At a Glance
- Tasks: Join our Cyber Security team and learn to test systems for vulnerabilities.
- Company: CGI, a leading cyber consultancy in the UK with a diverse community.
- Benefits: Competitive salary, private healthcare, pension scheme, and share options.
- Other info: Be part of an inclusive team dedicated to making a difference.
- Why this job: Kickstart your career in cyber security with expert training and support.
- Qualifications: No prior experience needed, just a passion for cyber security and learning.
The predicted salary is between 30000 - 40000 £ per year.
CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 1700 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and many more.
At CGI you will get the opportunity to work across a number of domains and work in all areas of Cyber Security allowing you to grow and develop your career. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine.
We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant.
Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. This is a good opportunity for a junior penetration tester to work alongside and learn from experienced penetration testers (CHECK Team Members and CHECK Team Leaders) at CGI, joining the Cyber Security business unit, one of the largest groups of cyber security specialists in the UK.
CGI has a long-established reputation in this area, undertaking rigorous testing for a variety of commercial and public sector clients for over 30 years. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance.
Start date: As soon as possible
Location: United Kingdom
Junior Penetration Tester - Grow in UK Cyber Security in London employer: Onyx-Conseil
CGI is an exceptional employer, recognised as one of the 'World’s Best Employers' by Forbes and featured in the Sunday Times Best Places to Work List 2025. With a commitment to inclusivity and a supportive work culture, employees benefit from competitive salaries, excellent pension schemes, private healthcare, and opportunities for professional growth within a diverse community of cyber security experts. Joining CGI means becoming part of a collaborative environment where you can develop your skills while contributing to critical projects across various sectors in the UK.
StudySmarter Expert Advice🤫
We think this is how you could land Junior Penetration Tester - Grow in UK Cyber Security in London
✨Get Involved in the Cybersecurity Community
Dive into local and online cybersecurity meetups or forums. Engage with communities on platforms like Reddit or Discord, which often have dedicated channels for job opportunities and entry-level tips. Making yourself visible here can open doors we didn't even know existed!
✨Show Off Those Skills
Set up a GitHub profile where you can showcase any projects or contributions you’ve made, even if they’re just personal experiments. Potential employers love to see our work in action, and this is a great way to catch the eye of companies like Onyx-Conseil while we’re still building our experience.
✨Leverage Online Courses & Certifications
Consider taking some recognised cybersecurity certifications, like CompTIA Security+ or Certified Ethical Hacker. These badges give us an edge and show our commitment to the field. Plus, many courses have job boards and networking opportunities that can lead to our first gig!
✨Apply Early and Often
Entry-level roles in cybersecurity can fill up quickly, so keep an eye on our website for open positions at Onyx-Conseil. We should be ready to apply as soon as we see a role pop up. Tailor our applications to highlight relevant skills like problem-solving and attention to detail – these can set us apart!
We think you need these skills to ace Junior Penetration Tester - Grow in UK Cyber Security in London
Some tips for your application 🫡
Show off your technical skills:In the cybersecurity field, we love to see your technical know-how right from the get-go. Include any relevant coursework, certifications (like CompTIA Security+ or CEH), and tools you're familiar with. If you've dabbled in security protocols or have any hands-on experience with firewalls or threat analysis, make sure to highlight that!
Demonstrate your passion for cybersecurity:A cover letter is your chance to show your enthusiasm for cybersecurity—don’t hold back! Talk about why you’re excited about this career path, any personal projects you've been involved with, or security challenges you’ve taken on. It’s all about showing Onyx-Conseil that you’re eager to learn and contribute.
Include relevant extracurricular activities:In entry-level applications, we appreciate seeing how you’ve engaged with the cybersecurity community. Mention any clubs, competitions (like Capture The Flag), or volunteer work related to cybersecurity. This will give us insight into your dedication to growing your skills beyond academic learning!
Keep it concise and tailored:We get it—writing about yourself can be tough. But for entry-level roles like Junior Penetration Tester - Grow in UK Cyber Security at Onyx-Conseil, we're looking for clarity and focus. Tailor your CV and application materials to highlight only what matters for this role. Avoid fluff and get straight to your strengths in the context of cybersecurity!
How to prepare for a job interview at Onyx-Conseil
✨Know Your Cybersecurity Basics
Make sure you’re clued up on the essential concepts of cybersecurity, like encryption, firewalls, and malware. For an entry-level role like Junior Penetration Tester - Grow in UK Cyber Security at Onyx-Conseil, they might ask you practical questions to test your understanding of these topics, so brush up on the basics and maybe even run through some scenarios.
✨Familiarise Yourself with Tools
You’ll likely be working with various cybersecurity tools and platforms, so get comfortable with common ones like Wireshark and Metasploit. Mention any hands-on experience you have with these tools during your interview, as it shows you’ve taken the initiative to learn and apply your knowledge, which is key for an entry-level position.
✨Show Your Passion for Learning
Since this is an entry-level position, employers at Onyx-Conseil will want to see your eagerness to learn. Prepare to discuss any certifications or online courses you've completed, as well as how you stay updated on the latest threats and trends in cybersecurity. This demonstrates your commitment to growing in the field.
✨Prepare for Scenario-Based Questions
Expect some scenario-based questions during your interview. These might include how you'd respond to a phishing attempt or securing a network. Think through a few examples beforehand, so you can showcase your problem-solving skills and thought process, which are critical in cybersecurity.
