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- Tasks: Join us to tackle security challenges and enhance our digital platforms.
- Company: Virgin Media O2 is the UK's fastest broadband network and a leading mobile brand.
- Benefits: Enjoy a fantastic reward package with flexible benefits for you and your loved ones.
- Why this job: Be part of a diverse team, making a real impact on digital security.
- Qualifications: Degree in computer science or equivalent, with experience in penetration testing and security tools.
- Other info: We promote equity and inclusion, supporting you to be your authentic self.
The predicted salary is between 42000 - 84000 £ per year.
Join to apply for the Senior Penetration Testing Engineer role at Virgin Media O2 4 days ago Be among the first 25 applicants Join to apply for the Senior Penetration Testing Engineer role at Virgin Media O2 Summary Location Reading Job Family Corporate Functions Job Type Full Time Posted Date 09-Jun-2025 Ref # 66947 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 the depths of security challenges, pushing the boundaries of innovation and crafting impactful solutions at scale. As one of our elite security experts, you\’ll be crafting the future of our engineering and application security. You\’ll get to wield your skills like a magic wand, uncovering vulnerabilities that automated tools might miss, and crafting custom tools to boost our security prowess. With our sprawling digital world, your sharp eye and expert touch will be pivotal in improving our automation and keeping our customer’s data safe! Who we are The UK’s fastest broadband network. The nation’s best-loved mobile brand. And, one of the UK\’s biggest companies too. Diverse, high performing teams – jam packed with serious talent. Together, we offer the UK more choice and better value, through our boundary-pushing, customer-championing values and ambitions. Together, we are Virgin Media O2, and we can\’t wait to see what you can do. Accessible, inclusive and equitable for all Virgin Media O2 is an equal opportunities employer and we\’re working hard to remove bias and barriers for our people and candidates. So, we build equity and inclusion into everything we do, from the policies we craft to the relationships we shape. We support and encourage you to be your authentic self throughout your application journey with us. The must haves In order to be considered, you must have the following experience; Degree in computer science, security, or equivalent experience Demonstrable understanding of penetration testing, red teaming, and relevant certifications (e.g., NCSC, CREST, Ethical Hacking, SANS) Proven experience in web/mobile application security testing, cloud technology security, vulnerability assessments, and red teaming Strong experience in manual code auditing, scripting, and programming (e.g., Perl, Python, Ruby, bash, C/C++, C#, Java) to identify security issues Solid knowledge of security engineering practices, including web application security, network security, cryptography, and automation Proven track record to use, coordinate, and solve Linux or Ubuntu, along with experience using security tools (e.g., Nessus, Metasploit, Burp Suite Pro) and frameworks (OWASP, CWE, Mitre ATT&CK) The other stuff we are looking for We\’d also love you to bring; Capable of quickly identifying issues, thinking critically, and developing effective solutions in high-pressure situations. Able to explain sophisticated security concepts clearly to both technical and non-technical team members, ensuring alignment and understanding across teams. Proven track record to guide and support junior team members, sharing knowledge and helping to develop their skills. What\’s in it for you Our goal is to celebrate our people, their lives and everything in-between. We aim to create a culture that empowers everyone to bring the best versions of themselves to work each and every day. We believe the most inclusive and diverse culture makes for a better business and a brighter world. Working at Virgin Media O2, you get a bumper reward package bursting with benefits, and loads of extras you can add if you’d like to. These are designed to support both you and your loved ones, making sure that you’re covered no matter what life throws your way. Next steps If we feel like a place where you can belong, we\’d love to learn more about you as a person and your experience to date. Once you\’ve submitted an application the next steps of the process, if successful, are likely to include two stage interview process When you apply, you\’ll be asked about any adjustments you might need to support the recruitment process. Let us know, and we\’ll be sure to discuss it with you. Please note: Applications will be reviewed, and interviews conducted throughout the duration of this advert, therefore we may bring the closing date forward. We encourage all interested applicants to apply as soon as possible. If you’re offered a job with us, it will be conditional, based on the passing of background checks. All roles require a criminal record check and some roles need a financial probity check. Your recruiter can provide you with more information if needed. Thanks for your patience and for showing an interest in joining the Virgin Media O2 family. 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Senior Penetration Testing Engineer employer: Virgin Media O2
Contact Detail:
Virgin Media O2 Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Penetration Testing Engineer
✨Tip Number 1
Familiarise yourself with the latest penetration testing tools and techniques. Being well-versed in tools like Burp Suite Pro and Metasploit will not only boost your confidence but also demonstrate your hands-on experience during interviews.
✨Tip Number 2
Engage with the cybersecurity community through forums, webinars, and local meetups. Networking with other professionals can provide insights into the latest trends and may even lead to referrals for job openings.
✨Tip Number 3
Prepare to discuss real-world scenarios where you've identified vulnerabilities or improved security measures. Having concrete examples ready will showcase your problem-solving skills and practical experience.
✨Tip Number 4
Research Virgin Media O2's current security initiatives and challenges. Tailoring your conversation to align with their goals will show your genuine interest in the company and how you can contribute to their mission.
We think you need these skills to ace Senior Penetration Testing Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in penetration testing, web/mobile application security, and any certifications you hold. Use keywords from the job description to ensure your application stands out.
Craft a Compelling Cover Letter: In your cover letter, express your passion for cybersecurity and detail how your skills align with Virgin Media O2's mission. Mention specific projects or experiences that demonstrate your ability to tackle security challenges.
Showcase Technical Skills: Clearly outline your technical skills related to scripting, programming languages, and security tools. Provide examples of how you've used these skills in previous roles to identify vulnerabilities and improve security measures.
Prepare for Interviews: Anticipate questions about your experience with penetration testing and security concepts. Be ready to explain complex ideas in simple terms, as you'll need to communicate effectively with both technical and non-technical team members.
How to prepare for a job interview at Virgin Media O2
✨Showcase Your Technical Skills
Be prepared to discuss your experience with penetration testing tools and techniques. Highlight specific projects where you identified vulnerabilities and the impact of your findings. This will demonstrate your hands-on expertise and problem-solving abilities.
✨Communicate Clearly
Since you'll need to explain complex security concepts to both technical and non-technical team members, practice articulating your thoughts clearly. Use simple language when necessary and be ready to provide examples that illustrate your points.
✨Demonstrate Leadership Qualities
As a senior engineer, you'll likely be guiding junior team members. Share experiences where you've mentored others or led a project. This shows that you're not only technically proficient but also capable of fostering a collaborative team environment.
✨Prepare for Scenario-Based Questions
Expect questions that assess your critical thinking and problem-solving skills under pressure. Prepare for scenarios where you might need to identify security issues quickly and develop effective solutions. Practising these types of questions can help you feel more confident during the interview.
