Overview

As a Senior Test Engineer, you will be responsible for ensuring the quality and reliability of Sepura communication products. Responsibilities

Writing and executing functional, regression, system, and performance testing to ensure product compliance with industry standards. Testing of software solutions / applications to ensure that the developed products meet the requirements and are free of defects. Reading and understanding requirements documentation provided by a Product Definition Team, Product Strategy Team or External test house Involvement in test planning, test execution, defect tracking, and reporting to stakeholders. Producing and maintaining appropriate documentation for tracking quality metrics Developing and executing manual and automated test cases for Sepura’s LTE and TETRA products. Designing and maintaining test automation frameworks, tools, and scripts to improve efficiency and coverage. Collaborating with software, hardware, and system engineers to identify defects, reproduce issues, and drive resolutions. Ensuring test environments, test equipment, and infrastructure are maintained and available for testing. Participating in design and requirements reviews to provide testability feedback. Mentoring junior test engineers and contribute to the growth of the test team. What you need to succeed

Qualifications & Certifications

Bachelor’s or Master’s degree in computer science, Electronics, Telecommunications, or a related field. 3 years UK residency is required for security check ISTQB certification (preferred but not mandatory). Experience and Skills

A high level of communication skills and technical understanding Solid experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications. Experience with manual testing methodologies for embedded software and hardware products. Familiarity with TETRA and LTE technologies is highly desirable. Excellent problem-solving skills, attention to detail, and ability to work in an agile environment. A critical eye for detail and capable of delivering critical feedback without damaging relationships. Technical Skills

Strong knowledge of test automation tools (e.g., Python, Selenium, Robot Framework, Appium, or similar). Knowledge of protocol testing, RF testing, and communication interfaces (e.g., TCP/IP, UDP, Serial, Bluetooth, etc.) is a plus. Strong experience in using Test Management tools (e.g., JIRA, TestRail, Zephyr). Hands-on experience with testing frameworks and tools (e.g., Selenium, JUnit, TestNG, Cypress, Postman, JMeter). Understanding of APIs and backend testing. Knowledge of version control systems (e.g., Git). 4G / 5G experience This job involves some international travelling so the successful applicant will have a full, clean driving licence, own car, and valid passport. Travel expenses will be paid. This role may require Security Clearance in the future. Application

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