Current jobs related to Penetration Tester - London, Greater London - Expleo

  • Penetration Tester

    1 month ago

    London, Greater London, United Kingdom LT Harper - Cyber Security Recruitment Full time

    Penetration TesterLT Harper - Cyber Security Recruitment is seeking a skilled Penetration Tester to join their UK-based team. As a Penetration Tester, you will be responsible for identifying and exploiting security vulnerabilities in client infrastructure, web applications, and mobile applications.Key Responsibilities:Conduct penetration testing using...

  • Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom SECFORCE Full time

    Penetration Testing RoleWe are seeking a skilled Penetration Tester to join our team at SECFORCE. As a Penetration Tester, you will be responsible for delivering penetration testing assessments to identify vulnerabilities in our clients' systems.Key responsibilities include:Conducting thorough vulnerability assessments using various tools and...

  • Penetration Tester

    1 month ago

    London, Greater London, United Kingdom Recruitment Revolution Full time

    Senior Penetration Tester OpportunityWe are seeking a highly skilled and experienced Senior Penetration Tester to join our team. As a Senior Penetration Tester, you will be responsible for delivering high-quality penetration testing services and cloud security assessments to our clients.Key Responsibilities:Deliver high-quality infrastructure, applications,...

  • Penetration Tester II

    3 weeks ago

    London, Greater London, United Kingdom Heartland Business Systems Full time

    Job Title: Penetration Tester IIJob Summary: We are seeking a highly skilled Penetration Tester II to join our team at Heartland Business Systems. As a Penetration Tester II, you will conduct technical testing to identify security risks and make recommendations for improvements.Key Responsibilities:Perform vulnerability scanning and penetration testing of...

  • Senior Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Iceberg Cyber Security Ltd Full time

    Job Title: Senior Penetration TesterJob Description:We are seeking a highly skilled Senior Penetration Tester to join our team at Iceberg Cyber Security Ltd. As a Senior Penetration Tester, you will be responsible for testing the security of our infrastructure and identifying vulnerabilities.Key Responsibilities:Conduct thorough security testing of our...

  • Cybersecurity Penetration Tester

    2 weeks ago

    London, Greater London, United Kingdom Expleo Group Full time

    At Expleo Group, we are seeking a highly skilled Cybersecurity Penetration Tester to join our team. As a Penetration Tester, you will be responsible for identifying and exploiting security vulnerabilities in client systems, networks, applications, and devices.Key Responsibilities:Conduct comprehensive penetration testing on client systems, networks,...

  • Penetration Tester II

    4 weeks ago

    London, Greater London, United Kingdom Heartland Business Systems Full time

    **Job Summary:**The Penetration Tester II will conduct technical testing, including vulnerability scanning, penetration testing, and social engineering, to identify security risks. Based on the results, this position will make recommendations for improvements through administrative, technical, and physical controls.**Key Responsibilities:**Perform...

  • Penetration Tester II

    4 weeks ago

    London, Greater London, United Kingdom Heartland Business Systems Full time

    **Job Summary:**We are seeking a highly skilled Penetration Tester II to join our team at Heartland Business Systems. As a Penetration Tester II, you will conduct technical testing to identify security risks and make recommendations for improvements.Key Responsibilities:Perform vulnerability scanning and penetration testing of our infrastructure, systems,...

  • Penetration Tester II

    4 weeks ago

    London, Greater London, United Kingdom Heartland Business Systems Full time

    **Job Summary:**We are seeking a highly skilled Penetration Tester II to join our team at Heartland Business Systems. As a Penetration Tester II, you will conduct technical testing to identify security risks and make recommendations for improvements.Key Responsibilities:Perform vulnerability scanning and penetration testing of our infrastructure, systems,...

  • Senior Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Iceberg Full time

    Job Opportunity: We are seeking a highly skilled Senior Penetration Tester to join our team at Iceberg, a global hedge fund in London. This role involves conducting Vulnerability Assessments, Control Assessments, and Penetration Testing to identify security risks and vulnerabilities in our infrastructure.Key Responsibilities:Perform infrastructure-based...

  • Senior Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Recruitment Revolution Full time

    About the Role:We are seeking a highly skilled Senior Penetration Tester to join our team at Recruitment Revolution. As a Senior Penetration Tester, you will be responsible for delivering high-quality penetration testing services and cloud security assessments to our clients.Key Responsibilities:Delivering high-quality infrastructure, applications, wireless,...

  • Cybersecurity Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Expleo Group Full time

    Job SummaryWe are seeking a highly skilled Cybersecurity Penetration Tester to join our team at Expleo Group. As a Penetration Tester, you will be responsible for identifying and exploiting security vulnerabilities in client systems, networks, applications, and devices.Key ResponsibilitiesConduct comprehensive penetration testing on client systems, networks,...

  • Senior Penetration Tester

    1 month ago

    London, Greater London, United Kingdom Cw4 Full time

    About the RoleWe are seeking a highly skilled Senior Penetration Tester to join our team at Cw4, a specialist information and cybersecurity consultancy. As a Senior Penetration Tester, you will play a key role in delivering excellent penetration testing services and cloud security assessments to our clients.Key ResponsibilitiesDeliver high-quality...

