Junior Penetration Tester Jobs In Bristol Page 2 by Location

Penetration Tester (CHECK Team Member)

Company IconOscar Associates (UK) Limited
Location Icon

Penetration Tester / CHECK Team Member | £45-55k + Benefits Remote UK | Client-site testing as requiredAn established and growing UK cyber security consultancy is expanding its technical security team and is lookin...Read More>>.

Posted: October 16th, 2026
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Penetration Tester

Company IconDGH Recruitment
Location Icon

Penetration TesterDGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Penetration Tester to join the firm in London.Key Responsibilities:* Lead and support penetrati...Read More>>.

Posted: September 29th, 2026
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Principal Penetration Tester

Company IconMorson Edge
Location IconLeeds

Principal Penetration Tester Location: Mainly remote, with occasional site visits (expenses paid)Duration: Initial 6-month contract, with a strong likelihood of extensionIR35: Out...Read More>>.

Posted: October 7th, 2026
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Senior Penetration Tester

Company IconMorson Edge
Location IconLeeds

Senior Penetration Tester Salary: £60,000 – £65,000Location: RemoteSecurity Clearance: SC ClearedAbout the Role We are looking for an experienced Senio...Read More>>.

Posted: October 11th, 2026
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Penetration Tester

Company IconHackajob Ltd
Location IconKnutsford

Our client is a leading British bank.Join us as a Penetration Tester, to help protect our organisation and clients by identifying, validating, and clearly communicating security vulnerabilities before they can be exploited. This role sits w...Read More>>.

Posted: October 13th, 2026
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Security Testing Consultant (Penetration Tester) Hybrid

Company IconHackajob Ltd
Location IconCamberley

Our client is the digital and intelligence arm of a major defence company.Location(s): UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : Leed...Read More>>.

Posted: October 13th, 2026
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Penetration Tester (CHECK Team Member)

Company IconOscar Associates Limited
Location IconBrockley

Penetration Tester / CHECK Team Member | £45-55k Benefits Remote UK | Client-site testing as required An established and growing UK cyber security consultancy is expanding its technical security team and is looking for a CHECK Team Member to support...Read More>>.

Posted: October 17th, 2026
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Penetration Tester

Company IconiFindTech Ltd
Location IconShoreditch

Direct message the job poster from iFindTech LtdWork Across Internal Security, Compliance & Client EngagementsA fast-growing security-focused business is looking for a Penetration Tester to join their expanding team....Read More>>.

Posted: August 17th, 2026
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Senior Penetration Tester - Hybrid & Impactful Security

Company IconStarling
Location IconSouthampton

Starling Bank is seeking an experienced Penetration Tester to strengthen our cyber security team. You will conduct mobile, web, cloud and infrastructure tests, report findings, and help drive secure development across engineering functions....Read More>>.

Posted: August 17th, 2026
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Senior Penetration Tester

Company IconTieTalent
Location IconShoreditch

OverviewJoin to apply for the Senior Penetration Tester role at TieTalentLife on the teamComputacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to...Read More>>.

Posted: August 21st, 2026
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Senior Penetration Tester

Company IconBridewell
Location IconShoreditch

As a result of growth, weare looking for an experiencedSeniorPenetration Testerwith solid experience of infrastructureandwebapplicationtestingto delivertesting engagementson a range of key client work. This is an excellent opportunity fo...Read More>>.

Posted: September 11th, 2026
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Lead Penetration Tester - Kubernetes & DevSecOps

Company IconBarlowe LLP
Location IconShoreditch

G-Research is seeking a hands-on Penetration Tester to lead tests and vulnerability assessments across internal systems and security controls. Your work will strengthen our security posture through continuous testing and remediation collaboration....Read More>>.

Posted: September 14th, 2026
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Penetration Tester

Company IconBarlowe LLP
Location IconShoreditch

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodi...Read More>>.

