Senior Penetration Testing Engineer @ Virgin Media O2

Virgin Media O2

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Location

Birmingham, London, Reading

Job Family

Corporate Functions

Job Type

Full Time

Posted Date

08-May-2025

Reference

66947

Summary

At Virgin Media O2, we're on a mission to make our digital platforms as secure as Fort Knox, while keeping things as resilient and reliable as your favourite superhero's shield. We’re seeking a Senior Penetration Testing Engineer to delve into security challenges, push the boundaries of innovation, and craft impactful solutions at scale.

As an elite security expert, you'll craft the future of our engineering and application security. You'll uncover vulnerabilities that automated tools might miss and craft custom tools to enhance our security. Your expertise will be vital in improving automation and safeguarding our customer data.

Who we are

The UK’s fastest broadband network, the nation’s best-loved mobile brand, and one of the UK's biggest companies.

We have diverse, high-performing teams packed with talent. Together, we offer the UK more choice and value, driven by our customer-centric values and ambitions.

Our commitments

Accessible, inclusive, and equitable for all. Virgin Media O2 is an equal opportunities employer, committed to removing bias and barriers, supporting you to be your authentic self throughout your application journey.

The must haves

• Degree in computer science, security, or equivalent experience
• Understanding of penetration testing, red teaming, and relevant certifications (e.g., NCSC, CREST, Ethical Hacking, SANS)
• Experience in web / mobile application security testing, cloud security, vulnerability assessments, and red teaming
• Skills in manual code auditing, scripting, and programming (e.g., Perl, Python, Ruby, bash, C / C++, C#, Java)
• Knowledge of security practices including web, network security, cryptography, and automation
• Experience with security tools (e.g., Nessus, Metasploit, Burp Suite Pro) and frameworks (OWASP, CWE, Mitre ATT&CK)

The other qualities we seek

What’s in it for you

We aim to celebrate our people and create an inclusive culture that empowers everyone. Our benefits package supports you and your loved ones, ensuring coverage and support for life's challenges.

Next steps

If you believe you belong here, we’d love to learn about you and your experience. The process may include a two-stage interview. Please inform us of any adjustments needed during your application.

Note : Applications are reviewed continuously, and roles may close early. Successful candidates will undergo background checks, including criminal and financial probity checks. More info can be provided by your recruiter.

Thank you for your interest in joining Virgin Media O2.

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