Quality Assurance Tester

Quality Assurance Tester

Posted Today by Gazelle Global

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Negotiable
Undetermined
Hybrid
Greater London, England, United Kingdom
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Application Programming Interface (API) Data Integrity Domain Name System (DNS) Servers Dynamic Host Configuration Protocol (DHCP) Firewall Information Technology Infrastructure Library JIRA Mobile Devices Network Performance Security Clearance SQL (Programming Language) TCP/IP Test Engineering Test Execution Engine User Acceptance Testing (UAT) User Interface Virtual Private Networks (VPN) Wide Area Networks Workflows

Summary: The role of Manual Test Engineer involves end-to-end testing within a secure environment, focusing on application and network layers. The position requires ownership of test execution across complex systems, ensuring stability, performance, and compliance. Candidates must have experience in manual testing and be eligible for SC clearance. The role is hybrid, requiring three days on-site work per week.

Key Responsibilities:

  • Design and execute functional, regression, integration and UAT testing
  • Validate APIs, workflows, UI and data integrity across platforms
  • Perform LAN, WAN, Wi-Fi and VPN testing including DNS, DHCP, routing
  • Assess firewall rules, proxy behaviour and network performance under load
  • Capture defects with clear evidence and drive resolution with engineering teams
  • Produce test plans, RTM, reports and maintain artefacts in JIRA or ADO
  • Support change and release cycles aligned to ITIL processes

Key Skills:

  • 3 to 7 years manual testing experience across web, mobile or desktop
  • Strong SDLC, STLC and defect lifecycle knowledge
  • Solid understanding of networking fundamentals TCP/IP, DNS, VLANs
  • Experience analysing logs, network traces and backend data (SQL)
  • Eligible for SC clearance, active clearance highly advantageous

Salary (Rate): undetermined

City: Greater London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: undetermined

Industry: Other

Detailed Description From Employer:

Manual Test Engineer (SC Cleared / Eligible) Contract: 6 to 12 months Hybrid: 3 days onsite End-to-end testing role covering application and network layers within a secure environment. You will own test execution across complex systems, ensuring stability, performance and compliance.

  • Design and execute functional, regression, integration and UAT testing
  • Validate APIs, workflows, UI and data integrity across platforms
  • Perform LAN, WAN, Wi-Fi and VPN testing including DNS, DHCP, routing
  • Assess firewall rules, proxy behaviour and network performance under load
  • Capture defects with clear evidence and drive resolution with engineering teams
  • Produce test plans, RTM, reports and maintain artefacts in JIRA or ADO
  • Support change and release cycles aligned to ITIL processes

Requirements • 3 to 7 years manual testing experience across web, mobile or desktop • Strong SDLC, STLC and defect lifecycle knowledge • Solid understanding of networking fundamentals TCP/IP, DNS, VLANs • Experience analysing logs, network traces and backend data (SQL) • Eligible for SC clearance, active clearance highly advantageous

For more information and direct contact with me, please send me an email and call only if required. I will be sure to check responses daily and shortlist the best candidates; if you are shortlisted, you will hear from me. Robert@gazellegc.com +44 7506151904

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