1 to 25 of 49 Senior Tester Jobs

Senior Tester – AI & Test Automation

Location
City Of London, England, United Kingdom
Senior Tester - AI & Test Automation Initial 6 months contract Hybrid/London - 2-3 Days per week on site £Market rate (Inside IR35) My client, a well known retail bank are looking for a Senior Tester to support the transition towards an AI-enabled testing … evidence and support release sign‐off. Work with AI developers to build and deploy AI-driven testing agents. Essential Skills & Experience Strong experience in Senior Software Testing roles. Risk-based testing and release assurance experience. Hands‐on API, integration and UI testing. Experience with Playwright or similar automation frameworks. ...

Senior Tester - AI & Test Automation

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £650/day Inside IR35 (Market rate)
Senior Tester - AI & Test Automation Initial 6 months contract Hybrid/London - 2-3 Days per week on site £Market rate (Inside IR35) My client, a well known retail bank are looking for a Senior Tester to support the transition towards an AI-enabled testing … evidence and support release sign-off. Work with AI developers to build and deploy AI-driven testing agents. Essential Skills & Experience Strong experience in Senior Software Testing roles. Risk-based testing and release assurance experience. Hands-on API, integration and UI testing. Experience with Playwright or similar automation frameworks. ...

Senior Penetration Tester

Location
United Kingdom
Skip to content Senior Penetration Tester About the Company ThreatSpike is the world’s first AI-managed platform to deliver fully managed IT and complete cybersecurity as a single, fixed price subscription. One platform replaces the fragmented model of MSPs, MSSPs and point-solution vendors with one platform … testing, external and internal infrastructure testing, wireless and physical testing, as we as mature red team and assumed breach testing. A penetration tester at Threatspike Labs will be expected to continue taking their professional development seriously. Roles and Responsibilities You would not be expected to perform solo assumed breaches ...

Senior Penetration Tester

Hiring Organisation
Morson Edge
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
Senior Penetration Tester Salary: £60,000 – £65,000 Location: Remote Security Clearance: SC Cleared About the Role We are looking for an experienced Senior Penetration Tester to join our growing cyber security team. This is an excellent opportunity for a technically strong security professional looking ...

Senior Penetration Tester

Hiring Organisation
Morson Edge
Location
London, UK
Senior Penetration Tester Salary: £60,000 – £65,000 Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding. Location: Remote Security Clearance: SC Cleared About the Role We are looking for an experienced Senior Penetration Tester ...

Senior Penetration Tester

Location
Greater London, England, United Kingdom
Senior Penetration Tester What You’ll Do You’ll be on the front lines of our security efforts, thinking like an attacker to help us stay one step ahead. As a Senior Offensive Security Engineer, you’ll break things (responsibly), uncover weaknesses, and help us build stronger ...

Senior Configuration Data Tester

Location
Redhill, England, United Kingdom
Senior Configuration Data Manager (FTC, 20-months) About Indra Group UK & Ireland Indra is a leading global technology and consulting company, and a trusted technological partner for the core business operations of its clients worldwide. It stands at the forefront of key sectors including Transport, Defence, Air Traffic Management … ticketing system for London. Role overview As we continue to expand our operations in the UK, we are strengthening our team with a Senior Configuration Data Tester, who will provide senior-level assurance across the preparation, configuration, verification and controlled delivery of Base Data changes into test ...

Senior Penetration Tester - CHECK Team Lead (DV clearance required)

Location
Taunton, England, United Kingdom
Senior Penetration Tester - CHECK Team Lead (DV clearance required) DV Taunton - Hybrid but Heavy on Site Full-time permanent The opportunity An opportunity for a Senior Penetration Tester with CHECK Team Lead expertise to support a two-year contract requiring DV clearance for approximately 110 onsite … facing penetration testing experience with strong communication skills Proficient in infrastructure and web application/API testing and device configuration reviews Holds CREST Certified Tester (CCT) or Cyber Scheme Team Leader (CSTM) with infrastructure specialism NCSC CHECK Team Leader certification with at least Principal Cyber Security Professional (PriCSP) title ...

Senior Automation Tester

Location
Leeds, England, United Kingdom
Summary We are seeking a highly skilled Senior Automation Tester with strong expertise in WebdriverIO, JavaScript, and TypeScript to lead the design, development, and execution of robust test automation frameworks. The ideal candidate will be responsible for ensuring software quality through automated testing of web applications and collaboration ...

Senior Penetration Tester

Location
United Kingdom
have an exciting opportunity for an experienced Senior Penetration Tester to join our Offensive Security team. In this role, you will lead the delivery of complex penetration testing engagements for organisations ranging from innovative technology companies to large enterprise and public sector clients. Working alongside some … with minimal supervision. The successful candidate will possess excellent communication skills, enabling them to confidently engage with stakeholders ranging from technical engineers through to senior business leaders. You will be naturally curious, highly technical and committed to developing both your own skills and those of the wider team ...

Senior Automation Tester - Selenium & API (12m)

Location
Glasgow, Scotland, United Kingdom
Henderson Scott is seeking an experienced Senior Automation Tester in Scotland to lead automated test design and development for a government client. The role focuses on UI, API, and integration testing with strong emphasis on robust automation frameworks. The candidate will work within an Agile/Scrum team ...

