16 of 16 Permanent Operational Acceptance Testing Jobs in England

in the UK for the last 5+ years to be eligible. Job Overview We are seeking a highly skilled Operational Acceptance Test (OAT) Lead to oversee and manage the end-to-end operational testing process. The ideal candidate will have a strong background in operational readiness, system performance, and production environment validation on cloud-based services. Key Responsibilities Lead and manage the Operational Acceptance Testing (OAT) process, ensuring systems meet operational and business requirements before deployment. Define OAT test strategies, plans, and criteria to validate infrastructure, system reliability, failover mechanisms … and manage defects and issues, ensuring timely resolution. Provide leadership and mentoring to junior testers and team members. Generate detailed reports and dashboards on OAT progress, results, and risk assessments. Skills, Knowledge and Expertise 5+ years of experience in Quality Assurance, or Operational Testing. Deep understanding of OAT methodologies More ❯

Years of Relevant Experience: 5+ years Education Level: Bachelor's Degree About the Job: Acceptance Testing Manager (OAT) or Unit Testing Manager (UAT) Our Client is a leading household insurance company based in London. They are looking to recruit an experienced UAT/OAT Manager to join … approach. This position provides an opportunity to join a growing organization and be a part of the team servicing key insurance clients. Required Skills: OAT (Operational Acceptance Test)/Unit Testing Management experience in distributed test architecture. Experience in managing customer expectations with strong communication skills to … highlight key messages. Experience in managing vendors, as this account has multiple off-the-shelf products from different vendors. Exposure to UAT/OAT Test Methodologies, Test Strategy and Approach, and Testing Types from a design and execution perspective. Good architectural knowledge around App servers (Tomcat), DB Servers (Informatica More ❯

and technical requirements. Develop and deliver comprehensive Service Designs, integrating enterprise standards, business needs, and third-party supplier capabilities. Own and manage the Service Acceptance process, ensuring all readiness criteria are met prior to go-live. Conduct Service Management Readiness Testing to validate operational preparedness. Collaborate with … to ensure service designs meet functional and non-functional requirements. Coordinate with IT Security to complete all required health checks and security validations. Ensure Operational Acceptance Testing (e.g., performance, failover, event management) is incorporated into the master test plan. Identify, assess, and manage operational risks and … to non-technical audiences. Security & Compliance Coordinating IT health checks and ensuring compliance with security standards and policies. Operational Acceptance Testing (OAT) Planning and executing OAT scenarios such as performance, failover, and event management. Risk & Issue Management Identifying, tracking, and mitigating operational risks and issues during More ❯

and technical requirements. Develop and deliver comprehensive Service Designs, integrating enterprise standards, business needs, and third-party supplier capabilities. Own and manage the Service Acceptance process, ensuring all readiness criteria are met prior to go-live. Conduct Service Management Readiness Testing to validate operational preparedness. Collaborate with … to ensure service designs meet functional and non-functional requirements. Coordinate with IT Security to complete all required health checks and security validations. Ensure Operational Acceptance Testing (e.g., performance, failover, event management) is incorporated into the master test plan. Identify, assess, and manage operational risks and … to non-technical audiences. Security & Compliance Coordinating IT health checks and ensuring compliance with security standards and policies. Operational Acceptance Testing (OAT) Planning and executing OAT scenarios such as performance, failover, and event management. Risk & Issue Management Identifying, tracking, and mitigating operational risks and issues during More ❯

and technical requirements. Develop and deliver comprehensive Service Designs, integrating enterprise standards, business needs, and third-party supplier capabilities. Own and manage the Service Acceptance process, ensuring all readiness criteria are met prior to go-live. Conduct Service Management Readiness Testing to validate operational preparedness. Collaborate with … to ensure service designs meet functional and non-functional requirements. Coordinate with IT Security to complete all required health checks and security validations. Ensure Operational Acceptance Testing (e.g., performance, failover, event management) is incorporated into the master test plan. Identify, assess, and manage operational risks and … to non-technical audiences. Security & Compliance Coordinating IT health checks and ensuring compliance with security standards and policies. Operational Acceptance Testing (OAT) Planning and executing OAT scenarios such as performance, failover, and event management. Risk & Issue Management Identifying, tracking, and mitigating operational risks and issues during More ❯

