What guidelines should be followed for personal conduct on the job?

Maintaining a professional demeanor is crucial for a security officer, and one of the key aspects is to avoid any conflict of interest. This guideline ensures that personal relationships or external influences do not compromise the security officer's duties or the integrity of the position. By avoiding conflict of interest, the security officer can focus on their responsibilities and maintain impartiality, which is essential for building trust with clients and the public.

Following this guideline supports the overall effectiveness of security operations and reinforces adherence to ethical standards. It helps to prevent situations where loyalties might be divided, which could lead to compromised security or biases in decision-making. On the other hand, the other options may not always align with professional conduct. For instance, while maintaining a friendly demeanor is important, it should not come at the expense of professionalism. Likewise, developing personal relationships with clients can lead to conflicts, and engaging in casual conversation may detract from maintaining a vigilant and alert security posture.