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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # MES Systems Specialist - **Company:** Merck - **Location:** Boxmeer, Netherlands - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Agile Methodology, Amazon Web Services, Microsoft Azure, Cloud Computing, Software Documentation, Information Systems, Databases, Continuous Integration, Data Presentation, Query Languages, Failover Clustering, Monitoring of Systems, Python (Programming Language), Network Security, PostgreSQL, Oracle (Applications), Windows PowerShell, OPC Unified Architecture, Software Engineering, Data Streaming, System Testing, Systems Integration, Scripting, Load Balancing, Real Time Systems, IT Architecture, Containerization, Kubernetes, Deployment Automation, Data Management, GXP - **Published:** September 17, 2026 - **Apply:** https://www.careerjet.nl/job/nl087814429abcc95242aa722f1a161b58/eaa ## About the Role * Bachelor's, Master's, or PhD degree in Life Sciences, Biotechnology, Pharmacology, Information Systems, or a related field * Extensive experience in regulated industries (pharma, biotech, food, or similar) * Proven hands-on experience with Körber PASX MES systems, including integrations (Level 2-4) * Strong understanding of manufacturing systems, data flows, and system integrations * Knowledge of GxP environments, validation processes, and compliance requirements * Experience with industrial data platforms and protocols (e.g., OPC UA, Aveva PI, Kepware) * Strong knowledge of databases and query languages (e.g., Oracle, PostgreSQL) * Understanding of OT/IT architectures (ISA-95 / ISA-99) and secure network design * Familiarity with system infrastructure concepts (e.g., load balancing, failover clusters) * Strong analytical and problem-solving skills in complex manufacturing environments * Experience in stakeholder management and cross-functional collaboration * Fluent in English * Experience with Agile methodologies * Knowledge of Kubernetes, CI/CD pipelines, and containerized applications * Experience with cloud platforms (AWS, Azure) * Scripting skills (PowerShell or Python), Required Skills: Agile Methodology, Audit Management, Biopharmaceutics, Business Process Improvements, Data Flows, Data Management, Data Storytelling, Deployment Automation, Detail-Oriented, Immunochemistry, Life Science, Manufacturing Execution Systems (MES), Pharmacology, Problem Management, Quality Management, Real-Time Programming, Regulatory Compliance, Software Development Life Cycle (SDLC), Stakeholder Communications ## Description We are looking for a detail-oriented and analytically strong specialist who is passionate about Manufacturing Execution Systems and eager to drive innovation and process improvement within a highly regulated environment. For our Animal Health location in Boxmeer, we are looking for a: MES System Specialist Welcome to our team Our Animal Health site in Boxmeer is part of a global network focused on the development, production, and delivery of high-quality animal health products, operating under strict regulatory standards (GxP). Within our manufacturing organization, digitalization and automation play a key role in enabling efficient, reliable, and compliant production processes. You will join a multidisciplinary team of IT, engineering, and manufacturing professionals who collaborate closely to support and optimize our Manufacturing Execution Systems (MES) landscape. The team is characterized by strong collaboration, technical expertise, and a continuous improvement mindset, ensuring our systems support business needs today and in the future. About the role As an MES System Specialist, you are responsible for the analysis, design, implementation, and optimization of Manufacturing Execution Systems, with a strong focus on Körber's PASX platform. You play a critical role in supporting manufacturing operations by ensuring system stability, enabling continuous improvements, and driving innovation in digital manufacturing. You act as a technical expert and trusted partner to stakeholders across IT, engineering, and production. This is a dynamic role where system expertise, stakeholder engagement, and problem-solving come together to deliver high-impact solutions., * Analyze and design information systems and processes related to MES * Support manufacturing by identifying, troubleshooting, and resolving system issues * Collaborate with cross-functional teams to gather requirements and deliver effective solutions * Drive continuous improvement through analysis, optimization, and innovation of MES processes * Design, deploy, and maintain Körber PASX MES solutions and integrations * Develop and maintain system documentation, including SOPs, training materials, and user guides * Perform system testing, validation, and qualification activities * Investigate incidents, perform root cause analyses, and implement corrective actions * Ensure compliance with GxP regulations and internal quality standards * Monitor system performance and proactively identify risks and improvement opportunities * Collaborate with vendors on system upgrades, integrations, and enhancements * Support end-users through training and on-floor assistance * Participate in cross-functional projects aligned with business objectives, Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. Employee Status: Project Temps (Fixed Term) Relocation: VISA Sponsorship: Travel Requirements: Flexible Work Arrangements: Hybrid Shift: Valid Driving License: Hazardous Material(s): Job Posting End Date: 09/29/2026 *A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. 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