CHECK Team Lead

CHECK Team Lead

England Full-Time 48000 - 64000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead security testing and mentor junior testers in a dynamic environment.
  • Company: Join a leading firm focused on high-impact security solutions.
  • Benefits: Enjoy remote work flexibility with occasional travel perks.
  • Why this job: Make a real difference in cybersecurity while advancing your career.
  • Qualifications: Must have CHECK Team Leader certification and relevant experience.
  • Other info: Opportunity to work on critical systems and enhance your leadership skills.

The predicted salary is between 48000 - 64000 £ per year.

We are seeking a certified CHECK Team Leader to lead high-impact security testing across enterprise and cloud environments. This is a key role for an experienced professional ready to take ownership of critical engagements and mentor junior testers.

Key Responsibilities:

  • Lead infrastructure and cloud penetration tests (AWS, Azure, AD, Kubernetes).
  • Mentor and support junior team members.
  • Deliver clear, risk-focused technical reports.
  • Support red teaming, adversary emulation, and R&D activities.
  • Contribute to tooling and service development.

Required Skills & Experience:

  • CHECK Team Leader certification (CTL-INF - Cyber Scheme or CREST).
  • 2+ years as a CTL and 3+ years of penetration testing experience.
  • Strong knowledge of Active Directory, infrastructure, and cloud security.
  • Proficiency with tools like Burp Suite, Nmap, Metasploit, and Impacket.
  • Excellent written and verbal communication skills.

Desirable:

  • Certifications: OSCP, OSEP, CRTO.
  • Scripting with Python, Bash, or PowerShell.
  • Experience in red or purple teaming.

Other Requirements:

  • UK residency for the past 5 years.
  • Must be eligible for SC/DV clearance.
  • Full UK driving licence.
  • Willingness to travel for client engagements within the UK.

A fantastic opportunity for a skilled penetration tester to step into a senior leadership role. Apply now to help defend the UK's critical systems.

CHECK Team Lead employer: iO Associates

As a leading employer in the cybersecurity sector, we offer an exceptional work environment that fosters innovation and professional growth. Our remote-first approach allows for flexibility while still providing opportunities for mentorship and collaboration through occasional client site visits. Join us to lead impactful security testing initiatives and contribute to the defence of the UK's critical systems, all while enjoying a supportive culture that values your expertise and development.
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Contact Detail:

iO Associates Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land CHECK Team Lead

✨Tip Number 1

Network with professionals in the cybersecurity field, especially those who hold CHECK Team Leader certifications. Attend industry events or webinars to connect with potential colleagues and learn about the latest trends in security testing.

✨Tip Number 2

Showcase your leadership skills by participating in community projects or mentoring junior testers. This experience can demonstrate your ability to lead a team effectively, which is crucial for the CHECK Team Lead role.

✨Tip Number 3

Stay updated on the latest tools and techniques in penetration testing. Familiarise yourself with tools like Burp Suite, Nmap, and Metasploit, and consider contributing to open-source projects to enhance your practical knowledge.

✨Tip Number 4

Prepare for interviews by practising how to clearly communicate complex technical concepts. Being able to articulate your thoughts on risk-focused reporting and mentoring will set you apart as a candidate for this leadership position.

We think you need these skills to ace CHECK Team Lead

CHECK Team Leader certification (CTL-INF - Cyber Scheme or CREST)
2+ years as a CHECK Team Leader
3+ years of penetration testing experience
Strong knowledge of Active Directory security
Expertise in infrastructure and cloud security (AWS, Azure, Kubernetes)
Proficiency with penetration testing tools (Burp Suite, Nmap, Metasploit, Impacket)
Excellent written communication skills
Strong verbal communication skills
Mentoring and leadership abilities
Experience in red teaming and adversary emulation
Contributions to tooling and service development
Scripting skills in Python, Bash, or PowerShell
Experience in purple teaming

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your CHECK Team Leader certification and relevant experience in penetration testing. Emphasise your leadership skills and any mentoring roles you've undertaken, as these are crucial for this position.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for security testing and your ability to lead teams. Mention specific projects where you have successfully led penetration tests or mentored junior testers, and how you can contribute to the company's goals.

Highlight Technical Skills: In your application, clearly list your technical proficiencies with tools like Burp Suite, Nmap, and Metasploit. Provide examples of how you've used these tools in past roles to demonstrate your expertise.

Showcase Communication Skills: Since excellent written and verbal communication skills are essential, include examples of reports you've delivered or presentations you've made. This will help illustrate your ability to convey complex information clearly and effectively.

How to prepare for a job interview at iO Associates

✨Showcase Your Leadership Skills

As a CHECK Team Lead, you'll be expected to mentor junior testers. Be prepared to discuss your previous leadership experiences and how you've successfully guided teams in the past.

✨Demonstrate Technical Proficiency

Make sure you can talk confidently about your experience with penetration testing tools like Burp Suite, Nmap, and Metasploit. Prepare examples of how you've used these tools in real-world scenarios.

✨Communicate Clearly

Since delivering clear, risk-focused technical reports is part of the job, practice explaining complex security concepts in simple terms. This will show your ability to communicate effectively with both technical and non-technical stakeholders.

✨Prepare for Scenario-Based Questions

Expect questions that assess your problem-solving skills in real-world situations. Think about past projects where you led a team through challenges, particularly in cloud environments or during red teaming exercises.

CHECK Team Lead
iO Associates
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  • CHECK Team Lead

    England
    Full-Time
    48000 - 64000 £ / year (est.)

    Application deadline: 2027-06-10

  • I

    iO Associates

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