Posted: September 14th, 2026
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Threat & Vulnerability Penetration Tester (TVM)

Company IconThames Water
Location IconReading

Thames Water is seeking a Security Penetration Tester to support TVM solutions and vulnerability remediation across the IT estate. You will work with Digital teams to ensure mitigations are implemented and maintained, aiming for high security, com...Read More>>.

Posted: September 14th, 2026
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Security Penetration Tester

Company IconThames Water
Location IconReading

As a Security Penetration Tester, you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaisi...Read More>>.

Posted: September 14th, 2026
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Security Penetration Tester

Company IconWipro
Location IconShoreditch

Security Testing Coordinators Security testing professionals, including penetration testers and security analysts, are responsible for identifying, analyzing, and mitigating vulnerabilities in software, systems, and networks. Key respo...Read More>>.

Posted: September 14th, 2026
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Penetration Tester

Company IconEames Consulting
Location IconShoreditch

Get AI-powered advice on this job and more exclusive features.This range is provided by Eames Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeD...Read More>>.

Posted: September 21st, 2026
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Senior Penetration Tester

Company IconFSP
Location IconShoreditch

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 develo...Read More>>.

Posted: September 21st, 2026
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Lead Penetration Tester — FinTech Security & Automation

Company IconG-Research
Location IconShoreditch

G-Research is seeking a Penetration Tester to lead and conduct security assessments across internal systems. You will deliver actionable remediation insights and collaborate on remediation strategies, strengthening our security posture.The...Read More>>.

Posted: September 21st, 2026
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Senior Penetration Tester — Hybrid, Secure Systems & Innovation

Company IconStarling
Location IconShoreditch

Starling is recruiting an experienced Penetration Tester to join our security team in a hybrid role. You will work with cyber security professionals to ensure services are designed, developed, and operated securely, conducting testing and driving...Read More>>.

Posted: September 21st, 2026
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Senior Penetration Tester - Elite Security Engineer

Company IconFSP
Location IconShoreditch

FSP is a leading consultancy specialising in Digital, Security and AI solutions. We are seeking a Senior Penetration Tester to join our Cyber Security practice in the United Kingdom.You will support teams on high-impact security projects, a...Read More>>.

Posted: September 21st, 2026
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Penetration Tester - Hybrid UK, CHECK-Ready

Company IconCitation Cyber
Location IconSouthampton

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, training and managed security services. We are growing our penetration testing team and seeking a Security Consultant to join our CHECK/CREST-aligned practic...Read More>>.

Posted: September 21st, 2026
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Offensive Security Tester or Penetration Tester

Company Iconhackajob
Location IconShoreditch

Overviewhackajob is collaborating with NTT DATA UK to connect them with exceptional tech professionals for this role.Offensive Security Tester / REMOTETechnical Consultancy, LondonThe Team You'll Be Working With...Read More>>.

Posted: September 22nd, 2026
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Penetration Tester

Company IconLorien
Location IconShoreditch

PENETRATION TESTER/OFFENSIVE SECURITY CONSULTANT | DV ELIGIBLE | LONDON | 5 days a week on-site Looking for your next penetration testing contract? We're seeking experienced Penetration Testers/Offensive Security Consult...Read More>>.

Posted: September 23rd, 2026
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Penetration Tester (Associate) – AI & Infra Security

Company IconSky Ireland Limited
Location IconShoreditch

Sky Ireland Limited is seeking a Cyber Security specialist to conduct penetration tests on applications and infrastructure, while leveraging AI-assisted tools to enhance research and reporting. You will document findings, scope engagements, and co...Read More>>.

Posted: September 23rd, 2026
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Penetration Tester

Company IconAnson McCade
Location IconShoreditch

We’re looking for an experienced IT/OT Penetration Tester to join a growing cybersecurity consulting team, working on complex security assessments across a range of industries including defence, energy, utilities, manufacturing, tra...Read More>>.

