Software Application Engineer (EI&C)

Are you an engineer or IT professional eager to bridge the gap between Operational Technology (OT) and Information Technology (IT)? Join our team in Visp as an EI&C Software Application Engineer, where you will develop, integrate, and maintain software solutions that directly power cutting-edge pharmaceutical manufacturing.

This is a fully site‑based role. Working together in person supports close, real‑time collaboration and the technical precision needed to manufacture medicines to the highest quality and safety standards.

What you will get:

• An agile career and dynamic working culture.
• An inclusive and ethical workplace.
• Competitive hourly rate.

What you will do:

• Drive digital connectivity by designing, implementing, and integrating software solutions that link industrial control systems (DCS, MES, historians) with core database systems.
• Collaborate closely with cross-functional Automation, Manufacturing, Validation, Quality, and IT teams across the project lifecycle.
• Develop, configure, and maintain automation and manufacturing applications using VBA, PowerShell, C#, and SQL in a Git-version-controlled environment.
• Create engineering, software design, and functional specifications compliant with GxP and GMP standards.
• Execute software testing, commissioning, qualification, and deployment activities for critical manufacturing applications.
• Troubleshoot, perform root-cause investigations, and enhance system reliability and performance on site.
• Ensure strict compliance with cybersecurity, data integrity, and change management requirements across OT/IT platforms.

What we are looking for:

• Degree in Automation Engineering, Electrical Engineering, Computer Science, Information Technology, or a related field.
• Background in software development, database management, networking, and OT/IT system integration.
• Proficiency in programming and scripting languages including C#, SQL, PowerShell, and VBA.
• Hands-on experience with automation/manufacturing systems (e.g., DeltaV, Syncade, OSIsoft PI, DCS, MES) in a GMP/GxP-regulated setting.
• Understanding of software lifecycle management, computer system validation (CSV/CSA), and data integrity standards.
• Strong analytical skills with a structured approach to troubleshooting and root-cause analysis.
• Professional fluency in English and/or German.

About Lonza

At Lonza, their people are their greatest strength. With 30+ sites across five continents, their globally connected teams work together every day to manufacture the medicines of tomorrow. Their core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who they are and how they work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work they want you to be part of. Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, they value diversity and are committed to creating an inclusive environment. As Lonza’s talent acquisition partner, please note, Randstad is responsible for the engagement and contracting of this contingent role. Ready to play your part in shaping the future of life sciences? Apply now.