revise this summary with IT experience and a security guard.

some years of experience in security operations, supervision, maintaining$/$fixing computers, and reducing security incidents. Trained and supervised security guards and implemented key card and monitoring systems. Proven ability to de$-$escalate situations and enforce protocols.

$2)$question:

security officer experience with some basic IT skill experience, such as CCTV and monitoring systems? with bullet point

$3)$Question:

security officer supervisor with some basic IT skill experience, for example, CCTV systems, monitoring systems, zebra keycards, and zebra workstations? with bullet points.