Eurofins

Global lab testing and analytics network

Laboratory Technician - Aquatic Ecotoxicology

Environmental SciencesConfirmed live in the last 24 hours

Full-timeWitterswil, SwitzerlandNo salary listed

About the Job

Requirements

A valid LTK1 certification or license for working with animals is mandatory; LTK2 is preferred.
Preferably, have 2 years of experience in a GLP-regulated environment.
Preferably, have 2 years of experience with fish testing.
Preferably, have 2 years of experience performing OECD tests with various fish species in a GLP-regulated contract research organization environment.
Have knowledge of OECD-based fish testing in a GLP-regulated environment.
Have knowledge of keeping, handling, sampling blood and other tissues from, and testing fish.
Have knowledge of maintaining flow-through systems.
Knowledge of enzyme immunoassay is an asset but not mandatory.
Fluent English is required; fluent German is preferred; French is an asset but not mandatory.
Work accurately and on time in a strictly regulated environment according to detailed standard operating procedures.
Follow the provided plan strictly and deliver results before the respective deadline.
Handle highly technical static, semi-static, and especially flow-through systems, accurately and on time, including required manipulation of equipment and aquaria.
Pay attention to detail and report failures or deviations directly.
Work in a fast-paced contract research organization framework.

Responsibilities

Perform tasks accurately, precisely, autonomously, and on time based on the project and subsequent laboratory planning of the Ecotox Biology department and in accordance with good laboratory practice-compliant standard operating procedures.
Set up and maintain static, semi-static, and flow-through tests with fish species across Organisation for Economic Co-operation and Development guidelines, and perform those tests.
Draft and revise standard operating procedures, calibrate equipment, and maintain the laboratory.
Set, control, maintain, and mount automated static and semi-static systems, particularly flow-through systems.
Work with fish species across all life stages, including eggs; select and observe fish, register biometric data, and collect biological samples such as blood.
Work with and maintain aquaria of various sizes to support high throughput.
Prepare and apply chemical solutions across test systems.
Collect samples and measure biological, physical-chemical, and physiological parameters.
Enter data and work with different types of software.

Desired Qualifications

A bachelor's degree in biology or a related scientific domain is preferred.
LTK2 certification or license is preferred.
Fluent German is preferred.
Knowledge of enzyme immunoassay is an asset but not mandatory.
French is an asset but not mandatory.

Job Description

Perform all tasks in an accurate, precise, autonomous, and timely manner based on the project- and subsequent Laboratory Planning of the Ecotox Biology department and according to GLP compliant SOP’s
Set-up, maintenance and subsequent performing of all static, semi-static and flow-through tests with all fish species across OECD’s
Perform general tasks including but not limited to drafting/revision of SOP’s, equipment calibration, lab maintenance, etc.
Setting, controlling, maintaining, and mounting of automated static, semi-static but in particular flow-through systems
Working with various fish species across all life stages incl. eggs: selecting, observing, registration of biometrical data and taking biological samples such as blood
Working with and maintenance of aquaria of various sizes allowing a high-through put
Preparing and applying chemical solutions across test systems
Taking samples and subsequently measuring biological, physical-chemical and physiological parameters
Entering data and working with different types of software

Qualifications

Preferably bachelor’s in biology (or related scientific domain)
A valid certification/license regarding working with animals LTK1 (or even better LTK 2) is mandatory
Preferably 2 years of experience in a GLP regulated environment
Preferably 2 years of experience with fish testing
Preferably 2 years of experience in performing OECD tests with (various) fish species in a GLP regulated CRO environment
Knowledge of OECD based fish testing in a GLP regulated environment
Knowledge of keeping, handling, sampling (blood, and other tissues) and testing fish
Knowledge of maintenance of flow-through systems
Knowledge of EIA is an asset but not mandatory
English (fluent), German (preferably fluent), French (would be an asset but not mandatory)
Working accurately and timely in a strictly regulated environment according to detailed SOP’s
Working strictly accordingly to the planned provided and delivering results prior to the respective deadline
Working and handling highly technical static, semi-static and especially flow-through systems and hereby performing the test accurately and in timely including performing the required manipulation of equipment, aquaria, etc.
Having an eye for detail hereby directly reporting failures or deviations
Working in a highly motivated and dynamic team
Working in a fast-paced environment within a CRO framework

Additional Information

• Working environment: Flat hierarchies, short decision-making processes, and a friendly working atmosphere with modern working environment with the great laboratory infrastructure and state-of-the-art analytical equipment.

• Onboarding: A comprehensive onboarding and induction program with mentors and buddies to help you get off to a smooth start.

• Work-life balance: Through flexible working hours and opportunities for mobile working when applicable.

• Get-togethers & events: Company parties and team events.

• Catering: Free coffee and water dispensers, availability variety of food truck

• Development opportunities: Development discussions and the opportunity for individual and regular further training, as well as the chance to pursue a variety of career paths within the Eurofins Group.

• Attractive benefits: company pension scheme, free language courses, subsidized yoga course and free parking.

If we have sparked your interest, please apply using our online form in less than 5 minutes by clicking on the “Apply now!” button.

If you have any questions, Arpitha Vasudev (HR Manager Agroscience Europe) will be happy to assist you at [email protected] , phone number: +41 796765204.

About the Company

Eurofins

Global lab testing and analytics network

Eurofins provides global laboratory testing and analytical services to verify the safety, authenticity, and quality of products across food, water, medicine, and the environment. It operates a network of more than 900 laboratories in over 60 countries, offering access to more than 200,000 analytical methods. Its product work involves running specialized tests—using chemistry, biology, and other scientific techniques—to confirm origin, composition, and compliance of samples, such as detecting wine fraud or contaminant presence. The company differentiates itself through its massive, distributed lab network and broad portfolio, enabling standardized testing at scale and fast turnaround across many industries, rather than relying on a single specialty or location. Its goal is to protect public health and safety by delivering accurate, comprehensive testing data and helping clients meet regulatory and quality requirements.

Company size: 10,001+
Company stage: IPO
Headquarters: Luxembourg
Founded: 1987

Recently Posted Jobs

Explore more opportunities at Eurofins

See more jobs