
Intern Advantage Program - Southern California - 2026
Mccarthy Building Companies, Inc.
The Role
Overview
Summer intern supporting project engineers on active construction projects.
Key Responsibilities
- mep coordination
- contract administration
- procurement
- safety monitoring
- as-built
- shop drawings
Tasks
-Mechanical, electrical and piping systems coordination -Assist team with General Contract and Subcontract administration -Participation in and documentation of project coordination meetings -Material & Equipment – procurement and expediting -Research and suggest options on construction means, methods and equipment -Monitor and document job-site safety and accident prevention -Maintenance of As-Built plans -Shop drawing and submittal review and coordination
Requirements
- quality control
- construction scheduling
- construction management
- sophomore
- junior
- bachelor's
What You Bring
-Exposure to and monitoring of quality control - field and shop -Willingness to relocate and/or commute for the internship duration required. -General knowledge of construction principles/processes -Valid interest in pursuing a career in Construction/Project Management required -Exposure to Construction Scheduling -Students with Sophomore or Junior standing currently working towards a Bachelor's degree in Construction Management, Construction Engineering, Civil Engineering, Electrical Engineering, Mechanical Engineering, or related major
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The Company
About Mccarthy Building Companies, Inc.
-Evolved from a regional lumber business into one of America’s oldest privately held national builders. -Serves diverse sectors including energy, infrastructure, industrial, water, and marine with end-to-end construction services. -Known for tackling complex projects such as hospitals, labs, airports, and parking structures. -Features include blending traditional craftsmanship with modern design-phase innovation. -Balances large-scale capability with local expertise and deep community roots.
Sector Specialisms
Healthcare
Education
Science + Technology
Sports + Entertainment
Retail + Hospitality
Industrial
Commercial
Government
Mission Critical
Residential
Mixed-Use
Transportation
Infrastructure
Energy
Water Resources
Heavy Civil
Marine
Utilities
Solar
Wind
Nuclear
