Demo

Assistant Superintendent

American Contracting and Environmental Services
Washington, DC Full Time
POSTED ON 10/28/2026
AVAILABLE BEFORE 12/28/2026

About The Role
We are adding an Assistant Superintendent to support day-to-day field operations with a focus on self-perform work. This role works closely with the Superintendent to help manage crews performing process piping, setting equipment, and placing concrete. You will help keep work moving safely, on schedule, and in line with project plans while learning how to lead field operations.
Minimum Qualifications
2–5 years of experience in heavy civil, industrial, mechanical, or water/wastewater construction
Basic understanding of jobsite safety and OSHA standards
Ability to read and interpret plans and specifications
Willingness to work in the field and take on increasing responsibility
Preferred Qualifications
Experience with water or wastewater treatment plant construction
Exposure to self-perform work such as earthwork, process piping, process equipment setting, or concrete
Experience working with field crews or subcontractors
Interest in growing into a Superintendent role
Responsibilities
Support the Superintendent in managing daily field operations
Help coordinate work involving earthwork, piping, process equipment setting, and concrete placement
Assist with maintaining short-term schedules and daily production goals
Ensure work is performed safely and in accordance with plans and specifications
Help identify and communicate field issues to avoid delays
Track manpower, materials, and jobsite progress
Assist with daily reports and jobsite documentation
Coordinate with field crews, subcontractors, and project teams
Skills
Strong work ethic and willingness to learn
Ability to stay organized and manage multiple tasks
Clear communication with field teams and supervisors
Basic understanding of construction operations
Problem-solving mindset and ability to take direction
About Company
American Contracting & Environmental Services (ACE) is a self-perform general contractor specializing in complex mechanical construction at water and wastewater treatment facilities. Now in its 22nd year, ACE is a leading builder in the DC-Baltimore region, with active projects across Fredericksburg, Richmond, and Chesapeake, VA, as well as Buffalo, NY. ACE is known for its hands-on, self-perform approach and focus on delivering high-quality infrastructure that supports and protects local communities. Working at ACE offers a fast-paced, rewarding environment focused on building critical water systems and developing its people.

Salary.com Estimation for Assistant Superintendent in Washington, DC
$69,998 to $81,582
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