Full Description

Job Title: Non-Functional TesterLocation: London

About the Job you are considering

• We are looking for a seasoned Non‑Functional Tester to oversee change initiatives across our Platforms, ensuring the smooth delivery of programmes within the Savings and Investment domain. This role will play a key part in shaping strategic transformation efforts, driving end‑to‑end execution, and upholding delivery excellence across mission‑critical programmes.

Hybrid working

• The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

Your Role

Communicate effectively with cross‑functional teams, suppliers, IT operations, and stakeholders. Coordinate and manage delivery across a multi‑supplier environment. Define and own the end‑to‑end Non‑Functional Testing (NFT) strategy. Lead and execute Operational Acceptance Testing (OAT) activities. Oversee performance testing life cycle from planning to analysis. Provide clear updates, risks, and recommendations to stakeholders. Collaborate closely with IT Ops to ensure operational readiness and monitoring coverage. Ensure non‑functional test coverage extends to cloud platforms and cloud‑native services. Review and validate non‑functional requirements (NFRs) for completeness and feasibility. Review NFT test results from suppliers, identify gaps, and ensure corrective actions.

Your Skill

Strong verbal and written communication abilities. Extensive experience coordinating work across multiple suppliers. Deep expertise in creating and implementing NFT strategies. Strong background in OAT processes and operational readiness checks. Strong expertise in performance testing tools and analysis. Proven stakeholder management and influencing skills. Experience collaborating with IT Operations and SRE/DevOps teams. Strong understanding of cloud platforms (AWS/Azure/GCP) and cloud‑native testing needs. Ability to interpret, validate, and translate non‑functional requirements into testable criteria. Skilled in reviewing and assessing quality of supplier‑provided NFT results, reports, and dashboards.

We are a Disability Confident Employer

Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who

Declare they have a disability, and Meet the minimum essential criteria for the role.

Please opt in during the application process.

Make It Real (what does it mean for you)

You’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organisation.  We see a healthy and happy workforce a critical component for us to achieve our organisational ambitions.  To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy. You will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much more. You will be joining one of the World’s Most Ethical Companies®, as recognised by Ethisphere® for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.