Rotkreuz
Senior Test Engineer - Oximetry und Optics (m/f/d)
- 28 July 2026
- 100%
- Temporary
- English (Fluent)
- Rotkreuz
About the job
As a first-tier supplier to our renowned business partner Roche Diagnostics in Rotkreuz, we are currently looking for a motivated and dedicated Senior Test Engineer - Oximetry & Optics for a temporary assignment of 1 year, with a high probability of extension.
In this specialized role, you will perform precision physical and optical testing on mechanical oscillators, microfluidic chips, and optical sensors for next-generation Blood Gas & Electrolytes (BG/E) Analyzers. Working safely inside a Biosafety Level 2 (BSL-2) laboratory, you will play a crucial role in validating diagnostic performance with biological samples.
Tasks & Responsibilities
- Precision Hardware Testing: Conduct complex physical testing on precision hardware, optical modules, mechanical oscillators, and microfluidic chips.
- BSL-2 Laboratory Operations: Safely handle biological sample preparation (including whole blood preparation and adjusting hematocrit levels) within a BSL-2 environment.
- V&V Protocol Execution: Design and run automated V&V protocols, life testing, and wear analysis in accordance with medical device regulations (FDA/MDR).
- Rig Automation & Scripting: Build custom test fixtures using SolidWorks CAD and write Python automation scripts to capture complex test data.
- Cross-Functional Collaboration: Partner with firmware, optics, and systems engineering teams to resolve defects using 5 Whys and Fishbone analyses.
Must-Haves
- Degree (BSc, MSc, PhD, or HF) in Biomedical Engineering, Optics/Physics, Mechatronics, or Mechanical Engineering.
- 5+ years of hands-on testing experience in medical devices or IVD, specifically involving optical components or biological sample testing.
- Mandatory experience and comfort working in a BSL-2 laboratory environment, handling biological fluids (whole blood) safely.
- Proficiency in ALM systems (Codebeamer), Jira, SolidWorks CAD, and Python automation scripting.
- Language Skills: Professional proficiency in English is required (project language). German fluency or understanding is a strong advantage.
Benefits
- Become part of one of the most prestigious pharmaceutical companies and actively shape the future of healthcare
- Experience a work culture that promotes diversity and inclusion and where all employees feel valued
- Work on a state-of-the-art campus featuring green spaces, meeting areas, and an inspiring atmosphere
- Work with modern and up-to-date tools in an innovative work environment
- Start with a professional onboarding process and a thorough introduction to your new role during the Welcome Days
- Benefit from financial support for your professional development plans
- Enjoy a selection of high-quality meals in modern staff restaurants
- As part of a sustainable mobility concept, on-site parking spaces are available to you
- Take advantage of unbeatable, year-round discounts at renowned retailers and over 200 top brands
- Benefit from fleet discounts when purchasing new cars or receive constant fuel discounts
Wir wertschätzen Vielfalt und begrüssen daher alle Bewerbungen - unabhängig von Geschlecht, sozialer Herkunft, Religion, Alter und Identität. Zur leichteren Lesbarkeit und besseren Verständlichkeit verwenden wir nur eine Gender-Form. Selbstverständlich sind im jeweiligen Kontext alle Genderformen gleichermassen gemeint.
Kontakt
Kristof Wildmann
Arbeitsort
Rotkreuz
Pensum
100%
Position
Mitarbeiter
Branche
IT