IT​/OT Systems Administrator

Job Category: Computer Systems Administration

Requisition Number: ITOTS
004776

• Posted :
  August 27, 2026
• Full-Time
• Hybrid

Showing 1 location

Lonay, 1027, CHE

Merz Aesthetics is a medical aesthetics business with a long history of empowering health care professionals, patients and employees to live every day with confidence. We aim to help people around the world look, feel and live like the best versions of themselves — however they define it. Clinically proven, its product portfolio includes injectables, devices and skin care treatments designed to meet each patient’s needs with high standards of safety and efficacy.

Being family owned for more than 115 years, Merz Aesthetics is known for building unique connections with customers who feel like family. Merz Aesthetics’ global headquarters is in Raleigh, N.C., USA, with a commercial presence in 90 countries worldwide. It is also a part of Merz Group, which was founded in 1908 and is based in Frankfurt, Germany. Learn more at

Type of contract: CDI

• Administer and maintain reliable, secure and compliant IT/OT systems supporting production, laboratory and business operations.
• Drive operational excellence through effective system ownership, monitoring, access management, controlled changes, documentation and business continuity practices.
• Support qualification, validation, audits, CAPA, deviations and change controls for regulated computerized systems.
• Lead or coordinate system implementations, upgrades and operational handovers across local, Corporate and Global stakeholders.
• Support manufacturing systems, MES and production-related applications throughout their lifecycle.
• Coordinate suppliers and critical maintenance activities while strengthening operational security, governance and continuous improvement across the IT/OT environment.

• Good understanding of IT/OT systems, industrial environments, production systems and GxP-regulated computerized systems, including system configuration, user access, technical accounts, backup follow-up, monitoring and lifecycle support.
• Strong ability to document, standardize and improve operational processes, procedures, work instructions, technical documentation, inventories, system records and operational routines.
• Understanding of operational governance, access and periodic reviews, configuration control, audit readiness, account management, hardening, vulnerability follow-up and risk reduction.
• Understanding of computerized system validation principles and GxP expectations, with the ability to support assessments, protocols, testing, traceability, deviations, CAPA and change controls.
• Ability to coordinate implementation projects, technical activities, risks, dependencies, deliverables and operational handovers across Global teams, Corporate IT, local functions, suppliers and integrators.
• Ability to act as system owner, provide backup coverage for critical systems, and ensure effective handover, knowledge transfer and business continuity.
• Very good written and verbal communication skills in French and English.
• Ability to travel occasionally, approximately 1 to 3 times per year, depending on project, supplier, training or collaboration needs.
• Relevant certifications or training in IT service management, networking, Microsoft technologies, industrial cybersecurity, GxP/CSV, project management, MES or industrial systems are an advantage but not mandatory.
• Strong ownership, accountability and reliability, with a structured, rigorous and documentation-oriented approach.
• Ability to work independently and collaboratively, challenge constructively, propose improvements, manage priorities and communicate effectively with technical and…