MES Engineer

Catalyx is seeking an MES Engineer to join our team and work remotely with our customer based in Switzerland.

Who We Are:

Catalyx is a machine vision and automation company that integrates technology and people to help global manufacturers and logistics companies achieve next-generation levels of quality and throughput. For over thirty years, the minds behind Catalyx have been at work maximizing operational processes across highly regulated industries by inventing new technology applications and supporting companies with technical experts. With 9 global offices, over 550 team members, and 3,000 projects under our belt (and counting), we have the capabilities and reach to solve unique process problems at scale – and the vision to keep doing what’s never been done before. For more information visit www.catalyx.ai.

The Role:

Catalyx is seeking an experienced MES Engineer with strong PAS-X expertise to support a large-scale pharmaceutical manufacturing programme. This role will involve working closely with cross-functional teams including Process SMEs, Quality, Validation, and IT to design, optimise, and deploy MES solutions, with a strong focus on Electronic Batch Records (EBR).

The project involves the enhancement of an existing MES landscape, including the implementation of Siemens Edge technologies to support improved data flow, system connectivity, and real-time manufacturing insights.

This is a fully remote role supporting a Switzerland-based site, with exposure to global stakeholders and complex, multi-product manufacturing environments.

Responsibilities:

• Design, configure, and develop MES templates and Electronic Batch Records (EBRs) aligned to manufacturing process requirements.

• Review and optimise existing EBR designs across areas such as cell culture, purification, and drug product operations, providing standardisation recommendations.

• Support the conversion of paper-based or hybrid batch records into fully digital EBR solutions.

• Develop MES workflows, state diagrams, and configuration strategies to support different manufacturing processes.

• Produce and maintain detailed MES documentation including configuration specifications, SOPs, and design documents.

• Collaborate with Process SMEs to ensure MES design aligns with source documentation (e.g. process descriptions, BOMs, recipes, validation strategies).

• Lead and support MES testing activities including shakedown testing and User Acceptance Testing (UAT).

• Troubleshoot MES execution issues and provide ongoing technical support during deployment and early lifecycle phases.

• Support MES integration with third-party systems, including involvement in Siemens Edge integration to enable enhanced system interoperability and data exchange.

• Contribute to multi-product campaign readiness activities and continuous improvement initiatives.

• Deliver training sessions and guidance on MES design best practices to internal teams.

Requirements:

• 3–5+ years’ experience in MES within pharmaceutical or biotech manufacturing environments.

• Strong hands-on experience with Werum PAS-X is essential.

• Exposure to Siemens technologies or Edge-based architectures is highly desirable.

• Solid understanding of MES architecture including master data, workflows, and state-based design.

• Experience working within GMP-regulated environments with exposure to validation and change control processes.

• Proven experience in EBR design, development, and optimisation.

• Familiarity with integration between MES and systems such as LIMS, ERP, and automation platforms.

Why Join Catalyx?

At Catalyx we understand that our people are our greatest asset. For this reason and many others, we take care of them. The team in Catalyx benefits from a Total Rewards package. This includes great personal benefits and professional growth opportunities.

Catalyx is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace where all individuals are valued, respected, and supported. We do not discriminate on the basis of race, colour, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. We encourage applications from all qualified candidates, regardless of background, and strive to create a welcoming environment for everyone.

At Catalyx, we are committed to attracting the best global talent. We proudly support our international employees by offering assistance with Critical Skills Visa applications for eligible candidates.