Performance Test Engineer

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Job ID
Job Locations
UK-Northern Ireland-Belfast
Position Type
Position Category
Quality & Testing
Visa sponsorship
# of Openings


You will act as a Senior Technical Engineer leading technical areas within Quality Engineering projects using available frameworks and tools to establish client project plans


  • Lead multiple phases of technical areas within a project and/or multiple small projects of moderate scope and sometimes complex assignments
  • Assure the project meets quality standards by providing technical guidance in planning, designing, executing testing, and developing procedures relating to product quality
  • Apply analysis, modelling and quality engineering techniques based upon a detailed understanding of business processes, to establish and maintain NFT- performance tests
  • Lead the creation of test cases using own in-depth technical analysis of non-functional specifications
  • Write high quality scripts in a chosen tool and build into a scenario to test defined non-functional use cases
  • Identify project risks and report effectively to relevant stakeholders
  • Implement robust error handling and clear/consistent reporting functionality, investigating and reporting on hazards and potential risk events within a project or business area.
  • Create traceability records, from test cases back to requirements, report on system quality and collect metrics on test cases
  • Provide detailed advice regarding the application of technologies


  • Bachelor’s Degree in Computer Science, Information Systems, or other related field, or equivalent work experience
  • Additional course or certification in Quality Engineering
  • Certification in NFT Tools such as LoadRunner, MSVS, CISSP, CISM, etc


  • Excellent client-facing skills
  • Team work and emotional intelligence
  • Good self-management – continuous performance is both an objective and a mind-set
  • Has an innovative approach – a bold thinker and doer, matching creativity with vigilance
  • People management skills - introducing and building ways in which people can learn from each other, encouraging mentoring and the transfer of knowledge by designing and delivering learning interventions
  • High value on openness and transparency


  • In-depth knowledge of one or more performance testing tools, such as LoadRunner/StormRunner/Performance Center, JMeter, K6, MSVS, Borland Silk Performer, Blazemeter, NeoLoad, Gatling or LoadUI 
  • Experience in designing, coding, testing and correcting scripts from agreed specifications, and subsequent iterations, using agreed standards and tools, to achieve a well-engineered result
  • Experience in working on and/or leading several non-functional test projects through all phases 
  • Good applications/technology knowledge, building on specialist domain knowledge with practical experience of engineering/development tools and platforms required to deliver
  • Solid understanding with respect to analysis and design, implementation and system integration, execution as well as results evaluation, problem resolution and planning
  • Experience in implementing robust error handling and clear/consistent reporting functionality
  • Knowledge of NFT and other NFT tools and test automation is beneficial, such as ALM, Dynatrace, Wireshark, SiteScope, Splunk, NewRelic, App Insights, Zap, BurpSuite, Browserstack, Cucumber or Selenium
  • Programming knowledge (ideally VB, Java, C#) and technical expertise in script languages (Shell, Perl, etc.)
  • Strong knowledge on Cloud concepts and virtualisation
  • Experience in managing a team and coordinating time and budget preferable


  • Collaborative working environment – we stand shoulder to shoulder with our clients and ours peers through good times and challenges.
  • We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects
  • Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
  • Competitive company benefits such as medical and dental insurance, pension, life assurance, employee wellbeing programme, sports and social events, birthday hampers and much more!
  • Always working as one team, our people are not afraid to think big and challenge the status quo.

''We are an equal opportunities employer, which means that we are committed to providing equality of opportunity in employment to all persons.''


“At Expleo, we understand that many people experience imposter syndrome throughout their lifetime, please do not let this discourage you from applying for this role. Our Talent Acquisition Team welcomes all CV’s and will consider your application in line with the values, requirements and role competencies.”




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