days per week on site in West Yorkshire Initial contract until August 2026 Active SC clearance required Overview We are seeking an experienced Security Tester to join an established testing team working on large scale, secure systems within the public sector. The role focuses on manual security testing, vulnerability management, and cyber resilience, supporting ongoing work around … to improving the organisation's overall security posture. Key Responsibilities Identify and report security gaps across systems, applications and processes Develop and execute comprehensive cyber security test strategies Perform manualtesting of systems, APIs and applications Conduct vulnerability scanning, prioritisation and remediation validation Validate multi factor authentication and related mechanisms including OAuth, SAML and JWT Support disaster recovery … and restore testing to ensure system resilience Analyse and interpret security dashboards for monitoring and reporting Promote security awareness and assist in developing the team's cyber testing capability Technical Skills and Experience Essential Strong background in manualtesting of systems and APIs Practical experience with security testing and vulnerability management Scripting skills in Python More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Exalto Consulting ltd
days per week on site in West Yorkshire Initial contract until August 2026 Active SC clearance required Overview We are seeking an experienced Security Tester to join an established testing team working on large scale, secure systems within the public sector. The role focuses on manual security testing, vulnerability management, and cyber resilience, supporting ongoing work around … to improving the organisation's overall security posture. Key Responsibilities Identify and report security gaps across systems, applications and processes Develop and execute comprehensive cyber security test strategies Perform manualtesting of systems, APIs and applications Conduct vulnerability scanning, prioritisation and remediation validation Validate multi factor authentication and related mechanisms including OAuth, SAML and JWT Support disaster recovery … and restore testing to ensure system resilience Analyse and interpret security dashboards for monitoring and reporting Promote security awareness and assist in developing the team's cyber testing capability Technical Skills and Experience Essential Strong background in manualtesting of systems and APIs Practical experience with security testing and vulnerability management Scripting skills in Python More ❯
North Yorkshire, England, United Kingdom Hybrid / WFH Options
Computer Futures
We have a current opportunity for a Test Analyst on a contract basis. The position will be based in . For further information about this position please apply. Manual Test Analysts - Cyber Security Programme My client in the utilities sector is seeking 4 Manual Test Analysts to support a critical application upgrade within a Cyber Security Programme. Location … clearance is a bonus but not essential. Key Responsibilities: Define and execute ST, SIT, and UAT test cases and scripts Prepare test strategies, plans, and manage test data Perform manualtesting across performance, system, integration, and UAT phases Collaborate with business stakeholders in a resource-constrained environment Work within regulated industries using tools like JIRA; familiarity with SOAP … API and security testing principles Essential Criteria - Applications not meeting these will not be considered: Proven strong stakeholder management experience Manualtesting expertise Background in regulated industries (e.g. Utilities, Energy, Financial Services) BPSS clearance eligibility (must have lived in the UK for the last 5 years) Please click here to find out more about our Key Information More ❯
We have a current opportunity for a Test Analyst on a contract basis. The position will be based in . For further information about this position please apply. Manual Test Analysts - Cyber Security Programme My client in the utilities sector is seeking 4 Manual Test Analysts to support a critical application upgrade within a Cyber Security Programme. Location … clearance is a bonus but not essential. Key Responsibilities: Define and execute ST, SIT, and UAT test cases and scripts Prepare test strategies, plans, and manage test data Perform manualtesting across performance, system, integration, and UAT phases Collaborate with business stakeholders in a resource-constrained environment Work within regulated industries using tools like JIRA; familiarity with SOAP … API and security testing principles Essential Criteria - Applications not meeting these will not be considered: Proven strong stakeholder management experience Manualtesting expertise Background in regulated industries (e.g. Utilities, Energy, Financial Services) BPSS clearance eligibility (must have lived in the UK for the last 5 years) Please click here to find out more about our Key Information More ❯
driving change and will have managed/led a team. Your team leading experience must be clearly visible on your profile. Candidates will also have experience of non-functioning testing - either performance or accessibility. You will have a number of years of experience in software testing, with a focus on manualtesting and test automation. You More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
interpret security dashboards for monitoring and reporting Awareness of system throttling and its security implications. Ideally comfortable upskilling the rest of the team so we can cover basic Cybersecurity testing Required Experience: Previous experience with manualtesting (systems, APIs, and applications) Languages: JavaScript and Python Tools: Confluence, Jenkins, Jira, Splunk Desired Industry and Competencies Knowledge of authentication More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Damia Group Ltd
interpret security dashboards for monitoring and reporting Awareness of system throttling and its security implications. Ideally comfortable upskilling the rest of the team so we can cover basic Cybersecurity testing Essential Industry and Competencies Previous experience with manualtesting (systems, APIs, and applications) Languages: JavaScript and Python Tools: Confluence, Jenkins, Jira, Splunk Desired Industry and Competencies Knowledge More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Stackstudio Digital Ltd
purpose-led transformation company, making a meaningful impact through challenging projects that demand ambitious innovation and thought leadership. Key Responsibilities: Lead client engagements from kickoff through to scoping, penetration testing, and reporting, ensuring delivery within agreed scope and deadlines. Perform comprehensive penetration testing across networks, web applications, APIs, cloud security, thick client applications, wireless, social engineering, and physical … red team assessments to highlight gaps impacting organizational security postures. Identify and exploit security vulnerabilities in a wide array of systems and scenarios. Conduct in-depth analysis of penetration testing results and create detailed reports with findings, exploitation procedures, risks, and actionable recommendations. Communicate complex technical security concepts to both technical and non-technical audiences, including executive stakeholders. Perform … and penetration testing. Apply knowledge of OWASP Top 10 and SANS Top 25 vulnerabilities and communicate methodologies with development teams. Skills, Experience, and Abilities Required: Essential: Proficient with pen testing tools such as Cobalt Strike, Caldera, Atomic Red Team, Pentera, Nessus, Burp, OSINT . Solid understanding of software testing methodologies and techniques . Experience with both manualMore ❯
Joining an established team responsible for our Web and batch tracing products. Collaborating closely with database and software engineers to ensure timely delivery of high-quality outputs through both manual and automated testing. Participating in Agile development ceremonies such as planning, task refinement, and retrospectives. Building and maintaining strong relationships with stakeholders to support effective communication and delivery. Essential … Skills & Experience: Track record years of relevant work experience in software testing area Knowledge of test automation techniques and tools (ideally reqnroll and/or selenium) Experience of using Microsoft SQL server Effective test design, test planning and scheduling capability Web service and/or relational database testing experience Knowledge of source control Strong problem solving skills Desirable … Skills & Experience: Experience of using Postman/Insomnia for API testing Experience of working in an Agile development team Ability to build strong working relationships with key stakeholders including operational teams. Ability to take initiative for improvements, identifying and mitigating risks Impact You'll Make: What's In It For you? At TransUnion you will be joining a friendly More ❯