Join our team of visionary
experts at ExcellGene!

Key Responsibilities

This position is permanent and full-time, and to start immediately.

Cell Culture & Upstream Processing (USP)

• Perform cell culture experiments using suspension-adapted mammalian cell lines (CHO and HEK) following established experimental procedures.
• Execute scale-up processes for stirred-tank reactors (STR) from 1L to 200L pilot scale.
• Support USP development activities for biologics across pre-clinical and clinical phases.
• Conduct routine monitoring of bioreactors as required by the STR/USP process.
• Prepare buffers, media, feeds, and solutions necessary for laboratory activities.
• Execute thawing and conduct seed-trains and fed-batch cultures in non-instrumented vessels.

Experimentation & Data Management

• Conduct and assist in laboratory experiments, ensuring proper collection, analysis, and documentation of raw data.
• Prepare preliminary reports to support scientific conclusions.
• Monitor and support the progress of laboratory activities related to specific projects, collaborating closely with STR & USP Research Associates to advance customer projects.

Equipment Operation & Maintenance

• Operate and perform routine maintenance of STR & USP instruments, troubleshooting as needed.
• Perform verification and periodic calibration of STR & USP laboratory equipment.
• Ensure proper management of laboratory stocks, including equipment and consumables.

Method Development & Optimization

• Contribute actively to the development, optimization, and qualification of STR & USP methods and processes under the supervision of the STR & USP Research Associates.
• Provide support for other STR & USP-related activities as needed.

Quality & Compliance

• Ensure high standards of quality, cleanliness, and organization in the laboratory.
• Adhere to ExcellGene’s health, safety, and environmental protocols, assisting management in the implementation of these systems.

Desired Skills & Expertise

• Extensive hands-on experience in mammalian cell culture, including protein production from mammalian cells (both transient and stable expression systems).
• Proficiency in molecular biology techniques is an advantage. • Experience in upstream bioprocess development, including bioreactor operation and scale-up, is a plus.
• Strong analytical skills for data interpretation, troubleshooting, and process optimization. • Familiarity with Good Laboratory Practices (GLP) and compliance with SOPs and quality systems.
• Ability to work effectively in a collaborative, fast-paced laboratory environment.

Soft skills

• Scientifically curious, proactive, willingness to learn;
• Detail-oriented with strong problem-solving abilities.
• Hands-on approach with a high level of rigor, discipline, and precision.
• Self-motivated and capable of working independently, while effectively collaborating within a multicultural team.
• Flexibility and adaptability in a fast-paced and dynamic environment.

Educational and Experience

• Technician’s diploma, Bachelor’s, or equivalent (CFC, HES, BTS, IUT) in biochemistry, biology, or a related field.
• Minimum of 1 year of experience in pharmaceutical production, specifically in clinical or commercial STR/USP.

Language and IT Skills

• Ability to communicate in both French and English.
• Comptency in Microsoft Office Suite.

Are you passionate about driving innovation in biologics through cutting-edge STR/USP technology? Join our dynamic team and make a meaningful impact!

ExcellGene offers competitive remuneration and benefits, including short-term and long-term incentives. We are an innovative, rapidly growing company that values integrity, impact, and involvement and provides opportunities for growth. Our organization is international, family-oriented, and offers flexible working arrangements. ExcellGene is committed to creating a diverse workforce and providing a supportive environment with equal employment opportunities to all employees and applicants without regard to race, religion, gender, sexual orientation, gender identity, gender expression, parental status, national origin, age, disability, marital status, or any other attribute protected by applicable law.

Note: This job description is intended to convey information essential to understanding the scope of the position. It is not intended to be an exhaustive list of qualifications, duties, or responsibilities. The company reserves the right to modify, add, or remove job functions as deemed necessary.

