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For Companies At a Glance
- Tasks: Identify and mitigate security risks through penetration testing and real-world attack simulations.
- Company: Join Darktrace, a global leader in AI cybersecurity protecting 10,000 organisations.
- Benefits: Enjoy 23 days holiday, private medical insurance, and enhanced family leave.
- Why this job: Make a real impact in cybersecurity while working with cutting-edge technology.
- Qualifications: Experience in penetration testing and proficiency with industry-standard tools required.
- Other info: Hybrid role with great career growth and mentoring opportunities.
The predicted salary is between 28800 - 48000 £ per year.
Penetration Tester
Join to apply for the Pentester role at Darktrace. Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.
The Darktrace Active AI Security Platform™ delivers a proactive approach to cyber resilience to secure the business across the entire digital estate – from network to cloud to email. Breakthrough innovations from our R&D teams have resulted in over 200 patent applications filed. Darktrace’s platform and services are supported by over 2,400 employees around the world.
What will I be doing?
As the Penetration Tester within the internal cybersecurity team, you’ll play a key role in identifying and mitigating security risks across the organisation’s digital landscape. You’ll conduct thorough penetration tests, simulate real‑world attacks, and deliver actionable insights to both security and development teams. Collaboration and continuous learning are central to the role, ensuring our defences stay ahead of emerging threats.
Key responsibilities
- Perform penetration tests on web applications, networks, APIs, mobile apps, and cloud environments.
- Simulate real‑world attack scenarios to assess system and infrastructure resilience.
- Produce detailed technical reports and executive summaries for stakeholders.
- Collaborate with internal teams to validate findings and support remediation efforts.
- Stay up to date with emerging threats, vulnerabilities, and offensive security techniques.
This is a hybrid role with compulsory attendance of 2 days a week in either the Cambridge or London office.
What experience do I need?
To succeed in this role, you’ll need a solid background in penetration testing or offensive security with hands‑on experience using industry‑standard tools and frameworks. A strong grasp of security principles and methodologies is essential, as is the ability to communicate findings clearly and effectively.
Qualifications and skills
- Proficiency with tools like Burp Suite, Nmap, Metasploit, Nessus, and Kali Linux, plus scripting skills in Python, Bash, or PowerShell.
- Strong understanding of OWASP Top 10, MITRE ATT&CK, CVSS scoring, and familiarity with cloud platforms (AWS, Azure, GCP) and container security.
- Relevant certifications such as OSCP, CREST CRT, or eCPPT are highly desirable.
- Excellent written and verbal communication skills.
Desirable attributes
- Ability to mentor junior testers and contribute to internal tooling.
Benefits
- 23 days’ holiday + all public holidays, rising to 25 days after 2 years of service.
- Additional day off for your birthday.
- Private medical insurance covering you, your cohabiting partner and children.
- Life insurance of 4 times your base salary.
- Salary sacrifice pension scheme.
- Enhanced family leave.
- Confidential Employee Assistance Program.
- Cycle to Work scheme.
Seniority level
Entry level
Employment type
Full‑time
Job function
Information Technology – Computer and Network Security
Location: London, England, United Kingdom (hybrid Cambridge/London). London and Cambridge offices available.
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Pentester employer: Darktrace Ltd
Contact Detail:
Darktrace Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Pentester
✨Tip Number 1
Network like a pro! Attend cybersecurity meetups, conferences, or workshops. It's a great way to meet industry folks and get your name out there. Plus, you never know who might be looking for a talented Pentester!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your penetration testing projects. Whether it's a blog, GitHub repo, or even a personal website, let potential employers see what you can do. It’s all about standing out!
✨Tip Number 3
Practice makes perfect! Use platforms like Hack The Box or TryHackMe to sharpen your skills. The more you practice, the more confident you'll feel during interviews. Plus, it gives you real-world scenarios to discuss!
✨Tip Number 4
Apply through our website! We love seeing passionate candidates who are eager to join our team. Don’t just send your CV; tailor your application to highlight how your skills align with the role at Darktrace. Let’s get you that interview!
We think you need these skills to ace Pentester
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Pentester role. Highlight your experience with penetration testing tools and methodologies, and don’t forget to mention any relevant certifications. We want to see how your skills align with what we’re looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about cybersecurity and how you can contribute to our team at Darktrace. Keep it concise but impactful – we love a good story!
Showcase Your Technical Skills: In your application, be sure to showcase your technical skills, especially with tools like Burp Suite, Nmap, and Metasploit. We’re keen to see how you’ve applied these in real-world scenarios, so don’t hold back on the details!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to keep track of your application status. Plus, we love seeing applications come directly from our site!
How to prepare for a job interview at Darktrace Ltd
✨Know Your Tools Inside Out
Make sure you’re well-versed in the tools mentioned in the job description, like Burp Suite and Metasploit. Practise using them in real-world scenarios so you can confidently discuss your experience during the interview.
✨Understand the Threat Landscape
Stay updated on the latest cybersecurity threats and vulnerabilities. Being able to talk about recent incidents or trends will show your passion for the field and your proactive approach to learning.
✨Prepare for Technical Questions
Expect technical questions that test your knowledge of penetration testing methodologies and security principles. Brush up on concepts like OWASP Top 10 and MITRE ATT&CK, and be ready to explain how you would apply them in practical situations.
✨Showcase Your Communication Skills
Since you'll need to produce reports and communicate findings, practice explaining complex technical concepts in simple terms. This will demonstrate your ability to collaborate with both technical and non-technical teams effectively.