<?xml version="1.0" encoding="UTF-8"?>
<source>
  <jobs>
    <job>
      <externalid>55345bdc-07c</externalid>
      <title>Integration Test Engineer - ATM</title>
      <description><![CDATA[<p>We are seeking an Integration Test Engineer to join our team for a large-scale systems integration programme.</p>
<p>As an Integration Test Engineer, you will be part of a multi-discipline team responsible for designing, writing, and executing test cases. You will interface with multiple teams and customer stakeholders to create and execute tests, requiring effective communication with technical personnel to programme leadership.</p>
<p>Key responsibilities include:</p>
<ul>
<li>Generating test cases by reviewing requirements and design documentation</li>
<li>Documenting test results and defects</li>
<li>Investigating issues with suppliers to identify root causes and resolutions</li>
<li>Analysing data and test evidence from suppliers</li>
<li>Identifying process improvements</li>
</ul>
<p>Requirements:</p>
<ul>
<li>ISTQB/ISEB Foundation Certificate in software testing</li>
<li>Ability to work onsite 2-3 days per week</li>
<li>Excellent understanding of Testing Lifecycle and types of testing</li>
<li>Proven track record in developing software solutions using 1st through 3rd generation languages</li>
<li>Experience with Waterfall and V model development models</li>
<li>Experience delivering solutions on Linux-type operating systems</li>
<li>Good oral and written communication skills</li>
<li>Good time management and organisational skills</li>
</ul>
<p>Preferred experience:</p>
<ul>
<li>Agile development</li>
<li>Delivering real-time and/or safety-related software</li>
<li>Knowledge of modelling languages</li>
<li>Knowledge of procedural and object-orientated software development languages</li>
<li>Scripting languages</li>
<li>COTS integration technologies</li>
<li>Working with large-scale and complex integration programmes</li>
<li>Service-oriented architecture</li>
<li>ATM knowledge</li>
</ul>
<p>We offer:</p>
<ul>
<li>Contributory Pension Scheme</li>
<li>Private Medical Insurance</li>
<li>33 days Annual Leave</li>
<li>Flexible benefits</li>
<li>Flexi-Time Working</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">Job Data by <a href="https://yubhub.co">YubHub</a>.</p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>mid</experiencelevel>
      <workarrangement>hybrid</workarrangement>
      <salaryrange>£36,900.00-£46,100.00</salaryrange>
      <skills>ISTQB/ISEB Foundation Certificate in software testing, Testing Lifecycle, Functional testing, Non-Functional testing, Integration Testing, Software development, Waterfall development model, V model development model, Linux operating systems, Communication skills, Time management, Organisational skills, Agile development, Real-time software, Safety-related software, SysML, UML, Ada, C, C++, Java, Python, Apache, Service-oriented architecture, ATM</skills>
      <benefits>pension, health_insurance, paid_leave</benefits>
      <licences></licences>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Leidos</employername>
      <employerlogo>https://logos.yubhub.co/leidos.com.png</employerlogo>
      <employerdescription>Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services.</employerdescription>
      <employerwebsite>https://leidos.com</employerwebsite>
      <compensationcurrency>GBP</compensationcurrency>
      <compensationmin>36900</compensationmin>
      <compensationmax>46100</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Fareham-Hampshire-UK/Integration-Test-Engineer---ATM_R-00188526</applyto>
      <location>Whiteley, Hampshire</location>
      <city>Whiteley</city>
      <state>Hampshire</state>
      <postalcode></postalcode>
      <country>GB</country>
      <postedate>2026-10-14</postedate>
      <visasponsorship>unknown</visasponsorship>
      <visasponsorshiptext><![CDATA[]]></visasponsorshiptext>
      <workauthorisation>unknown</workauthorisation>
    </job>
    <job>
      <externalid>45d2a23a-f32</externalid>
      <title>Infrastructure &amp; Logistics Engineer</title>
      <description><![CDATA[<p>We&#39;re looking for an Infrastructure &amp; Logistics Engineer to join our Mission-Critical Systems team. This is a fantastic opportunity to work on complex Air Traffic Management and Systems Integration programmes, supporting the infrastructure that underpins safety-critical operations.</p>
