Network Test Analyst

JR United Kingdom; High Wycombe; Remote; GBP 40,000 - 60,000; Full time

Job summary

A leading company in the UK is seeking a Network Test Analyst for a critical infrastructure project. This remote full-time role involves executing and managing extensive network tests, ensuring robust infrastructure performance and compliance. Ideal candidates will have experience in CNI environments and strong networking skills.

Qualifications

• Experience with network testing in an infrastructure environment.
• Proficiency with Cisco CLI required.
• Experience in CNI environments preferred.

Responsibilities

• Create and execute detailed test scripts based on LLDs.
• Manage test cases within ALM, linking to requirements.
• Support network testing setup using RFC 2544 methodologies.

Skills

Network Testing

Infrastructure

Cisco CLI

Fibre Optic Patching

HLD and LLD Interpretation

Test Management Tools

Network Monitoring

Critical National Infrastructure Experience

Tools

Micro Focus ALM

Job description

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Job Title: Network Test Analyst – Infrastructure & CNI

Location: UK-Based (Remote with potential site visits)

Clearance: Must be eligible for SC clearance (current SC preferred)

Contract: Outside IR35 | Full-Time | Long-Term Programme

We’re seeking an experienced Network Test Analyst to support a high-profile transition and transformation programme involving Critical National Infrastructure (CNI). This role is ideal for someone with a strong background in network testing and infrastructure, particularly across routers, switches, and firewalls.

You’ll play a key role in ensuring new infrastructure components and designs meet functional and operational expectations through structured test planning, execution, and reporting.

Key Responsibilities:

• Create detailed test scripts based on Test Plans and Low-Level Designs (LLDs)
• Execute testing across various phases: Unit, System Integration, Functional, Non-Functional, Disaster Recovery, and Operational Acceptance
• Import and manage test cases within ALM (Application Lifecycle Management), linking to requirements and capturing results
• Gather and present test execution evidence, raising and tracking defects in ALM
• Support the setup and execution of network testing using RFC 2544 methodologies

Required Skills & Experience:

• Proficiency with Cisco switch/router command line (CLI)
• Comfortable handling and patching fibre optic cables in a data centre environment
• Ability to interpret HLD and LLD network design documentation
• Familiarity with data centre operating procedures
• Experience using Micro Focus ALM or similar test management tools
• Exposure to network and service monitoring tools (e.g. StableNet or equivalent)
• Experience working in Critical National Infrastructure environments (utilities, defence, telco, etc.)
• Background in infrastructure programmes involving large-scale network transitions