Amentum, a global leader in advanced engineering, technical, and professional services supporting the U.S. government, allied partners, and critical infrastructure sectors, is seeking a Concurrent Servicing Supervisor / Vent Monitor to support a unique U.S. Navy program located on the remote island of Diego Garcia.

Job Responsibilities

The Concurrent Servicing Supervisor / Vent Monitor is responsible for overseeing and monitoring concurrent aircraft servicing operations in accordance with U.S. Navy, Department of Defense, and aviation safety standards. Responsibilities include supervising fueling and servicing activities conducted simultaneously with other aircraft maintenance or cargo operations to ensure strict compliance with safety protocols.

The Vent Monitor ensures proper ventilation is maintained during fueling operations, monitors vapor levels, and verifies that all safety equipment and grounding procedures are in place. This role includes maintaining continuous observation of servicing areas, identifying unsafe conditions, and immediately halting operations when safety risks are identified.

Additional duties include coordinating with fuel handlers, aircrew, maintenance personnel, and operations leadership; documenting concurrent servicing activities; enforcing safety standards; and providing on‑the‑job guidance to assigned personnel. The Concurrent Servicing Supervisor / Vent Monitor plays a critical role in preventing incidents and supporting safe, mission‑critical aviation operations in a remote, high‑risk environment.

Minimum Requirements

• Minimum of 3 years of experience in aircraft servicing, aviation operations, fuel operations, or safety monitoring
• High school diploma or equivalent
• Working knowledge of concurrent servicing procedures, aviation safety standards, and fuel handling operations
• Ability to monitor operations continuously and respond quickly to hazardous conditions
• Strong communication skills and ability to enforce safety requirements
• Must possess a valid passport and be able to travel internationally
• Passport must be valid for at least one year beyond hire date
• Ability to successfully pass contract medical requirements and maintain requirements for duration of deployment.
• Must be able to obtain and maintain facility credentials/authorization.

Preferred Qualifications

• Previous experience serving as a Concurrent Servicing Supervisor or Vent Monitor
• Experience working in an austere OCONUS environment with a multi‑national workforce
• Familiarity with Navy or DoD aviation fueling and ground safety regulations
• Prior supervisory or lead experience in aviation operations
• Excellent organizational, time management and customer service skills.
• Valid country driver’s license
• Ability to obtain country‑specific visa(s) in accordance with the U.S. Department of State Foreign Clearance Guide

Other Responsibilities

Safety

Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks, and serving on safety committees and teams.

Quality

Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance

Each employee must read, understand, and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to job