
Test Engineer
Response Informatics • London, England, United Kingdom
Role & seniority: Network/Telecom Test Engineer (mid–senior, 5+ years relevant testing experience)
Stack/tools
-
Testing/management: ALM (test case management, requirements linkage, defect tracking, execution reporting)
-
Network/service tools: StableNet (or similar service/network management toolsets)
-
Test equipment: RFC 2544 throughput/latency/frame-loss testing tools
-
Network hardware access: Cisco switch/router console command line
-
Productivity: Microsoft Excel (mandatory), Teams, SharePoint, Vodafone-approved reporting tools
Top 3 responsibilities
-
Build and execute network infrastructure test scripts from HLD/LLD and Test Plans (routers/switches/firewalls).
-
Run test cases across the full VBTS estate and test phases: Unit, SIT, Functional, Non-Functional, DR, OAT; capture execution evidence for sign-off/audit.
-
Manage test artifacts in ALM (requirements traceability, defect raising/tracking/retesting, status reporting/escalation).
Must-have skills
-
5+ years network/telecom testing experience
-
Telecom/network infrastructure testing (incl. Cisco command competence)
-
Ability to interpret HLD/LLD and translate into executable scenarios
-
Strong ALM usage for traceability and reporting
-
Excel-level reporting skills; solid documentation and stakeholder management
Nice-to-haves
- Experience with data centre procedures
Full Description
KEY RESPONSIBILITIES
-
Create test scripts from Test Plans, High-Level Designs (HLD) and Low-Level Designs (LLD) for network infrastructure — routers, switches and firewalls.
-
Execute test cases across the full VBTS estate: hosting, data centre, LAN/WiFi, SD-WAN, fixed connectivity, mobility, telephony, UC & Unity, MPN & cloud, IoT, cloud & security, and service transition.
-
Support all test phases: Unit, System Integration, Functional, Non-Functional, Disaster Recovery and Operational Acceptance Testing.
-
Import test cases into ALM and link test cases to requirements, maintaining full requirements traceability.
-
Capture and collect test execution evidence to the standard required for milestone sign-off and audit.
-
Report test execution status, defects and outcomes in ALM and other Vodafone-approved tools.
-
Raise, track and retest defects; work with delivery, design and engineering teams to resolve defects against project milestones.
-
Set up and operate network test equipment, including RFC 2544 throughput/latency/frame-loss testing.
-
Handle fibre optic cabling and follow Data Centre operating procedures when working in DC environments.
-
Interpret network infrastructure designs from HLD/LLD and translate them into executable test scenarios.
-
Use network and service management toolsets (e.g. StableNet) to validate service behaviour.
-
Support test environment preparation, smoke testing and readiness checks ahead of formal execution windows.
-
Attend Vodafone hub locations and customer sites as required by project scope; support the wider Test team from Newbury HQ when needed.
-
Produce clear, accurate status inputs for daily/weekly test reporting and defect triage calls.
-
Escalate blockers within the same working day to the Test Manager, in line with the programme's proactive-management obligations.
-
Comply with Vodafone security policy, data handling requirements and audit-logging obligations at all times.
-
Contribute test assets to the reuse library and support the programme's year-on-year productivity commitments (automation, reuse, AI-assisted test design).
-
Support knowledge transfer, onboarding of new pool members, and continuity across resource transitions with no impact to the Project Test Plan.
TECHNICAL SCOPE & DOMAIN COVERAGE Testing services are delivered across the full VBTS UK product and service estate: Hosting; LAN & WiFi; Data Centre; Service Transition; SD-WAN; Telephony; UC & Unity; MPN & Cloud; IoT; Fixed Connectivity; Mobility; Cloud & Security.
Test phases in scope: Unit Testing, System Integration Testing (SIT), Functional Testing, Non-Functional Testing, Disaster Recovery Testing and Operational Acceptance Testing (OAT).
Hands-on network infrastructure testing: routers, switches, firewalls — including Cisco switch/router console commands.
Data Centre environments: operating procedures, physical layer work, fibre optic handling.
Test equipment: configuration and operation for RFC 2544 and related performance testing.
ALM: test case management, requirements linkage, defect management, execution reporting.
- Service and network management tooling exposure (e.g. StableNet).
MANDATORY SKILLS & EXPERIENCE
-
Minimum 5 years' relevant testing experience (RFP-mandated minimum for all resources on this engagement).
-
Proven telecom / network infrastructure testing experience.
-
Cisco switch/router console command competence.
-
Ability to read and interpret HLD and LLD documentation.
-
ALM-based test case management, defect management and reporting.
-
Strong Microsoft Office skills — proficient Excel is mandatory; working knowledge of Teams and SharePoint.
-
Excellent stakeholder management, time management and documentation discipline.