Operation Master Data Lead

• Define and implement the global Target Operating Model (TOM) for Manufacturing, QA/QC, and Supply Chain
• Develop and maintain the global Master Data (MD) strategy and governance framework with ensuring integrity across MES, WMS, LIMS, ERP, and OT systems
• Harmonize operational processes across all sites to support the standardized deployment of digital platforms
• Establish global standards, ownership models, and governance structures for processes and master data
• Lead cross-functional collaboration with business owners, IT, and site teams to ensure alignment with strategic and regulatory requirements
• Support deployment planning, readiness assessments, and implementation of TOM/MD workstreams at global sites
• Monitor program progress, identify risks, and drive mitigation actions to ensure successful execution
• Facilitate workshops, training, and communication activities to enable the adoption of global TOM/MD frameworks

• Bachelor’s or Master’s degree in Engineering, Business, IT, or related field
• At least 10 years of experience in operational excellence, master data management, or digital transformation
• Proven experience defining and implementing TOM and MD strategies in manufacturing or supply chain
• Strong understanding of MES, WMS, LIMS, ERP, and OT systems
• Experience working in international and matrix organizations
• Excellent communication, leadership, and stakeholder management skills
• Fluency in English
• Willingness to travel occasionally on a business trip to Barcelona (around 10% annually)
• Fluent Polish required
• Residing in Poland required

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii

In this position, your responsibility will be defining and implementing the global Target Operating Model (TOM) and Master Data (MD) strategy across all manufacturing sites and operational workstreams. You will drive the harmonization of operational processes and master data structures to enable the rollout of MES, WMS, LIMS, ERP, and OT platforms. This role requires strong cross-functional collaboration to establish global standards, ownership models, and governance frameworks supporting operational excellence.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.