Project Safety Intern - Southern California - 2026
Mccarthy Building Companies, Inc.
A 160‑year‑old, 100% employee‑owned U.S. construction firm delivering complex building projects nationally.
Assist with construction site safety, inspections, meetings, and incident investigations.
19 days ago ago
$28 - $28
Entry-level
Internship
San Diego, CA
Field
Company Size
7,400 Employees
Service Specialisms
Construction services
Project Management
Consulting
Engineering
Design
General Contractor
Turnkey
Sector Specialisms
Healthcare
Education
Science + Technology
Sports + Entertainment
Retail + Hospitality
Industrial
Commercial
Government
Role
Description
safety manual
toolbox meetings
ppe coordination
accident investigation
safety inspections
employee onboarding
Ensure that the procedures outlined in the Site-Specific Safety Manual are implemented on the project site
Support and monitor safety efforts of subcontractors and McCarthy employees, conducting project safety "Toolbox” meetings weekly and enforcing safety guidelines utilizing disciplinary policy
Coordinate with project supervision to ensure personal protective equipment/safety materials and first aid supplies are available and utilized, and all safety documents are posted.
Participate in investigating accidents and injuries, identifying root causes, and implementing corrective measures. Support the conduction of safety/health inspections, coordinating responses and compliance reports.
Help with issuance of new hire safety documents and lead the immersion of new employees and subcontractors into the McCarthy safety culture.
Requirements
relocation
transportation
construction safety
sophomore
junior
safety knowledge
Willingness to relocate and/or commute for the internship duration required
Must have reliable transportation to get to and from the assigned jobsite
Must have valid interest in pursuing a career in Construction Safety
Students with Sophomore or Junior standing currently working towards a Bachelor's degree or Master’s degree in Occupational Health and Safety, Public Health, or related major.
General knowledge of safety and construction principles/processes
Benefits
Information not given or found
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Annual Revenues in Billions
Financial Strength
The company generates annual revenue in the billions, reflecting its significant market presence.
7,400 Employees
Workforce Size
The company employs around 7,400 professionals across regional offices.
#30 Ranking
Employee-Owned Firm
Ranked #30 among the top employee-owned construction firms in the 2021 NCEO list.
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.
Culture + Values
Genuine – respect for the work we do and the people who do it; recognized for being honest and following through on commitments.
We, Not I – belief in the force multiplier (power) of teamwork and a consistent habit of sharing credit.
All In – fully committed and a reputation as someone people can count on to do whatever it takes to get the job done.
Environment + Sustainability
9.5 GW
Clean Energy Delivered
Constructed 85+ utility-scale clean energy projects, including 9.5 GW of clean energy and 1.033 GW of battery storage.
1 GW
Solar Projects Underway
Currently building four large-scale solar projects across Texas and Arizona, expected to reach total capacity by mid-2025.
800+ Jobs
Solar Construction Employment
Creating significant employment opportunities, including 200+ apprenticeships in solar energy.
Opened 2011
Net-Zero Parking Structure
Completed a cutting-edge net-zero parking structure at Long Beach City College featuring green design innovations.
Solar apprenticeship program is U.S. Department of Labor-approved, includes renewable energy module, and registered in multiple states to align with Inflation Reduction Act standards.
Inclusion & Diversity
Values diversity, equity, and inclusion as part of brand standards, aiming to create an environment where everyone can succeed without barriers.
Promotes an 'inclusive culture' built on people, community, and clients, ensuring 'everyone has the opportunity to succeed without barriers'.
No specific gender or demographic percentages were publicly disclosed in sourced material.