Windsor, Berkshire, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
Tester My client is looking for an expereineced Tester for the Test Execution for multiple Projects/Maintenance Cycles from Development through to Go-Live. 2 days per week on site - You must be commutable to the location specified below You will work with all departments to ensure quality deliverables, building strong relationships between the business and IT delivering software More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Computer Futures
Senior Automation Test Engineer - Lead the Charge in Agile Innovation! Location: Work from anywhere in the UK - remote-first with office options Client Site Visits: Weekly travel to London Security Clearance: SC/DV preferred (British Citizen, UK resident 5+ More ❯
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme More ❯
Location(s): BAe Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Computer Futures
TDD, BDD, and ATDD Leading exploratory and non-functional testing (Security, Performance, Accessibility, OAT) Collaborating with QA teams to evolve testing strategies and frameworks Who You Are: A seasoned tester with strong automation and manual testing skills Fluent in Selenium and Java, and passionate about clean, scalable test code Agile-savvy and always pushing for best practices Curious, innovative, and More ❯
South East London, London, United Kingdom Hybrid / WFH Options
4SQUARE RECRUITMENT LTD
Senior Penetration Tester Location: Fully Remote (UK-Based) Salary Range: £50,000 - £75,000 (dependent on experience) Position: Permanent, Full-Time My client is a dynamic and growing cybersecurity consultancy dedicated to providing top-tier security services to a diverse range of clients. They believe in empowering the team with the flexibility of remote work while tackling challenging and engaging … projects that make a real difference to their clients' security posture. The Role We are seeking a highly skilled and motivated Senior Penetration Tester to join our remote team. You will be responsible for leading and executing complex penetration tests against a variety of systems, networks, and applications. The ideal candidate is not just a proficient tester but a critical … the latest security vulnerabilities, attack vectors, tools, and methodologies. Contribute to the continuous improvement of our testing methodologies and service offerings. Essential Skills & Qualifications Must hold active CREST Certified Tester (CRT) certification. (Non-negotiable) Proven commercial experience in a penetration testing role. Deep technical knowledge of networking protocols, operating systems (Windows, Linux), and common infrastructure vulnerabilities. Strong experience in web More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
4Square Recruitment Ltd
Senior Penetration Tester Location: Fully Remote (UK-Based) Salary Range: £50,000 - £85,000 (dependent on experience) Position: Permanent, Full-Time My client is a dynamic and growing cybersecurity consultancy dedicated to providing top-tier security services to a diverse range of clients. They believe in empowering the team with the flexibility of remote work while tackling challenging and engaging … projects that make a real difference to their clients' security posture. The Role We are seeking a highly skilled and motivated Senior Penetration Tester to join our remote team. You will be responsible for leading and executing complex penetration tests against a variety of systems, networks, and applications. The ideal candidate is not just a proficient tester but a critical … the latest security vulnerabilities, attack vectors, tools, and methodologies. Contribute to the continuous improvement of our testing methodologies and service offerings. Essential Skills & Qualifications Must hold active CREST Certified Tester (CRT) certification. (Non-negotiable) Proven commercial experience in a penetration testing role. Deep technical knowledge of networking protocols, operating systems (Windows, Linux), and common infrastructure vulnerabilities. Strong experience in web More ❯
Northamptonshire, East Midlands, United Kingdom Hybrid / WFH Options
Hays
Your new company You'll be working for a large, well-known organisation who are a reputable force within their industry. Your new role This critical role ensures that system changes, enhancements, and integrations are rigorously tested and validated to More ❯
Newport Pagnell, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Data Careers
Role: System Tester (6-month FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential systems testing support working alongside the More ❯
Albany, New York, United States Hybrid / WFH Options
The Computer Merchant, LTD
