Clearance Required: This role will require attainment and maintenance of SC clearance. We are looking for a Senior Integration Test Engineer to join our team to help us deliver a large-scale systems integration programme. As part of an multi discipline team the successful candidate will be responsible for the delivery of test documentation and execution, as assigned by the Test Lead. The successful candidate will be responsible for interfacing with an international team, and with Customer stakeholders to design, create and execute tests. The role will require the ability to effectively communicate with all members of the team, ranging from technical personnel to programme leadership. The role includes executing tests across a variety of software products, their interfaces and network & infrastructure configurations, and identifying and managing resulting defects. What will I be doing? • Generating and reviewing Test Plans, Designs and Reports, working with suppliers and senior stakeholders • Generating Test Cases by reviewing of requirements and design documentation, liaising with SMEs • Documenting of test results and any defects/reporting progress, risks & issues • Investigating issues and working with suppliers to identify root cause and resolution • Analysing data and test evidence from suppliers to show compliance to requirements • Identifying improvements in new and existing processes • Supporting Automation team to develop regression test pack What does Leidos need from me? • Experienced Tester (including ISTQB/ISEB Foundation Certificate in software testing) • Excellent understanding of Testing Lifecycle and the different types of testing such as Functional, Non-Functional and Integration Testing • Demonstrable systems integration experience including integrating 3rd party systems or components • Able to estimate and plan own immediate tasks and manage their completion • Proactive, troubleshooting attitude with a willingness to learn new technologies • Experience of creating Test Cases based on requirements and design documents