of Ryanair. Labs is a state of-the-art digital & IT innovation hub creating Europes Leading Travel Experience for our customers.

The Role:

This role is part of the Information Security Department of Ryanair. As a key player in our offensive security operations, you will lead and execute penetration testing engagements across networks, applications, cloud environments, and physical systems. Your expertise will help to identify critical vulnerabilities, validate security controls, and enhance our overall security posture.

Your responsibilities will include:

• Conduct penetration tests on web applications, internal and external networks, mobile platforms, APIs, cloud environments (e.g., AWS, Azure), PCI environments and physical assets. This task includes the scope definition and inventorying of the applications that will be assessed.
• Deliver detailed technical reports and executive summaries with clear remediation recommendations.
• Assist in the development of internal methodologies, frameworks, and toolsets.
• Develop custom tools, scripts, and exploits to support advanced testing scenarios.
• Stay current with the latest threats, vulnerabilities, and exploit techniques.

• 4+ years of information security and penetration testing work experience preferred.
• Proficiency in security assessments and the ability to conduct threat modelling for a wide range of systems, applications, and infrastructure.
• Strong understanding of network protocols, operating systems (Linux, Windows), web applications, Active Directory, and cloud environments (e.g., AWS, Azure).
• Good programming skills. Python is our default, but any other language is welcome.
• Experience in engaging with business stakeholders to define test scope, gather requirements, and communicate findings.
• Excellent communication skills in English, with the ability to translate complex technical findings into clear reports for both technical and non-technical audiences.
• Capable of working independently or in a team.
• Relevant penetration testing or offensive security certifications (e.g., OSCP, OSWE, CRTP, CRTE) are preferred.

Our offer:

• Contract of employment (permanent after trial period)
• Hybrid home office (2 days per week from the office, 3 days remote)
• Discounted and unlimited travel to over 250 destinations
• Multisport card
• Private health care
• Group insurance scheme
• Possibility to take part in conferences, training and courses

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• Office located in the city center with a view for an Old Market Square
• Annual events (i.e. St. Patrick’s Day 🍀)
• Regular social meetings 🍻
• Paid referral system
• New office building surrounded by great dinettes right in the city centre 🌆

Apply today to discuss the role in more detail!