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Marksman Security

Customized security and safety services

Security Officer

Part-TimeUpdated on 10/2/2026
$19 - $19.50/hr
Entry
Mundelein, IL, USA
In PersonOpenings also cover Northfield and Waukegan; schedules vary by site.

About the job

Requirements
  • A valid PERC Card is required.
  • CPR-AED certification is required.
  • An Illinois driver’s license is required.
  • Basic computer skills are required; knowledge of Track-Tik is a plus.
  • Must pass pre-employment background and drug screening.
  • Must be able to perform occasional crawling, crouching, climbing stairs, kneeling, running, sitting, standing, stooping, and extended periods of walking.
Responsibilities
  • Acknowledge and greet all guests promptly and courteously.
  • Verify credentials of incoming and outgoing individuals and vehicles.
  • Patrol the interior and exterior perimeter to identify potential safety and security risks.
  • Perform other duties as determined by operations.
Desired Qualifications
  • Knowledge of Track-Tik.

About the company

Marksman Security is a privately held security-services company. It designs customized programs for access management, patrol, concierge and front-desk coverage, receiving, fire and life safety, emergency preparedness, and site-security reviews. Its clients include property owners, managers, residents, businesses, and institutions across multiple U.S. markets. Regional operations combine trained security professionals with scheduling, supervision, incident reporting, and security technology. Roles include security officers, concierge staff, field supervisors, operations managers, recruiters, account leaders, and corporate support.

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