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Research Technologist II Ophthalmology & Visual Sciences

Medical College of Wisconsin · Milwaukee, WI · Full time

Posted Sep 3, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you were responsible for routine lab tasks like washing glassware or restocking. How did you keep up with it?

What they are checking: Whether they take routine duties seriously, since they keep the whole lab running.

What would you do

You get an unclear band on a genotyping gel. What do you do?

What they are checking: Whether they repeat and troubleshoot instead of guessing, which keeps the colony accurate.

A lab member asks you to do something that seems to skip a safety step. What do you do?

What they are checking: Whether they follow safety rules even under social pressure.

About the work

Walk me through how you genotype mice or zebrafish by PCR, from tissue sample to calling the result.

What they are checking: Whether they can run genotyping reliably, since wrong calls ruin breeding plans and experiments.

Tell me about cloning work you've done. How did you check that your plasmid was correct?

What they are checking: Whether they verify constructs by sequencing or digest rather than assuming they worked.

How would you organize breeding records for several mutant and transgenic lines?

What they are checking: Whether they can keep a colony organized so the right animals are ready when needed.

What experience do you have collecting and processing eye or retinal tissue for histology or microscopy?

What they are checking: Whether they can handle delicate tissue carefully for good imaging results.

What do you know about retinal ganglion cells and why they matter in glaucoma?

What they are checking: Whether they understand the basic science behind the lab's focus.

Have you used CRISPR genome editing? What steps were you involved in?

What they are checking: Whether they have hands-on experience with a key lab method or are ready to learn it.

How do you keep track of many samples so none are mislabeled or lost?

What they are checking: Whether they have careful labeling and tracking habits that protect the research.

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The full job description

As published by Medical College of Wisconsin.

Summary The applicant will join the Miesfeld laboratory at the Medical College of Wisconsin Eye Institute and perform research tasks under the guidance of Dr. Joel B. Miesfeld. The research performed in the Miesfeld lab explores the gene regulatory mechanisms controlling retinal development, disease and regeneration, with an emphasis on retinal ganglion cells (RGCs), the pathogenic target in Glaucoma and conduit connecting the eye to the brain. The laboratory combines a variety of techniques (biochemistry, histochemistry, molecular biology, microscopy, CRISPR/Cas9 genome editing, etc.) and model systems (mouse, zebrafish, tissue culture) to elucidate the mechanisms responsible for retinal homeostasis. As a member of the Miesfeld lab the applicant will assist research staff in the everyday running of the lab and provide research support to further our understanding of eye development, disease, and vision loss prevention. Primary Responsibilities • Assist in the breeding and PCR genotyping of mutant/transgenic mice and zebrafish. • Conduct molecular biology work, including plasmid tool assembly via cloning. • Collect and process tissue for bio- and histochemical analysis and subsequent data collection (microscopy, protein detection, high-throughput DNA/RNA sequencing). • Carry out routine laboratory duties, including the washing and sterilizing of glassware and equipment, disposal of laboratory waste, ordering and inventory of laboratory supplies, and coordinating shipping of materials to and from research collaborators. • Maintain complete, accurate records and summaries of all experimental results and data generated. • Assist with the evaluation, interpretation and assessment of experimental data and quality control assays. • Participate in meetings with principal investigator and research staff. • Complete all necessary formal training requirements (e.g. health and safety training) promptly. • Oversee the training of other lab personnel • Other duties assigned Knowledge – Skills – Abilities • Knowledge of biology, chemistry, mathematics, documentation, and records management. • Data utilization, complex problem solving, critical thinking, resource management, and writing skills. Qualifications Appropriate experience may be substituted for education an on equivalent basis. Minimum Required Education: Bachelor’s degree Minimum Required Experience: 1 year of mouse experience, which includes handling, colony management, tissue collection, and genotyping. Mouse experience can be substituted for zebrafish experience. Standard molecular biology techniques such as molecular cloning and PCR. Making of standard stock solutions and dilutions. Preferred Experience: Mouse and zebrafish handling/colony management experience which includes tissue collection for genotyping. Zebrafish microinjection and tissue collection. Mouse tissue collection. Cryosectioning and immunohistochemistry. Microscopy (confocal or widefield). Image processing. Microdissection techniques. Physical Requirements Work requires occasionally lifting moderate weight materials, standing, or walking continuously. Work Environment Occasional exposure to dust, noise, temperature changes, or contact with water or other liquids. Work is performed in an environmentally controlled environment. Sensory Acuity Ability to detect and translate speech or other communication required. May occasionally require the ability to distinguish colors and perceive relative distances between objects. Why MCW? • Outstanding Healthcare Coverage, including but not limited to Health, Vision, and Dental. Along with Flexible Spending options • 403B Retirement Package • Competitive Vacation and Paid Holidays offered • Tuition Reimbursement • Paid Parental Leave • Employee & Family Assistance Program (EFAP) • Pet Insurance • On campus Fitness Facility, offering onsite classes • Additional discounted rates on items such as: Select cell phone plans, local fitness facilities, Milwaukee recreation and entertainment etc. For a brief overview of our benefits see: Benefits Overview For a full list of positions see: MCW Careers At MCW all of our endeavors, from our internal operations to our interactions with our partners, are driven by our shared organizational values: Caring – Collaborative – Curiosity – Inclusive – Integrity – Respect. We are committed to fostering an inclusive environment that values diversity in backgrounds, experiences, and perspectives through merit-based processes and in alignment with all applicable laws. We believe that embracing human differences is critical to realize our vision of a healthier world, and we recognize that a healthy and thriving community starts from within. Our values define who we are, what we stand for and how we conduct ourselves at MCW. If you believe in embracing individuality and working together according to these principles to improve health for all, then MCW is the place for you. For more information, please visit our institutional website . MCW as an Equal Opportunity Employer and Commitment to Non-Discrimination: The Medical College of Wisconsin (MCW) is an Equal Opportunity Employer. We are committed to fostering an inclusive community of outstanding faculty, staff, and students, as well as ensuring equal educational opportunity, employment, and access to services, programs, and activities, without regard to an individual's race, color, national origin, religion, age, disability, sex, gender identity/expression, sexual orientation, marital status, pregnancy, predisposing genetic characteristic, or military status. Employees, students, applicants or other members of the MCW community (including but not limited to vendors, visitors, and guests) may not be subjected to harassment that is prohibited by law or treated adversely or retaliated against based upon a protected characteristic.

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