🎯Security Site Supervisor | Long Beach, CA
- Salary
- $29.00 per hour
- Level
- Mid
Not stated in the posting: work type, visa.
Open. First seen 20 October 2026.
About the role
Marksman Security LLC's standard text
Marksman Security is built on serving our clients and building careers – just like yours. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Marksman's customized approach to security services will provide you with the opportunity to learn, grow and succeed.
Our core values of being Unified, Transparent, Innovative, Committed and Accountable help us in providing unparalleled service and support in all that we do. If you are looking for a meaningful career, a culture of excellence, and the ability to make a difference, we want to talk to you!
The Security Site Supervisor manages daily security operations and personnel during an assigned shift, ensuring the safety and protection of individuals, property, and assets. This role leads a team of security officers, monitors security systems, and serves as the primary point of contact for handling security issues or emergencies.
The Security Site Supervisor is responsible for enforcing all policies and procedures, providing comprehensive training and mentorship to staff, and coordinating with other departments and external agencies as necessary. This role requires strong leadership, effective communication, and the ability to make sound judgments while remaining composed under pressure.
CORE OBJECTIVES
- Operational Leadership: Supervise and direct security staff to ensure high performance and adherence to all site protocols.
- Safety & Surveillance: Monitor the site continuously to maintain a safe and secure environment for employees, visitors, and assets.
- Incident Command: Act as the lead during the initial stages of an incident, providing clear guidance and committing resources effectively.
- Professional Development: Train and mentor security staff to ensure a "best-in-class" guard force through constant evaluation.
- Customer Obsession: Ensure that security services are delivered with a focus on professionalism and the client's standards.
KEY RESPONSIBILITIES
Security Operations & Team Leadership
- Post Inspections & Uniform Checks: Conduct regular post inspections and verify that all staff meet uniform and grooming standards.
- Oversight & Relief: Manage officer areas to prevent congregating and coordinate meal and break relief schedules to ensure constant post coverage.
- Staff Evaluation: Conduct Annual Officer Evaluations and provide ongoing "7 & 7" feedback sessions to staff.
- Radio & Tech Upkeep: Oversee Radio upkeep and ensure security laptops are current with ACME updates.
- Performance Management: Issue Corrective Actions (ROC, 1st, 2nd) and conduct daily SIM-T communications audits.
Incident Response & Emergency Management
- Emergency Response: Respond to all emergencies and incidents per site Emergency Response Plans (ERP).
- Reporting: Review and revise Zinc reports to ensure accuracy and detail for client review.
- Call-Off Management: Manage call-offs via the dedicated landline and secure coverage for vacancies when the Site Supervisor is not working.
- Escalation: Detect, deter, and report criminal or unusual activity immediately using site-approved nomenclature.
Site Logistics & Support
- Patrol Oversight: Manage and verify Tracktik, Patrols to ensure 100% facility coverage.
- Parking Management: Review Executive Parking and manage Overnight Parking logs and compliance.
- Auditing: Perform weekly SIM-T badge access and escorting audits to maintain system integrity.
- Event Support: Provide essential support for Special Events, coordinating with the Lead Operations Manager (LOM) as required.
QUALIFICATIONS & EXPERIENCE
Leadership & Experience
- 2–3 years of experience managing a security team; prior supervision of large-scale studio accounts preferred.
- Proven ability to lead a team in complex problem-solving and emergency response.
- Strong interpersonal, critical thinking, and time management skills.
- Excellent communication and professional writing skills for revising and auditing reports.
Credentials & Education
- Active BSIS California Guard Card.
- High School Diploma or equivalent required; Bachelor's degree in a related field preferred.
- Completion of all mandatory training, including EHS and HAZMAT response.
Technical & Operational Expertise
- Proficiency in security systems (CCTV, Access Control) and Tracktik patrol software.
- Understanding of Incident Command Systems (ICS) and site-specific ERPs.
- Knowledge of SIM-T, Zinc, and ACME update protocols.
ATTRIBUTES
Strategic Leadership
- Takes ownership of shift performance and maintains high standards for officer conduct.
- Efficiently manages labor resources and relief schedules to prevent site vulnerabilities.
Operational Excellence
- Remains calm and makes sound decisions in high-stress emergency situations.
- Exhibits meticulous attention to detail during post inspections and report reviews.
Guiding Principles
- Upholds MSEC core values of Integrity and Service in every interaction.
- Acts as a professional liaison between site staff and management.
Compensation and Benefits:
- Hourly Pay: $29.00 per hour
- Insurance: medical, vision and dental
- Pet insurance
- Paid training
- Competitive compensation
- 401(k)
- Career advancement opportunities
- Continuous learning opportunities through LMS
Marksman Security LLC's standard text
EEO/M/F/D/V
#IND5
What this role asks for
83% of this description is written for the role. The rest is Marksman Security LLC's standard text, folded away below.
Compared with Marksman Security LLC's other open jobs.
The team: Security On-Site Supervision/Management HIRES STEADILY
This role is one of 20 open in Security On-Site Supervision/Management. 11 were posted in the last 30 days and the oldest in December: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
C++ (1 of 20), Excel (1 of 20)
OTHER ROLES ON THIS TEAM
- Security Licensed Site Managers posted Oct 23
- Director of Security posted Oct 23
- Security Operations Supervisor posted Oct 22
- Assistant Security Coordinator - El Paso TX posted Oct 22
- Security Licensed Site Managers posted Oct 22
- Weekend Security Supervisor posted Oct 20
- Security Field Supervisor posted Oct 19
- Security Sergeant posted Oct 16
- 🔥 Security Supervisor | Night Shift - Culver City, CA posted Oct 14
- Security Operations Supervisor posted Oct 9
- Security Site Supervisor posted Oct 8
- Director of Security posted Sep 25
- Director of Security posted Sep 22
- Security Supervisor (Weekend Shift) posted Sep 21
- Assistant Security Operations Supervisor posted Sep 11
- Assistant Director of Security posted Sep 9
- Security Officer Supervisor- Sandston VA posted Jul 16
- Security Officer Supervisor: All Shifts posted Mar 25
- Security Road Supervisor posted Dec 15
From the team and dates on Marksman Security LLC's own job board.
Similar jobs
- Security Officer - Myrtle Beach at Marksman Security LLC
Also at this company - Security Licensed Site Managers at Marksman Security LLC
Also at this company - Director of Security at Marksman Security LLC
Also at this company - Unarmed Security Officer - Retail at Marksman Security LLC
Also at this company - Security Operation Center Officer at Marksman Security LLC
Also at this company - Security Officer at Marksman Security LLC
Also at this company
More jobs like this
Is this your posting? Email info@careerholo.com to have it removed.