Security Administrative Coordinator - Aiken, SC

Marksman Security LLC•Aiken, SC

1d•Onsite

About The Position

Marksman Security is seeking an Assistant Project Manager for Security to support site leadership in delivering consistent, high-quality security operations at a large-scale, fast-paced site. This position is 2nd in command over a very large team of security officers. This role is essential to maintaining operational continuity, supporting personnel, and ensuring that security standards are executed effectively across all shifts. The ideal candidate is proactive, detail-oriented, and capable of managing multiple priorities in a dynamic environment.

Requirements

Experience in security operations, law enforcement, military, or a related field
Strong organizational and problem-solving skills
Ability to manage multiple priorities in a fast-paced environment
Excellent communication and interpersonal skills
Demonstrated initiative and sound decision-making ability

Nice To Haves

Experience with scheduling, reporting, or workforce coordination preferred

Responsibilities

Support daily security operations to ensure all posts are staffed and functioning effectively
Coordinate with supervisors and officers to maintain coverage and address operational needs
Monitor communications and respond to priorities, changes, and escalations
Assist with scheduling, staffing adjustments, and workforce planning
Reinforce adherence to post orders, safety standards, and professional expectations
Support access control processes and help resolve site access issues
Ensure incidents are properly documented and support follow-up investigations
Identify trends, risks, and opportunities for operational improvement
Maintain accountability for security equipment, vehicles, and assigned resources
Support coaching, development, and performance management of security personnel
Assist with reporting, documentation, and compliance requirements