Junior Penetration Tester Jobs In Bristol Page 2 by Location

Security Testing Consultant (Penetration Tester) Hybrid

Company IconHackajob Ltd
Location IconFrimley

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 10th, 2026
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Internal Penetration Tester

Company IconSalt
Location IconSouth East

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

Posted: October 11th, 2026
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Penetration Tester

Company IconDGH Recruitment
Location IconFulham

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 Icon

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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Cyber Security Penetration Test Engineer

Company IconTata Technologies Europe Ltd
Location IconWarwick

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world's leading manufacturers. Due to our continued growth we are now recruiting for Cyber Security...Read More>>.

Posted: October 10th, 2026
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Senior Penetration Tester

Company IconMorson Edge
Location Icon

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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Ethical Hacker / Penetration Tester - no experience needed

Company IconNEWTO TRAINING LIMITED
Location IconSheffield

Job DescriptionEthical Hacker / Penetration Tester – no experience needed \nFrom £45,000 - £65,000 \n *This is a self-funded career programme with a guaranteed job on completion or 100% of your...Read More>>.

Posted: October 8th, 2026
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Penetration Tester

Company IconVIQU Limited
Location IconLondon

Overview In this role you will deliver end-to-end penetration testing engagements across web applications, APIs, infrastructure, networks, cloud and mobile environments. You will work directly with clients, help scope engagements, and prese...Read More>>.

Posted: September 30th, 2026
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Security Testing Consultant (Penetration Tester) Hybrid

Company IconBAE Systems
Location IconFrimley

Overview In this role you will conduct security testing across web, infrastructure, cloud, and external surfaces to identify and remediate vulnerabilities. You will work with cross-functional teams within a threat intelligence and security...Read More>>.

Posted: September 30th, 2026
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Penetration Tester

Company IconBarclays
Location IconManchester

Overview As a Penetration Tester, you will help protect our organisation by identifying vulnerabilities in web, network, mobile, and client applications. You’ll work within a collaborative security testing team, turning findings into acti...Read More>>.

Posted: October 1st, 2026
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Penetration Tester

Company IconG Research
Location IconLondon

Overview As a Penetration Tester, you will lead penetration tests and assess vulnerabilities across internal systems and security controls. You strengthen our security posture through ongoing testing, actionable remediation guidance, and co...Read More>>.

Posted: October 1st, 2026
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Senior Penetration Tester

Company IconStarling Bank
Location IconLondon

Overview In this role you will work with our cyber security team to protect Starling’s customers and assets by conducting comprehensive penetration testing across mobile, web, cloud, and infrastructure. You will collaborate with engineeri...Read More>>.

Posted: October 1st, 2026
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Senior Penetration Tester

Company IconMorson Group
Location Icon

Overview In this role you will lead hands-on penetration testing across complex environments, delivering security assessments for public sector, CNI, and large enterprises. You’ll work with cloud, containerized tech, and on-prem infrastru...Read More>>.

Posted: October 10th, 2026
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Penetration Tester

Company IconLloyds Banking Group
Location IconEdinburgh

Overview In this role, you help strengthen the Group’s security posture by delivering offensive security testing across multiple technologies. You will work within the Security Testing team in a large, regulated financial services environ...Read More>>.

Posted: October 10th, 2026
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Penetration Tester

Company IconBAE Systems
Location IconFrimley

Overview As a Penetration Tester in the Active Defence, Red Team, you’ll help simulate attacks, identify weaknesses and drive defensive improvements. You will produce actionable reports and work with resolver groups to ensure timely remed...Read More>>.

Posted: October 11th, 2026
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Penetration Tester

Company IconBytes Software Services
Location IconLeatherhead

Overview In this role you will perform hands-on penetration testing and security assessments across infrastructure, web apps, APIs, mobile apps, and cloud configurations within a collaborative assurance testing team. You will contribute to...Read More>>.

Posted: October 12th, 2026
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Penetration Tester

Company IconPrimis
Location Icon

OverviewThis range is provided by Primis. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$45,000.00/yr - $60,000.00/yrDirect message the job p...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconAlexander Associates Technical Recruitment
Location Icon

Get AI-powered advice on this job and more exclusive features.Alexander Associates Technical Recruitment provided pay rangeThis range is provided by Alexander Associates Technical Recruitment. Your actual pay will be based on your...Read More>>.

Posted: June 6th, 2026
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Penetration tester

Company IconSynergy Solutions International Limited
Location IconLondon

Synergy Solutions International Limited is a London based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals,...Read More>>.

