Integration Test Engineer - ATM
Listed on 2026-10-18
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IT/Tech
Description
Integration Test Engineer - ATM
Location: This is a Hybrid role. Whiteley, Hampshire
Clearance Required: This role will require attainment and maintenance of SC clearance
We are looking for an Integration Tester to join our team to help us deliver a large-scale systems integration programme.
As part of a multi discipline team the successful candidate will be responsible for the design, writing and execution of test cases, as assigned by the Test Lead. The successful candidate will interface with multiple teams, and with Customer stakeholders to 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 Test Cases by reviewing of requirements and design documentation, liaising with SMEs, suppliers and stakeholders
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, large datasets and test evidence from suppliers to show compliance to requirements
Identifying improvements in new and existing processes
ISTQB/ISEB Foundation Certificate in software testing
Ability to work onsite 2-3 days per week
Excellent understanding of Testing Lifecycle and the different types of testing such as Functional, Non-Functional and Integration Testing
Proven track record in developing Software solutions using 1st (1GL) through 3rd (3GL) generation languages (e.g. ADA 83/95, C, C++)
Proven Experience using Waterfall and V model development models
Proven experience delivering solutions on Linux type operating systems
Experience of using development environments related to 1GL through 3GL generation Languages
Able to estimate and plan own immediate tasks and manage their completion
Good oral and written communication skills, confident in technical and non-technical discussions
Good time management and organisational skills – ability to work with minimal supervision
Enthusiastic, proactive, troubleshooting attitude with a willingness to learn new technologies
Experience of creating Test Cases based on requirements and design documents
Experience of Other Software Development Techniques like Agile development (e.g. Scrum)
Experience of delivering real-time and/or safety-related software
Knowledge of modelling languages (e.g. SysML, UML)
Knowledge of procedural and object orientated software development languages (e.g. Ada, C, C++ & Java)
Knowledge of scripting languages (e.g. Python)
Knowledge of COTS integration technologies (e.g. Apache)
Working with large-scale and complex integration programmes
Experience with service oriented architecture
ATM knowledge would be advantageous but is not a pre-requisite
At Leidos we are PASSIONATE about customer success,
UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance.
We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes:
Contributory Pension Scheme
Private Medical Insurance
33 days Annual Leave (including public and privilege holidays)
Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme and much more!)
Flexi-Time Working
We welcome applications…
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