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General Contractor Assistant Jobs in Puerto Rico

Puma

Maintenance Assistant

Bayamon, PR · On-site

$14.75 - $18.50/hr

Ensure contractor reports and service confirmations are properly collected and filed. 3 Vendor ... General and Technical Skills: * Strong organizational and follow-up skills. * Proficiency with ...

Puma Energy

Maintenance Assistant

Bayamon, PR · On-site

$14.75 - $18.50/hr

Ensure contractor reports and service confirmations are properly collected and filed. 3 Vendor ... General and Technical Skills: * Strong organizational and follow-up skills. * Proficiency with ...

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR · On-site

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

Lemartec

Field Office Clerk

Mayaguez, PR

$15.50 - $20/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

MasTec Inc

PR · On-site

$10.25 - $13.25/hr

Company Overview Founded in 1979, Lemartec is a national general contractor and construction ... job file. * Assist with mobilization/demobilization efforts as well as Project Closeout.

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General Contractor Assistant information

What is the highest paid assistant job?

The highest paid assistant jobs are often executive assistants or personal assistants to high-level executives, with salaries reaching six figures in some cases. These roles typically require advanced organizational skills, experience, and sometimes specialized knowledge or certifications, and they may involve working in industries like finance, law, or technology.

What are the key skills and qualifications needed to thrive as a General Contractor Assistant, and why are they important?

To thrive as a General Contractor Assistant, you need a basic understanding of construction processes, project documentation, and safety protocols, often supported by a high school diploma or relevant trade certifications. Familiarity with project management software, scheduling tools, and construction site equipment is typically required. Strong organizational skills, attention to detail, and effective communication make someone stand out in this position. These skills are crucial for supporting project efficiency, ensuring safety compliance, and facilitating smooth coordination between teams and subcontractors.

What is the difference between General Contractor Assistant vs Construction Coordinator?

AspectGeneral Contractor AssistantConstruction Coordinator
CredentialsHigh school diploma, some experience in constructionHigh school diploma, often some project management knowledge
Work EnvironmentConstruction sites, officesConstruction sites, project offices
Employer & Industry UsageConstruction companies, general contractorsConstruction firms, project management teams
Common Search & ComparisonYesYes

The main difference is that a General Contractor Assistant supports the general contractor with daily tasks, scheduling, and coordination, often focusing on site assistance. A Construction Coordinator typically handles project planning, communication, and documentation, often with more emphasis on administrative and organizational duties. Both roles are essential in construction projects but differ in scope and responsibilities.

What are General Contractor Assistants?

General Contractor Assistants support general contractors in managing construction projects by performing administrative, organizational, and hands-on tasks. Their duties often include coordinating schedules, communicating with subcontractors and suppliers, maintaining project documentation, and ensuring that safety regulations are followed on-site. They help keep projects running smoothly by assisting with project planning, budget tracking, and addressing any logistical needs that arise. This role is vital for efficient project execution and helps ensure construction projects are completed on time and within budget.

What are some typical challenges faced by a General Contractor Assistant, and how can they be managed?

General Contractor Assistants often face challenges such as juggling multiple tasks on tight deadlines, coordinating with various subcontractors, and adapting quickly to changes on the job site. Effective time management, clear communication, and a proactive approach to problem-solving are essential for success in this role. Building strong relationships with team members and staying organized can help manage these challenges and contribute to smooth project execution.

Is 30 too old to start construction?

Starting a career as a general contractor assistant at age 30 is not too late, as the construction industry values experience, skills, and certifications over age. Many professionals enter the field later in life and succeed by gaining relevant knowledge, such as OSHA safety training and project management skills, and building practical experience on-site.

What Does a General Contractor Assistant Do?

As a general contractor assistant, you assist construction teams on a building site and in an office. Your responsibilities include tasks like preparing and securing equipment, maintaining clean and safe work areas, and collaborating with teams of workers to complete each project. You use power and hand tools, direct subcontractors and temporary staff on daily duties, inventory materials, and collaborate with team members to complete tasks. Duties also include attending meetings and taking notes as necessary, communicating with teams of architects, engineers, subcontractors, and other team members, and following guidelines to ensure each structure is safe and meets code requirements.

