Penetration tester jobs in RedditchCreate job alerts

Penetration Tester (CHECK Team Member). Penetration Tester (CHECK Team Member). Deliver high-quality penetration tests and vulnerability assessments.

Senior Information Security Tester / Senior Penetration Tester. This is a highly visible, hybrid role combining hands-on penetration testing with strategic input, stakeholder engagement, and mentoring responsibilities. API, and infrastructure penetration testing.

LSEG is seeking a senior penetration tester to join our internal offensive security team. Conduct in‑depth penetration tests on applications, infrastructure, and cloud environments. Take full ownership of assigned penetration testing engagements end‑to‑end and deliver with limited oversight.

We have an exciting opportunity for a Senior Penetration Tester to join our thriving Cyber Security practice. Possess at least 2 years direct experience in penetration testing or vulnerability research. Our commitment to security and quality is reinforced by our ISO27001 and ISO9001 certifications (

A leading digital bank in the UK is seeking an experienced Penetration Tester to join their cybersecurity team. This role involves performing penetration tests and advising on security improvements. Candidates should have 5+ years in technical security, experience with mobile and web applications, a

A progressive financial institution in Greater London is looking for an experienced Penetration Tester to join their team. Ideal candidates have over 5 years of experience in penetration testing, a strong foundation in mobile and web security, and communication skills.

Have developed SME knowledge in one or more fields of penetration testing, such as mobile application testing, Cloud, Operational Technology, or a specific industry/environment such as telecoms, defence, or maritime. Develop and share knowledge with the rest of the penetration testing team.

Ideal candidates are eager learners with strong communication skills, and experience in manual penetration tests across a range of applications. Assessments & Exercises Vice President in Penetration Test. In this key role, you will enhance the firm's cybersecurity through hands-on penetration testin

You will be responsible for conducting hands-on penetration testing and mentoring junior team members, all within a collaborative work environment.

As a penetration tester in our CTAS team you’ll play a vital role in helping our clients detect, understand and manage their security risks. Your roleBeing certified as a CHECK Team Member (CTM) is a prerequisite to joining our CTAS team as a penetration tester. As a member of this team, you’ll

Dataannotation is seeking experienced cybersecurity professionals to contribute to cutting-edge AI development.You'll evaluate AI-generated security content, work on technical issues, and provide feedback to shape AI systems.This independent contractor position offers competitive pay, flexible hours

Paragon Alpha - Hedge Fund Talent Business is seeking an experienced Penetration Tester to join their internal security team. The ideal candidate must be comfortable with penetration testing, able to communicate well with technical teams, and possess a genuine curiosity about system vulnerabilities.

A leading quantitative investment management firm is looking to hire a Penetration Tester to join its established Security Assurance function. Integrate penetration testing into CI/CD pipelines, including validation of SAST/DAST findings and runtime security controls. Proficiency with standard penet

Perform hands‑on penetration testing across hardware, software, and telecoms‑specific technologies to identify vulnerabilities in complex systems. Have a background in infrastructure, networking, or software development and hands‑on penetration testing experience (this is not an entry level ro

As an Assessments & Exercises Vice President in Penetration Test, you will play a significant role in enhancing our firm's cybersecurity and resiliency posture. As a key member of our team, you will perform hands-on penetration testing of some of our most critical applications, platforms, and the pe

You will conduct penetration tests, assess application security, and engage with development teams to improve security practices.

As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed and operated securely. First stage with the Penetration Testing Team Lead. Second stage with additional members

We are looking for an experienced Penetration Tester to join our team. We help organisations navigate an increasingly complex digital landscape by providing expert services in penetration testing, vulnerability assessment, managed security, and more. Conduct penetration testing on networks, applicat

Mercor is looking for a Cybersecurity Expert to evaluate AI-generated outputs related to threat analysis and cybersecurity workflows.The role requires 3+ years of experience in cybersecurity, with a focus on SOC analysis and incident response.This is a remote position, offering task-based compensati

As a penetration tester in our CTAS team you’ll play a vital role in helping our clients detect, understand and manage their security risks. Being certified as a CHECK Team Member (CTM) is a prerequisite to joining our CTAS team as a penetration tester. As a member of this team, you’ll deliver h

A-LIGN will depend on you as the Penetration Tester to support management, plan and execute sophisticated penetration tests, and ensure the ongoing protection of our clients’ most critical systems and data. The Penetration Tester works to execute department activities and deliver high-quality secu

Capgemini is seeking a skilled Penetration Tester within its Cybersecurity Practice in the UK. Candidates should be CTM certified and possess a strong grasp of penetration testing tools and techniques. This role involves identifying and managing security risks for clients by conducting detailed pene

Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. Perform penetration testing of APIs, web applications, networks, and cloud services, as well as re

A leading information security company in the UK is seeking an experienced penetration tester. This role involves conducting comprehensive penetration tests on various environments, including web applications and Cloud services.

