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Analytical Services Intern (Year-Round)

Schreiber Foods · Green Bay, WI · Part time

Posted Sep 18, 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 analytical chemistry lab work you've done, like titrations, chromatography or spectroscopy.

What they are checking: Whether they have bench experience to build on for routine testing and projects.

Tell me about a time you troubleshot an experiment that wasn't working.

What they are checking: Whether they work through problems methodically instead of giving up or guessing.

How would you balance 15 to 20 hours a week in the lab with your classes?

What they are checking: Whether they have a realistic plan to stay reliable during the school year.

What interests you about analytical work that supports food manufacturing?

What they are checking: Whether they connect lab results to real products and food safety, which keeps them engaged.

What would you do

You're reviewing data and one result doesn't fit the others. What do you do?

What they are checking: Whether they investigate and flag it rather than delete it or ignore it.

About the work

What's the difference between verifying a method and validating one?

What they are checking: Whether they understand the basic concepts behind the method projects they'll support.

Why does calibration matter, and how would you know if an instrument drifted?

What they are checking: Whether they understand that uncalibrated instruments give confident but wrong answers.

What is proficiency testing, and why would a corporate lab take part in it?

What they are checking: Whether they see how labs prove their results match others, which builds trust across plants.

How do you keep lab records so someone else could repeat your work?

What they are checking: Whether they document carefully, which analytical work depends on.

What lab safety practices do you follow without being reminded?

What they are checking: Whether safety is a habit for them around chemicals and equipment.

Practice this interview out loud.

Offer builds a real interview for this exact role at Schreiber Foods from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

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The full job description

As published by Schreiber Foods.

Job Category: Temporary/Other Job Family: Intern Job Description: As an Analytical Services Intern at Schreiber Foods, you will have the opportunity to assist the Analytical Services team with the execution and continuous improvement of analytical chemistry programs that support Schreiber's global manufacturing network. You will gain hands-on experience supporting laboratory methods, analytical technologies, data analysis initiatives, and special projects while also performing routine laboratory testing at the Corporate Laboratory. This role provides exposure to both day-to-day laboratory operations and broader analytical programs that support manufacturing sites across Schreiber Foods. This position is based on site at Schreiber Foods' Corporate Laboratory in Green Bay, Wisconsin. Our ideal intern will work part-time (15-20 hours per week) during the school year and full-time (40 hours per week) during summer and winter breaks. Hours are flexible between 6 a.m. and 6 p.m., Monday through Friday. What You'll Do • Assist the Analytical Services team with day-to-day operations and technical support activities. • Support execution and continuous improvement of analytical programs. • Assist with analytical method verification, validation, optimization, and troubleshooting projects. • Support calibration, proficiency testing, and data review activities for laboratory programs. • Compile, analyze, and visualize laboratory data using tools such as Excel, Power BI, and other reporting platforms. • Assist with laboratory equipment evaluations, technology trials, and special projects. • Perform routine analytical testing of dairy ingredients, in-process materials, and finished products. • Support laboratory audit preparation, documentation activities, and continuous improvement initiatives. • Complete projects as directed by leadership. What You Will Need to Succeed • Must be currently pursuing a Bachelor's Degree in Chemistry, Biology, Food Science, Nutrition, Engineering, Data Analytics, or another related scientific field, or an Associate's degree in a laboratory science-related program. • Duration: Ongoing until graduation (full-time in summer, at least 15-20 hours per week during the school year). • Background working in a laboratory environment. • Knowledge of statistics and data analysis principles. • Critical thinking and problem-solving skills. • Strong attention to detail and organizational skills. • Willingness to learn and take on new challenges. • Interest in analytical chemistry, laboratory technologies, and the food industry. • Self-motivated with the ability to work independently. • Team-oriented mindset and strong communication skills. • Strong computer skills, including Microsoft Excel. Internship benefits: • Opportunity to complete real-world projects, participate in team meetings and contribute your ideas • Exposure to different areas of the business around the world • Internship program that includes engaging events and opportunities to build relationships at all levels • Relocation assistance (for eligible internships) • Rewards program for referring others • Eight free counseling sessions through our Employee Assistance Program • Company-provided retirement contributions per year through our 401(k) plan and Employee Stock Ownership Plan • Volunteer opportunities to give back to the community • Discounts on our products and more ​For positions that require any amount of travel: Valid driver's license, auto insurance (at least state minimum- more might be required), acceptable driving record per Schreiber Foods discretion, and vehicle that will ensure applicant can meet the travel necessities of the position are required. Schreiber requires that an employee have authorization to work in the country in which the role is based. In the event, an applicant does not have current work authorization, Schreiber will determine, in its sole discretion, whether to sponsor an individual for work authorization. However, based on immigration requirements, not all roles are suitable for sponsorship. Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. Want to be alerted of new openings? Sign in and click the cloud in the upper-right corner to view your profile. From there you can setup Job Alerts .

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