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Part Time Security Guard

Marmon Holdings · Sauget, IL · Part time

Posted Jul 30, 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 tell someone no when they did not want to hear it.

What they are checking: Whether they can enforce rules calmly without escalating a situation.

This is a part-time role. Tell me about your availability and how reliable you have been in past jobs.

What they are checking: Whether the plant can count on coverage when they are scheduled.

How do you stay alert during a quiet overnight or weekend shift?

What they are checking: Whether they have habits that keep them focused when nothing seems to be happening.

Tell me about a time you worked with police, fire or another outside agency.

What they are checking: Whether they can communicate clearly and step back appropriately when responders arrive.

What would you do

This is an unarmed role at the Sauget plant. What would you do if you saw someone trying to break into a vehicle in the parking lot?

What they are checking: Whether they observe, report and call police rather than putting themselves in danger.

A fire alarm goes off during your shift. What do you do?

What they are checking: Whether they know to follow the emergency plan, coordinate with the fire department and account for people.

An employee you know asks you to let a friend in without signing the log. How do you handle it?

What they are checking: Whether they apply access rules evenly regardless of personal relationships.

About the work

How do you make sure a patrol is thorough and not just a routine walk you stop paying attention to?

What they are checking: Whether they vary routes and stay alert to small changes on the property.

Walk me through how you would control who comes in and out of a manufacturing building.

What they are checking: Whether they check identification and visitor logs consistently, even for familiar faces.

What information do you include when you write an incident report?

What they are checking: Whether their reports are factual, timed and clear enough for police or management to act on.

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The full job description

As published by Marmon Holdings.

Cerro Flow Products LLC As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway— you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best. Watches over personnel and company assets. Monitors entrances and exits to the building and patrols company property. May have similar responsibilities for parking lots and garages. Intervenes in case of robbery, vandalism, and other risks to the company personnel or installations. Coordinates activities with local police and fire agencies as appropriate. Incumbents in this role are not armed with a weapon. Watches over personnel and company assets. Monitors entrances and exits to the building and patrols company property. May have similar responsibilities for parking lots and garages. Intervenes in case of robbery, vandalism, and other risks to the company personnel or installations. Coordinates activities with local police and fire agencies as appropriate. Incumbents in this role are not armed with a weapon. Pay Range: 19.80 - 24.20 We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more! Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law . We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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