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Senior QA Engineer

Posted 18/03/2026

£55000.00 - £65000.00 per annum

Belfast

Permanent

IT & Digital

Job Description

MCS Group is working with an established product-led company working in the renewable energy sector. This is a really exciting time to be joining a cutting-edge, forward-thinking business which has aims to grow considerably over the next year. They are entering a transition towards Continuous Delivery and are looking for a Senior QA to play a key role in embedding quality across engineering teams. QA is central to their delivery strategy, and this role offers genuine influence over automation, tooling, and ways of working. You'll work alongside developers and product owners, helping move the organisation from local testing to modern, automated CI/CD practices.

Key Responsibilities

  • Build and maintain test automation frameworks (frontend & backend)
  • Automate UI (cross-browser) and API testing
  • Work with BDD approaches in agile teams
  • Act as a senior voice for testing strategy and best practice
  • Mentor and coach team members on quality standards
  • Support and improve production releases

Required experience

  • Strong experience in QA
  • Strong automation experience
  • Proficiency in Java, C#, JavaScript/TypeScript or Python
  • Experience with tools such as Cypress, Selenium, Cucumber, Playwright or Gauge
  • REST API testing (Swagger or similar)
  • Strong SQL skills

Salary - £55,000-65,000

To speak in absolute confidence about this opportunity, please send an up-to-date CV via the link provided, or contact Matthew Hamill, IT Recruitment Consultant, at MCS Group.

Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles www.mcsgroup.jobs

All conversations will be treated in the strictest of confidence.

MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.

Not all agencies are the same…MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google.

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