Posted: June 6th, 2026
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Cyber Security Test Engineer – CI/CD & Automation

Company IconCoreTech Security
Location IconCheltenham

慨正橡扯, located in Cheltenham, seeks a dedicated Test Engineer to ensure the quality and reliability of software solutions delivered to clients, particularly in the Cyber Security sector. The ideal candidate should possess an active Security...Read More>>.

Posted: June 20th, 2026
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Penetration Tester

Company IconGuideposts Trust Limited
Location IconCardiff

Full time, Monday - Friday, 37.5 hours per week. Overview We are looking for a skilled Penetration Tester to join our growing team. This role will be performing manual penetration testing duties across several disciplines using...Read More>>.

Posted: July 29th, 2026
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Hybrid IT & OT Security Penetration Tester

Company IconPA Consulting
Location IconCity of Westminster

We believe in the power of ingenuity to build a positive human future.As strategies, technologies, and innovation collide, we create opportunity from complexity.Our teams of interdisciplinary experts combine innovative thinking and b...Read More>>.

Posted: September 9th, 2026
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Lead Ethical Hacking Penetration Tester

Company IconDriver and Vehicle Licensing Agency
Location IconSwansea

Location: Swansea (Hybrid)Salary: £57,515 - A Civil Service Pension with an employer contribution of 28.97%Contract Type: Permanent – Flexible working, Full-time, Job share, Part-timeAbout the roleJoin our Ethic...Read More>>.

Posted: September 10th, 2026
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Senior Offensive Security Engineer - Penetration Testing

Company IconAtariinc
Location IconNewcastle upon Tyne

United States Digital Space LLC is seeking a Senior Offensive Security Engineer to assess and strengthen security across IT infrastructure, applications, and networks. You will identify vulnerabilities, perform hands-on penetration testing, and co...Read More>>.

Posted: September 13th, 2026
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Security Testing Consultant | Penetration Tester

Company IconBAE Systems Digital Intelligence
Location IconFrimley

BAE Systems Digital Intelligence in the UK seeks a Security Testing Consultant - Penetration Tester to perform and lead security assessments across web apps, infrastructure, cloud and external surfaces. You will work with CTS teams to build threat...Read More>>.

Posted: September 22nd, 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

Company IconRMT Accountants & Business Advisors Ltd
Location Icon

DescriptionIn 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.Department: Operations - ITLo...Read More>>.

Posted: October 2nd, 2026
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Junior Penetration Tester

Company IconHamilton Barnes ?
Location IconFareham

Junior Penetration Tester | Up to £30,000 | Office-Based, Fareham Join one of the UK's multi award-winning MSSPs as a Junior Penetration Tester, based in their Fareham office, where you'll take your first step into a professional offensi...Read More>>.

Posted: October 7th, 2026
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Calm Exam Invigilator - Ensure Fair, Secure Testing

Company IconAvanti Schools Trust
Location IconBishop's Stortford

Avanti Grange Secondary School is seeking Exam Invigilators to ensure examinations are conducted smoothly, fairly and in accordance with regulations. You will help create a calm, well-organised environment where every candidate can demonstrate the...Read More>>.

Posted: October 9th, 2026
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Global OT & ICS Security Testing Leader

Company IconNettitude Group
Location IconBirmingham

LRQA seeks a Head of OT & ICS Security Testing to establish and scale a safety-first testing capability across live operational environments. You will lead OT/ICS assessments, penetration testing, and IEC 62443-aligned reviews while driving growth...Read More>>.

Posted: October 9th, 2026
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Head of OT & ICS Security Testing

Company IconNettitude Group
Location IconBirmingham

Head of OT & IC Security TestingLocation:Birmingham : 1 Trinity Park : BiPosition Category:TechnicalPosition Type:Employee RegularLeads LRQA's operational technology and industrial control systems security testing service...Read More>>.

Posted: October 9th, 2026
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Junior Penetration Tester – Web, API & Cloud Security

Company IconLloyds Banking Group
Location Icon

Lloyds Banking Group is seeking a Junior Penetration Tester to join its Security Testing team. You’ll support offensive security testing across web, API, mobile, infra and cloud assets within a regulated financial services environment, reporting...Read More>>.

Posted: October 11th, 2026
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Junior Penetration Tester: Grow Into Security Consultant

Company IconNetwork IT Recruitment Limited
Location Icon

Network IT Recruitment Limited is seeking a Penetration Tester / Ethical Hacker or Security Consultant with a strong appetite and actively pursuing relevant certifications (CRT/CSTM etc.). You will perform security tests across Web, Infra, Cloud,...Read More>>.