Senior Automation Tester - WebdriverIO & CI/CD Lead

Location
Leeds, England, United Kingdom
TestYantra Software Solutions in Leeds seeks a Senior Automation Tester with strong WebdriverIO, JavaScript and TypeScript to lead the design, development and execution of robust web automation frameworks. You will collaborate with cross-functional teams in an Agile environment, build end-to-end, regression and integration tests ...

DV-Cleared Senior Penetration Tester | CHECK Team Lead

Location
Taunton, England, United Kingdom
Secure Consult is seeking a Senior Penetration Tester with CHECK Team Lead expertise for a two-year contract based in Taunton. The role is hybrid but heavy on site, requiring approx. 110 days on client premises annually. You will lead offensive security assessments across infrastructure and web applications ...

Senior Penetration Tester - Consultancy

Location
Greater London, England, United Kingdom
through every layer of operations, the UK-headquartered organization holds ISO 27001, PCI-DSS, and CREST certifications. This is a great opportunity for a Senior Penetration Tester to deliver hands-on testing across infrastructure, networks, web applications, and APIs for varied client environments. The ideal candidate will work ...

Senior Automation Tester – Hybrid/Remote for Government

Location
Reading, England, United Kingdom
Mastek is seeking a Senior Automation Tester to design, develop and maintain robust automated testing solutions across UI and API layers within a large government transformation programme. You will collaborate with developers, BAs, product owners and fellow testers to embed quality throughout the SDLC, build 90%+ automation ...

Senior QAT (Quality Assurance Tester)

Location
Bridgend, Wales, United Kingdom
whom are women — we are committed to building inclusive, diverse teams that reflect the communities we serve. Overview We are seeking an experienced Senior Quality Assurance Tester to lead testing strategy and execution for a Generative AI platform for a UK government department. This role goes beyond traditional ...

Senior QAT (Quality Assurance Tester)

Location
Newcastle upon Tyne, England, United Kingdom
whom are women — we are committed to building inclusive, diverse teams that reflect the communities we serve. Overview We are seeking an experienced Senior Quality Assurance Tester to lead testing strategy and execution for a Generative AI platform for a UK government department. This role goes beyond traditional ...

Senior Penetration Tester: Lead Offensive Security

Location
Greater London, England, United Kingdom
Hamilton Barnes is seeking a Senior Penetration Tester to perform hands-on testing across infrastructure, networks, web applications and APIs for varied client environments. The role emphasizes contributing to an offensive security function rather than sole test delivery. You will deliver tests, identify vulnerabilities, and produce detailed client ...

Senior Automation Tester

Location
Greater London, England, United Kingdom
specifically focussing on all SAP systems and integrated App’s interfaces for DLA Piper’s Finance and HR systems automation. Given this is a Senior Automation role, you will bring a high level of experience in all activities associated with the Quality Assurance and Test Lifecycle, with relevant ...

Senior Technical Tester

Hiring Organisation
NICE – The National Institute for Health and Care Excellence
Location
Manchester, M1 3BN, United Kingdom
Salary
£49387.00 to £56515.00
summary The National Institute for Health and Care Excellence (NICE) is looking for a Senior Technical Tester to help design, build and improve the digital services that support the NHS and wider health and care system. You will be a key contributor within an agile, multidisciplinary engineering team ...

Senior Integration Tester — Hybrid & SC-Cleared

Location
Fareham, England, United Kingdom
Leidos UK is seeking a Senior Integration Tester to join a large-scale systems integration programme. This hybrid role in Whiteley, Hampshire requires SC clearance and involves delivering test documentation, executing tests, and coordinating with Customer stakeholders. You will generate test plans, designs and reports, create test cases ...

Senior Penetration Tester: Lead Offensive Security

Location
United Kingdom
Ruptura InfoSecurity is seeking an experienced Senior Penetration Tester to lead complex testing engagements across infrastructure, web apps, cloud and internal environments. You will identify attack paths, craft remediation guidance and present findings to technical and executive stakeholders. Join a high-performing offensive security practice, mentor junior consultants ...

Senior Penetration Tester - Remote Security Leader & Mentor

Location
United Kingdom
ThreatSpike Ltd. is seeking a Senior Penetration Tester to lead web, internal and external assessments, using OWASP and MITRE ATT&CK frameworks. The role emphasizes mentorship, client communication, and hands-on testing across platforms. Remote-first role across the United Kingdom, United States, Singapore and United Arab Emirates ...

Senior Penetration Tester — Offensive Security Lead

Location
Greater London, England, United Kingdom
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 vulnerabilities and raising security standards. You will own engagements end-to-end, write technical reports ...

Senior Penetration Tester - Cloud, Containers & CI/CD

Location
United Kingdom
Consult is actively seeking an experienced Senior/Lead Penetration Tester & Cyber Security Consultant to support security testing across cloud, infrastructure, and modern applications in a fully remote capacity for the United Kingdom. The role emphasizes hands-on testing in AWS/Azure cloud environments, Docker/Kubernetes ...