Laboratory Technician in Environmental Science

The Department of Environmental Science, ACES is one of the largest departments in the Faculty of Science at Stockholm University. The Department is divided into four units with more than 170 researchers, teachers, doctoral students and technical/administrative staff from over 30 countries. Research and teaching focuses on chemical contaminants, atmospheric science, biogeochemistry and (eco)toxicology. As an employee at the Department of Environmental Science you will be part of a dynamic environment with work being done in leading research areas and with a strong international profile. More information about us, please visit: The Department of Environmental Science.

SciLifeLab houses national research infrastructures and has a mission to provide cutting-edge and enabling molecular technologies to the Swedish research community. The National Facility for Exposomics is the first SciLifeLab infrastructure unit hosted by ACES, and specifically provides a national research service in the comprehensive analysis of chemical contaminants and small molecules in human and environmental samples by target and nontarget mass spectrometry, also called chemical exposomics.

Main responsibilities

We are seeking a motivated and detail-oriented Lab Technician to join the team and work with us at the National Facility for Exposomics, SciLifeLab, Campus Solna. The successful candidate should have experience working in an analytical or environmental chemistry laboratory, be familiar with the safe handling of chemicals and human biofluids, and have familiarity with sample preparation techniques and quality control for trace chemical analysis. You will contribute to laboratory organization, maintenance of lab equipment, sample processing following standard operating procedures, and communicate on a daily basis with the Head of Unit and Lab Manager. You will also actively participate in technology development with regards to analytical methods and application of workflows to user projects. The candidate should be able to communicate and collaborate with a multidisciplinary team of scientists in a highly dynamic lab environment.

Key specific responsibilities include:

• Receive, catalog and store human or environmental samples received from research users.
• Maintain accurate and up-to-date records of laboratory procedures.
• Manage the stocks of laboratory materials and reagents, and assist with purchasing of supplies.
• Perform sample preparation and extraction of samples following standard operating procedures (SOPs) for chemical exposomics.
• Contribute to regular inventory of equipment and chemicals standards.
• Contribute to laboratory operations and development of new methodology and technology.
• Prepare quantitative solutions of analytical standards and their mixtures.
• Operate high resolution mass-spectrometry instruments (LC and GC Orbitrap)
• Perform routine maintenance of laboratory equipment and monitor mass-spectrometry instruments.
• Communicate effectively with supervisors and team members.

Qualification requirements

Technician positions are appointed primarily to give support in research. Applicants are expected to hold a degree in Analytical Chemistry, Environmental Chemistry, or equivalent. The applicant is expected to have strong knowledge and experience in analytical chemistry, sample preparation, LC-based separations, and mass spectrometry. A PhD degree will be considered a great asset, as will previous experience in mass spectrometry, including high resolution mass spectrometry. Additional experience in raw data pre-processing and nontarget analysis applied to environmental research, metabolomics or exposomics, will be considered of great merit. Great emphasis will be placed on personal qualities, such as a positive professional attitude and ability to work together with facility users and staff. Strong command of English in both speech and writing, and ability to communicate in a professional, objective and transparent way with personnel and users. Other specific qualities and qualifications of merit include:

• Receive, catalog and store human or environmental samples received from research users.
• Maintain accurate and up-to-date records of laboratory procedures.
• Manage the stocks of laboratory materials and reagents, and assist with purchasing of supplies.
• Perform sample preparation and extraction of samples following standard operating procedures (SOPs) for chemical exposomics.
• Contribute to regular inventory of equipment and chemicals standards.
• Contribute to laboratory operations and development of new methodology and technology.
• Prepare quantitative solutions of analytical standards and their mixtures.
• Operate high resolution mass-spectrometry instruments (LC and GC Orbitrap)
• Perform routine maintenance of laboratory equipment and monitor mass-spectrometry instruments.
• Communicate effectively with supervisors and team members.

About the employment

This is a full-time, indefinite-term employment with a six-month probationary period. Stockholm University applies individual salary setting. Start date 2026-03-01 or as per agreement.

We offer

With us, you will experience the dynamic interaction between higher education and research that makes Stockholm University an exciting and creative environment. You will work in an international environment and get favourable conditions. The university is located in the National City Park with good transport links to the city.

Stockholm University strives to be a workplace free from discrimination and with equal opportunities for all.

Contact

Further information about the position can be obtained from Staff Scientist, Dr. Stefano Papazian, phone: +46 (0)8 16 36 05, stefano.papazian@aces.su.se.

Application

Apply for the position at Stockholm University's recruitment system. It is the responsibility of the applicant to ensure that the application is complete and that it is submitted before the deadline.

The instructions for applicants are available at: How to apply for a position.