Senior Penetration Tester
Senior Penetration Tester

Senior Penetration Tester

Wideopen Full-Time 43200 - 72000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join our Cyber Security team as a Senior Penetration Tester, tackling diverse security challenges.
  • Company: CGI is a leading Cyber consultancy in the UK, with a strong reputation and a collaborative culture.
  • Benefits: Enjoy flexible working options, comprehensive training, and opportunities for career growth.
  • Why this job: Make a real impact in Cyber Security while developing your skills in a supportive environment.
  • Qualifications: Ideal candidates will have relevant certifications like CHECK or CREST.
  • Other info: This role requires eligibility for UK Security Clearance.

The predicted salary is between 43200 - 72000 £ per year.

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Position Description

CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 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.

We offer full 360-degree services to our clients from initial consulting on a range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more.

We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures and systems we have put in place in line with their requirements.

At CGI training and development is very important not only do we give you training to keep you up to date with the latest trends within an ever-changing landscape, but we also combine that training with your career ambitions, so we support you in taking your career anywhere you want it to go.

Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance.

Your future duties and responsibilities

An opportunity for an experienced penetration testers has become available due to growth, joining the CGI 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. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage.

You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions.

You would be able to work flexibly, undertaking work at home and at client sites across the UK.

Required Qualifications To Be Successful In This Role

We would be interested to talk further if you hold any of the following qualifications:

  • CHECK Team Leader (CTL)
  • CHECK Team Member (CTM)
  • CREST Certified Simulated Attack Specialist (CCSAS)
  • CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App)
  • Cyber Scheme Team Leader (CSTL)
  • TigerScheme Qualified Security Team Leader (QSTL)
  • Crest Registered Tester (CRT)
  • Cyber Scheme Team Member (CSTM)
  • TigerScheme Qualified Security Team Member (QSTM)
  • CREST Practitioner Security Analyst (CPSA)
  • Offensive Security Certified Professional (OSCP)

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Seniority level

  • Seniority level

    Not Applicable

Employment type

  • Employment type

    Full-time

Job function

  • Job function

    Information Technology

  • Industries

    IT Services and IT Consulting

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Senior Penetration Tester employer: CGI

CGI is an exceptional employer, offering a dynamic work environment where you can thrive as a Senior Penetration Tester. With a strong emphasis on training and development, employees are empowered to shape their careers while working on diverse projects across various sectors, including government and healthcare. The collaborative culture fosters ownership and teamwork, ensuring that every team member feels valued and supported in their professional journey.
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Contact Detail:

CGI Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Penetration Tester

✨Tip Number 1

Network with professionals in the cyber security field, especially those who work at CGI or similar companies. Attend industry events, webinars, and meetups to make connections that could lead to referrals.

✨Tip Number 2

Stay updated on the latest trends and technologies in penetration testing. Follow relevant blogs, podcasts, and forums to demonstrate your knowledge during interviews and discussions.

✨Tip Number 3

Consider obtaining additional certifications that are highly regarded in the industry, such as OSCP or CREST certifications. This will not only enhance your skills but also make your application stand out.

✨Tip Number 4

Prepare for technical interviews by practising common penetration testing scenarios and challenges. Use platforms like Hack The Box or TryHackMe to sharpen your skills and gain practical experience.

We think you need these skills to ace Senior Penetration Tester

Penetration Testing
Vulnerability Assessment
Risk Management
Knowledge of Cyber Security Frameworks
Cloud Security
Mobile Application Security
Network Security
Incident Response
Security Architecture Design
Technical Report Writing
Communication Skills
Team Leadership
Problem-Solving Skills
Attention to Detail
Continuous Learning

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in penetration testing and cyber security. Include specific projects or roles that demonstrate your skills in assessing applications, cloud technologies, and mobile platforms.

Craft a Strong Cover Letter: Write a cover letter that not only outlines your qualifications but also expresses your enthusiasm for the role at CGI. Mention how your career ambitions align with their training and development opportunities.

Highlight Relevant Certifications: Clearly list any relevant certifications such as CHECK Team Leader, CREST Certified Tester, or Offensive Security Certified Professional. These qualifications are crucial for this role and should be prominently featured.

Showcase Soft Skills: In addition to technical skills, highlight soft skills like teamwork, communication, and problem-solving. CGI values ownership and collaboration, so demonstrating these traits can set you apart.

How to prepare for a job interview at CGI

✨Showcase Your Technical Skills

As a Senior Penetration Tester, it's crucial to demonstrate your technical expertise. Be prepared to discuss specific tools and methodologies you've used in past projects, and consider bringing examples of your work or case studies that highlight your problem-solving abilities.

✨Understand the Company’s Cyber Security Landscape

Research CGI's approach to cyber security and their client sectors. Familiarise yourself with their services, such as risk assessments and incident response, so you can speak knowledgeably about how your skills align with their needs.

✨Prepare for Scenario-Based Questions

Expect scenario-based questions that assess your critical thinking and decision-making skills. Practice articulating your thought process when faced with hypothetical security challenges, as this will showcase your analytical abilities.

✨Emphasise Continuous Learning

CGI values training and development, so be sure to highlight your commitment to continuous learning. Discuss any recent certifications or courses you've completed, and express your enthusiasm for staying updated with the latest trends in cyber security.

Senior Penetration Tester
CGI
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  • Senior Penetration Tester

    Wideopen
    Full-Time
    43200 - 72000 £ / year (est.)

    Application deadline: 2027-07-26

  • C

    CGI

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