UAT Test Analyst – Inside IR35 – Up to £350 per day

London (Hybrid – 3 days per week in the office)

Contract: 6 months+, with potential to extend

We are seeking an experienced UAT Test Analyst to support a major telecoms testing programme, focusing on Full MVNO services.

Key Responsibilities

• Develop and execute functional manual test cases, including regression testing.
• Perform UAT across mobile data, voice, SMS, IVR, VoLTE, VoWiFi, auto top-up and reporting.
• Test services across mobile apps, websites and offline channels.
• Support mobile number porting and network-related testing.
• Execute tests across Android and Apple devices.
• Create test data, document results and manage defects through Jira or similar tools.
• Work closely with Test Managers, Developers and Business Analysts to investigate and resolve issues.
• Capture technical traces and maintain high-quality test documentation.

Key Requirements

• 3–5 years of software testing experience.
• Proven experience in the telecommunications sector.
• Strong understanding of the software development lifecycle.
• Hands‑on experience executing UAT and developing manual test cases.
• Experience with defect tracking tools such as Jira.
• Strong analytical, organisational and problem‑solving skills.
• Excellent communication skills and attention to detail.

Experience working within an MVNO environment would be advantageous.

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