Senior Penetration Tester/ Check scheme CTL/CSTL Consultant
Senior Penetration Tester/ Check scheme CTL/CSTL Consultant

Senior Penetration Tester/ Check scheme CTL/CSTL Consultant

Birmingham Full-Time 48000 - 84000 £ / year (est.) No home office possible
R

At a Glance

  • Tasks: Simulate attacks to identify security flaws and deliver IT Health Checks.
  • Company: Resillion is a global leader in cyber security and quality assurance.
  • Benefits: Enjoy remote work, exciting long-term projects, and opportunities for career advancement.
  • Why this job: Join a fast-growing tech firm and be at the forefront of the cyber security industry.
  • Qualifications: Must have CTL/CSTL qualifications, SC clearance, and 5 years of experience.
  • Other info: UK citizens only; SC vetting required due to sensitive work.

The predicted salary is between 48000 - 84000 £ per year.

Join to apply for the Senior Penetration Tester/ Check scheme CTL/CSTL Consultant role at Resillion.

Company Description

Resillion is a global company with end-to-end capabilities: no matter your industry, your geographical location, or stage in your digital journey. With offices in North America, Europe, and Asia, Resillion will be by your side, helping you and your organization realise your ambitions in cyber security, testing of digital media content and quality assurance.

This is an exciting opportunity to join one of the fastest growing tech firms in the UK at the forefront of a massive growth industry. As a Cyber Security Consultant, you will simulate attacks to identify and report security flaws. You should have the ability to take initiative, learn quickly on the job, and deal with issues as they arise in a high-pressure environment. You will be an enthusiastic tester with a few years of experience, passionate about working in the security industry, and constantly researching the latest vulnerabilities to stay at the industry’s leading edge.

You must have achieved your CTL/CSTL qualifications, hold SC clearance, and be eligible for Check Status certification. Note: You must be a UK citizen with current SC Clearance. Due to the sensitive nature of the work, SC vetting will be required.

Role Overview

As a Cyber Security Consultant, you will be a highly skilled information security specialist working with both government and private sector clients. You will contribute to Resillion’s industry leadership in penetration testing, participate in thought leadership, and help improve internal testing and reporting processes. You will deepen your technical knowledge in application or infrastructure testing and advance your career through certifications.

Key Responsibilities:

  • Deliver engagements including IT Health Checks under the government CHECK scheme
  • Perform peer reviews and write detailed reports
  • Support pre-sales activities with scoping and technical inquiries
  • Maintain a database of findings
  • Identify process improvement opportunities
  • Represent Resillion at events, deliver talks and presentations

Required Skills:

  • Current SC Security Clearance
  • CTL/CSTL and CRT (preferred) or QTSM certifications
  • At least 5 years of industry experience
  • Knowledge of industry-standard tools (both commercial and open-source)
  • Proficiency with Linux and virtualization platforms
  • Strong diagnostic skills
  • Attention to detail and quality
  • Excellent communication and time management skills

Additional Details:

  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: Information Technology
  • Industries: IT Services and IT Consulting

Senior Penetration Tester/ Check scheme CTL/CSTL Consultant employer: Resillion

Resillion is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the rapidly evolving field of cyber security. With the flexibility of UK-wide remote working, employees benefit from exciting long-term projects and ample opportunities for professional growth through certifications and industry engagement. Join a team that values your expertise and encourages you to stay at the forefront of technology while making a meaningful impact across various sectors.
R

Contact Detail:

Resillion Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Penetration Tester/ Check scheme CTL/CSTL Consultant

✨Tip Number 1

Network with professionals in the cyber security field, especially those who have experience in penetration testing. Attend industry events, webinars, or local meetups to connect with potential colleagues and learn more about the latest trends and challenges in the sector.

✨Tip Number 2

Stay updated on the latest vulnerabilities and security threats by following relevant blogs, forums, and social media channels. This knowledge will not only enhance your expertise but also demonstrate your passion for the field during interviews.

✨Tip Number 3

Consider contributing to open-source projects or participating in Capture The Flag (CTF) competitions. These activities can help you sharpen your skills, gain practical experience, and showcase your abilities to potential employers.

✨Tip Number 4

Prepare for technical interviews by practising common penetration testing scenarios and tools. Familiarise yourself with the CHECK scheme requirements and be ready to discuss how your experience aligns with the responsibilities of the role at Resillion.

We think you need these skills to ace Senior Penetration Tester/ Check scheme CTL/CSTL Consultant

SC Security Clearance
CTL/CSTL Certification
CRT or QTSM Certification (preferred)
5+ years of industry experience
Proficiency in penetration testing tools (commercial and open-source)
Strong knowledge of Linux operating systems
Experience with virtualization platforms
Excellent diagnostic skills
Attention to detail
Quality assurance practices
Strong communication skills
Effective time management
Ability to work under pressure
Research skills for identifying the latest vulnerabilities

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in penetration testing and cyber security. Emphasise your CTL/CSTL qualifications and any specific projects that demonstrate your skills in identifying security flaws.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for the security industry. Mention your experience with government CHECK schemes and your ability to work under pressure, as these are key aspects of the role.

Highlight Relevant Certifications: Clearly list your SC clearance and any other relevant certifications like CRT or QTSM. This will help demonstrate your qualifications and eligibility for the position.

Showcase Continuous Learning: Mention any recent training or research you've undertaken related to the latest vulnerabilities in cyber security. This shows your commitment to staying at the forefront of the industry.

How to prepare for a job interview at Resillion

✨Showcase Your Technical Skills

Be prepared to discuss your experience with penetration testing tools and methodologies. Highlight specific projects where you've successfully identified vulnerabilities, and be ready to explain your thought process during these engagements.

✨Demonstrate Your Knowledge of the CHECK Scheme

Since this role involves delivering IT Health Checks under the government CHECK scheme, make sure you understand its principles and requirements. Familiarise yourself with recent updates or changes to the scheme that may impact your work.

✨Prepare for Scenario-Based Questions

Expect scenario-based questions that assess your problem-solving skills in high-pressure situations. Practice articulating how you would approach a simulated attack or respond to a security breach, showcasing your initiative and quick learning abilities.

✨Communicate Clearly and Effectively

As a Cyber Security Consultant, you'll need to convey complex information clearly. Practice explaining technical concepts in simple terms, as you may need to present findings to clients who aren't as technically savvy.

Senior Penetration Tester/ Check scheme CTL/CSTL Consultant
Resillion
R
  • Senior Penetration Tester/ Check scheme CTL/CSTL Consultant

    Birmingham
    Full-Time
    48000 - 84000 £ / year (est.)

    Application deadline: 2027-05-14

  • R

    Resillion

Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>