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6 l4 principal test engineer jobs found

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l4 principal test engineer £400 - £500
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Hampshire  (3) Portsmouth  (3) Hybrid  (2)
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Outside Spy
Jun 30, 2026
Duration not stated
L4 Principal Test Engineer (Python / Squish) Contract Outside IR35 at Puma Berry Ltd, Fareham, £500 per day
£500 per day
Outside Spy Fareham, UK
Job Summary Puma Berry Ltd is seeking an experienced L4 Principal-Level Software Test Engineer with expert-level experience in test design, test execution, and automated test scripting , preferably using Python and Squish , to join a long-term programme developing advanced software on Embedded Linux platforms. This is a 12+ month Outside IR35 contract , with the potential for extension. You'll provide technical leadership while remaining hands-on with test automation, mentoring, and quality delivery within an Agile/SAFe environment. If you have a proven track record of leading test teams, delivering high-quality automated test solutions, and working closely with software engineers and stakeholders, we'd love to hear from you. Duties Lead the design, development and execution of automated test solutions using Python , Squish , and other appropriate test technologies. Provide technical leadership by mentoring test engineers, leading estimation workshops, and driving...
Outside Spy
Jun 30, 2026
Duration not stated
L4 Principal Test Engineer (Python / Squish) Contract Outside IR35 at Puma Berry Ltd, Portsmouth, £500 per day
£500 per day
Outside Spy Portsmouth, UK
Job Summary Puma Berry Ltd is seeking an experienced L4 Principal-Level Software Test Engineer with expert-level experience in test design, test execution, and automated test scripting , preferably using Python and Squish , to join a long-term programme developing advanced software on Embedded Linux platforms. This is a 12+ month Outside IR35 contract , with the potential for extension. You'll provide technical leadership while remaining hands-on with test automation, mentoring, and quality delivery within an Agile/SAFe environment. If you have a proven track record of leading test teams, delivering high-quality automated test solutions, and working closely with software engineers and stakeholders, we'd love to hear from you. Duties Lead the design, development and execution of automated test solutions using Python , Squish , and other appropriate test technologies. Provide technical leadership by mentoring test engineers, leading estimation workshops, and driving...
Outside Spy
Jun 30, 2026
6 Months or more
L4 Principal Test Engineer (Python / Squish) at Puma Berry Ltd, Portsmouth/Hybrid, to £500 a day
£400 - £500 per day
Outside Spy Hybrid (Portsmouth, UK)
Full job description Job Summary Puma Berry Ltd is seeking an experienced  L4 Principal-Level Software Test Engineer  with expert-level experience in  test design, test execution, and automated test scripting , preferably using  Python and Squish , to join a long-term programme developing advanced software on Embedded Linux platforms. This is a  12+ month Outside IR35 contract , with the potential for extension. You'll provide technical leadership while remaining hands-on with test automation, mentoring, and quality delivery within an Agile/SAFe environment. If you have a proven track record of leading test teams, delivering high-quality automated test solutions, and working closely with software engineers and stakeholders, we'd love to hear from you. Duties Lead the design, development and execution of automated test solutions using  Python ,  Squish , and other appropriate test technologies. Provide technical...
Outside Spy
Jun 30, 2026
6 Months or more
L4 Principal Test Engineer (Python / Squish) at Puma Berry Ltd, Fareham/Hybrid, 12 Months, to £500 per day
£400 - £500 per day
Outside Spy Hybrid (Fareham, UK)
Full job description Job Summary Puma Berry Ltd is seeking an experienced  L4 Principal-Level Software Test Engineer  with expert-level experience in  test design, test execution, and automated test scripting , preferably using  Python and Squish , to join a long-term programme developing advanced software on Embedded Linux platforms. This is a  12+ month Outside IR35 contract , with the potential for extension. You'll provide technical leadership while remaining hands-on with test automation, mentoring, and quality delivery within an Agile/SAFe environment. If you have a proven track record of leading test teams, delivering high-quality automated test solutions, and working closely with software engineers and stakeholders, we'd love to hear from you. Duties Lead the design, development and execution of automated test solutions using  Python ,  Squish , and other appropriate test technologies. Provide technical...
Outside Spy
Jun 30, 2026
Duration not stated
Principal C++/Qt Software Engineer Outside IR35 at Puma Berry Ltd, Fareham, £500 per day
£500 per day
Outside Spy Fareham, UK
Job Summary We are seeking an experienced L4 Principal C++/Qt Software Engineer (Outside IR35) with extensive commercial Qt expertise and advanced modern C++ skills to join a long-term programme developing advanced software on Embedded Linux platforms . This is a 12+ month contract (Outside IR35) with a strong likelihood of extension. You will provide technical leadership while remaining hands-on across software development, architecture, and mentoring within an Agile/SAFe environment . If you have a proven track record delivering complex C++/Qt applications, leading engineering teams, and building software for Embedded Linux systems, we would love to hear from you. Key Responsibilities Lead the design, development, and delivery of high-quality software using modern C++ and Qt on Embedded Linux platforms Provide technical leadership through mentoring, contributing to architecture, and driving engineering best practices (code reviews, coding standards, CI/CD)...
Outside Spy
Jun 30, 2026
Duration not stated
Principal C++/Qt Software Engineer Outside IR35 at Puma Berry Ltd, Portsmouth, £500 per day
£500 per day
Outside Spy Portsmouth, UK
Job Summary We are seeking an experienced L4 Principal C++/Qt Software Engineer (Outside IR35) with extensive commercial Qt expertise and advanced modern C++ skills to join a long-term programme developing advanced software on Embedded Linux platforms . This is a 12+ month contract (Outside IR35) with a strong likelihood of extension. You will provide technical leadership while remaining hands-on across software development, architecture, and mentoring within an Agile/SAFe environment . If you have a proven track record delivering complex C++/Qt applications, leading engineering teams, and building software for Embedded Linux systems, we would love to hear from you. Key Responsibilities Lead the design, development, and delivery of high-quality software using modern C++ and Qt on Embedded Linux platforms Provide technical leadership through mentoring, contributing to architecture, and driving engineering best practices (code reviews, coding standards, CI/CD)...
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