Insectary Laboratory Assistant

Insectary Laboratory Assistant

Clarke is seeking a detail-oriented and scientifically curious Insectary Laboratory Assistant to support our Research, Development & Engineering (RD&E) team at our St. Charles, IL location.

In this role, you will be responsible for maintaining and rearing mosquito colonies used for research and education, while assisting with laboratory assays and product development efforts.

This is a hands‑on opportunity to contribute to meaningful work that supports innovation in mosquito control and public health.

Hours: 40 hours per week which includes weekend and holiday work. (Work schedule could be Mon - Sat with a day off during the week). Field work may require out-of-state travel and shifting work schedules. Travel‑related expenses will be covered.

Location: St Charles, IL

Candidates should be located in reasonable proximity to St. Charles, IL. Relocation assistance will not be provided.

• Maintain and care for mosquito larvae and adult colonies to ensure their health and viability.
• Support the daily maintenance of the mosquito insectary via care of eggs, larvae, pupae, and adults, including lifting and carrying larval trays, blood feeding, cage cleaning, and mosquito aspiration.
• Monitor colony health, reproduction, and overall performance.
• Prepare and ship mosquito specimens to internal teams and external partners.
• Support RD&E scientists in product development and research initiatives.
• Conduct laboratory and field experiments, including product efficacy studies.
• Assist with data collection, reporting, and ongoing laboratory evaluations.
• Partner with biologists to provide updates and collaborate on project needs.
• Maintain accurate records and follow GLP and SOP requirements.
• Follow all safety procedures related to equipment, chemicals, and biological materials.
• Perform daily inspections of equipment to verify working conditions and communicate any issues to leadership.
• Document and communicate daily work.
• Ensure safe work practices and procedures are followed.

• B.S. in chemistry, biochemistry, entomology, biology, environmental science, agribusiness or related fields.
• Prior experience in mosquito rearing is beneficial.
• Experience with biological research techniques, and general laboratory procedures.
• Computer proficiency and aptitude related to data collection and interpretation, report writing and presentation.
• Ability to interpret scientific reports, including but not limited to probability and statistical inference, and effectively utilize information in performance and management of job duties.
• Must be comfortable performing work in an office or laboratory environment (where the lighting, humidity & temperature may be maintained at elevated levels) and exposure to mechanical parts, and chemicals (including pesticides).
• Must be comfortable driving a motor vehicle, operating equipment and lifting up to 50 pounds (with or without assistance), standing for extended periods of time, and occasionally bending and lifting items.
• Have a valid Driver's License with an excellent driving record.
• Ability to read, write, and communicate effectively in English.

This is a non‑exempt hourly position and the hiring range for this position is expected to be $26.00-$31.00/hour. This range reflects an anticipated range for this position. The hourly rate offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, and certifications or other professional licenses held.

We offer an outstanding compensation and benefits package including medical, dental, vision, life, disability, 401k (Roth and traditional) with a generous match, tuition reimbursement and career development and training opportunities, Linked In Learning subscriptions, paid parental leave program, electric vehicle incentives, paid volunteer time, generous PTO, paid holidays, paid winter break between Christmas and New Years, and discretionary bonus.

Clarke is proud to be an equal opportunity employer and a drug free workplace.