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Lab Technician I

Medical College of Wisconsin · Milwaukee, WI · Part time

Posted Aug 20, 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 had to follow a detailed protocol step by step.

What they are checking: Whether they can follow procedures carefully, which this role depends on.

Tell me about a mistake you made and how you handled it.

What they are checking: Whether they report errors quickly and honestly, which keeps research trustworthy.

What would you do

A sample arrives without a label. What do you do?

What they are checking: Whether they stop and report problems instead of guessing, which protects research data.

You're asked to help at the front desk greeting patients. How do you make a good impression?

What they are checking: Whether they can be friendly and professional with patients, which the posting mentions.

About the work

Tell me about the lab equipment you've used, like centrifuges, scales and pipettes.

What they are checking: Whether they have basic lab skills or would need to be trained from the start.

How do you label and track samples so nothing gets mixed up?

What they are checking: Whether they have careful habits, since a mislabeled sample can ruin a study.

How would you keep inventory of supplies so the lab doesn't run out?

What they are checking: Whether they can track supplies well, which keeps research visits running.

How do you set up a room for a research visit so the team has everything ready?

What they are checking: Whether they plan ahead so participants are not kept waiting.

Why do you think CITI training and safety rules matter in a research lab?

What they are checking: Whether they take compliance seriously and will keep their training current.

How do you keep shipping and storage records accurate?

What they are checking: Whether they understand that specimen records must match exactly to be useful.

Practice this interview out loud.

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The full job description

As published by Medical College of Wisconsin.

Summary Under direct supervision, provide basic support to laboratory functions including maintenance, operation of equipment and inventory of supplies and biospecimens. Support research personnel by assisting in laboratory prep and routine laboratory processing and Point of Care determinations. Primary Responsibilities • Provide clean and organized space with materials prepared for use within research processing labs and storage locations. • Operate and maintain a variety of basic lab equipment such as centrifuges, scales, and pipettes. • Assist in organizing and set up of lab supplies and equipment for individual research visits. • Assist with inventory and record of supplies. • Label, retrieve, and/or transport samples per protocol. • Organize and maintain detailed records of specimens collected and samples shipped/stored. • Assist in completing basic sample processing procedures. • Participate in meetings with department managers, laboratory and clinical staff, and research staff members to review protocol needs. • Assist front desk staff with greeting patients and perform other tasks as assigned. • All Laboratory Techs must maintain certifications (CITI) & competencies and keep current with all assigned MCW/Froedtert training modules and safety requirements. Knowledge – Skills – Abilities • Knowledge of biology, chemistry, mathematics, documentation, and records management. • Data utilization, complex problem solving, critical thinking, resource management, and writing skills. • Ability to read, understand, follow, and enforce laboratory safety and protocol procedures • High levels of accuracy and personal accountability Qualifications Appropriate experience may be substituted for education an on equivalent basis. Minimum Required Education: High School Diploma 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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