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Job Description

Job Description
Job Title: Mechanical Engineer MEP
Location:  Full-time, On-site | Downtown San Diego 92101 

About Us:
120 Degreez MEP Engineering is a full-service mechanical, electrical, and plumbing engineering firm supporting commercial, multifamily, mixed-use, life science, and industrial developments. We deliver innovative, energy-efficient, and code-compliant building systems with a strong focus on performance, sustainability, and client value.

Job Description:
The Mechanical Engineer will design, analyze, and coordinate HVAC and mechanical systems across a variety of building types. This role offers hands-on technical work, cross-disciplinary collaboration, and the opportunity to grow within a high-performing MEP consulting team.

Responsibilities:
  • Design HVAC and mechanical systems, including load calculations and equipment sizing for commercial, multifamily, retail, life science, and industrial projects
  • Prepare drawings, schematics, and specifications using AutoCAD and Revit
  • Coordinate mechanical designs with architectural, electrical, and plumbing disciplines
  • Apply energy-efficient and sustainable design strategies aligned with Title 24 and CALGreen
  • Perform thermal comfort analysis and energy modeling to optimize system performance
  • Evaluate and integrate systems such as VRF, DOAS, and other high-efficiency technologies
  • Prepare construction documents, technical reports, equipment schedules, and system narratives
  • Review RFIs, submittals, and shop drawings for compliance with design intent
  • Participate in design coordination meetings, site visits, and QA/QC reviews
  • Support project scheduling, cost estimating, and resource planning for assigned scopes
  • Serve as a technical resource for clients and internal teams
  • Stay current with evolving codes, standards, and sustainable design practices

Qualifications:
  • Bachelor’s degree in Mechanical Engineering or related discipline
  • 4–8 years of mechanical design experience in building systems; MEP consulting experience strongly preferred
  • Proficiency in AutoCAD, Revit, and BIM coordination tools
  • Strong knowledge of California Mechanical Code, California Building Code, ASHRAE, NFPA, and Title 24
  • Solid understanding of HVAC systems, air distribution, hydronic systems, and energy-efficient design
  • Strong analytical, organizational, and problem-solving skills
  • Excellent communication and collaboration abilities
  • California PE license preferred or ability to obtain licensure
  • LEED accreditation or familiarity with green building programs is a plus

Compensation and Benefits :
Compensation is based on experience, skill set, licensure, certifications, and business needs.

We offer a competitive benefits package including:
  • A competitive salary
  • Health insurance coverage (medical, dental, vision)
  • Personal time off (PTO) 
  • Paid company holidays
  • Flexible work schedule
  • Employee Assistance Program
  • Professional development and continuing education support
  • Advancement opportunities

Join Our Team:
At 120 Degreez, innovation drives our work. We are seeking a motivated Senior Electrical Engineer ready to contribute to high-performing, sustainable building design and grow within a collaborative engineering firm.

Equal Opportunity Employer:
120 Degreez is an Equal Opportunity Employer. Employment decisions are based on qualifications, merit, and business needs in accordance with applicable laws.