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Safety & Commitment


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General Maintenance Worker (Ace)

Summary/General Description of Job:

The incumbent is responsible for performing general maintenance, minor preventive maintenance and repair of interior and exterior of buildings, sanitation systems, low voltage electrical systems, and components associated with military family housing and Bachelor’s Quarters facilities, at various locations.

Essential Duties & Job Functions:

  • Assists journeyman craftsmen in assigned tasks.

  • Maintains, repairs, and replaces doors, woodwork, paneling, drywall, floor coverings, etc.

  • Replace electrical receptacles, wires, switches, fixtures, motors, etc.

  • Works from blueprints, drawings, models, or verbal and written instructions.

  • Performs occasional painting or touching up of structures or equipment.

  • Performs minor preventive maintenance actions, including but not limited to changing air filters, lubricating fittings or components, performing inspections and taking readings.

  • Repairs or replaces plumbing fixtures such as sinks, faucets, toilets, etc.

  • Replaces broken windows.

  • Provides daily reports of task performed at the end of the work day.

  • Follows established safety procedures and utilizes safety protective equipment and clothing that pertains to particular trades or skills.

  • Ensures proper housekeeping practices are observed.

  • Performs other related work as assigned.



  • Knowledge of common safety practices and protective equipment.

  • Skill in the use of hand and power tools.

  • Ability to understand and follow directions.

  • Ability to read, write and speak English proficiently.

  • Ability to work cooperatively and safely with others on common projects.

JOB REQUIREMENTS (Education, Experience & Professional Association):


  • High School diploma or equivalent.

  • Four (4) years’ experience in one or more of the following construction trades: painting, carpentry, plumbing, masonry, or electrical.

  • Ability to read, write and speak English proficiently.

  • Possession of valid driver’s license with acceptable driving record.

  • Ability to obtain access to U.S. Government Installations through the Defense Biometric Identification System (DBIDS)

Ace Builders, LLC is an Equal Opportunity Employer.  This position is open to all qualified United States Workers without regard to race, religion, color, national origin, age, sex, and citizenship.

Send resume via email by clicking "Contact Us" or mail to 388 South Marine Corps Drive Ste. 400, Tamuning, Guam  96913. We are an equal opportunity employer.

The Core Tech group of companies is built on teams focused on our core areas of expertise. In every industry, whether it be construction, development, property management, finance, energy, or media, we bring the same dedication to excellence and commitment to success for all stakeholders. Key to this success is our ability to maximize the strength of each of our employees with the integral focus of our company to benefit our community.

Join our team of professionals passionate about making life better.
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