51 to 75 of 173 Tester Jobs in London

Senior Cybersecurity Consultant (Penetration Tester) Senior Cybersecurity Consultant (Penetration Tester) Direct message the job poster from Anson McCade Senior Technology Recruitment Consultant A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make … a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure and Defence the Senior Penetration Tester will liaise with highly-skilled teams acting as a trusted advisor. Key Responsibilities: Conduct hands-on internal penetration tests in infrastructure/Active Directory environments Produce clear and concise technical reports, summarising findings More ❯

Penetration Tester - Remote About the Role Lorien are seeking a talented and motivated Penetration Tester to join our clients growing cybersecurity team on a fully remote basis (mainland UK only). You will be responsible for conducting ethical hacking and security testing engagements to identify vulnerabilities in client systems, applications, and infrastructure. This is an exciting opportunity to work across More ❯

A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure and … Defence the Senior Penetration Tester will liaise with highly-skilled teams acting as a trusted advisor. Key Responsibilities: Conduct hands-on internal penetration tests in infrastructure/Active Directory environments Produce clear and concise technical reports, summarising findings for both technical and business stakeholders Work directly with clients as a trusted advisor – this is a consulting-facing role Operate in More ❯

A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure and … Defence the Senior Penetration Tester will liaise with highly-skilled teams acting as a trusted advisor. Key Responsibilities: Conduct hands-on internal penetration tests in infrastructure/Active Directory environments Produce clear and concise technical reports, summarising findings for both technical and business stakeholders Work directly with clients as a trusted advisor – this is a consulting-facing role Operate in More ❯

day (Inside Ir35) 6 months initial contract London/Hybrid (Must be UK based) I am currently working with a leading Insurance client who are looking for a Data Tester to assist in a data migration from an on-prem to cloud-based solution, utilising SQL (Stored Procedures), Azure, Snowflake and PowerBI in addition to Selenium (C#). Key Requirements More ❯

are looking to expand our team. Join our product development team to help us change the way people buy homes. The role: We are looking for a QA Software Tester who wants to be a part of a fast-growing startup that is transforming the way we buy homes. Your role will be to work closely with our scrum feature More ❯

are remote workers, but that doesn't stop us keeping in touch and maintaining a strong positive culture amongst our whole team. About the role The role of Penetration Tester is responsible for identifying vulnerabilities in Youth4Youth’s systems, applications, and infrastructure. This involves simulating cyberattacks, conducting security assessments, documenting findings, and recommending mitigations. The role requires communication with other More ❯

Rate: £275/day inside IR35 Requirements: 4+ experience as Data warehouse developer tester or ETL Tester Graduate degree preferred in Computer Science, Statistics, Informatics, Information Systems or another quantitative field. Expert in understanding and implementing QA/Testing Lifecycle Expertise in DB-related testing and ETL testing Testing experience with reporting and BI tools Writing basic SQLs to check More ❯

Rate: £275/day inside IR35 Requirements: 4+ experience as Data warehouse developer tester or ETL Tester Graduate degree preferred in Computer Science, Statistics, Informatics, Information Systems or another quantitative field. Expert in understanding and implementing QA/Testing Lifecycle Expertise in DB-related testing and ETL testing Testing experience with reporting and BI tools Writing basic SQLs to check More ❯

Job Title: SailPoint Tester Location: London, UK (Hybrid) Job Type: FTC Job Description: Looking for a UAT QA immediately. This should be either certified on SailPoint application or with a strong working experience on SailPoint Application Onboarding (Identity Access Management Testing Application). The Job description is as follows: Experience of Identity Access Management - Mandatory Experience of SailPoint application onboarding More ❯

Job Title: SailPoint Tester Location: London, UK (Hybrid) Job Type: FTC Job Description: Looking for a UAT QA immediately. This should be either certified on SailPoint application or with a strong working experience on SailPoint Application Onboarding (Identity Access Management Testing Application). The Job description is as follows: Experience of Identity Access Management - Mandatory Experience of SailPoint application onboarding More ❯

Job Title: SailPoint Tester Location: London, UK (Hybrid) Job Type: FTC Job Description: Looking for a UAT QA immediately. This should be either certified on SailPoint application or with a strong working experience on SailPoint Application Onboarding (Identity Access Management Testing Application). The Job description is as follows: Experience of Identity Access Management - Mandatory Experience of SailPoint application onboarding More ❯

Role: Penetration Tester (Infrastructure Focus) ️ Work Type & Location: Hybrid – London preferred (other UK cities possible) ️ Role Type: Permanent Salary: £70,000–£105,000 (London) depending on experience Other regional packages available for Cambridge, Manchester, Bristol, or Edinburgh Our client – a global innovation consultancy – is expanding its Digital & Data capability and is on the lookout for an experienced Penetration Tester (Infrastructure … This role is all about deep technical work inside live infrastructure environments – think Active Directory, internal networks, and sensitive systems where precision matters. If you’re the kind of tester who thrives in complex, undocumented environments and enjoys real-world impact over checkbox testing, this is the challenge for you. As a Penetration Tester (Infrastructure Focus), you will: Deliver internal … on flexibility Must be SC clearable (current SC clearance is a strong advantage) Other regional packages available for Cambridge, Manchester, Bristol, or Edinburgh Apply now to become a Penetration Tester (Infrastructure Focus) and help secure the systems that matter most. More ❯

