CRELUX GmbH
CRELUX, part of WuXi AppTec's Discovery Biology unit, provides high-quality solutions for drug discovery. For nearly twenty years, we’ve delivered integrated services in protein science, structural biology, biophysical and biochemical analysis, library screening, and medicinal chemistry to support small and large molecule and biopharmaceutical discovery. By leveraging WuXi AppTec’s CRDMO services, we help accelerate innovation in drug discovery.
26.08.2026
CRELUX GmbH

Senior Scientist – Cellular Functional Assays and GPCRs

We are seeking an experienced Senior Scientist to join and shape our cellular assay team based in Munich, Germany. In this key role, you will be responsible for designing, executing, and interpreting cellular functional assays to validate the activity of small molecules and other therapeutic modalities. Your expertise in cutting-edge methodologies will be crucial in delivering high-quality data, which supports the success of our client projects. Collaborating closely with various departments at Crelux will be essential to drive innovative solutions and accelerate drug discovery programs.

Responsibilities

Design and conduct cellular functional assays for hit characterization, high-throughput screening, and compound profiling

Lead the development of state-of-the-art assays, ensuring innovative and high-quality designs for cellular profiling and characterization of small molecule activity and other modalities

Optimize, miniaturize, and automate robust screening assays to enhance their efficiency and reliability

Work closely with cross-functional teams to ensure the successful delivery of client projects, contributing to their overall success

Required Skills

PhD (m/f/d) in Biology, Cell Biology, Molecular Biology, Biochemistry, or a related scientific field

2+years of hands-on experience in mammalian cell culture and developing cellular functional assays for drug development projects

Expertisein designing advanced cellular assays to assess the activity of small molecules and other modalities (e.g., target engagement, signaling, and reporter assays)

Experience with GPCR models or other transmembrane proteins is a strong plus
Experience with CRISPR/Cas9 tools is an advantage

Strong analytical and problem-solving skills, with exceptional attention to detail
Excellent communication skills in English (German is a plus)

Self-starter with the ability to work independently, while also thriving in a collaborative, multidisciplinary team environment

We offer:

Apermanent contract (starting as soon as possible) with a competitive salary and the opportunity to work in a dynamic and innovative contract research environment. You will have the opportunity to help shape and grow a newly established cellular assay group. We also offer access to eGYM Wellpass membership for personalized fitness and wellness plans.


Are you interested?

Pleasesend your application containing a cover letter (stating your desired salary and earliest possible starting date) and a current CV to our human resources department: crelux.careers@wuxiapptec.com