Assistant Construction Manager

Our client are seeking an experienced Assistant Construction Manager (ACM) to support a growing portfolio of large‑scale ESCO and municipal construction projects across California.

• Support the Construction Manager/Senior Construction Manager with day‑to‑day project coordination and execution.
• Manage and process RFIs
  , submittals, change documentation, and project correspondence.
• Assist with schedule updates
  , tracking milestones, and ensuring deadlines are met.
• Maintain accurate project documentation, logs, and reporting tools.
• Participate in client meetings and calls
  , providing updates and supporting the CM with technical and administrative details.
• Coordinate with subcontractors, vendors, and internal teams to ensure smooth project delivery.
• Help manage multiple concurrent projects, including large California initiatives.
• Bring structure and organization to a fast‑paced, scattered environment by implementing tracking systems, workflows, and process improvements.

• 4+ years of experience of assistant construction management, project engineering, or superintendent support
  .
• Strong understanding of construction workflows, including: RFIs, Schedules, Submittals and Documentation control.
• Ability to work onsite and interact directly with clients and project stakeholders.
• Highly detail‑oriented, organized, and able to manage time‑sensitive tasks.
• Comfortable supporting multiple projects simultaneously.
• Strong communication skills and ability to represent the team professionally.

• Experience in the ESCO industry
  , energy efficiency, or performance contracting.
• Exposure to large municipal or utility‑driven construction projects.
• Ability to support Director‑level construction leadership.
• Familiarity with California construction standards and permitting processes.

• A proactive, dependable work style — someone who shows up, follows through, and keeps projects moving.
• The ability to bring clarity and structure to a busy, fast‑moving team.
• A collaborative mindset and willingness to support wherever needed.
• Confidence working directly with clients and representing the CM on calls and in meetings.
• A desire to grow into broader construction management responsibilities over time.