Mark St John
Security Guard
Talent
Manteca, San JoaquinMember since September 15, 2025
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About
Looking for a change after being unable to earn teaching credential. Hard-working individual ready for new opportunities.
Experience
Security Professional, 8/2018 - Present
Managing access points of the site for authorized entry, monitoring employees and visitors for prohibited or stolen items. Check Employee Bags & Scan Employees or Register all Visitors, Track Incoming Trailers & Cut Seals. Redirect Non-UPS Unauthorized visitors: Doordash, Lyft/Uber, Neighboring Complex Deliveries.Substitute Teacher, 10/2013 - 5/2017; 9/2020 – 8/2025
Intern Teacher, 08/2017 - 04/2018
Supervision of TK-12 student classrooms, and execution of teacher lesson plans for various subjects. Utilize state standards to plan and educate students as the teacher of record while monitoring their learning on a daily basis. Work with school staff to coordinate and manage student supervision throughout the school day.Nationally Certified Personal Trainer, 6/2003 - 10/2013
Customer service/sales, assisting clients to assess and define their goals while also providing motivation and training for achievement. Educate clients on healthy habits: attitude, nutrition, modification of exercise technique to help clients progress to reach their goals.Education
In August of 2025, I renewed my American Heart Association CPR/First Aid which expires in 8/2027. After sampling the experience of substitute teaching in 2013, I pursued earning my teaching credential with TCSJ 8/2017-4/2018 and National University 5/2018-12/2019.