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Posted 02 August, 2026

Lead Automation Engineer - SC Cleared

Lorien
London, ENG, GB Full Time

Job Description

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  • Senior Automation Engineer - SC Cleared
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  • City of London - Onsite 3 days a week
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  • 12 month contract
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  • Inside of IR35
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  • £600 per day
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We are seeking an experienced Senior Test Automation Engineer to join a high-performing technology team responsible for delivering and maintaining critical enterprise applications. This is an excellent opportunity for a hands-on automation specialist who enjoys driving quality, leading technical initiatives, and mentoring engineers while working on complex, business-critical systems.

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As a senior member of the team, you will be responsible for designing, implementing, and enhancing automated testing solutions across a range of applications, ensuring exceptional quality, reliability, and performance standards.

Key Responsibilities\n
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  • Lead automation testing activities across functional, system, integration, end-to-end, and security testing.
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  • Design, develop, and maintain scalable test automation frameworks using industry-leading tools.
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  • Manage and mentor a small team of Test Automation Engineers.
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  • Provide technical leadership and champion automation best practices.
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  • Analyse test results, identify defects, bottlenecks, and areas for optimisation.
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  • Collaborate closely with developers, architects, and product teams to improve test coverage and software quality.
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  • Develop and execute performance testing strategies using tools such as JMeter and LoadRunner.
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  • Contribute to continuous improvement initiatives, including framework enhancement and process optimisation.
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  • Support recruitment activities and help build a high-performing testing capability.
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  • Drive innovation in testing practices and contribute to overall quality engineering strategy.
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\nSkills & Experience\n
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\nEssential\n
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  • Extensive Automation Engineer
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  • Live SC Clearance
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  • Strong experience developing and maintaining automation frameworks.
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  • Experience with API, system, security, and UI testing.
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  • Proficiency with automation and testing tools such as: \n
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    • Karate
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    • Eggplant Functional
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    • Postman
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    • SoapUI
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  • Experience working withmiddleware and messaging technologies including: \n
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    • Kafka
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    • IBM MQ
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    • ACE
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  • Knowledge of Scripting languages such as Python and JavaScript.
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  • Strong understanding of software testing methodologies, tools, and best practices.
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  • Excellent analytical and problem-solving skills.
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  • Proven ability to mentor colleagues and work collaboratively across technical teams.
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\nDesirable\n
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  • Experience with security and vulnerability testing tools such as: \n
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    • SonarQube
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    • Fortify
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    • Twistlock
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    • Xray
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  • Knowledge of enterprise technologies including: \n
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    • Java
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    • .NET
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    • Oracle
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    • SQL
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    • XML
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    • Web Services
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    • SOAP
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    • Unix/Linux
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    • SAP
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    • SharePoint
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Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.