Test Engineer (Data & Automation)
Overview
We are seeking an experienced Test Engineer to support the delivery of high-quality data and application solutions. This role focuses on automation, data validation, and production analysis within a modern cloud-based environment. You will play a key role in ensuring system reliability, improving testing frameworks, and driving best practices across engineering teams.
This is a collaborative position requiring strong technical expertise, analytical thinking, and the ability to mentor others while working across complex data platforms.
Key Responsibilities
Technical Skills
Overview
We are seeking an experienced Test Engineer to support the delivery of high-quality data and application solutions. This role focuses on automation, data validation, and production analysis within a modern cloud-based environment. You will play a key role in ensuring system reliability, improving testing frameworks, and driving best practices across engineering teams.
This is a collaborative position requiring strong technical expertise, analytical thinking, and the ability to mentor others while working across complex data platforms.
Key Responsibilities
- Design, develop, and maintain automated test frameworks to improve testing efficiency and coverage
- Analyse and interpret test results, identifying risks, issues, and areas for improvement
- Produce clear reports on testing activities, outcomes, and associated risks
- Automate data validation and application testing processes across distributed systems
- Investigate production issues using data analysis to identify root causes
- Work with orchestration tools (e.g., Apache Airflow) to monitor workflows and troubleshoot failures
- Validate data using tools such as Jupyter Notebooks and Amazon Athena
- Analyse data across multiple formats to ensure integrity and correctness of new functionality
- Support CI/CD practices using Git-based workflows and pipeline automation
- Participate in infrastructure and deployment activities, including containerisation and Infrastructure as Code
- Collaborate with cross-functional teams to translate business requirements into testable solutions
- Mentor and guide team members on testing methodologies and best practices
Technical Skills
- Proficiency in Python, SQL, and at least one additional programming language (e.g., Java)
- Experience with scripting languages such as Bash
- Strong understanding of automated testing frameworks and methodologies
- Hands-on experience with Apache Airflow and log analysis
- Familiarity with data processing tools such as Apache Spark
- Experience working with cloud platforms and services, including:
- Monitoring and logging tools
- Storage and data services
- Compute and container services
- Experience with CI/CD pipelines and version control systems (e.g., GitLab)
- Knowledge of Infrastructure as Code (e.g., Terraform)
- Familiarity with Docker and containerised environments
- Strong data analysis skills, including working with structured and semi-structured data
- Experience validating and querying data using tools such as Athena and notebooks
- Understanding of data modelling concepts, including dimensional models and slowly changing dimensions
- Ability to generate realistic test data for various scenarios
- Understanding of distributed data platforms and big data environments (e.g., EMR)
- Knowledge of encryption principles (client-side and server-side)
- Awareness of production system monitoring and incident analysis
- Strong analytical and problem-solving abilities
- Excellent communication skills, with the ability to present findings clearly
- Proactive approach to identifying and mitigating risks
- Ability to mentor and support less experienced team members
- Collaborative mindset with experience working in agile delivery environments
- UK-based role with flexible location
- Occasional travel required for team collaboration sessions and workshops
Test Engineer (SFIA 4)
Newcastle upon Tyne
Contract
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