and technical requirements. Develop and deliver comprehensive Service Designs, integrating enterprise standards, business needs, and third-party supplier capabilities. Own and manage the Service Acceptance process, ensuring all readiness criteria are met prior to go-live. Conduct Service Management Readiness Testing to validate operational preparedness. Collaborate with … to ensure service designs meet functional and non-functional requirements. Coordinate with IT Security to complete all required health checks and security validations. Ensure Operational Acceptance Testing (e.g., performance, failover, event management) is incorporated into the master test plan. Identify, assess, and manage operational risks and … to non-technical audiences. Security & Compliance Coordinating IT health checks and ensuring compliance with security standards and policies. Operational Acceptance Testing (OAT) Planning and executing OAT scenarios such as performance, failover, and event management. Risk & Issue Management Identifying, tracking, and mitigating operational risks and issues during More ❯

and technical requirements. Develop and deliver comprehensive Service Designs, integrating enterprise standards, business needs, and third-party supplier capabilities. Own and manage the Service Acceptance process, ensuring all readiness criteria are met prior to go-live. Conduct Service Management Readiness Testing to validate operational preparedness. Collaborate with … to ensure service designs meet functional and non-functional requirements. Coordinate with IT Security to complete all required health checks and security validations. Ensure Operational Acceptance Testing (e.g., performance, failover, event management) is incorporated into the master test plan. Identify, assess, and manage operational risks and … to non-technical audiences. Security & Compliance Coordinating IT health checks and ensuring compliance with security standards and policies. Operational Acceptance Testing (OAT) Planning and executing OAT scenarios such as performance, failover, and event management. Risk & Issue Management Identifying, tracking, and mitigating operational risks and issues during More ❯

global organisation, is partnering with a prestigious end client with offices in Warwick. We are excited to offer a fantastic opportunity for a talented OAT Analyst to join a dynamic and agile development team on an initial 6 months contract, with the potential for extension. If you are interested and … have the relevant skills and experience, please apply promptly to discuss further. Job Title: OAT Analyst Location: Warwick (Hybrid – 3 days on-site per week) Contract Type: Contract (6 months, with potential extension) Day Rate: Inside IR35 - Market rate Overview We are seeking an experienced OAT Analyst to support a … s an exciting opportunity to work on essential infrastructure systems within a collaborative, Agile environment. Key Responsibilities: Perform Operational Acceptance Testing (OAT) to validate SCADA system stability, reliability, and operational compliance. Design, develop, and document comprehensive test cases, scenarios, and defects. Validate backup, failover, and disaster More ❯

global organisation, is partnering with a prestigious end client with offices in Warwick. We are excited to offer a fantastic opportunity for a talented OAT Analyst to join a dynamic and agile development team on an initial 6 months contract, with the potential for extension. If you are interested and … have the relevant skills and experience, please apply promptly to discuss further. Job Title: OAT Analyst Location: Warwick (Hybrid – 3 days on-site per week) Contract Type: Contract (6 months, with potential extension) Day Rate: Inside IR35 - Market rate Overview We are seeking an experienced OAT Analyst to support a … s an exciting opportunity to work on essential infrastructure systems within a collaborative, Agile environment. Key Responsibilities: Perform Operational Acceptance Testing (OAT) to validate SCADA system stability, reliability, and operational compliance. Design, develop, and document comprehensive test cases, scenarios, and defects. Validate backup, failover, and disaster More ❯

global organisation, is partnering with a prestigious end client with offices in Warwick. We are excited to offer a fantastic opportunity for a talented OAT Analyst to join a dynamic and agile development team on an initial 6 months contract, with the potential for extension. If you are interested and … have the relevant skills and experience, please apply promptly to discuss further. Job Title: OAT Analyst Location: Warwick (Hybrid – 3 days on-site per week) Contract Type: Contract (6 months, with potential extension) Day Rate: Inside IR35 - Market rate Overview We are seeking an experienced OAT Analyst to support a … s an exciting opportunity to work on essential infrastructure systems within a collaborative, Agile environment. Key Responsibilities: Perform Operational Acceptance Testing (OAT) to validate SCADA system stability, reliability, and operational compliance. Design, develop, and document comprehensive test cases, scenarios, and defects. Validate backup, failover, and disaster More ❯