  • Cybersecurity Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom JP Morgan Full time

    Job SummaryWe are seeking a highly skilled Cybersecurity Penetration Tester to join our team at JP Morgan. As a Penetration Tester, you will play a critical role in protecting our business operations, client/employee data, and intellectual property.Key ResponsibilitiesPlan, scope, coordinate, and manage penetration tests from initiation to closureConduct...

  • Experienced Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom SECFORCE Full time

    Are you passionate about offensive security and hacking?Do you get excited every time you get your reverse shell back?SECFORCE is a dynamic penetration testing company, with a presence in London, Malta and other regions of Europe. We enjoy hacking and are passionate about security testing. As such, your primary function will be to deliver penetration testing...

  • Cybersecurity Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Synergy Solutions International Limited Full time

    Synergy Solutions International Limited is a London-based consultancy firm providing IT expertise and services as part of the Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals, start-ups, small businesses, and larger firms.We are seeking a highly skilled Penetration Tester to join our...

  • Senior Penetration Tester

    3 weeks ago

    London, Greater London, United Kingdom RECRUITMENTREVOLUTION Full time

    About the Role:We are seeking a highly skilled Cybersecurity Consultant to join our team at RECRUITMENTREVOLUTION. As a Senior Penetration Tester, you will play a key role in delivering excellent penetration testing services and cloud security assessments to our clients.Key Responsibilities:Deliver high-quality infrastructure, applications, wireless,...

  • Penetration Tester II

    3 weeks ago

    London, Greater London, United Kingdom Heartland Business Systems Full time

    The Cybersecurity Threat Analyst will conduct technical testing to identify security risks, including vulnerability scanning, penetration testing, and social engineering. This role will also provide recommendations for improvements through administrative, technical, and physical controls.Key Responsibilities:Perform vulnerability scanning and penetration...

  • Cybersecurity Penetration Tester

    4 weeks ago

    London, Greater London, United Kingdom Sky Full time

    About the Role:Sky is seeking a skilled Cybersecurity Penetration Tester to join our team. As a key member of our Cyber Security Testing Team, you will be responsible for managing large projects, conducting QA on security testing reports, and improving processes and procedures of the department.Key Responsibilities:Conduct infrastructure and application...

  • Penetration Tester

    3 weeks ago

    London, Greater London, United Kingdom Sportradar Full time

    About SportradarSportradar is a leading global organization, employing over 2,000 people worldwide across more than 30 locations. Our growth is driven by technological innovation and a deep understanding of our clients' business needs. As a trusted partner to over 1,000 companies in more than 80 countries, we stand at the intersection of sports, media, and...

Penetration Tester

2 months ago

London, Greater London, United Kingdom Expleo Full time
Job Title: Penetration Tester

Expleo is seeking a skilled Penetration Tester to join our team. As a Penetration Tester, you will be responsible for conducting comprehensive penetration testing on client systems, networks, applications, and devices to identify security vulnerabilities.

Responsibilities:
  • Develop and execute detailed testing plans and methodologies for various environments, including Cloud, OT, Application, IT, and IoT.
  • Produce detailed reports that clearly communicate vulnerabilities, their potential impacts, and recommended remediation strategies.
  • Collaborate with client teams to explain findings, support remediation efforts, and provide post-testing debriefs.
  • Stay up-to-date with emerging cybersecurity threats, vulnerabilities, and mitigation techniques.
  • Assist in the development and refinement of security policies and procedures based on testing results.
  • Provide training and guidance to clients on best practices for securing their environments.
  • Contribute to the continuous improvement of Expleo's penetration testing methodologies and tools.
  • Ensure that penetration testing activities comply with internal and client-specific quality assurance standards.
  • Support the sales process by providing technical expertise and insights during client engagements.
  • Manage the configuration and maintenance of penetration testing tools and environments.
  • Track and report on project progress, ensuring timely delivery of testing activities and documentation.
Qualifications:
  • Relevant education or industry-recognised certifications in management-related subjects suited to this role (MSc, BSc, CREST, OFFSEC, GIAC, EC-Council, CompTIA)
Essential Skills:
  • Deep understanding of network architecture and protocols.
  • Deep understanding of operating systems.
  • Good understanding of API vulnerabilities.
  • Demonstrable knowledge in web application penetration testing, under OWASP or equivalent framework.
  • Good knowledge of at least one scripting language, such as Python, Bash, and PowerShell.
  • Proficient in penetration testing tools and techniques.
  • Excellent analytical and problem-solving skills.
  • Strong written and verbal communication skills, with the ability to explain complex technical issues to non-technical stakeholders.
  • Ability to work independently and as part of a team in a fast-paced environment.
  • Strong organisational and time management skills.
Desired Skills:
  • Knowledge of OT and IoT security practices and standards.
  • Experience in conducting red team exercises.
Experience:
  • Minimum of 5 years of experience in penetration testing or a related cybersecurity role.
  • Proven experience working as a Pen Tester in an IT consultancy role or blue-chip environment.
  • Hands-on experience with penetration testing and vulnerability detection tools, such as Burp Suite, Nmap, Wireshark, Metasploit, and Nessus.
  • Proven track record of identifying and exploiting security vulnerabilities in diverse environments.
  • Experience with Cloud security assessments (AWS, Azure, GCP).
  • Familiarity with secure coding practices and application security testing.
What We Offer:
  • Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges
  • We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects
  • Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
  • Competitive company benefits
  • Always working as one team, our people are not afraid to think big and challenge the status quo