Supervisor

Nautilus International Holding Corporation; Galveston (TX); On-site; USD 52,000 - 76,000; Full time

Job summary

Nautilus International Holding Corporation seeks a Security Supervisor to oversee day-to-day operations at Port of Galveston facilities. You will lead Security Officers, coordinate staffing, inspect posts, manage incidents, and ensure MARSEC/FSP-aligned duties are followed, while maintaining top-tier customer service.

The role requires 2+ years in security supervision, a Texas license, TWIC, and strong leadership with excellent communication.

Qualifications

• High School Diploma or GED required; Associate degree preferred.
• Minimum 2 years of supervisory or security operations experience.
• Valid Texas Non-Commissioned Security Officer License.
• Valid TWIC card (or ability to obtain/maintain).
• Valid driver's license and ability to operate company vehicles as assigned.
• Strong leadership, coaching, and conflict-resolution skills.
• Ability to multitask in a fast-paced, client-facing environment.
• Clear written and verbal communication skills.
• Ability to conduct inspections, manage documentation, and maintain accuracy.

Responsibilities

• Lead, guide, and support Security Officers, ensuring compliance with company policies, Port procedures, and assigned post orders.
• Monitor officer performance, appearance, conduct, punctuality, and adherence to assigned duties.
• Ensure staff receive required breaks, rotations, and coverage so all posts remain continuously staffed.
• Conduct in-person site inspections during shifts to verify proper performance and identify deficiencies.
• Support access control operations, TWIC verification, and enforcement of checkpoint and restricted-area procedures.
• Oversee MARSEC/FSP-aligned duties to ensure personnel understand and execute requirements appropriate to current Port security posture.
• Respond to incidents, assist first responders when appropriate, and ensure prompt notification to Operations Manager, Port Dispatch, and Facility Security Officer (FSO).
• Mentor and coach officers on procedures, customer service, communication, and safety practices.
• Participate in onboarding and recurring training sessions; ensure staff complete required learning modules and certificates.
• Review officer reports and daily logs for accuracy and completeness.
• Ensure all incident reports meet Port standards and are submitted within required timeframes.
• Communicate operational issues, personnel concerns, or safety hazards to management promptly.
• Serve as the primary on-shift point of contact for Port personnel, cruise partners, vendors, and terminal staff.
• Maintain professional communication through email, text, phone, and radio channels.
• Support guest flow and operational efficiency during peak terminal activity.

Skills

Security leadership

TWIC

Port procedures

Staff supervision

Incident response

Communication

Inspections

Education

High School Diploma or GED

Associate degree preferred

Job description

The Supervisor oversees day-to-day security operations across assigned Port of Galveston facilities. This role ensures personnel performance, compliance with post orders, alignment with Port security expectations, and consistent delivery of customer-focused service. The Supervisor coordinates staffing, conducts inspections, supports incident response, and provides frontline leadership while maintaining the security framework governed by Port procedures, TWIC protocols, MARSEC posture, and FSP-aligned responsibilities.

Key Responsibilities

Leadership & Oversight

• Lead, guide, and support Security Officers, ensuring compliance with company policies, Port procedures, and assigned post orders.
• Monitor officer performance, appearance, conduct, punctuality, and adherence to assigned duties.
• Ensure staff receive required breaks, rotations, and coverage so all posts remain continuously staffed.
• Conduct in-person site inspections during shifts to verify proper performance and identify deficiencies.

Security Operations

• Support access control operations, TWIC verification, and enforcement of checkpoint and restricted-area procedures.
• Oversee MARSEC/FSP-aligned duties to ensure personnel understand and execute requirements appropriate to current Port security posture.
• Respond to incidents, assist first responders when appropriate, and ensure prompt notification to:
  • Operations Manager
  • Port Dispatch
  • Facility Security Officer (FSO)

Training & Development

• Mentor and coach officers on procedures, customer service, communication, and safety practices.
• Participate in onboarding and recurring training sessions; ensure staff complete required learning modules and certificates.

Reporting & Documentation

• Review officer reports and daily logs for accuracy and completeness.
• Ensure all incident reports meet Port standards and are submitted within required timeframes.
• Communicate operational issues, personnel concerns, or safety hazards to management promptly.
• Serve as the primary on-shift point of contact for Port personnel, cruise partners, vendors, and terminal staff.
• Maintain professional communication through email, text, phone, and radio channels.
• Support guest flow and operational efficiency during peak terminal activity.

Minimum Qualifications

• High School Diploma or GED required; Associate degree preferred.
• Minimum 2 years of supervisory or security operations experience.
• Valid Texas Non-Commissioned Security Officer License.
• Valid TWIC card (or ability to obtain/maintain).
• Valid driver's license and ability to operate company vehicles as assigned.
• Strong leadership, coaching, and conflict-resolution skills.
• Ability to multitask in a fast-paced, client-facing environment.
• Clear written and verbal communication skills.
• Ability to conduct inspections, manage documentation, and maintain accuracy.

Physical Demands & Work Environment

• Ability to walk, stand, patrol, and drive for extended periods.
• Ability to lift up to 25 pounds.
• Indoor/outdoor work in varying weather conditions.
• Must maintain alertness and situational awareness at all times.

Training Requirements

Supervisors complete the same foundational training as Security Officers plus:

• Enhanced training in communication, incident escalation, and field supervision
• Familiarity with MARSEC/FSP-aligned supervisory expectations
• Participation in Port drills, exercises, and emergency simulation events

Why Join Us

At Nautilus, our people are our most valuable asset. We foster a collaborative, inclusive environment where team members feel valued, supported and empowered to grow with us. Whether you are starting your career or looking for the next step, we are committed to investing in your development, offering clear pathways for advancement, ongoing training and leadership development.

With operating areas across CA, FL, IN, NC, NJ, SC, TX and WA, we continue to impact diverse communities and industries. Nautilus International Holding Corporation and its subsidiaries areEqual Opportunity Employers . All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other legally protected status.

If you require reasonable accommodation to apply for a position or to perform the essential functions of a role, please [e-mail] .

This job description is not intended to be an employment contract or guarantee of employment. Employment with Nautilus International Holding Corporation is at-will, meaning either the employee or the company may terminate the employment relationship at any time, with or without cause or notice. This job description may be modified at any time at the sole discretion of the company.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.