Technical Assistant position in the field of Molecular Biology

Johannes Gutenberg University Mainz (JGU) is one of the largest universities in Germany. Located in the Rhine-Main science region, it showcases its strength, innovative capacity, and dynamism. As a comprehensive university, JGU facilitates teaching and learning across disciplinary boundaries and offers significant potential for internationally renowned, interdisciplinary research. JGU unites almost all of its facilities on a campus close to the city center – a vibrant hub of academic culture for researchers, teachers, and students from all continents.

In Department 10 – Biology, people from all over the world work and conduct research together on current topics. To strengthen our international team at the Institute of Molecular Biology (IMB), we are looking for a dedicated part-time Technical Assistant to support our professor and research staff in the Quantitative Proteomics Laboratory (AG Beli).

Your tasks:

• Molecular and cell biological work with mammalian cell cultures, including CRISPR/Cas9-based generation of knockout cell lines
• Preparation and analysis of biological samples using flow cytometry, confocal microscopy and LC-MS/MS
• Application of common molecular biological methods, including DNA/RNA isolation and cloning.
• Independent planning, execution and documentation of experiments as well as support of the research team
• General laboratory organization, including ordering materials, equipment maintenance, inventory control, and preparation of laboratory and teaching activities.
• Support for the working group management on occupational safety and prevention measures
• Support in the onboarding and supervision of employees, students and visiting scholars

Your profile:

• Successfully completed training as a state-certified technical assistant (preferably BTA) or as a laboratory technician with equivalent skills and experience
• very good knowledge of routine molecular biological and cell biological laboratory procedures
• Experience in operating laboratory equipment
• very good knowledge of the application of biochemical and molecular biological methods (protein expression, electrophoresis, western blot, immunoprecipitation, nucleic acid purification, cloning, PCR, immunofluorescence staining)
• good knowledge of handling, storage and disposal of chemicals
• very good knowledge of German and English, both spoken and written (comparable to level C1)
• very good knowledge of common computer programs, especially Office programs (e.g. MS Word, Excel, PowerPoint)
• high level of teamwork and communication skills, as well as reliability and initiative 
• careful and conscientious work ethic

Applications from individuals with other degrees or qualifications that match the job requirements (including technical assistants in healthcare professions and bachelor’s degrees in biology or similar fields) are also welcome. In such cases, a lower salary classification may be appropriate depending on the applicant’s individual qualifications.

Depending on personal qualifications, classification up to  pay grade 9a TV-L is possible. The position is to be filled as soon as possible  on a permanent basis .

We are a place of diversity and welcome qualified applications from people with different backgrounds.

Applications from older people are welcome.

We are committed to increasing the proportion of women in the technical field and therefore have a particular interest in applications from women.

People with severe disabilities and those with disabilities who are treated as equivalent to them under Section 2 Paragraph 3 of the German Social Code, Book IX (SGB IX), will be given preferential consideration if they are suitably qualified.

Do you see these diverse and responsible tasks as a personal challenge? Then apply now by June 21, 2026  , via our “Apply now” button with your complete application documents [cover letter, CV, relevant (work) certificates (if applicable, with German recognition)] .

Employment in the public service of the state of Rhineland-Palatinate may only take place if you provide assurance that you will uphold the free democratic basic order within the meaning of the Basic Law and the Constitution for Rhineland-Palatinate at all times.

We offer

Secure and transparent remuneration according to the collective agreement of the federal states, as well as additional benefits such as an annual bonus and company pension scheme.

Flexible working hours, 30 days of vacation and fair regulations for reconciling work and family life

Together, we are advancing science and society on the vibrant and dynamic campus.

Support for parents and caregivers, childcare places, and a wide range of health and sports activities on campus.

We believe in success through a motivating and appreciative culture, equal opportunities, and diversity. Therefore, we promote open communication, respectful interaction, and competent leadership.

Working in a dynamic international team with diverse, varied and responsible tasks

Located near Mainz city center, the campus is easily accessible by all means of transport, and with our subsidized Germany ticket, you have a vibrant and culturally diverse city conveniently within reach.