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Salary
≈ $5.5k – $15k per year (Estimated)
Location
In office (Mombasa)
Seniority
Junior · 1+ year exp
Employment
Full-Time

First seen by Alion on Oct 24, 2026. Amentum scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Amentum is a US government and critical infrastructure services contractor headquartered in Chantilly, Virginia, providing engineering, technical, mission support and operations services in defense, intelligence, space, energy and environment markets. It has about 50,000 employees in more than 70 countries, is listed on the New York Stock Exchange, and absorbed PAE in 2022 before combining with the Jacobs critical mission solutions business in 2024. Openings include aerospace, GN&C and reliability engineers, aircraft workers, database administrators, software engineers, biometric enrollment specialists and paralegals.

The WTP Operator‑in‑Training (OIT) supports the operation and maintenance of Water Treatment Plant (WTP) systems in accordance with Navy utility operations standards and regulatory requirements. Responsibilities include assisting certified operators with daily operation, monitoring, and control of water treatment processes to ensure the production of safe, potable water.

The OIT performs routine inspections, collects water samples, conducts basic testing, and records operational data under supervision. This role includes learning treatment processes such as filtration, disinfection, chemical dosing, and system monitoring while adhering to established safety and environmental procedures.

Additional duties include assisting with preventive maintenance activities, maintaining cleanliness of treatment facilities, responding to alarms or abnormal conditions as directed, and supporting inspections and audits. The WTP Operator‑in‑Training gains hands‑on experience while supporting mission‑critical water utility operations in a remote, mission‑driven environment.

Minimum Requirements

  • 1–3 years of experience in utilities, water treatment support, industrial operations, or related field
  • High school diploma or equivalent
  • Basic understanding of water treatment principles, mechanical systems, or utility operations
  • Ability to follow technical instructions, procedures, and safety protocols
  • Willingness to work rotating shifts, weekends, or on‑call schedules as required
  • Must be in possession of a valid Passport and be able to travel internationally.
  • Passport should be valid for a minimum of 1 plus years at the time of hiring.
  • Ability to successfully pass contract medical requirements and maintain requirements for duration of deployment.
  • Must be able to obtain and maintain facility credentials/authorization.
  • Employees must read, speak, and comprehend English to the extent that they can perform the contract requirements and comply with installation emergency procedures.

Preferred Qualifications

  • Previous work experience in an austere OCONUS environment with a multi-national workforce.
  • Excellent organizational, time management and customer service skills.
  • Valid country driver's license
  • Country visa (as required in line with the U.S. Department of State Foreign Clearance Guide).


The WTP Operator‑in‑Training (OIT) supports the operation and maintenance of Water Treatment Plant (WTP) systems in accordance with Navy utility operations standards and regulatory requirements. Responsibilities include assisting certified operators with daily operation, monitoring, and control of water treatment processes to ensure the production of safe, potable water.

The OIT performs routine inspections, collects water samples, conducts basic testing, and records operational data under supervision. This role includes learning treatment processes such as filtration, disinfection, chemical dosing, and system monitoring while adhering to established safety and environmental procedures.

Additional duties include assisting with preventive maintenance activities, maintaining cleanliness of treatment facilities, responding to alarms or abnormal conditions as directed, and supporting inspections and audits. The WTP Operator‑in‑Training gains hands‑on experience while supporting mission‑critical water utility operations in a remote, mission‑driven environment.

Minimum Requirements

  • 1–3 years of experience in utilities, water treatment support, industrial operations, or related field
  • High school diploma or equivalent
  • Basic understanding of water treatment principles, mechanical systems, or utility operations
  • Ability to follow technical instructions, procedures, and safety protocols
  • Willingness to work rotating shifts, weekends, or on‑call schedules as required
  • Must be in possession of a valid Passport and be able to travel internationally.
  • Passport should be valid for a minimum of 1 plus years at the time of hiring.
  • Ability to successfully pass contract medical requirements and maintain requirements for duration of deployment.
  • Must be able to obtain and maintain facility credentials/authorization.
  • Employees must read, speak, and comprehend English to the extent that they can perform the contract requirements and comply with installation emergency procedures.

Preferred Qualifications

  • Previous work experience in an austere OCONUS environment with a multi-national workforce.
  • Excellent organizational, time management and customer service skills.
  • Valid country driver's license
  • Country visa (as required in line with the U.S. Department of State Foreign Clearance Guide).


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