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Plumber Assistant Jobs in Puerto Rico (NOW HIRING)

Engineer II

San Juan, PR · On-site

$16.25/hr

... mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills ... Program TV's and perform general housekeeping and engineering-related duties. Assist with surface ...

... mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills ... Program TV's and perform general housekeeping and engineering-related duties. Assist with surface ...

... mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills ... Program TV's and perform general housekeeping and engineering-related duties. Assist with surface ...

... Plumbing, HVAC, and Building systems. * Evaluate in conjunction with Reliability Engineer and ... O. system and MRO stockroom operations. * Assist in negotiating service contracts under the ...

... Plumbing, HVAC, and Building systems. * Evaluate in conjunction with Reliability Engineer and ... O. system and MRO stockroom operations. * Assist in negotiating service contracts under the ...

Conduct basic repairs and troubleshooting of building equipment and appliances. * Assist with furniture moves, office reconfigurations, and event setups. * Support electrical, plumbing, and HVAC ...

PR · On-site

$33 - $38/hr

... electrical, and plumbing trades. This position plays a critical leadership role in ensuring ... Support recruiting, interviewing, onboarding, and workforce planning activities. * Assist ...

HANDYPERSON

San Juan, PR · On-site

$12 - $15/hr

Conduct basic repairs and troubleshooting of building equipment and appliances. * Assist with furniture moves, office reconfigurations, and event setups. * Support electrical, plumbing, and HVAC ...

Showing results 21-40

Plumber Assistant information

What is a plumber assistant?

Plumber assistants, also known as plumber helpers, support licensed plumbers by performing a variety of tasks on job sites. These duties can include carrying tools, preparing materials, cleaning work areas, and assisting with the installation and repair of plumbing systems. They often help with measuring, cutting, and assembling pipes, as well as troubleshooting basic plumbing issues under supervision. Plumber assistants play an essential role in ensuring plumbing projects run smoothly and efficiently, and the position is often a stepping stone to becoming a licensed plumber.

What are the typical daily responsibilities of a plumber assistant, and how do they support licensed plumbers on the job?

As a Plumber Assistant, your daily tasks usually include preparing and cleaning job sites, transporting tools and materials, and assisting with installing or repairing pipes, fixtures, and other plumbing systems under the guidance of a licensed plumber. You may also be expected to handle basic measurements, cut and prep piping, and help troubleshoot minor issues. By efficiently supporting the lead plumber, you not only ensure projects run smoothly but also gain hands-on experience that can be valuable for career advancement in the plumbing trade.

What is the difference between Plumber Assistant vs Plumber?

AspectPlumber AssistantPlumber
Required CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma or equivalent; apprenticeship or technical training
Work EnvironmentAssist in installation and repair under supervision, often in residential or commercial settingsPerform plumbing installations, repairs, and maintenance independently or with team
Employer & Industry UsageUsed by plumbing companies for entry-level support rolesLicensed professionals performing full plumbing services

The main difference between a Plumber Assistant and a Plumber is experience and responsibility. A Plumber Assistant supports plumbing work under supervision, often with minimal certifications, while a Plumber performs independent work with required licenses and more advanced skills.

What are the most commonly searched types of Plumber jobs in Puerto Rico?

The most popular types of Plumber jobs in Puerto Rico are:

What job categories do people searching Plumber Assistant jobs in Puerto Rico look for?

The top searched job categories for Plumber Assistant jobs in Puerto Rico are:

What are popular job titles related to Plumber Assistant jobs in PR?

For Plumber Assistant jobs in PR, the most frequently searched job titles are:

Infographic showing various Plumber Assistant job openings in Puerto Rico as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

