At a Glance
- Tasks: Lead and deliver exciting penetration testing projects across various complex environments.
- Company: Join a leading defence and cyber security firm with a focus on innovation.
- Benefits: Competitive salary, hybrid working, and access to industry training and certifications.
- Other info: Opportunities for career growth and influence in offensive security development.
- Why this job: Make a real impact in national security while mentoring the next generation of experts.
- Qualifications: Must have current CHECK Team Leader qualification and strong penetration testing experience.
The predicted salary is between 80000 - 100000 £ per year.
Lead Penetration Tester / CHECK Team Leader (CTL)Location: Bristol - Hybrid (2 days per week onsite)Salary: 80,000 - 100,000 per annum + Company Benefits
Employment
Type: Permanent The Opportunity We are looking for an experienced Lead Penetration Tester / CHECK Team Leader (CTL) to join a growing Offensive Security team within a leading defence and cyber security environment.
This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure.
You'll be working on challenging, high-assurance environments, helping to identify vulnerabilities, strengthen security controls and protect critical systems.
This position offers much more than hands-on penetration testing.
You'll have the opportunity to provide technical leadership, mentor junior consultants, contribute to service development and help shape the future of an expanding Offensive Security capability.
Key Responsibilities Lead and deliver penetration testing engagements across infrastructure, web applications, APIs, cloud, wireless networks and Operational Technology (OT).
Plan and scope testing engagements, ensuring alignment with NCSC CHECK standards and industry best practices.
Provide technical leadership and quality assurance across penetration testing activities.
Produce detailed technical and executive reports, clearly communicating vulnerabilities, business risks and remediation recommendations.
Work closely with customers and key stakeholders to understand security requirements and deliver effective testing solutions.
Support and mentor junior penetration testers and CHECK Team Members.
Contribute to the development of offensive security methodologies, tooling, automation and service offerings.
Stay up to date with emerging threats, attack techniques and vulnerabilities.
Essential Skills & Experience Current CREST CHECK Team Leader (CTL) qualification - essential.
Strong hands-on penetration testing experience across infrastructure, applications, cloud or other complex environments.
Experience planning, leading and delivering penetration testing engagements.
Excellent technical report writing and the ability to communicate findings to technical and non-technical audiences.
Strong stakeholder management and client-facing consulting skills.
Good understanding of cyber security frameworks, standards and best practices.
Experience with scripting or automation using Python, Power Shell, Bash or similar.
Strong analytical and problem-solving skills.
Ability to obtain SC Security Clearance, potentially progressing to higher levels of clearance.
Willingness to travel to customer sites when required.
Desirable Experience Existing SC or DV Security Clearance.
Experience working within Defence, MOD, Government or National Security environments.
Additional certifications such as CREST CCT, OSCP, OSEP, OSWE or CRTO.
Cloud penetration testing experience across AWS, Azure or GCP.
Operational Technology (OT/ICS) security testing experience.
Experience developing penetration testing tools, automation or frameworks.
Knowledge of NCSC CAF, NIST, ISO 27001 and MITRE ATT&CK.
Experience mentoring junior penetration testers or conducting technical quality assurance.
What's on Offer?Competitive salary of 80,000 - 100,000 per annum.
Hybrid working - just 2 days per week onsite in Bristol.
Company benefits package.
Access to industry-recognised training, conferences and professional certification support.
Opportunities to work on technically challenging projects across Defence, Government and Critical National Infrastructure.
Exposure to a wide range of technologies, security environments and emerging threats.
Opportunities to contribute to offensive security research, tooling and innovation.
Genuine scope to influence technical direction, service development and the growth of the wider Offensive Security function.
Interested?If you're an experienced penetration tester with a current CHECK Team Leader (CTL) qualification and are looking for a role offering technical challenge, leadership opportunities and long-term career development, we'd love to hear from you.
Apply today or get in touch for a confidential conversation about the opportunity.
Sector: ITReference: BBBH155241
Lead Pentester - SC Cleared in London employer: CBSbutler
Join a dynamic and supportive team as a Senior Workday Consultant in either our Manchester or Inverness offices, where we prioritise employee growth and development. Our collaborative work culture fosters innovation and offers unique opportunities to engage with global enterprise clients on complex HR transformations. Enjoy a competitive benefits package and the chance to mentor junior consultants while working in a vibrant environment that values your expertise.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Pentester - SC Cleared in London
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including CBSbutler, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through CBSbutler
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at CBSbutler. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Lead Pentester - SC Cleared in London
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at CBSbutler insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to CBSbutler that you’re committed to staying ahead in the game.
How to prepare for a job interview at CBSbutler
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at CBSbutler to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at CBSbutler.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