JOB TITLE: Hybrid Penetration Tester (Java) JOB LOCATION: Menands NY (onsite 4 days a month) WAGE RANGE : $65HR TO $70HR w2 only JOB NUMBER: 25-03311 REQUIRED EXPERIENCE: Minimum of 6 years of Development/Security experience Experience in Penetration Testing/Ethical Hacking with a focus on Java application security. Strong knowledge of Java programming and its security practices … as well as scripting experience. JOB DESCRIPTION Penetration Tester with a focus on Java application security is sought to identify, exploit, and fix vulnerabilities in Java applications to guard against cyber threats. Basic Minimum Experience. Bachelor's degree in a related software field with 6+ years in a Dev Sec role. Core Java coding experience. Previous job background as an More ❯
End Date Friday 26 September 2025 Salary Range £70,929 - £78,810 Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Senior Penetration Tester SALARY: £70,929 - £78,810 LOCATION(S): Leeds, Bristol, Manchester or Edinburgh HOURS: Full-time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per … the future, investing in our technologies, workplaces, and colleagues to make our Group a great place for everyone. Including you. What you'll need Extensive experience as a penetration tester including experience in a lead role Be a subject matter expert in at least 2 of the following domains: Web, API, Mobile, Infra and Cloud testing Relevant security testing certifications More ❯
Tester-Salesforce- Azure Integration-Salesforce-Cloud InterQuest Posted 2 days ago We are seeking a Tester with strong skills in integration testing across cloud platforms to support our higher education client on a Salesforce Education Cloud implementation. The Tester will be responsible for validating end-to-end integrations and ensuring all non-functional requirements, including performance, security, reliability, and automation More ❯
Somerset, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
Software Tester (Manual) Somerset | Permanent | Hybrid Working | Up to £35,000 per annum Our client are looking to onboard a Manual Software Tester into their team on a permanent basis, you'll be involved in the planning, designing, and execution of manual testing to validate system functionality, reliability, and performance. Experience Required: Strong experience testing Web, Mobile, and Desktop applications More ❯
applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at client sites across the UK. Required qualifications to be successful in this role We would be … interested to talk further if you hold any of the following qualifications: - CHECK Team Leader (CTL) - CHECK Team Member (CTM) - CREST Certified Simulated Attack Specialist (CCSAS) - CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App) - Cyber Scheme Team Leader (CSTL) - TigerScheme Qualified Security Team Leader (QSTL) - Crest … Registered Tester (CRT) - Cyber Scheme Team Member (CSTM) - TigerScheme Qualified Security Team Member (QSTM) - CREST Practitioner Security Analyst (CPSA) - Offensive Security Certified Professional (OSCP) #LI-JS2 Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because... You are invited to be More ❯
Peterborough, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Noir
Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NET Framework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking to apply your technical expertise within … provider based in Peterborough, supporting high-volume enterprise platforms across payroll, HR, and compliance systems. As part of their continued investment in operational excellence, they are seeking a Performance Tester to join their performance engineering function and ensure that critical applications meet stringent scalability, performance and availability requirements. In this role, you'll be responsible for developing and executing performance More ❯
Job Title: ETL Tester Lead Location: London (on-site/hybrid) Contract Duration: Until 31st December 2025 Day Rate: £579.70 (Inside IR35) Start Date: ASAP Role Overview We are seeking an experienced ETL Tester Lead to take ownership of testing activities across data, ETL, and visualisation projects within a fast-paced environment. The successful candidate will play a key role More ❯
Manual Software Tester (with some IT support responsibilities) Applicants must live within 30 30-minute commute of Kings Hill and have their own transport due to the location. Are you a detail-oriented manual tester who loves thinking like a user? Do you enjoy turning user stories into clear, actionable test plans; and seeing projects through to delivery? Would you … support and process improvement? We are working with a growing financial services business in Kings Hill (hybrid working available after probation), and they are looking for a Manual Software Tester to join their close-knit IT team. You will play a key role in ensuring software is tested thoroughly before going live. Helping to identify bugs, raise defects, and ultimately More ❯
