Hawaii - Assistant Project Manager

Posted Monday, January 5, 2026 at 10:00 AM

A Great Place to Work and Grow!

We are looking for a highly motivated Assistant Project Manager to join our Hawaii Sage Water management team! We’re growing, and we’re looking for more great people to help us continue to grow!

Founded in 1988,
Sage Water is the nation’s leading provider of turnkey plumbing and mechanical infrastructure solutions for condominium and apartment communities. We help diagnose and solve piping system problems with high levels of care and attention to detail—all while residents remain in their homes.

• Sage Water offers great pay with regular reviews and a commitment to career growth!
• Regular achievement-related bonuses
• 401(k) retirement plan with a 3% company grant after 90 days
• Paid time off (PTO) and select paid holidays
• Zero premium quality health insurance for yourself
• Low premium quality health insurance for your family
• Low premium dental and vision insurance for you and your family
• Life and long-term disability insurance
• Valuable on-the-job training

As an Assistant Project Manager
, you will thrive in a fast-paced, deadline-driven environment—where precision, service excellence, and a relentless eye for detail are non-negotiable. You’ll take direct ownership of complex, high-stakes projects—overseeing them hands‑on from kickoff to completion. In this role, you'll actively lead and support your team, engage closely with clients, and manage tenant relationships on‑site, ensuring every project meets our high standards.

This Assistant Project Manager role requires the demonstrated ability to effectively supervise field teams and projects in person and travel as needed regionally both short‑and long‑term. This role is intended to be a full‑time exempt position, based at the job site, and reports to a Division Manager.

• Assist Project Managers with day‑to‑day oversight of job site activities
• Help coordinate plumbing, carpentry, and drywall crews to meet quality and safety standards
• Monitor progress, troubleshoot issues, and escalates concerns to the Project Manager
• Support scheduling, material tracking, site logistics
• Communicate professionally with residents and clients to resolve questions or concerns
• Help prepare progress reports and maintain accurate project documentation
• Transport materials between vendors and job sites as needed
• Build and maintain strong relationships with crews, subcontractors, vendors, and clients

(This job posting is not intended as a complete list of activities, duties, or responsibilities for this position.)

• 1–3 years of experience supporting construction crews, site operations, or project coordination
• Strong organizational and multitasking skills in fast‑paced environments
• Excellent communication and customer service skills
• Positive, proactive, and solutions oriented attitude
• Basic computer skills: email, internet, Word, and Excel
• Personal vehicle suitable for regular local and regional transport
• Ability to travel frequently and relocate for short or long term projects
• Ability to regularly lift and carry 25–50 lbs.
• High school diploma or GED

PREFERRED CANDIDATES will also have prior trades experience; advanced studies in Construction Management, Civil Engineering, or a related field; certification, or be in the process of achieving, a related Professional Certification; be proficient in Spanish; and/or have prior related military or civil experience.

Salary Range: $65,000 - $80,000 annualized base pay based upon experience and qualifications

If you’re ready to take the next step and make a real difference in your life and career, don’t wait—
apply today!

Applicants must be authorized to work for any employer in the United States and must be able to confirm their employment eligibility via E‑Verify at the time of hire. We are unable to sponsor employment at this time.

No recruiters or agencies, please.

We thank all applicants in advance for their interest in this position, however, only those selected for an interview will be contacted.