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September 5, 2026

Smart Signal Testing Specialist

Senior • On-site

Katowice, Poland

Your role

As a Smart Signal BP Testing Specialist, you will ensure the accuracy, reliability, and performance of Smart Signal Blueprints in a collaborative, technical environment.

Your tasks

  • Design and execute comprehensive test plans and validation strategies for end-to-end Blueprint processes in Smart Signal, ensuring logic paths between anomaly alerts and business workflows function accurately and reliably.
  • Work hands-on with time-series data to validate data-heavy processes, ensuring data integrity and consistency across Smart Signal platforms, both Cloud and On-Premises.
  • Develop and maintain robust Python (v3.6+) scripts to support testing, automation, and validation activities across the Smart Signal environment.
  • Proactively debug complex issues and conduct deep-dive root-cause analyses on failing test scenarios, translating technical findings into clear, actionable insights and performance improvements.
  • Apply strong QA methodologies and iterative test execution practices to continuously improve testing coverage, quality, and efficiency across Blueprint validation cycles.

Your profile

  • Solid experience (5+ years) in software testing or quality assurance, with a strong grasp of QA methodologies, test plan design, and iterative execution processes.
  • Proven hands-on proficiency in Python (v3.6+), with the ability to write, maintain, and optimise scripts for testing and automation purposes.
  • Demonstrated experience working with time-series data and validating complex, data-intensive workflows and processes.
  • Strong analytical and debugging skills, with a proven ability to investigate complex technical issues, identify root causes, and communicate findings clearly to technical and non-technical stakeholders.
  • Knowledge of Smart Signal platforms (Cloud and/or On-Premises) and APM (Asset Performance Management) environments is a strong advantage.

What You'll love about working here

  • Medical care with Medicover, private life insurance, and a sports card.
  • Therapeutical support through a helpline and access to a wellbeing podcast.
  • Access to over 70 training tracks with certification opportunities, including GenAI, Architects, and Google, through the NEXT platform.
  • Free access to Education First, TED Talks, and Udemy Business materials and training.
  • Continuous feedback and performance discussions supported by the GetSuccess performance-management tool and a transparent performance-management policy.
  • Hybrid working model after onboarding, with a home-office package including a laptop, monitor, and chair.

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