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Posted 30 July, 2026

Project Engineer- Commercial HVAC Construction

BBSI Southern California
Los Angeles, CA, US Full Time

Job Description

Job Description

Job Category: Full Time | Onsite - Direct Hire Opportunity

Location: Harbor City, CA

Salary Range: $80,000 - $95,000 DOE

Industry: Commercial HVAC Construction

BBSI is partnering with a well-established commercial mechanical contractor with nearly 50 years of success serving Southern California to identify a motivated Project Engineer who is ready to grow into a Project Manager. This is more than just a Project Engineer role, it's an opportunity to learn directly from experienced industry leaders while gaining hands-on exposure to every phase of commercial HVAC construction.


Whether you're an experienced HVAC field professional looking to transition into the office or a recent Construction Management or Engineering graduate eager to build a long-term career, this organization is committed to investing in your development through mentorship, cross-training, and real advancement opportunities


What You'll Do

Working alongside a Senior Project Manager, you'll play a key role in supporting multiple commercial HVAC construction projects from start to finish.

Project Support

· Assist the Senior Project Manager with multiple active commercial HVAC projects.

· Coordinate project schedules, milestones, and outstanding action items.

· Participate in project planning meetings.

· Support project execution from preconstruction through closeout.

· Help coordinate field activities with project requirements.

Field Coordination

· Visit active job sites as needed.

· Work closely with field foremen and installation crews.

· Assist in resolving field issues and coordinating project activities.

· Develop an understanding of project sequencing and construction schedules.

Project Administration

· Prepare and manage project documentation including: RFIs, Submittals, Equipment procurement

· Material orders and deliveries, Change orders, Closeout documentation and Document control

Client & Vendor Communication

· Attend project meetings and job walks.

· Build positive working relationships with internal and external stakeholders.

Qualifications

· 2-5 years of Commercial HVAC or mechanical construction experience

· Experience as an HVAC Installer, Apprentice, Lead Installer, Foreman, or Project Coordinator is highly desirable.

· Experience with Bluebeam or Procore a plus

· Recent graduates in Construction Management, Mechanical Engineering, Civil Engineering, or related disciplines are encouraged to apply.

· Strong organizational and time management skills.

· Excellent written and verbal communication skills.

· Ability to manage multiple priorities in a fast-paced environment.

· Positive attitude and strong work ethic.

Benefits & Culture

· Competitive salary based on experience

· Medical benefits, 401(k)

· Paid Holidays, Paid Time Off (PTO), Sick Pay

· Long-term career growth and advancement opportunities

· Clear career path into Project Management

· Cross-training across multiple areas of the business

· Family-oriented culture with approachable leadership

· Stable company with nearly five decades of success

Company Description
BBSI provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
California applicants: to see how we protect your data, visit our website at https://www.bbsi.com/privacy-notice-california-applicants.