<p>You will play a key role in building, maintaining and improving infrastructure environments, working alongside engineers, project teams and customers to deliver reliable, high-performing systems. Your contribution will have a real impact.</p>
<p><strong>Responsibilities</strong></p>
<ul>
<li>Supporting and enhancing infrastructure, laboratory and integration environments.</li>
<li>Installing, configuring and maintaining Linux, server and virtualised platforms.</li>
<li>Investigating and resolving hardware, software and networking issues.</li>
<li>Supporting system deployments, upgrades and customer installations.</li>
<li>Managing backups, system builds and asset lifecycle activities.</li>
<li>Collaborating with multidisciplinary engineering teams to deliver project outcomes.</li>
<li>Producing technical documentation, reports and status updates.</li>
<li>Contributing to integration, verification and testing activities.</li>
<li>Identifying opportunities to improve processes and system performance.</li>
</ul>
<p><strong>Requirements</strong></p>
<ul>
<li>Experience in infrastructure engineering, systems integration, technical support or similar environments.</li>
<li>Experience with:</li>
</ul>
<p>+ Linux administration, particularly Red Hat Enterprise Linux.   + Virtualised server environments.   + Troubleshooting complex technical issues.   + Networking fundamentals such as TCP/IP, DNS and routing.   + Technical documentation and stakeholder communication.   + Supporting operationally critical systems.</p>
<p><strong>Nice to Have</strong></p>
<ul>
<li>Experience with IBM AIX or Windows Server environments.</li>
<li>Knowledge of Cisco or HPE networking technologies.</li>
<li>Exposure to Air Traffic Management, Defence, Aerospace or other safety-critical sectors.</li>
<li>Familiarity with system integration, verification or acceptance testing.</li>
<li>Awareness of ITIL, configuration management or change control processes.</li>
</ul>
<p><strong>Benefits</strong></p>
<ul>
<li>Contributory Pension Scheme</li>
<li>Private Medical Insurance</li>
<li>33 days Annual Leave (including public and privilege holidays)</li>
<li>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!)</li>
<li>Flexi-Time Working</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">Job Data by <a href="https://yubhub.co">YubHub</a>.</p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>mid</experiencelevel>
      <workarrangement>hybrid</workarrangement>
      <salaryrange>£44,700.00-£57,300.00</salaryrange>
      <skills>Linux administration, Virtualised server environments, Troubleshooting complex technical issues, Networking fundamentals, Technical documentation, IBM AIX, Windows Server environments, Cisco or HPE networking technologies, Air Traffic Management, Defence, Aerospace</skills>
      <benefits>pension, health_insurance, paid_leave</benefits>
      <licences></licences>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Leidos</employername>
      <employerlogo>https://logos.yubhub.co/leidos.com.png</employerlogo>
      <employerdescription>Leidos delivers technology and engineering solutions that support critical services across defence, aviation, transport, security, government and healthcare.</employerdescription>
      <employerwebsite>https://leidos.com</employerwebsite>
      <compensationcurrency>GBP</compensationcurrency>
      <compensationmin>44700</compensationmin>
      <compensationmax>57300</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Fareham-Hampshire-UK/Infrastructure-and-Logistics-Engineer_R-00195203</applyto>
      <location>Whiteley</location>
      <city>Whiteley</city>
      <state></state>
      <postalcode></postalcode>
      <country>GB</country>
      <postedate>2026-10-22</postedate>
      <visasponsorship>unknown</visasponsorship>
      <visasponsorshiptext><![CDATA[]]></visasponsorshiptext>
      <workauthorisation>unknown</workauthorisation>
    </job>
    <job>
      <externalid>f7158ac9-21a</externalid>
      <title>System Integration &amp; Test Engineer</title>
      <description><![CDATA[<p>We currently have a vacancy for a Delivery Area Integration and Test Engineer working on a flagship programme in the UK.</p>
<p>The role will include responsibility for designing, developing, and maintaining test cases and test reporting using both industry-standard manual and automation test suites and custom-developed frameworks.</p>
<p>The testing process will follow a hybrid Waterfall and Agile development and release process that supports critical customer mission goals around National Security using manual and automated testing techniques and tools.</p>
