Diagnostic Laboratory Technologist I

at The Jackson Laboratory in Bar Harbor, Maine, United States

Job Description

The Diagnostic Laboratory at The Jackson Laboratory assures the health and well-being of our animal colonies by routine health monitoring for undesirable infectious agents. Our diagnostic program serves to monitor against potential disease outbreaks in the Production, Research, and Repository colonies, as well as verifying the health status of foster mothers used for rederivation of mouse strains by Reproductive Sciences. The Diagnostic Laboratory also performs environmental monitoring via microbiologic culture of mouse room swabs. This testing strategy includes necropsy, serology, microbiology, and parasitology.


The Diagnostic & GQC Technologist I utilizes advanced microbiological techniques and complex laboratory assays as well as identifying and troubleshooting common problems.


Key Responsibilities:

Necropsy:  Complete necropsy involves the visual observation of all the organs, a description of any lesions seen, and the use of proper necropsy procedures. Selection of abnormal tissues for testing or histopathology. Use of aseptic techniques for the procurement of tissue samples for microbiological testing, for molecular testing, and for parasitology. Obtain blood samples from caudal venous and arterial sites or cardiac puncture for serological evaluation.

Parasitology:  Perform parasitological examinations for ectoparasites with the use of a dissecting stereoscope.Parasitological examinations for endoparasites are done visually and microscopically. Further, perform specialized testing (fecal floatations, tape tests, etc) as required.

Serology:  Performance of Luminex, ELISA and IFA procedures. This involves dilution of samples, preparation of reagents, performance of the assay, operation and maintenance of sophisticated instrumentation, and interpretation of results.

Microbiology:  Preparation and quality control of microbiological media and chemical solutions. Further, this involvesperformance of subcultures, setting up biochemical identification testing for microbes, operation and maintenance of sophisticated instrumentation, and performance of other microbiological assays as required.

GQC: Digestion of routine tissue samples for extraction/purification of DNA when applicable, and coordination of outsourcing SNP assays for the purpose of monitoring genetic background. May be required to perform molecular assays in house. This includes processing of samples as necessary and analysis, interpretation, and reporting of GQC results.

Additional lab work: Duties necessary for the processing of incoming samples and for maintenance of the laboratory,



Bachelor's degree in Biological Sciences, or closely related discipline.

0-1 year of experience working in a laboratory setting.

Proficiency at trouble-shooting and solving problems in a timely manner under limited supervision.

Experience in identifying microorganisms using phenotypic and/or molecular techniques.

Proficiency in performing complex microbiological testing, molecular assays, and operation of laboratory instruments under general supervision and in a timely manner.

Proficiency in using computer software and possesses database skills in Word, Excel, Outlook, etc.

Strong communication skills sufficient to permit clear and effective exchange of information with people representing a wide diversity of disciplines and levels of sophistication.

Ability to contribute positively to the team by putting in extra effort and demonstrating the ability to work in a fast paced, change and technology driven, diverse work group.


Please submit a cover letter of interest and a resume!


About JAX:

The Jackson Laboratory (JAX) is an independent, nonprofit biomedical research institution with more than 2,400 employees. Headquartered in Bar Harbor, Maine, it has a National Cancer Institute-designated Cancer Center in Augusta, Maine, a genomic medicine institute in Farmington, Connecticut, and facilities in Ellsworth, Maine, Sacramento, California, and Shanghai, China. Its mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health.

JAX employees work in a collaborative, value-driven, and team-based environment where the focus is on advancing science and improving patients' lives. Researchers apply genetics to increase the understanding of human disease and advance treatments and cures for cancer, neurological and immune disorders, diabetes, aging, and heart disease. JAX was voted among the top 15 "Best Places to Work in Academia" in the United States in a poll conducted by The Scientist magazine!


EEO Statement:

The Jackson Laboratory provides equal employment opportunities to all employees and applicants for employment in all... For full info follow application link.


All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability or protected veteran status.

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Job Posting: 606453

Posted On: Sep 15, 2021

Updated On: Sep 15, 2021