Job Advertisement: Microbiology R&D Technologist
Location: Helsinki (Meilahti)
Position Type: Full-Time
Application Deadline: 16.01.2026
Summary:
We are seeking a skilled Microbiology R&D Technologist to support BSL1 and BSL2 research, performing experiments, maintaining lab operations, and ensuring high-quality documentation. Candidates should have a Master’s in molecular biology or microbiology and at least three years of lab experience. We offer a collaborative, diverse, and supportive environment focused on developing innovative antimicrobial therapies. Legal authorization to work in Finland is required.
About ArivinTx:
At Arivin therapeutics Oy, we focus on Future-Proof antimicrobial strategies: therapies designed to effectively treat resistant bacterial pathogens, without promoting rapid resistance themselves. We prioritize indications where the complications as a result of resistance development are most severe (i.e. chronic infections) and where the need for novel therapies is the most urgent according to the World Health Organization Top Priority list. Unlike traditional antibiotics, our therapies provide a more sustainable solution that help address the worldwide threat of bacterial resistance and withstand the test of time.
Our company was founded by scientists, meaning that our roadmap is determined by innovative research—not the sales department. We prioritize scientific accuracy and reliability over rushed results.
What we are looking for:
We are seeking a skilled and motivated professional to join our team in a technical role supporting both our molecular biology laboratory (BSL1) and our bacteriological laboratory (BSL2). As part of your responsibilities, you will help ensure the efficient day-to-day functioning of the laboratories by overseeing routine operations, managing laboratory supplies and orders, and assisting with equipment maintenance and calibration. You will be involved in executing a variety of screening experiments, preparing samples, following established protocols, and contributing to the optimization of new methods as needed. A strong emphasis will be placed on maintaining high-quality documentation, including accurate record-keeping, data entry, and adherence to internal quality and safety standards.
You will work closely with a dynamic, collaborative, and highly driven research team, supporting ongoing projects while also taking ownership of independent tasks. The role requires a strong sense of responsibility, attention to detail, and the ability to adapt to evolving priorities in a fast-paced research environment.
If you are passionate about pioneering new solutions in infectious disease treatment, we invite you to join us on this exciting journey.
Your challenge:
● Implementing high-throughput screening approaches for drug candidates.
● Executing experiments to study bacterial resistance development.
● Following protocols to ensure the accuracy and reliability of experimental results.
● Writing based on templates comprehensive and detailed reports of experimental findings.
● Keeping accurate records of daily lab activities and results.
● Adhering to safety protocols and maintaining a clean, organized lab environment.
● Ensuring compliance with relevant laboratory safety and operational standards.
● Preparing media, buffers, and other essential lab materials.
● Routine bacterial passages and maintaining a diverse bacterial collection.
● Placing orders and managing laboratory inventory.
Qualifications and Experience:
● Master Degree in Molecular Biology, Microbiology or equivalent in a relevant field.
● A minimum of 3 years work experience in a BSL1 lab is required, experience with pathogenic bacteria (BSL2) is preferred.
● Working knowledge of aseptic techniques.
● Experience with Standard Operating Procedures (SOPs).
● Familiarity with laboratory quality systems is advantageous.
● Strong understanding of bacterial cultivation and related laboratory techniques.
● Experience in mammalian cell culturing is advantageous.
● Excellent command of English (both written and spoken); knowledge of Finnish is beneficial.
● Exceptional attention to detail, organizational skills, and a strong work ethic.
Are you missing some of the above-mentioned skills? Don't worry, we also developed some of them while working and we can provide guidance and/or training on specific topics. However, solid laboratory experience in a microbiological laboratory is vital.
What We Offer:
● Science that can make a difference. Antimicrobial resistance is rapidly becoming one of the biggest medical and societal challenges of our time, with 4.7 million associated deaths in 2021, a number that is still rapidly rising. Arivin Tx works on cutting-edge research to change the outcome of this crisis.
● A competitive salary. As we search for excellent team members, we provide a salary to match it.
● A supportive learning environment. As we are pioneering novel antimicrobial therapies, we all have lots to learn along the way. We provide additional opportunities such as courses and/or attendance to international conferences to catch up on the latest research developments.
● Fun and diverse working environment. Arivin Tx was created by four founders from four different countries. We are positive-minded scientists that are passionate about fighting back against this global resistance crisis. We have created a culture where ideas can be shared and challenged, no matter your title or background.
● Balanced working environment. Although our ambitions are high, we make sure that this ambition does not come at a cost. We have our team’s well-being as a priority. We offer a collaborative and flexible working environment and actively ensure work-life balance by promoting sports, culture and wellbeing activities with company benefits.
Legal authorization to work in Finland is required for this position. We cannot sponsor employment visas.
How to Apply:
Please send your CV and a cover letter detailing your qualifications and motivation for this role to Recruitments@arivintx.com. Applications are reviewed on an ongoing basis.
If you have additional questions, we will be available to answer them during the following time slots: 18/12/2025 from 09:00-12:00
13/01/2026 from 09:00-12:00
Please contact info@arivintx.com with your preferred date and time.
Join us in making an impact in microbiological research!