<p>Responsible for conducting analysis of requirements and designs, and from this developing a risk-based test approach to provide test assurance in support of our change pipeline. Employees may also support business process improvements or systems analysis for missions, systems, and fiscal requirements.</p>
<p><strong>Key Responsibilities:</strong></p>
<ul>
<li>Contribution to Detailed Test Plans, Summary of Test (Draft), Summary of Test (Final), Test Completion Reports</li>
<li>Development of the Test Designs, Test cases, Test Data, and Test Tooling</li>
<li>Contribution to the Requirements Traceability Matrix for Test-specific attributes (e.g., Verification Methods, Test Stages, Verification Approach, Test Evidence, and Test Compliance (Test Results))</li>
<li>Conduct of Test Execution tasks, along with Analysis and Reporting</li>
<li>Raising Defects based on test Execution outcomes, and updating defects from the result of testing</li>
<li>Status reporting of progress to Test Lead(s)</li>
<li>Quality checks of Test materials produced by Leidos Test engineers (Test Scripts, Test Data, Test Evidence, Defects)</li>
<li>Identifying Test Process improvement and making recommendations to the Test Lead(s)</li>
</ul>
<p><strong>Essential Skills:</strong></p>
<ul>
<li>Awareness of the Testing Lifecycle and the different types of testing such as Functional and Integration Testing</li>
<li>Advanced knowledge of APIs and the testing of these and associated interfaces using suitable tooling and test methods</li>
<li>Awareness of systems integration, including integrating 3rd party systems or components and associated testing techniques</li>
<li>Ability to understand data flow analysis and a strong grasp of DB queries</li>
<li>Familiarity with SOA fundamentals, SOA testing techniques, and service communication</li>
<li>Able to understand existing Test Process and identify improvements and efficiencies</li>
<li>Provide test estimation for test preparation and executions tasks</li>
<li>Awareness of creating Test Design and Cases based on requirements and design documents</li>
<li>Experience of test execution, test results analysis, and status reporting</li>
<li>Knowledge or experience of Hybrid (Agile, Iterative &amp; Waterfall) workload management and bug tracking (e.g., Jira, BitBucket, or similar)</li>
<li>Moderate oral and written communication skills – ability to communicate with technical team members</li>
<li>Self-motivated and willing to speak to colleagues to address dependencies, knowledge gaps, and progress defects</li>
<li>Experience of working within a wider test team to achieve test outcomes</li>
<li>Self-motivated and willing to speak to colleagues to find out missing information</li>
</ul>
<p><strong>Desired Skills and Experience:</strong></p>
<ul>
<li>Previous experience of API/UI Automation using automation tools</li>
<li>Functional and Non-Functional testing of integrated systems</li>
<li>Continuous Integration/Continuous Delivery tools</li>
<li>Negative testing concepts and risk assessment reporting</li>
</ul>
<p><strong>Benefits:</strong></p>
<ul>
<li>Contributory Pension Scheme</li>
<li>Private Medical Insurance</li>
<li>33 days Annual Leave (including public and privilege holidays)</li>
<li>Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays, and a cycle to work scheme)</li>
<li>Flexi-Time Working</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">Job Data by <a href="https://yubhub.co">YubHub</a>.</p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>mid</experiencelevel>
      <workarrangement>hybrid</workarrangement>
      <salaryrange>£47,600 - £61,000</salaryrange>
      <skills>Testing Lifecycle, Functional and Integration Testing, APIs, systems integration, data flow analysis, DB queries, SOA fundamentals, SOA testing techniques, service communication, Hybrid workload management, bug tracking, Jira, BitBucket, API/UI Automation, Functional and Non-Functional testing, Continuous Integration/Continuous Delivery tools, Negative testing concepts, risk assessment reporting</skills>
      <benefits>pension, health_insurance, paid_leave</benefits>
      <licences></licences>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Leidos</employername>
      <employerlogo>https://logos.yubhub.co/leidos.com.png</employerlogo>
      <employerdescription>Leidos works to make the world safer, healthier, and more efficient through technology, engineering, and science.</employerdescription>
      <employerwebsite>https://www.leidos.com/</employerwebsite>
