Senior Plumbing & Mechanical Superintendent

Magnoliacompanies; Washington (District of Columbia); On-site; USD 80,000 - 100,000; Full time

Benefits offered by this job

Company Truck & Fuel Card

Medical benefits starting the first of the month

Company contributions to 401(k)

Employee Assistance Program (EAP)

Paid time off

7 Paid Holidays

Job summary

Magnoliacompanies is seeking an experienced Plumbing & Mechanical Superintendent to oversee the installation and coordination of commercial plumbing and mechanical systems on large-scale projects in Washington, DC. This role requires at least 7 years of experience and significant knowledge of plumbing and mechanical codes.

A $5,000 signing bonus is available, and the position offers comprehensive medical benefits, a 401(k) plan, paid time off, and company-paid life insurance.

Qualifications

• Minimum 7 years of experience in plumbing and/or HVAC systems.
• Experience supervising crews and subcontractors on commercial construction projects.
• Experience with ground-up, large-scale commercial projects ($5M–$20M preferred).

Responsibilities

• Oversee the installation, coordination, and execution of commercial plumbing and mechanical systems.
• Partner with the Project Manager to support cost control, labor planning, forecasting, and schedule management.
• Perform quality control inspections including pressure testing, leak detection, and system verification.

Skills

Strong knowledge of plumbing and mechanical codes (IPC, IMC, and local codes)

Strong communication and leadership skills

Proficient with construction software (Procore, Bluebeam, or similar)

Ability to read drawings and specifications

Education

Journeyman Plumbing or HVAC license

Journeyman Gas Fitting license

OSHA 30 certification

Tools

Procore

Bluebeam

Job description

Magnoliacompanies is seeking an experienced Plumbing & Mechanical Superintendent to oversee the installation and coordination of commercial plumbing and mechanical systems on large-scale projects in Washington, DC. This role requires at least 7 years of experience and significant knowledge of plumbing and mechanical codes.

A $5,000 signing bonus is available, and the position offers comprehensive medical benefits, a 401(k) plan, paid time off, and company-paid life insurance.