Laboratory Technician – Organic Synthesis

nemensis AG; Basel; On-site; CHF 70,000 - 90,000; Part time

Job summary

nemensis AG is seeking a Laboratory Technician for organic synthesis in Basel. You will plan and perform chemical synthesis experiments, ensuring safety, quality, and alignment with project timelines.

Collaborate with Process Chemists and cross-functional teams to optimize processes and enable scale-up to pilot and manufacturing facilities. The role involves contributing to advanced platforms (Biocatalysis, Flow Chemistry, PAT), maintaining compliance, and supporting GMP/non-GMP batches, with a

Qualifications

• Completed apprenticeship as a Laboratory Technician (Laborant/in) or equivalent technical-scientific qualification.
• Hands-on experience in synthetic chemistry with enthusiasm for lab work.
• Experience in process development activities and scale-up of chemical reactions.
• Working knowledge of common synthesis/analytical equipment such as HPLC, GC, NMR, EasyMax, FlexyALR.
• Solid understanding of laboratory safety and HSE standards.

Responsibilities

• Plan and carry out chemical synthesis experiments safely and efficiently, aligned with project goals and timelines.
• Generate, evaluate, and communicate experimental data with Process Chemists and cross-functional project teams.
• Contribute to process optimization, troubleshooting, and scale-up to pilot and manufacturing environments.
• Support implementation of advanced platforms including Biocatalysis, Flow Chemistry, PAT, and sustainable chemistry approaches.
• Assist manufacturing teams and external partners with process transfers and yield optimization.
• Participate in production of small-scale GMP and non-GMP batches, including ADCs.

Skills

Synthetic chemistry

German language

English language

Process development

Good Documentation Practice

Education

Laboratory Technician apprenticeship (Laborant/in)

Tools

HPLC

GC

NMR

EasyMax

FlexyALR

Job description

Laboratory Technician – Organic Synthesis (m/w/d)

Turn Your Passion for Chemistry Into Real Impact (m/w/d)

Are you a hands-on lab professional who thrives on precision, curiosity, and continuous improvement? Join a dynamic process development environment where your experimental skills directly shape the future of pharmaceutical manufacturing. As Laboratory Technician (m/w/d), you will be at the heart of innovative chemical process development.

• Duration: 01.11.2026 – 30.04.2028 (extension possible)
• Employment type: Temporary assignment

About Our Client

For our client, an internationally active company in the pharmaceutical and life sciences sector, we are looking for a dedicated Laboratory Technician. The company is recognized for its strong commitment to innovative drug development and the application of cutting-edge process technologies, combining scientific excellence with a collaborative, forward-thinking culture.

Your Responsibilities

• Plan and carry out chemical synthesis experiments safely and efficiently, ensuring alignment with project goals and timelines
• Generate, evaluate, and communicate experimental data in close exchange with Process Chemists and cross-functional project teams
• Contribute to process optimization, troubleshooting, and the scale-up of chemical reactions into pilot and manufacturing environments
• Support the implementation of advanced technology platforms, including Biocatalysis, Flow Chemistry, Process Analytical Technology (PAT), surfactant-based chemistry, and sustainable process approaches
• Assist manufacturing teams and external partners with process transfers, yield optimization, and cycle-time predictions
• Take part in the production of small-scale GMP and non-GMP batches, including for advanced therapeutic modalities such as ADCs, as required
• Keep laboratory equipment, analytical instruments, and work areas operational, safe, and audit-ready
• Maintain precise and compliant documentation in the electronic lab notebook (eLN), following Good Documentation Practice
• Flag safety observations and operational risks proactively, and support a strong HSE and GxP compliance culture

Your Profile

• Completed apprenticeship as a Laboratory Technician (Laborant/in) or an equivalent technical-scientific qualification
• Hands-on experience in synthetic chemistry and genuine enthusiasm for laboratory work
• Practical exposure to process development activities and the scale-up of chemical reactions
• Working knowledge of common synthesis and analytical equipment such as HPLC, GC, NMR, EasyMax, and FlexyALR
• Solid understanding of laboratory safety and HSE standards
• Strong organizational skills and a meticulous, detail-oriented way of working
• German skills at a good working level and strong written and spoken English
• An independent, solution-oriented mindset paired with excellent collaboration and communication skills across teams

Location

Basel region