Salary: £42,000 - 48,000 per year Requirements: 3–7 years manual testing experience with strong SDLC/STLC knowledge Proven background in web/mobile/desktop application testing Solid understanding of TCP/IP, DNS, DHCP, VLANs, routing, LAN/WAN/Wi-Fi behaviour, firewall/proxy basics Ability to analyse logs, network traces, and perform SQL-based data validation Strong communication, troubleshooting ability, and documentation accuracy Responsibilities: Execute functional, regression, exploratory, integration, UI/UX and end-to-end testing Review requirements and create detailed test cases, evidence, and RTMs Test LAN/WAN/Wi-Fi/VPN connectivity, routing behaviour, DNS/DHCP, firewall and proxy rules Validate application behaviour under varying network conditions and capture logs/packet traces Support UAT, collaborate with developers & network teams, and log defects with full detail Produce daily/weekly reports and maintain documentation in JIRA/Azure DevOps/ALM Follow QA standards and comply with SC-cleared environment requirements Technologies: Azure DevOps Firewall Support JIRA LAN Mobile Network SQL TCP/IP VPN Web UX UI Design Cloud More: We are seeking experienced Manual Test Engineers to deliver both application and network testing within a secure environment in Wokingham or Warwick. You will validate enterprise-level applications, assess network behaviour, support change activity, and ensure high-quality releases across complex systems. This contract offers a rate of £400 per day inside IR35 for an initial duration of 6 months. Candidates must be SC Cleared or SC eligible. last updated 12 week of 2026