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Project Assistant

EMCOR Group

Company : EMCOR Group

Location : Irvine, CA, 92616

Posted Date : 23 October 2025

Job Type : Contractor

Category : Administrative Assistance

Occupation : Project Assistant

Job Details

Project Assistant

Mesa Energy Systems is a wholly owned subsidiary of EMCOR Group, Inc. EMCOR is the world's leading provider of mechanical and electrical construction and facilities services, including planning, consulting, and operations and maintenance. Mesa Energy Systems is a HVAC mechanical services company that provides fully integrated solutions for preventative maintenance and repair, upgrading existing mechanical, electrical, and controls systems to provide the most efficient economic solutions to meet customer expectations.

Principal Duties and Responsibilities:

  • Project Booking receive bid documents from sales team & generate new project packets for the project implementation team.
  • Coordinate "kick off" meetings with Sales & Implementation teams
  • Take meeting minutes for design-build projects.
  • Project Billing- Manage all project billing (Schedule of Values, progress billing, etc.).
  • Manage distribution and update of plans & CD's to teams as directed.
  • Make follow-up phone calls to Design team members who are non-responsive.
  • Generate status updates on active projects.
  • Manage cost invoicing from vendors & subcontractors based on project manager requirements. Ensure cost gets posted to our internal accounting system.
  • Generate subcontracts per job requirements.
  • Perform routine clerical duties setting up new files, maintaining and organization of department files, reproducing documents, drawings, etc. for bid process and design production.
  • Generate Purchase orders & assist with price matching with vendors.
  • Create O&M (Close-out) docs per customer requirements.
  • Work with Project teams to generate change orders & deductive change orders.
  • Assist Retrofit Manager with warehouse management processes.

Job Specifications (incl. Education requirements, minimal experience, computer skills required, etc.):

  • Experience taking detailed meeting minutes.
  • A minimum of two (2) years' experience in back-office support.
  • Effective communications skills and ability to work well with a team.
  • Detail oriented, logical, and methodical approach to problem solving.
  • Excellent organizational skills.
  • Scheduling and planning experience.
  • Strong proficiency with Microsoft Office and Adobe Acrobat.

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.

Compensation Range: $27 - $34 per hour

Benefits: We are committed to providing employees a comprehensive benefits package which includes medical, dental, and vision coverage, along with health savings and flexible spending accounts, life insurance, disability, a 401(k) Savings Plan, College Coach and employee assistance program.

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.

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