Posted: October 11th, 2026
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Lead Penetration Tester - CHECK Team Leader (Infra/Cloud)

Company IconLeonardo
Location Icon

Leonardo seeks an experienced CHECK Team Leader to guide and deliver penetration testing engagements across enterprise IT, cloud, apps, and OT in defence and government environments. You will plan, scope, deliver, QA reports, and provide remediati...Read More>>.

Posted: October 11th, 2026
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Cyber Security Penetration Testing Consultant

Company IconRemote Worker LTD.
Location IconLondon

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

Posted: October 11th, 2026
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Senior Penetration Tester – Web, Network & Mobile Security

Company IconBarclays
Location IconManchester

Barclays is hiring a Penetration Tester at the Assistant Vice President level, based in Knutsford (Radbroke Hall) or Manchester (4 Piccadilly Place). The role involves leading security assessments across web, network and mobile environments, deliv...Read More>>.

Posted: October 12th, 2026
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Senior Test Engineer — National Security (QA & Automation)

Company IconCACI Ltd
Location IconCheltenham

CAC I Information Intelligence Group (IIG) in the UK is seeking a Senior Test Engineer to join a live, high-profile national security project. You’ll help shape quality from the outset, embedding automated testing across the software lifecycle a...Read More>>.

Posted: October 12th, 2026
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Senior QA Engineer - Cloud Security Testing (Hybrid Belfast)

Company IconOcho People Ltd.
Location IconNorthern Ireland

Ocho People Ltd. in Belfast is seeking a senior, hands-on QA Engineer to lead test strategy across multiple Belfast teams.You’ll write test code weekly, build and own testing frameworks, and set the standard for how engineers test their w...Read More>>.

Posted: October 12th, 2026
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Penetration Tester

Company IconWpp
Location IconLondon

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert...Read More>>.

Posted: September 14th, 2026
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Penetration Tester

Company IconEames Consulting Group
Location Icon

Penetration tester responsible for leading AI-enabled vulnerability research and bug-hunting across priority applications, with initial focus on internet-facing assets. The role combines deep manual offensive testing with frontier-model-assiste...Read More>>.

Posted: September 30th, 2026
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Cyber Security Penetration Tester

Company IconAccenture UK
Location IconLondon

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 IconLondon

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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Penetration Tester: Hands-on Security Defender

Company IconQuik Hire Staffing
Location Icon

We are hiring for one of our clients, seeking a Penetration Tester to work on a Full-Time basis. The role involves identifying and exploiting vulnerabilities in systems, networks, and applications to assess security posture. Responsibilities inclu...Read More>>.

Posted: October 8th, 2026
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Penetration Tester

Company Iconbeaumont
Location Icon

Enjoy getting hands-on with security testing and helping clients understand what to fix and why? I'm looking for a Cyber Security Consultant to join an established IT services business, working with clients to identify vulnerabilities and i...Read More>>.

Posted: October 9th, 2026
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Security Engineer: Penetration Testing & Cloud Security

Company Iconteko
Location IconCity of Westminster

teko is seeking a Security Engineer to own and advance the company’s security posture. The role involves overseeing penetration testing, cloud security, and SOC II compliance, with hands-on work securing our application and infrastructure....Read More>>.

Posted: October 10th, 2026
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AI Penetration Tester

Company IconAlignerr Corp.
Location IconLondon

About The Role What if your penetration testing skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for experienced AI Penetration Testers to probe, attack, and stress-test AI-powe...Read More>>.

Posted: October 11th, 2026
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Lead Ethical Hacking Penetration Tester

Company IconDriver & Vehicle Licensing Agency
Location IconSwansea

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

Company IconNeev
Location IconGaydon

Cyber Security is a fast paced and dynamic area within the Automotive Industry. You will be an elemental part of the Product Engineering teams delivering clients products in a secure way always looking at improving the Cyber Security posture and r...Read More>>.

Posted: October 11th, 2026
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Food Safety & Quality Manager - 12 months FTC

Company IconVANRATH
Location IconCounty Tyrone

VANRATH is proud to partner with a leading manufacturing company. Join a dynamic team where your expertise will make a real impact on product excellence and consumer safety.Salary/Benefits:£45k - £50k12-month fixed...Read More>>.

Posted: October 8th, 2026
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