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Marksman Security

Staffs security officers for properties and businesses

Security Shift Supervisor

Full-TimeUpdated on 10/28/2026
$79k/yr
Junior
Bachelor's
Culver City, CA, USA
In Person
Security & Protective ServicesSecurity Guarding & Patrol

About the job

Requirements
  • Two to three years of experience managing a security team.
  • Ability to lead a team in complex problem-solving and emergency response.
  • Strong interpersonal, critical-thinking, and time-management skills.
  • Communication and professional writing skills for revising and auditing reports.
  • Active California Bureau of Security and Investigative Services Guard Card.
  • High school diploma or equivalent.
  • Completion of mandatory training, including environmental health and safety and hazardous materials response.
  • Proficiency with security systems, including closed-circuit television and access control, and TrackTik patrol software.
  • Understanding of Incident Command Systems and site-specific Emergency Response Plans.
  • Knowledge of SIM-T, Zinc, and ACME update protocols.
Responsibilities
  • Supervise and direct security staff to ensure high performance and compliance with site protocols.
  • Monitor the site to maintain a safe and secure environment for employees, visitors, and assets.
  • Lead the initial stages of incidents, provide guidance, and allocate resources effectively.
  • Train and mentor security staff and evaluate their performance.
  • Ensure security services meet professional and client standards.
  • Conduct regular post inspections and verify staff uniform and grooming standards.
  • Manage officer areas and coordinate meal and break relief schedules to ensure continuous post coverage.
  • Conduct annual officer evaluations and ongoing “7 & 7” feedback sessions.
  • Oversee radio upkeep and ensure security laptops are current with ACME updates.
  • Issue corrective actions and conduct daily SIM-T communications audits.
  • Respond to emergencies and incidents according to site Emergency Response Plans.
  • Review and revise Zinc reports for accuracy and detail for client review.
  • Manage call-offs via the dedicated landline and secure vacancy coverage when the Site Supervisor is unavailable.
  • Detect, deter, and promptly report criminal or unusual activity using site-approved terminology.
  • Manage and verify TrackTik patrols to ensure full facility coverage.
  • Review executive parking and manage overnight parking logs and compliance.
  • Conduct weekly SIM-T badge-access and escorting audits.
  • Support special events, coordinating with the Lead Operations Manager as required.
  • Take ownership of shift performance and maintain standards for officer conduct.
  • Manage labor resources and relief schedules to prevent site vulnerabilities.
  • Make sound decisions during high-stress emergency situations.
  • Serve as a professional liaison between site staff and management.
Desired Qualifications
  • Prior supervision of large-scale studio accounts.
  • A bachelor's degree in a related field.

About the company

Marksman Security staffs security officers and front-desk teams for residential towers, office buildings, data centers, factories, transit systems and other facilities across the United States. Its programs pair protection with hospitality, adding concierge, front-desk and lobby staff in residential and commercial high-rises. Officers control access, patrol grounds, run loading docks and handle fire safety and emergencies, then log incidents in software that gives clients real-time reports and trends. Property owners and companies contract Marksman to design and staff these programs at their sites. Marksman Security was founded in 2003 and is headquartered in Fort Lauderdale, Florida.

Company Size

5,001-10,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Fort Lauderdale, FL

Founded

2003

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Simplify Jobs

Simplify's Take

What believers are saying

  • Texas operations grew by acquisition: Marksman bought Austin's Priebe Security Services in January 2026, adding over 450 employees.
  • Frontline hires reach leadership: Marksman's Las Vegas vice president started as a guard in 2013, then earned five promotions.
  • Part-timers earn paid time off: Marksman's Buckhead, Atlanta officer posting grants eight hours for every 100 worked.

What critics are saying

  • Officer pay is modest: Marksman's part-time Mesquite, Texas retail officer posting pays $15.84 an hour.
  • Flex schedules are unpredictable: Marksman's Plano, Texas flex officer posting requires answering assignments with little to no notice.
  • Private equity backs the parent: Quad-C, a middle-market buyout firm, supports Marksman Titan Security Group.

What makes Marksman Security unique

  • Some teams fight fires: Marksman hires firefighters for Toyota's battery plant fire rescue team in Liberty, North Carolina.
  • Meta is a data center client: a Marksman vice president leads the security partnership supporting Meta's global portfolio.
  • Security systems work sits with a sister brand: Chicago-based Titan, part of Marksman's parent group, hires the installation technicians.

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