Viollier AG Tech Stack

Swiss clinical laboratory network with diagnostic specialties across 7+ medical disciplines

Hospitals and Health Care Allschwil 501–1,000 employees Founded 1953 Privately Held

Viollier is a 70-year-old Swiss family-owned clinical laboratory operator with ~800 staff and nationwide footprint. The company is mid-implementation of a brownfield SAP S/4HANA migration — a multi-year infrastructure overhaul that reflects the operational complexity of running distributed labs across multiple languages and cantons. Active hiring skews toward healthcare delivery (55% of current roles) with engineering and logistics support roles, suggesting the business is scaling diagnostic capacity and supply-chain capability rather than rebuilding core platform.

Tech Stack 37 technologies

Core StackJira Confluence Active Directory Linux SAP S/4HANA Jira Service Management Microsoft 365 Teams Citrix Windows iOS Android Microsoft Office Outlook Word Excel SAP Basis SAP ERP SAP CRM SAP BW SAP BusinessObjects DNS DHCP SQL Nutanix Infoblox Microsoft Defender PRTG Network Monitor Azure Exchange Online+7 more

AdoptingSAP S/4HANA

What Viollier AG Is Building

◆Challenges

Brownfield s/4hana migration
Rapid precise diagnosis delivery
Sla monitoring
Quality assurance
Sap landscape modernization
Sap system stability
Turnaround time reduction
Automating content workflows
Optimierung von prozessen
Einführung neuer methoden

▲Active Projects

Brownfield s/4hana migration project
Sap innovation projects
Quality assurance
Process optimization initiative (csi)
Device responsibility
Sap s/4hana implementation
New method implementation
Client and server infrastructure development
External partner management
130-page multilingual product catalog

Hiring Activity

Decelerating35 roles · 6 in 30d

Department

Healthcare

Engineering

Logistics

Research

Support

Design

Marketing

Pathology

Seniority

Mid

Senior

Junior

Lead

Intern

Manager

Notable leadership hires: Pathology Lead, Project Lead SAP S/4HANA

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About Viollier AG

Viollier operates a network of clinical laboratories across Switzerland, offering diagnostic services spanning molecular biology, microbiology, genetics, chemistry, immunology, hematology, and pathology. Founded in 1953, the company operates from headquarters in Allschwil with labs and collection points across all Swiss language regions. The organization serves hospitals, healthcare providers, and practices as a full-service lab partner. Current focus areas include quality assurance, turnaround-time optimization, and modernization of legacy SAP systems to support evolving diagnostic and operational demands.

HeadquartersAllschwil

Company Size501–1,000 employees

Founded1953

Hiring MarketsSwitzerland

Frequently Asked Questions

What tech stack does Viollier use?

Viollier runs on SAP S/4HANA, SAP ERP, and SAP BusinessObjects for operations and reporting, plus Microsoft 365, Teams, Jira, and Confluence for collaboration. Infrastructure includes Azure, Nutanix, Active Directory, and Citrix.

What is Viollier working on?

Primary focus is a brownfield SAP S/4HANA migration and SAP landscape modernization. Secondary initiatives include process optimization, quality assurance, new diagnostic method implementation, and turnaround-time reduction for lab results.