📍 Location: Monthey, Switzerland (Partially Remote)

📅 Duration: 6 to 8 months

🚀 Start Date: Immediat

Internship Summary

As an ESG Project Coordinator Intern, you’ll work alongside our Supply Chain,
Procurement, and Maintenance Director and her team to formalize and implement our
sustainability roadmap, assess ESG risks, define GHG emissions, and develop concrete
actions for a greener future. This can be an opportunity to find inspiration for a thesis
topic with a real impact and experts interested in being part of the study.

Key Responsibilities

• 🌱 ESG / Sustainability Strategy
  • Assess and formalize ESG risks and GHG emissions for ExcellGene.
  • Support the documentation, formalization, and implementation of the company’s
    ESG policy and procedures, including:
    •  Defining commitments and vision.
    • Establishing key KPIs for 2025 objectives and a 2030 vision.
    • Outlining roles and responsibilities within the organization.
    • Evaluate and formalize ESG risks and GHG emissions at ExcellGene.
    • Assist in shaping our ESG policy & procedures, including:

⚡ Action Plan & Risk Mitigation

• Propose, coordinate and lead the implementation of sustainability projects
  focused on energy efficiency, waste reduction, and sustainable
  procurement.
• Develop and implement a 2025+ action plan for sustainability initiatives.
• Collaborate with cross-functional teams to embed sustainability into business
  practices and drive sustainability efforts.
• Collect, analyze, and interpret sustainability data to track progress on goals
  and provide regular reports to measure impact.

📢 Consolidation, Communication & Reporting

• Engage with internal and external stakeholders to promote ESG initiatives.
• Organize and participate in sustainability-related events and workshops.
• Prepare ExcellGene’s first ESG report for 2025 to document sustainability
  performance.
• Research and identify the best ESG scoring framework for ExcellGene.

Desired Skills & Qualifications

• Education: Ph.D., Master’s, or (or Bachelor’s with strong experience) in
  Environmental Science, Sustainability, Business, or a related field.
• Passion for sustainability, corporate social responsibility, and ESG strategies.
• Excellent organizational and time management skills.
• Strong analytical mindset with attention to detail.
• Familiarity with project management & data analysis is a plus.

Soft skills

• Curious & proactive – always eager to learn!
• Detail-oriented problem solver – you spot challenges before they arise.
• Hands-on & rigorous – you bring precision and discipline to your work.
• Self-motivated team player – able to work independently and collaborate
• across teams.
• Adaptable & flexible – you thrive in a fast-paced, dynamic environment.

Educational and Experience

• Technician’s diploma, Bachelor’s, or equivalent (CFC, HES, BTS, IUT) in biochemistry, biology, or a related field.
• Minimum of 1 year of experience in pharmaceutical production, specifically in clinical or commercial STR/USP.

Language and IT Skills

• Fluent English, (French is a serious plus).
• Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint, Outlook).

Why Join Us?

Real Impact – Work on projects that directly contribute to sustainability in the biotech
industry.
Cutting-Edge Challenges – Be part of a science-driven, innovation-led environment.
Professional Growth – Gain hands-on experience in ESG strategy and project
implementation.
Flexible Work Environment – Enjoy a hybrid setup with remote work options.
Global Perspective – Work in a multicultural team tackling global sustainability issues.
💡 Ready to Make a Difference? Apply Now!
📩 Please fill out the form below.

Join us in shaping a sustainable future at ExcellGene! 💚♻

ExcellGene is an innovative, rapidly growing company that values integrity, impact, and
involvement and provides opportunities for growth. Our organization is international,
family-oriented, and offers flexible working arrangements.

ExcellGene is committed to creating a diverse workforce and providing a supportive
environment with equal employment opportunities to all employees and applicants
without regard to race, religion, gender, sexual orientation, gender identity, gender
expression, parental status, national origin, age, disability, marital status, or any other
attribute protected by applicable law.

Note: This job description is intended to convey information essential to understanding
the scope of the position. It is not intended to be an exhaustive list of qualifications,
duties, or responsibilities. The company reserves the right to modify, add, or remove job
functions as deemed necessary.