Security Guard: Proactive Access Control & Safety

Marksman Security LLC; Denver (CO); On-site; USD 42,000 - 52,000; Full time

Job summary

Marksman Security LLC in Colorado is seeking a dedicated Security Guard to maintain a safe environment for clients, employees, visitors and property, with a professional presence on site. This role requires vigilance, reliability and a customer‑oriented approach.

You will monitor premises, control access, observe and report incidents, and respond to alarms in accordance with post orders, client requirements and applicable laws.

Qualifications

• Must possess effective verbal and written communication skills.
• Must be able to read, understand, and follow written instructions, site procedures, and post orders.
• Must be able to complete incident reports and maintain accurate records.
• Must be able to work independently and as part of a security team.

Responsibilities

• Monitor and patrol assigned premises to prevent unauthorized access, theft, vandalism, and other security risks.
• Control access to buildings, facilities, parking areas, and other designated locations.
• Verify identification, maintain visitor logs, and enforce site access procedures.
• Observe and report suspicious activity, safety hazards, policy violations, and unusual incidents.
• Respond appropriately to alarms, emergencies, disturbances, and other security-related situations.
• Prepare accurate, detailed, and timely incident reports, daily activity reports, and other required documentation.
• Maintain a visible security presence while providing professional and courteous customer service.
• Follow assigned post orders, emergency procedures, and company policies.
• Communicate effectively with supervisors, clients, law enforcement, emergency responders, and other personnel as needed.
• Conduct security checks and inspections in accordance with site requirements.
• Maintain confidentiality and exercise sound judgment when handling sensitive information.
• Attend required training sessions and maintain all required credentials.
• Perform other related duties as assigned.

Skills

Verbal communication

Written communication

Teamwork

Attention to detail

Job description

Marksman Security LLC in Colorado is seeking a dedicated Security Guard to maintain a safe environment for clients, employees, visitors and property, with a professional presence on site. This role requires vigilance, reliability and a customer‑oriented approach.

You will monitor premises, control access, observe and report incidents, and respond to alarms in accordance with post orders, client requirements and applicable laws.