High School Security - Substitute; On Call

Job Title: High School Security - Substitute

Position Type: Security

Date Posted: 10/15/2025

Location: Mundelein High School

Closing Date: until filled

District: Mundelein Consolidated High School District 120

• High School graduate
• Good communication skills and the ability to work well with students, staff, and the general public
• Able to follow oral and written instructions
• Physical ability to climb stairs, walk extensively, stand for extended periods of time, and lift 30 lbs.
• Excellent interpersonal skills
• People-oriented – supportive and fairness-focused
• Team-oriented – cooperative and collaborative
• Has a tolerance for opposing points of view.
• Strives for collaboration. Works cooperatively, as a positive contributor to the team.
• Work indoors and outdoors throughout the year
• The individual must have good problem solving skills
• Ability to work occasional additional hours as required by the operational needs of the department
• Law enforcement/security background preferred
• Bi-lingual English/Spanish preferred

• Check washrooms, secure / open doors as required, and make sure students are where assigned
• Circulate in and outside of building as assigned
• Monitor the staff and student parking lot
• Provide a proactive presence in hallways and other areas to observe and to encourage positive student behavior
• Monitor assigned door area verifying student and visitor authorization to be present
• Supervise students in the cafeteria and/or assigned halls or rooms
• Able to write a detailed report when requested
• Perform other duties as assigned by supervisor

The individual must be able to stand or sit for long periods of time, be mobile to move from one place to another, stoop, bend and able to lift up to 30 pounds.

The individual will perform other related tasks and/or duties as assigned by the Administration.

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Due to the volume of applications received, we are unable to respond to email and/or phone inquiries.