What does a construction assistant do?

A construction assistant supports project managers and construction crews by performing tasks such as preparing sites, organizing materials, and assisting with daily operations. They may also help with safety checks, documentation, and communicating between team members, often using tools like blueprints and basic construction equipment. This role requires good organizational skills and knowledge of safety protocols on construction sites.

How much does a GC charge per hour?

A general contractor assistant typically charges between $20 and $50 per hour, depending on experience, location, and the complexity of the project. Rates may vary based on the scope of work and whether the assistant is working directly under a licensed general contractor or independently.
More about General Contractor Assistant jobs
What are popular job titles related to General Contractor Assistant jobs in Puerto Rico? For General Contractor Assistant jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching General Contractor Assistant jobs in Puerto Rico look for? The top searched job categories for General Contractor Assistant jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for General Contractor Assistant jobs? Cities in Puerto Rico with the most General Contractor Assistant job openings:
General Contractor Assistant jobs near you
Infographic showing various General Contractor Assistant job openings in Puerto Rico as of June 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.
Maintenance Assistant

Maintenance Assistant

Puma

Bayamon, PR • On-site

$14.75 - $18.50/hr

Full-time

Posted 7 days ago

PUMA rating

8.0

Company rating: 8.0 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

1st of 104 rated fashion retailers

Job description

Main Purpose:The Maintenance Assistant provides administrative, logistical, and safety support to the Maintenance Department. The role ensures effective coordination of procurement processes, documentation control, and contractor support. Additionally, the Maintenance Assistant supports the reporting and documentation needs of the terminal's safety program as related to maintenance activities.Knowledge Skills and Abilities, Key Responsibilities:

Key Responsibilities

Administrative & Procurement Support

Generate and manage purchase orders for maintenance-related materials and services.
Request and consolidate quotes from vendors, ensuring competitive sourcing.
Track procurement status and coordinate with suppliers for timely delivery.
Ensure proper classification and budget allocation of all maintenance-related purchases (OPEX/CAPEX).

2

Work Order & Documentation Management

Create, update, and close maintenance work orders in the CMMS.
Maintain an organized archive of maintenance records, certifications, warranties, and technical documentation.
Ensure contractor reports and service confirmations are properly collected and filed.

3

Vendor & Contractor Coordination

Follow up on pending maintenance services or deliveries from external contractors.
Assist in organizing contractor visits including access requests, documentation checks, and safety onboarding.

4

Safety Program Reporting Support

Assist in compiling maintenance-related safety data such as corrective actions, equipment failures, and safety inspections.
Ensure maintenance activities are properly documented within the safety reporting systems used by the terminal.

5

Inventory & Asset Support

Support inventory reconciliation processes for spare parts, tools, and maintenance consumables.
Maintain records of asset tags, equipment inspections, and calibration schedules.

Position Requirements

Work Experience:

  • Minimum 2 years of administrative experience, preferably in maintenance, logistics, or industrial operations.
  • Familiarity with procurement and/or maintenance management systems preferred.

Education, Certificates & Professional Licenses:

  • Associate Degree in Industrial Management, Business Administration, Engineering Technology, or equivalent.
  • OSHA 10/30 or safety training certificates preferred.

General and Technical Skills:

  • Strong organizational and follow-up skills.
  • Proficiency with Microsoft Office (Excel, Word, Outlook) and experience in ERP or CMMS systems (NAV preferred)
  • Ability to interpret and manage technical documentation.
  • Basic understanding of safety principles and maintenance processes in industrial environments.
  • Effective written and verbal communication skills in Spanish and English.

Competencies

  • Detail-oriented and able to manage multiple priorities simultaneously.
  • Strong sense of responsibility and confidentiality.
  • Team-oriented mindset with initiative to support process improvements.
  • Commitment to safety, compliance, and continuous improvement.

Physical Requirements:

  • Ability to move between office and field environments as needed.
  • Occasionally required to use PPE and enter controlled operational areas.
Key Relationships and Department Overview:
  • Internal - Maintenance team, Terminal Operators, Operations team, HSE Department, Procurement, Administrative Support.
  • External - Contractors, Service Providers, Suppliers, and Vendors.

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