A-LIGN External, located in London, is seeking a Penetration Tester to deliver high-quality security assessments for a diverse portfolio of clients. The role involves executing various penetration tests, generating reports, and enhancing client security.

We are on the hunt for an expert in Penetration Testing. Familiarity with vulnerability assessment and penetration testing techniques. At least 1-2 years of experience in penetration testing.

Perform hands‑on penetration testing across hardware, software, and telecoms‑specific technologies to identify vulnerabilities in complex systems. Have a background in infrastructure, networking, or software development and hands‑on penetration testing experience (this is not an entry level ro

Barclay Simpson is seeking an experienced Penetration Tester to join their team in Greater London.

Oscar is seeking a Cyber Security Consultant / Penetration Tester to deliver security testing across various environments. The ideal candidate will have SC clearance, experience in penetration testing, and the ambition to pursue DV clearance. This role involves hands-on penetration testing, identify

Bridewell Consulting Limited is seeking an experienced Senior Penetration Tester in the UK to deliver high-quality penetration testing across various client projects.

Alignerr is seeking an experienced AI Penetration Tester to conduct security assessments on AI applications and infrastructure. The ideal candidate will have extensive experience in penetration testing, strong knowledge of offensive security principles, and proficiency in tools like Burp Suite and K

A-LIGN will depend on you as the Penetration Tester to support management, plan and execute sophisticated penetration tests, and ensure the ongoing protection of our clients’ most critical systems and data. The Penetration Tester works to execute department activities and deliver high-quality secu

Would be nice have CREST Registered Penetration Tester (CRT). Offensive Security Tester / REMOTE. Offensive Security Tester | UK-Based (Remote Options).

Being the Lead Penetration Tester on a wide portfolio of penetration testing engagements including complex CHECK engagements and ITHCs as well as large projects for our key clients. B Data Security (part of UBDS Group) are looking for a skilled and experienced Senior Penetration Tester who can provi

Digital Safety Penetration Tester (16997). As a Digital Safety Penetration Tester you will perform hands‑on ethical hacking engagements across applications, APIs, infrastructure and cloud environments. Plan and execute penetration tests across web and mobile applications, APIs, corporate networks,

UBDS Group is seeking a skilled Senior Penetration Tester to lead CHECK engagements and mentor junior team members. You will drive high-quality service delivery and maintain CHECK Green status while managing a wide portfolio of penetration testing assignments, including both infrastructure and appli

As a result of growth, we are looking for an experienced Senior Penetration Tester with solid experience of infrastructure and web application testing to deliver testing engagements on a range of key client work. This is an excellent opportunity for a highly motivated and determined Penetration Test

Thames Water is seeking a Security Penetration Tester based in the United Kingdom. You will develop the penetration testing function and conduct extensive security assessments across systems.

La Fosse, a leading quantitative investment management firm in Greater London, seeks a Penetration Tester for its Security Assurance team. This senior role involves owning internal penetration testing, identifying security risks across infrastructure and applications, and enhancing the firm's advers

The successful candidate will identify and remediate application-layer vulnerabilities and conduct penetration tests while advising development teams on secure coding practices. This role requires strong experience in software engineering or security operations with demonstrated expertise in secure

Capital One is seeking a Penetration Tester to reduce cyber risk through ethical hacking and security assessments. This position involves performing penetration testing for applications and networks, enhancing security standards, and collaborating with development teams.

Uniting Ambition IT Contract is seeking an experienced Senior Security Penetration Tester to join their Information Security function for an initial 3-month contract. The role involves conducting penetration testing to identify vulnerabilities across networks and applications.

Penetration TesterApplylocations: London, Eng: Nottingham, Engtime type: Full timeposted on: Posted Todayjob requisition id: R235018White Collar Factory (95009), United Kingdom, London, LondonPenetration TesterAbout the roleCapital One Offensive Security reduces cyber risk by uncoverin

Being the Lead Penetration Tester on a wide portfolio of penetration testing engagements including complex CHECK engagements and ITHCs as well as large projects for our key clients. B Data Security (part of UBDS Group) is seeking a skilled and experienced Senior Penetration Tester to provide excepti

We have an exciting opportunity for a Senior Penetration Tester to join our thriving Cyber Security practice. We are seeking a skilled individual, with expertise in penetration testing or vulnerability research, who can contribute to the development of innovative solutions and security outcomes to s

A leading cybersecurity consultancy in the UK is seeking a skilled Senior Penetration Tester to join their Cyber Security practice. The role involves leading penetration testing engagements, providing technical advice on security technologies, and contributing to innovative cybersecurity solutions.

Darkshield is seeking an experienced Penetration Tester in York, UK, to conduct security assessments and ethical hacking.

The role involves conducting security assessments, performing penetration testing, and investigating security findings. The National Physical Laboratory (NPL) is seeking a skilled Security Tester to join their team in Solihull.