Senior Machine Learning Operation Analyst

Are you passionate about bridging the gap between data science and production? We’re looking for a Senior MLOps Analyst to join our NiQ Tech & Durable Global Data Science team. You’ll be based in Warsaw (no travel required) and work closely with data scientists, engineers, and product teams to make sure our ML systems are running smoothly, scaling smartly, and always getting better. If you're into automation, monitoring, and making ML work in the real world, and if you enjoy learning and collaborating, this role is for you. 

What You’ll Do:

• Monitor & Optimize ML Models: Build and maintain systems to track model performance and output quality. 

• Automate & Scale: Simplify and automate workflows around data pipelines and model serving. 

• Collaborate Cross-Functionally: Work with data scientists, engineers, analysts, and product teams in global cross-functional teams. 

• Troubleshoot & Improve: Deep-dive into ML systems to identify issues, implement quick fixes, and propose long-term solutions. 

• Champion Best Practices: Promote code quality, monitoring standards, and MLOps excellence across teams. 

• Share & Grow: Contribute to internal Communities of Practice and take advantage of training, mentorship, and cross-functional projects. 

Tech Stack You’ll Work With:

• Languages & Tools: Python, SQL, GitLab, MS Excel 

• Monitoring & Visualization: Kibana, Grafana, OpenSearch, Looker 

• Workflow & Deployment: Docker, Kubernetes, Airflow, Kubeflow 

• Cloud Platform: GCP 

• Automation: Power Automate 

Tech Stack You’ll Work With 

• Languages & Tools: Python, SQL, GitLab, MS Excel 

• Monitoring & Visualization: Kibana, Grafana, OpenSearch, Looker 

• Workflow & Deployment: Docker, Kubernetes, Airflow, Kubeflow 

• Cloud Platform: GCP 

• Automation: Power Automate 

What We’re Looking for:

Must-Haves 

• 4+ years of relevant work experience  

• Strong skills in SQL and Python 

• Experience with monitoring tools (e.g. Kibana, Grafana, OpenSearch, Looker or similar) 

• Familiarity with version control tools (GitLab, GitHub) 

• Solid understanding of ML lifecycle and model performance metrics 

• Undergraduate (BSc.) degree in computer science, mathematics, or some related field 

• Fluent English communication skills 

Nice-to-Haves 

• Experience with cloud platforms (AWS, GCP, Azure) 

• Knowledge of containerization and orchestration (Docker, Kubernetes) 

• Exposure to workflow orchestration tools (Airflow, Kubeflow) 

• Prior experience in market research, pricing, revenue assurance, media consumption patterns is valuable but not mandatory  

Our Benefits

• Flexible working environment
• Volunteer time off
• LinkedIn Learning
• Employee-Assistance-Program (EAP)

About NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.

For more information, visit NIQ.com

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Our commitment to Diversity, Equity, and Inclusion

NIQ is committed to reflecting the diversity of the clients, communities, and markets we measure within our own workforce. We exist to count everyone and are on a mission to systematically embed inclusion and diversity into all aspects of our workforce, measurement, and products. We enthusiastically invite candidates who share that mission to join us. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability status, age, marital status, protected veteran status or any other protected class. Our global non-discrimination policy covers these protected classes in every market in which we do business worldwide. Learn more about how we are driving diversity and inclusion in everything we do by visiting the NIQ News Center: https://nielseniq.com/global/en/news-center/diversity-inclusion