$16.25/hr

Full-time

Re-posted 4 days ago


Marriott International rating

6.4

Company rating: 6.4 out of 10

Based on 1,186 frontline employees who took The Breakroom Quiz

54th of 108 rated hotels


Job description


POSITION SUMMARY
Respond and attend to guest repair requests. Communicate with guests/customers to resolve maintenance issues with little to no supervision. Perform preventive maintenance on tools and equipment, including cleaning and lubrication. Visually inspect tools, equipment, or machines. Carry equipment (e.g., tools, radio). Identify, locate, and operate all shut-off valves for equipment and shut-offs for buildings. Maintain maintenance inventory and requisition parts and supplies as needed. Assure each day's activities and problems that occur are communicated to the other shifts using approved communication programs and standards. Display proficiency in any one of the following categories, above average skills in two more of the following categories and basic skills in the remaining categories: air conditioning and refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general building management. Display solid knowledge and skill in the safe use of hand and power tools and other materials required to perform repair and maintenance tasks. Display basic ability to repair or replace PVC copper pipe (including soldering). Troubleshoot and perform basic repair on all types of equipment (e.g., pump and motor replacement), plumbing (e.g., plunge toilets and unclog drains), electrical equipment including lamps, cosmetic items, extension cords, vacuum cleaners, internet devices, replace electrical switches and outlets, and other guestroom items. Program TV's and perform general housekeeping and engineering-related duties. Assist with surface preparation and painting, minor drywall and wood trim repair, light bulb and A/C filter replacement and the complete and thorough cleanup of the painting or repair area. Use the Lockout/Tagout system before performing any maintenance work. Display working knowledge of all engineering computer programs related to preventative maintenance, energy management, and other systems, including devices that interact with such programs. Perform mid-level troubleshooting of hotel Mechanical, Electrical, and Plumbing (MEP) systems. Display the ability to train and mentor other engineers (e.g., Engineer I). Display ability to perform Engineer on Duty responsibilities, including readings and rounds.
Follow all company and safety and security policies and procedures; report any maintenance problems, safety hazards, accidents, or injuries; complete safety training and certifications; and properly store flammable materials. Ensure uniform and personal appearances are clean and professional, maintain confidentiality of proprietary information, and protect company assets. Welcome and acknowledge all guests according to company standards, anticipate and address guests' service needs, assist individuals with disabilities, and thank guests with genuine appreciation. Adhere to quality expectations and standards. Develop and maintain positive working relationships with others, support team to reach common goals, and listen and respond appropriately to the concerns of other employees. Speak with others using clear and professional language. Move, lift, carry, push, pull, and place objects weighing less than or equal to 50 pounds without assistance and heavier lifting or movement tasks with assistance. Move up and down stairs, service ramps, and/or ladders. Reach overhead and below the knees, including bending, twisting, pulling, and stooping. Enter and locate work-related information using computers. Perform other reasonable job duties as requested.
PREFERRED QUALIFICATIONS
Education: High school diploma or G.E.D. equivalent and vocational or technical background.
Related Work Experience: Experience in general maintenance, exterior and interior surface preparation, and painting.
At least 2 years of hotel engineering/maintenance experience.
Supervisory Experience: No supervisory experience.
License or Certification: Valid Driver's License
REQUIRED QUALIFICATIONS
Universal Chlorofluorocarbon (CFC) Certification
Must meet applicable state and federal certification and/or licensing requirements.
At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.
About the Team
Marriott Hotels strive to elevate the art of hospitality, innovating at every opportunity while keeping the comfort of the oh-so-familiar all around the globe. As a host with Marriott Hotels, you will help keep the promise of "Wonderful Hospitality. Always." by delivering thoughtful, heartfelt, forward-thinking service that upholds and builds upon this living legacy. With the name that's synonymous with hospitality the world over, we are proud to welcome you to explore a career with Marriott Hotels. In joining Marriott Hotels, you join a portfolio of brands with Marriott International. Be where you can do your best work, begin your purpose, belong to an amazing global team, and become the best version of you.
JW Marriott is part of Marriott International's luxury portfolio and consists of more than 100 beautiful properties in gateway cities and distinctive resort locations around the world. JW believes our associates come first. Because if you're happy, our guests will be happy. JW Marriott associates are confident, innovative, genuine, intuitive, and carry on the legacy of the brand's namesake and company founder, J.Willard Marriott. Our hotels offer a work experience unlike any other, where you'll be part of a community and enjoy true camaraderie with a diverse group of co-workers. JW creates opportunities for training, development, recognition and most importantly, a place where you can pursue your passions in a luxury environment with a focus on holistic well-being. Treating guests exceptionally starts with the way we take care of our associates. That's The JW Treatment™. In joining JW Marriott, you join a portfolio of brands with Marriott International. Be where you can do your best work, begin your purpose, belong to an amazing global team, and become the best version of you.

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