Posted: September 24th, 2026
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Penetration Tester & Offensive Security Consultant | DV Eligible

Company IconLorien
Location IconShoreditch

Lorien in London is seeking an experienced Penetration Tester/Offensive Security Consultant for a long-term on-site contract. You will conduct penetration testing across infrastructure, cloud and web applications, simulating real-world attacks to...Read More>>.

Posted: September 25th, 2026
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Penetration Tester

Company IconClaranet
Location IconShoreditch

As a Penetration Tester at Claranet, you will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineeri...Read More>>.

Posted: September 25th, 2026
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IT/OT Penetration Tester — Hybrid & Client-Facing Security

Company IconAnson McCade
Location IconShoreditch

Anson McCade is seeking an experienced IT/OT Penetration Tester to join a growing cybersecurity consulting team. You will perform high-quality penetration tests and security assessments across defence, energy, utilities, manufacturing, transport a...Read More>>.

Posted: September 25th, 2026
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Penetration Tester & Red Team Specialist

Company IconClaranet
Location IconShoreditch

Claranet is seeking a Penetration Tester to lead and execute web and mobile application and infrastructure testing engagements. You will collaborate with clients to deliver bespoke consultancy, contribute to whitepapers and advisories, and develop...Read More>>.

Posted: September 25th, 2026
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Senior AI-Driven Penetration Tester

Company IconEames Consulting Group
Location IconShoreditch

Eames Consulting Group is seeking a Senior Penetration Tester for a contract role in the UK, focused on AI-enabled vulnerability research and risk-based remediation across priority applications. You will lead end-to-end testing, combining manual t...Read More>>.

Posted: September 27th, 2026
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Security Penetration Tester

Company IconThames Water Utilities Limited
Location IconReading

As a Security Penetration Tester, you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with...Read More>>.

Posted: September 27th, 2026
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Penetration Tester, TVM & Security Assurance

Company IconThames Water Utilities Limited
Location IconReading

Thames Water is seeking a Security Penetration Tester to support the design, implementation and maintenance of TVM solutions across the IT estate. You will collaborate with Digital teams to mitigate vulnerabilities and ensure remediation is aligne...Read More>>.

Posted: September 27th, 2026
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Penetration Tester

Company IconBarclays Bank Plc
Location IconManchester

Job DescriptionPurpose of the roleTo identify potential vulnerabilities within the banks IT systems using penetration testing tools and techniques to ensure security of computer systems, applications, servers, and networks....Read More>>.

Posted: September 30th, 2026
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Senior Penetration Tester — Offensive Security Lead

Company IconLondon Stock Exchange Group
Location IconShoreditch

London Stock Exchange Group (LSEG) seeks a Senior Penetration Tester to join our internal offensive security team. This hands-on, highly technical role plans and executes penetration tests across systems and applications, uncovering vulnerabilitie...Read More>>.

Posted: October 3rd, 2026
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Cyber Security Penetration Tester

Company IconAccenture UK
Location IconShoreditch

Job Title: Cyber Security Penetration Tester Locations: UK wide (hybrid work- 1x a month in office) Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to s...Read More>>.

Posted: October 8th, 2026
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Penetration Tester – Web, API & Infra (Hybrid UK)

Company IconAccenture UK
Location IconShoreditch

Accenture is seeking a Cyber Security Penetration Tester to deliver hands-on testing of client web applications, APIs and infrastructure across the UK. You will work in a collaborative testing team with CHECK Team Leaders, performing manual and to...Read More>>.

Posted: October 8th, 2026
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Lead Ethical Hacking Penetration Tester

Company IconDriver & Vehicle Licensing Agency
Location IconSwansea / Abertawe

Salary: £57,515 - 82,430 per year Requirements Experience leading penetration testing and ethical hacking activities within complex enterprise environments. Experience designing and delivering vulnerabilit...Read More>>.

