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Lead

Flex · Buffalo Grove, IL · Full time

Posted Sep 24, 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

As a production lead, how do you give feedback to someone on your line?

What they are checking: Whether they give clear, fair feedback both in the moment and in formal reviews.

Tell me about a time you suggested a process change that saved time or money.

What they are checking: Whether they look for cost and process improvements, which the role asks of leads.

How do you keep your team focused on safety, quality and output at the same time?

What they are checking: Whether they balance competing goals instead of chasing output at any cost.

Tell me about a time you resolved a conflict between team members.

What they are checking: Whether they handle people problems calmly and keep the team working together.

What would you do

Two people call out and your line is short. What do you do?

What they are checking: Whether they can move people and coordinate resources to keep production on track.

An operator is not following the work instruction. How do you handle it?

What they are checking: Whether they correct it right away, since deviations in regulated manufacturing can create quality issues.

You notice a quality problem coming off your line. What do you do?

What they are checking: Whether they stop and escalate to quality instead of letting bad product continue.

About the work

How do you train a new operator on a medical device assembly step?

What they are checking: Whether they teach to the work instruction and check understanding before signing off.

What do you do at the start of a shift to set your team up for success?

What they are checking: Whether they plan assignments, share goals and review issues from the last shift.

How do you track how your line is performing during a shift?

What they are checking: Whether they use output, scrap and downtime data to catch problems early.

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The full job description

As published by Flex.

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary 

 At Flex, we welcome people of all backgrounds. Our employees thrive here by living our values: we support each other as we strive to find a better way, we move fast with discipline and purpose, and we do the right thing always. Through a respectful, inclusive and collaborative culture, a career at Flex offers the opportunity to make a difference, invest in your career growth and join our purpose -- to make great products that create value and improve people’s lives. Job Summary: To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Production lead located in Buffalo Grove, IL What a typical day looks like: • Provide ongoing feedback on performance of individuals through both formal and informal evaluations. • Initiate and participate in process development and cost improvement projects. • Coordinate people resource requirements for the department. • Assist in department budget planning and manage department expenses. • Communicate daily plan and any production or customer service issues • Highlight material shortages, interface with Expediter/Purchasing on any part shortages • Recognize and monitor bottlenecks. • Report and alert resources concerning downtime. • Interface with Test Support/Maintenance on equipment problems. • Track time for NPI/Pre-production/re-work. • Communicate with opposite shift to ensure communication flow. • Update department communication boards. • Follow quality indicators. Stop and alert if predefined indicators are below target. • Primary contact for response to situations where scrap is occurring in any process step. The experience we’re looking to add to our team: • High School Diploma, Associate’s Degree, vocational or technical training, or equivalent experience. • Serves as an expert/consultant in manufacturing line skills with other employees. Demonstrates broad knowledge of manufacturing line techniques and may improve processes. • Applies new technologies/ techniques. Ability to effectively present information in one-on-one and small group situations to other employees, and supervisors of the organization. • Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists. Ability to interpret a variety of instructions furnished in written, oral, diagram or schedule form. • 2-4 years of related team lead/supervisor experience • Ability to adapt and multitask in a fast-paced environment • Strong attention to detail What you'll receive for the great work you provide: • Full range of medical, dental, and vision plans • Life Insurance • Short-term and Long-term Disability • Matching 401(k) Contributions • Vacation and Paid Sick Time • Tuition Reimbursement 
 Application Deadline: Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume. 

 The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity. $21.61 USD - $29.18 USD Hourly Job Category Operations Is Sponsorship Available? No Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

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