Network Test Analyst

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

Job summary

A leading company in the UK is seeking a Network Test Analyst for a remote full-time role supporting a high-profile transformation programme with Critical National Infrastructure. The position involves creating detailed test scripts, executing various tests, and ensuring compliance with operational expectations. This role is ideal for experts in network testing and handling infrastructure transitions.

Qualifications

• Proficiency in Cisco CLI and experience handling fibre optics.
• Experience in Critical National Infrastructure settings.
• Background in infrastructure programmes for large-scale networks.

Responsibilities

• Create detailed test scripts based on Test Plans and LLDs.
• Execute various testing phases: Unit, System Integration, etc.
• Manage test cases in ALM, linking to requirements and results.

Skills

Cisco switch/router command line (CLI)

Handling fibre optic cables

Interpreting HLD and LLD documentation

Familiarity with data centre procedures

Using Micro Focus ALM or similar tools

Network monitoring tools exposure

Working in CNI environments

Background in large-scale network transitions

Tools

Application Lifecycle Management (ALM)

Network and service monitoring tools

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