Posted: October 11th, 2026
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Penetration Tester: AI Security & Red Team Growth Path

Company IconHamilton Barnes ?
Location IconShoreditch

Hamilton Barnes is seeking a mid-level Security Testing Consultant in London to lead end-to-end penetration testing across web, infrastructure, cloud and API engagements. You will report findings to technical and executive audiences and guide reme...Read More>>.

Posted: October 13th, 2026
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Penetration Tester

Company IconHamilton Barnes ?
Location IconShoreditch

A great opportunity for a mid-level Security Testing Consultant to join a London-based cybersecurity and AI risk consultancy operating to CREST methodology as an accredited CREST member company. You'll own delivery of your own engagements end-to-e...Read More>>.

Posted: October 13th, 2026
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Internal Penetration Tester

Company IconSalt
Location IconNorthern Ireland

We are partnering with a globally recognised professional services organisation that operates across multiple international markets and supports thousands of employees worldwide. With technology and cyber security continuing to be a strategic prio...Read More>>.

Posted: October 14th, 2026
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Senior Penetration Tester

Company IconCyberNorth
Location Icon

EMPLOYER: RMT Accountants & Business Advisors LtdIn 2023, RMT became part of Sumer Group – a collaboration of renowned regional accountancy practices with a shared vision to champion local small to medium-sized enterprises.By bring...Read More>>.

Posted: October 15th, 2026
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Internal Penetration Tester

Company IconXpand Group
Location IconShoreditch

Internal Penetration TesterSalary: £75,000 - £110,000 per annumLocation: Belfast - 2/3 days per weekPositions: 3We are partnering with a globally recognised professional...Read More>>.

Posted: October 15th, 2026
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Food Safety and Quality Manager (Maternity Cover)

Company IconGenesis Crafty
Location IconMagherafelt

Food Safety and Quality Manager (Maternity Cover)Job ref: FSQM0926 | Job type: TemporaryLocation: MagherafeltQuantity of Posts Available: 1...Read More>>.

Posted: October 12th, 2026
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Food Safety and Quality Manager (Mat Cover 1 year)

Company IconNI Resourcing
Location IconMagherafelt

Food Safety and Quality ManagerSouth Derry AreaSalary is dependent on experience (£34-40K Approx)The Role:To develop and implement...Read More>>.

Posted: October 13th, 2026
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Food Safety & Quality Manager

Company IconVickerStock
Location IconMagherafelt

Vickerstock are working in partnership with an established bakery manufacturer to recruit a Food Safety & Quality Manager for a maternity cover position at their factory based in the Magherafelt area.Thi...Read More>>.

Posted: October 14th, 2026
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Penetration Tester

Company IconOcho
Location IconBelfast

Penetration Tester I'm working with a leading global professional services firm to find an additional Penetration Tester to their growing security team. This is a hands-on specialist role where you'll be the go-to expert...Read More>>.

Posted: October 15th, 2026
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Penetration Tester - SC Cleared

Company IconRedcentric plc
Location IconHarrogate

Redcentric plc is seeking a skilled Cyber Security Tester to deliver high‑level security engagements and lead client engagements within our Cyber Security Division. You will conduct hands-on testing, translate findings into business risks, and p...Read More>>.

Posted: October 15th, 2026
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Penetration Tester

Company IconSaepio Solutions Ltd
Location IconHigh Wycombe

We have an exciting opportunity for you to join our Offensive Security team. In this role, you will help organisations identify and reduce cyber security risk through high‑quality penetration testing, security assessments and consultancy service...Read More>>.

Posted: October 15th, 2026
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Elite Penetration Tester — Offensive Security

Company IconSaepio Solutions Ltd
Location IconHigh Wycombe

Ruptura InfoSecurity is recruiting a Penetration Tester to deliver infrastructure, web, cloud and external testing engagements and provide clear remediation guidance to clients in the UK. You will conduct vulnerability assessments, simulate real-w...Read More>>.

Posted: October 15th, 2026
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