      <compensationcurrency>GBP</compensationcurrency>
      <compensationmin>47600</compensationmin>
      <compensationmax>61000</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Whiteley-Hampshire-UK/System-Integration---Test-Engineer_R-00187541-1</applyto>
      <location>Whiteley, Hampshire</location>
      <city>Whiteley</city>
      <state>Hampshire</state>
      <postalcode></postalcode>
      <country>GB</country>
      <postedate>2026-10-25</postedate>
      <visasponsorship>unknown</visasponsorship>
      <visasponsorshiptext><![CDATA[]]></visasponsorshiptext>
      <workauthorisation>unknown</workauthorisation>
    </job>
    <job>
      <externalid>e5ce69ab-1fd</externalid>
      <title>Software Engineer</title>
      <description><![CDATA[<p>We are seeking a Software Engineer to join our team at Leidos, a leading technology company that provides solutions for defence, healthcare, government, safety and security, and transportation.</p>
<p>The successful candidate will be working on complex systems that contribute to public safety, developing technology used by Air Traffic Control Officers around the world, collaborating with experienced engineers in a supportive, agile environment, and learning a fascinating industry.</p>
<p><strong>Responsibilities</strong></p>
<ul>
<li>Design software using modern object-oriented and functional programming principles</li>
<li>Develop high-quality software solutions in a complex technical environment</li>
<li>Build tools and applications to solve challenging engineering problems</li>
<li>Write clean, maintainable, and testable code</li>
<li>Conduct unit, functional, and integration testing</li>
<li>Investigate and resolve technical issues identified during testing and development</li>
<li>Collaborate with engineers, testers, and stakeholders to deliver sprint objectives</li>
<li>Contribute to technical documentation and knowledge sharing</li>
<li>Apply software engineering standards, best practices, and continuous improvement principles</li>
</ul>
<p><strong>Requirements</strong></p>
<ul>
<li>Experience developing software using C and/or C++</li>
<li>Experience working within an Agile development environment (Scrum, SAFe, or similar)</li>
<li>Familiarity with modern software development practices and tools</li>
<li>Knowledge or practical use of AI-assisted software development</li>
<li>Good communication and collaboration skills</li>
<li>Ability to work effectively within a multidisciplinary engineering team</li>
<li>Experience using version control systems such as Git or Subversion</li>
<li>A structured approach to software development and quality</li>
</ul>
<p><strong>Benefits</strong></p>
<ul>
<li>Contributory Pension Scheme</li>
<li>Private Medical Insurance</li>
<li>33 days Annual Leave (including public and privilege holidays)</li>
<li>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!)</li>
<li>Flexi-Time Working</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">Job Data by <a href="https://yubhub.co">YubHub</a>.</p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel></experiencelevel>
      <workarrangement>hybrid</workarrangement>
      <salaryrange>£47,600.00-£61,000.00</salaryrange>
      <skills>C, C++, Agile development, AI-assisted software development, Git, Subversion, Java, Linux, Python, Docker, Puppet, Apache Kafka, Apache Camel, Atlassian tools, AWS</skills>
      <benefits>pension, health_insurance, paid_leave</benefits>
      <licences></licences>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Leidos</employername>
      <employerlogo>https://logos.yubhub.co/leidos.com.png</employerlogo>
      <employerdescription>Leidos is a technology company that provides solutions for defence, healthcare, government, safety and security, and transportation.</employerdescription>
      <employerwebsite>https://leidos.com</employerwebsite>
      <compensationcurrency>GBP</compensationcurrency>
      <compensationmin>47600</compensationmin>
      <compensationmax>61000</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Whiteley-Hampshire-UK/Software-Engineer_R-00194941</applyto>
      <location>Whiteley, Hampshire</location>
      <city>Whiteley</city>
      <state>Hampshire</state>
      <postalcode></postalcode>
      <country>GB</country>
      <postedate>2026-10-20</postedate>
      <visasponsorship>unknown</visasponsorship>
      <visasponsorshiptext><![CDATA[]]></visasponsorshiptext>
      <workauthorisation>unknown</workauthorisation>
    </job>
  </jobs>
</source>