QA Automation Engineer

October 14, 2026

Hybrid

Senior

Berlin, Germany

Indeed

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Description

A global independent leader in digital environmental engineering and sustainability is hiring a QA Automation Engineer for its Berlin team. The role is split evenly between validating high-performance simulation engines (scientific correctness, time-series data, calculation performance) and automating cloud services, REST/gRPC APIs and integration workflows. You will build scalable testing frameworks, regression suites and performance benchmarks, collaborating with developers and scientists in Berlin, Denmark and the Czech Republic

Responsibilities

Design, build and maintain scalable automated testing frameworks for simulation calculation engines and cloud platforms
Develop automated regression suites to validate numerical calculations, time-series data and output correctness against strict scientific tolerance criteria
Design and execute performance and benchmarking strategies from scratch to profile calculation speed, memory usage and CPU multi-threading during heavy simulation runs
Perform automated API testing (REST and gRPC) and conduct end-to-end integration testing across backend services
Integrate automated test suites into continuous delivery pipelines (e.g., GitHub Actions or TeamCity) running in containerized environments
Investigate test failures across application code, simulation engines, compilers, dependencies and configuration layers
Partner effectively with remote software engineering and scientific teams to define quality criteria and expected test outcomes

Requirements

Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology or a related field
5 to 8 years of hands-on experience in Quality Engineering and Test Automation
Strong proficiency in C# and Python for test framework development and scripting
Solid experience handling and asserting numerical outputs, time-series data or large scientific datasets
Experience with REST/gRPC API testing and basic knowledge of UI test automation tools such as Playwright or Selenium
Hands-on experience executing tests within CI/CD pipelines (GitHub Actions/TeamCity) and familiarity with Docker/Kubernetes containerized environments
Demonstrated experience in performance, stress or scalability testing
Excellent communication and collaboration skills to work effectively across distributed remote teams
Prior experience with engineering, simulation or scientific modeling software
Knowledge of cloud services (Azure Kubernetes Service, Azure Batch, Azure Blob Storage)
Experience with database validation (PostgreSQL)
Exposure to low-level compiled languages (C, C++ or Fortran)

Conditions

Full-time, permanent position based in Berlin
Flexible working model with hybrid office arrangements in Berlin
Purpose-driven work contributing to global sustainability and environmental protection
High impact on quality practices and software development from concept to release
Highly collaborative, international and expert team environment
Competitive compensation package and professional growth opportunities

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