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Overnight Security Scheduler​/Field Supervisor

Job in Ontario, San Bernardino County, California, 91764, USA
Listing for: Marksman Security LLC
Full Time position
Listed on 2026-10-23
Job specializations:
  • Security
    Site Security, Security Management & Operations, Security Officer
Salary/Wage Range or Industry Benchmark: 27 - 31 USD Hourly USD 27.00 31.00 HOUR
Job Description & How to Apply Below
Overnight Security Scheduler/Field Supervisor

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!

Hiring Now! Overnight Security Scheduler/ Field Supervisor

$27/ Hourly

Areas of Coverage:
Los Angeles and San Bernardino Counties

Overnight Security Scheduler manages real-time workforce allocation, guard monitoring, and emergency shift coverage during third-shift hours. Acting as a primary operational link between field security officers and management, this role ensures all client sites remain fully staffed. Key priorities include tracking guard check-ins, resolving callouts or no-shows, optimizing labor hours, and ensuring seamless handovers between day and night operations. Must be comfortable using Google Suites.

A Security Field Supervisor bridges the gap between field guards and senior management, ensuring on-site operations run smoothly, client expectations are met, and security personnel adhere to company standards.

Key Responsibilities
  • 1. Shift Scheduling & Roster Management: Real-Time Coverage:
    Manage guard schedules during night shifts, quickly filling last-minute callouts or open shifts. Forward Scheduling:
    Draft and publish weekly or bi-weekly work schedules using workforce management software (e.g., Track Tik, Win Team, EHUB, ext). Labor Optimization:
    Minimize unbudgeted overtime while ensuring all client post orders and compliance regulations are strictly met. Assess guard performance, deliver constructive feedback, address attendance or behavioral issues, and enforce company disciplinary policies.
  • 2. Guard Check-In & Welfare Monitoring: Shift Verification:
    Track electronic guard check-ins, lone-worker safety pings, and missed check-in alerts in real time. Welfare Checks:
    Conduct mandatory periodic welfare checks for officers working overnight or at isolated sites. Discipline & Escalation:
    Address tardiness, uniform/equipment compliance, or unauthorized absences, escalating major incidents to the Operations Manager. Perform scheduled and unscheduled visits across assigned client sites to verify guard presence, uniform standards, and post compliance.
  • 3. Incident & Dispatch Support: On-Call Dispatch:
    Act as the primary overnight contact for field guards reporting safety hazards, property access issues, or site emergencies. Mobile Patrol Coordination:
    Dispatch mobile patrol units to sites requiring emergency response, alarm checks, or extra coverage. Escalation Management:
    Contact emergency services (police, fire, EMS) or client representatives when site emergencies occur.
  • 4. Administrative & Shift Reporting: Shift Handovers:
    Maintain precise logs of all shift changes, unfilled posts, guard replacements, and incidents. Timekeeping & Payroll:
    Review and verify overnight digital timecard punches, adjusting discrepancies for payroll processing. Morning Briefing:
    Prepare detailed morning summary reports for daytime operations managers.

Qualifications:

Education and/or

Experience:

High School diploma or general education degree (GED) and 3 years prior satisfactory…

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