Performance Tester Day Rate: Negotiable (IR35 Determination TBC) Availability: ASAP My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to More ❯

to learn more. Base pay range Direct message the job poster from Opus Recruitment Solutions Senior Consultant - Cyber Security - Opus Recruitment Solutions Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to … critical infrastructure providers. As a Senior Penetration Tester, you’ll play a central role in executing and shaping these engagements—across infrastructure, web, cloud, and bespoke environments—while also leading goal-based assessments and full-scale red team operations. This is a hands-on, client-facing position suited to someone who thrives in technically demanding scenarios and wants to work … type Employment type Full-time Job function Industries Technology, Information and Media Referrals increase your chances of interviewing at Opus Recruitment Solutions by 2x Get notified about new Penetration Tester jobs in United Kingdom . Penetration Tester (OSCP or similar certified) London, England, United Kingdom 1 month ago Leeds, England, United Kingdom 2 months ago Durham, England, United Kingdom More ❯

Software Release Tester - (phone number removed) - GBP27.21/hr umbrella rate Are you experienced in software testing and looking to advance your career in the automotive engineering industry? A company is seeking a skilled Software Release Tester to join their innovative team. If you are passionate about technology and thrive in a collaborative environment, this role offers the opportunity to More ❯

Penetration Tester required for my client based in Leeds/London – visit office 2 x per month. This is a permanent opportunity. Salary approx. £50-80k. Are you a skilled ethical hacker with a passion for uncovering vulnerabilities? My client are a fast-growing cybersecurity reseller/MSP delivering cutting-edge security solutions across multiple sectors. The Role: As … the Penetration Tester, you’ll simulate cyberattacks on client environments—testing networks, apps, cloud platforms, and more—to expose weaknesses and recommend fixes. You’ll work on red/purple team engagements, social engineering tests, and cloud security assessments, delivering high-impact reports that drive real security improvements. What You’ll Do: Perform infrastructure, web app, wireless, and cloud penetration More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air … travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air … travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air … travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins More ❯

the UK — from defence and national security to critical infrastructure and operational technology. This is not a web application role . We’re looking for an infrastructure-focused penetration tester with the technical confidence and consultancy mindset to work independently, lead engagements, and deliver real-world impact. If you want to push beyond checklists and automated scans and into deep … Full-time Job function Job function Consulting Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Anson McCade by 2x Get notified about new Penetration Tester jobs in London Area, United Kingdom . Product Security Engineer (University Grad) London, England, United Kingdom 2 weeks ago Graduate Cybersecurity Analyst (Visa Sponsorship Available) London, England, United Kingdom … Operations and Incident Response London, England, United Kingdom 1 week ago London, England, United Kingdom 3 weeks ago Greater London, England, United Kingdom 5 days ago CHECK Certified Penetration Tester/Remote/Outside IR35 Greater London, England, United Kingdom 1 week ago London, England, United Kingdom 4 days ago London, England, United Kingdom 2 months ago London, England, United More ❯

Direct message the job poster from psd group Performance Tester Summary Candidates must be open to frequent visits to client site in Reading, UK Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable air travel. … They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins pipelines … Services and IT Consulting, and IT System Custom Software Development Referrals increase your chances of interviewing at psd group by 2x Sign in to set job alerts for “Performance Tester” roles. London, England, United Kingdom 4 days ago Test Analyst - Up to £650 P/D - London/Hybrid Greater London, England, United Kingdom 1 week ago London, England, United More ❯

Job Title Product Writer Insurance - Tester (London) GET THE FUTURE YOU WANT! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. … Join us and help the world's leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR ROLE As a Product Writer - Insurance Tester, you will be responsible for: Testing the Product Writer dictionary, Product Writer configurations, skeleton schemes, RTE, and XRTE. Validating rating and product modeling functionalities within insurance systems. Managing tasks including More ❯

Job Title: Penetration Tester Role: An exciting opportunity for a mid-level Penetration Tester to join a dynamic and collaborative security consultancy based in London. This role is ideal for a proactive individual with a hacker’s mindset and broad security testing experience across applications, networks, cloud platforms, and more. You'll be a key player in delivering high-quality More ❯

Job Title:QA Tester ( With IAM testing using SailPoint) Job Type: Contract ( 6 Months) Job Location: London , UK Job Description: QA requirement who must be certified in Identity Access management Testing using SailPoint. The demand is expected to start from the 1 st of April and last until the end of August. The skills required would be as follows: Primary More ❯