our agile software development lifecycle, championing automation-first approaches to ensure every release meets the highest standards. Your expertise in Functional and Non-functional testing will be critical in delivering robust, scalable, and high-performing applications. From the outset, you'll be instrumental in embedding quality into every stage … ll design and implement comprehensive test plans aligned with our AA IT and AA-X Test Strategy. Leveraging modern test automation frameworks and agile testing techniques, you'll ensure rapid, reliable feedback across the delivery pipeline. Whether it's building automated regression suites, executing performance tests, or supporting exploratory … as Jira, Zephyr, or Azure DevOps Exposure to Non-Functional Testing, including at least one of: Performance, Operational Acceptance Testing (OAT), Accessibility, or Security Testing Experience testing mobile or native applications using tools like Appium Comfortable working within Agile environments, contributing throughout the full More ❯

our agile software development lifecycle, championing automation-first approaches to ensure every release meets the highest standards. Your expertise in Functional and Non-functional testing will be critical in delivering robust, scalable, and high-performing applications. From the outset, you'll be instrumental in embedding quality into every stage … ll design and implement comprehensive test plans aligned with our AA IT and AA-X Test Strategy. Leveraging modern test automation frameworks and agile testing techniques, you'll ensure rapid, reliable feedback across the delivery pipeline. Whether it's building automated regression suites, executing performance tests, or supporting exploratory … as Jira, Zephyr, or Azure DevOps Exposure to Non-Functional Testing, including at least one of: Performance, Operational Acceptance Testing (OAT), Accessibility, or Security Testing Experience testing mobile or native applications using tools like Appium Comfortable working within Agile environments, contributing throughout the full More ❯

Defence's deployable IT estate. Your responsibilities will include: Creating test scripts and undertaking test execution when required for critical systems under development Undertaking testing at different testing levels across multiple test cycles Delivering outputs such as Technical documentation, trails plans and reports, test plans and developing test … scripts working to both time and budget Executing test cases both manual/automation and analysing the results Undertaking formal and informal testing as directed by Test Managers Essential experience of the IT Test Engineer: Proven experience as a Quality Assurance Tester/Live Service Tester or similar role … HP Quality Centre, ALM, Jira and Test Rails etc. Proven experience in Black Box testing, white box testing, SIT, SAT, UAT and OAT testing Being well versed with the Software Development Life Cycle testing concepts Essential qualifications for the IT Test Engineer: ISTQB Certified Tester MCSA More ❯

May 2025 About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve complex operational problems for our clients. As our business grows, we are seeking experienced Senior Automation Test Engineers to join our live projects within the Central … you will be part of a small, agile delivery team working on a Central Government project. Your focus will be on implementing continuous automated testing within a CI/CD lifecycle. The responsibilities include: Utilizing a range of open source tools and frameworks. Manual and automation testing. Working with … Using technologies like Selenium, Cypress.io, Webdriver.io, Playwright, Cucumber, Robot Framework, Serenity BDD, and Rest Assured. Contributing to the QA team, proposing improvements, and enhancing testing processes. Performing non-functional testing such as security, performance, accessibility, and operational acceptance testing. The Fit: Our ideal candidate enjoys working More ❯

or be able to get Security Clearance As a 2nd Line Test Analyst, the day to day role will be focussed on delivering the testing service provided by Computacenter to the customer by designing and executing scripts to ensure that the subject under test (application, system change or new … within the chosen Test Management tool (SpiraTest), providing detailed information that can be used to pass on to the relevant resolvers and performing confirmation testing once completed. What you'll do Computacenter is looking for a dedicated test analyst to assist with test planning and execution for projects and … to): Newly packaged applications, Windows Feature releases Windows security patching Introducing new hardware onto the estate Introducing new systems onto the estate Types of testing that may be required would include Component, System Integration testing and OAT. The test analyst may also be required to assist with other More ❯

month contract as a Test Assurance Team Lead. In this role, you will lead DCC's engagement with programmes, projects, and service providers on testing matters. You will oversee testing across DCC services and support user testing against these systems. The role is based in Manchester or … London with a hybrid working model. Responsibilities Act as the primary contact with Programme and Delivery Directors regarding Test Assurance activities, including System Testing, BAT, and OAT. Develop the Test Approach and determine resource requirements in collaboration with the Head of Test Assurance and Test Assurance Services Manager. Direct … the activities of Test Assurance Resources for specific projects or programmes. Serve as the main liaison with DCC's Service Providers on testing matters. Coordinate detailed testing, evidence collection, and reporting with Service Providers. Ensure test completion by witnessing tests and inspecting results. Candidate Requirements Strong experience as More ❯