Senior Offensive Security Consultant | Remote (UK) | CHECK Team Member 🚨 We’re looking for a Senior Offensive Consultant (Penetration Tester) who lives and breathes hacking. You’ll have hands-on CHECK experience, ideally leading technical teams, and a passion for breaking things in the name of security. What You’ll Do: Deliver high-impact penetration tests & red-team engagements Mentor junior … to work on some of the UK's most unique, high-stakes engagements—with a remote-first, passionate, and collaborative team. Apply now for the Offensive Security/Penetration Tester role. Let’s break things together (legally). 🛠️💻💥 Please apply online for the offensive security/penetration tester role or send your CV to c.burn@ltharper.com More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
Digital Native
Please note that this is an apprenticeship position and therefore anyone with more than six months professional experience working as a software tester or who holds an ISTQB foundation certificate will not be eligible. You will also need to commit to completing a Level 4 Software Testing Apprenticeship. ABOUT THE ROLE The Apprentice Software Tester will support the development and … is anticipated that the successful candidate will live within a 1hr commute of either of the locations. Apprenticeship Training to be provided: As part of the Level 4 Software Tester apprenticeship standard, you'll be registered as a member with the British Computer Society and be on a fast track to an industry recognised qualification and your dedicated industry coach More ❯
Liverpool, Merseyside, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
Software Test Analyst - Liverpool This is a great role for a Software Test Analyst/QA Engineer or a Software Tester wanting to take a step up to join a business that is very much on a journey into high-level technical engineering practices. This role offers hybrid working with 3 days in the Liverpool office, the rest working from … way and confident working alongside both technical and non-technical stakeholders. The kind of person we are looking for: At least 1+ year of prior experience as a Software Tester/QA Engineer in a software engineering team Mix of Manual and Automated software/application test experience ideally Testing Principles and Practices Ability to collaborate with developers, business analysts … Leach @ circlerecruitment . com You must have full right to work in the UK to be considered for this opportunity. Unfortunately, our client is unable to offer sponsorship. Software Tester/Software Test Engineer/QA Engineer/QA Analyst/Test Analyst/Automated/Manual/Liverpool Circle Recruitment is acting as an Employment Agency in relation to More ❯
to the table, including you! Even if you feel you're close but not an exact match, we encourage you to apply. Overview We're seeking a dynamic Penetration Tester to join our growing team within a large organization. This is a client-facing, fully remote role with exciting travel opportunities for internal engagements, wireless assessments, and red teaming. This … penetration tests. Engage in OSINT, phishing campaigns, Cyber Essentials audits, and governance projects. Provide cyber awareness training and network hardening consultations for clients. About You Experience as a Penetration Tester with proven expertise in web application testing, internal blackbox testing, cloud, and WiFi assessments. Previous experience in IT (Helpdesk/IT Support) with a solid understanding of networking, Windows Active More ❯
Penetration Tester - Remote up to 65K Basic Salary Diverse Challenges: Work on a variety of applications including Web, Infrastructure (Internal/External), Cloud, Code Reviews, and Mobile. Remote Flexibility: Enjoy the freedom and convenience of a fully remote position. Attributes: A passion for cybersecurity, a drive for excellence, and a commitment to continuous learning. Modis International Ltd acts as an More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Akkodis
Penetration Tester - Remoteup to 65K Basic SalaryDiverse Challenges: Work on a variety of applications including Web, Infrastructure (Internal/External), Cloud, Code Reviews, and Mobile.Remote Flexibility: Enjoy the freedom and convenience of a fully remote position. Attributes: A passion for cybersecurity, a drive for excellence, and a commitment to continuous learning. Modis International Ltd acts as an employment agency for More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
Akkodis
I'm currently hiring for a Penetration Tester role with a forward-thinking organisation in the West Midlands.An exciting in-house opportunity that blends hands-on technical challenge with real impact in CNI. This is a hybrid working-2 days a week in the office and be eligible for SC clearance.Key Tasks:* Build and script your own tools for automated More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Prism, Inc
test scenarios from the documentation including positive, negative, exploratory, boundary, and other types of functional tests. 2. Translate test scenarios into test cases with test steps detailing for a tester how to validate the test scenario and what the expected result should be at each test step. 3. Trace test cases back to requirements and vice versa to ensure bidirectional More ❯