Test Engineer

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  • Permanent
  • £50,000 - £60,000 (GBP)
  • London, England, United Kingdom
    and remote
  • ASAP

Test Engineer 


Test Engineer 

Do you want to be part of a team that ensures the performance of the digital fabric that has enabled a rapid transformation in the way the UK works and is entertained? If you thrive in an environment where no two days are the same, want to influence, create and work with exciting cutting-edge technologies, then this role could be for you.

What you'll do:

  • Work in close collaboration with our Content Delivery and Reliability Engineers to test, improve and scale systems used across the company to deliver our products.
    • Build and maintain functional and non-functional test systems and/or test harnesses for the content delivery systems.
    • Evaluate commercial and open-source solutions to improve feature sets of our systems.
    • Ensure that we are able to take the tests at scale where they are needed, beyond the lab, on-cloud, on-premise, off-net.
    • Make the difference by analysing test results, making recommendations and writing reports to drive improvements in systems across the estate.

What you'll bring:

  • Working knowledge of video streaming containers, eg DASH, HLS, HSS and associated transport protocols, HTTP/* and TLS/*. Experience of what a CDN is and what it does would be advantage.
    • Experience working with open source tools such as JMeter, Selenium, Gatling or other commercial or open-source HTTP testing suites + familiarity with debug proxies & tools, like Charles, mitmproxy, cURL/wget and packet capture tools, such as tcpdump or Wireshark.
    • Ability to collect, analyse and present results using traditional log analysis & graphing and have experience of modern methods using time-series databases and Grafana, ELK stack or similar.
    • A keen interest, working with the team to automate test execution, collection of results and report generation.
    • A healthy predilection for breaking things by overloading them.

Our team focuses on technology strategy, design and delivery. From OTT to 5G to Cloud, we work on the latest tech whilst building out our fixed and mobile networks. We’re bold, proactive, forward-thinking and collaborative. Together, we’re proud of the products and services we deliver for our customers. 



IT Infrastructure Products
ELK Stack
IT Infrastructure Technologies & Protocols
IT Security Software & Tools
Apache JMeter
Service Delivery Scope
Software Development Tools
Selenium WebDriver
Automated Testing
Functional Testing
Performance Testing
System Testing
Test Management

Industry Experience

Media & Broadcasting - TV, Music, Movies, Radio, Entertainment