OAT Tester

Vallum Associates; Bradley Stoke; On-site; GBP 28,000 - 50,000; Full time

Job summary

Vallum Associates in the United Kingdom is seeking a tester with hands-on experience in non-functional testing within IT/network environments, focusing on network performance and reliability. The role involves evaluating Layer 2/Layer 3 networking fundamentals and Wi‑Fi deployment/configuration to ensure robust systems.

The successful candidate will use common network test tools, interpret monitoring output, and document results clearly for technical and non-technical stakeholders.

Qualifications

• Experience with non-functional testing in IT/network environments.
• Knowledge of Layer 2/Layer 3 networking fundamentals and Wi‑Fi deployment.
• Ability to use common network test tools and interpret monitoring output.
• Attention to detail with clear documentation for stakeholders.

Skills

Non-functional testing

Layer 2/3 networking

Wi-Fi deployment

Network testing tools

Documentation

Tools

Ping

iperf

Wireless survey tools

Job description

Essential skills/knowledge/experience:

• Practical experience of non-functional testing principles and practices within IT/network environments.
• Working knowledge of Layer 2/Layer 3 networking fundamentals (VLANs, IP addressing, routing, switching) and Wi‑Fi access point deployment and configuration (802.11 standards, SSIDs, roaming, RF basics).
• Ability to use common network test tools (ping, iperf, throughput testers, wireless survey tools) and interpret basic monitoring output.
• Strong attention to detail; ability to follow defined processes and document results clearly for technical and non-technical stakeholders.

Desirable skills/knowledge/experience:

• Awareness of Juniper networking equipment (switches, WLCs, APs) or experience in higher education/public sector IT projects.
• Understanding of IT service management tools (ServiceNow, JIRA, SolarWinds) and concepts like SIAM, warranty, and hypercare support.