MECHANICAL SENIOR ENGINEER (PE REQUIRED)

AMIRI BUILDING ENGINEERING INC dba 120 DEGREEZ

San Diego, CA

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JOB DETAILS

SALARY

$130,000–$149,000 Per Year

SKILLS

Customer Relations, Dental Insurance, Design Services, Forecasting, HVAC, Health Insurance, Leadership, Mechanical Design, Mechanical Engineering, Multitasking, Organizational Skills, Piping, Professional Engineer, Quality Assurance, Quality Control, Risk, Software Design, Team Player, Time Management, Training/Teaching, Vision Plan

LOCATION

San Diego, CA

POSTED

30+ days ago

Benefits:

401(k)
401(k) matching
Competitive salary
Dental insurance
Health insurance
Opportunity for advancement
Paid time off
Training & development
Vision insurance
Wellness resources

Location: San Diego, California (On-site)
Compensation: $130,000 – $149,000 annually

About the Role:
This role is for a licensed Mechanical Professional Engineer who wants to lead complex HVAC projects, influence technical standards, and operate at a high level within a growing MEP firm.

You will not be a production-only engineer. You will be trusted with design authority, QA/QC accountability, and client-facing leadership.

Who This Role Is For:

You take ownership of your work and project outcomes
You are confident making technical decisions and standing behind them
You have strong experience with U.S.-based commercial HVAC design
You want to grow into higher-level leadership within a structured firm

What You’ll Do:

Lead HVAC system design for commercial, mixed-use, and institutional projects
Oversee QA/QC across multiple projects to reduce errors and liability
Perform and review heating/cooling load calculations and system sizing
Design and review ductwork, piping, and hydronic systems
Support project managers with technical forecasting and risk planning
Participate in client meetings and represent the firm at a senior level
Contribute to internal standards and technical training

What Success Looks Like (First 90 Days):

Fully integrated into active project teams
Independently leading mechanical design scopes
Contributing to QA/QC improvements
Demonstrating reliability in deadlines and coordination

Non-Negotiable Requirements:

Active Professional Engineer (PE) license (U.S.)
8+ years of mechanical (HVAC) design experience
Strong experience with U.S. commercial projects
Proficiency in Revit and mechanical design software
Strong understanding of mechanical codes and California requirements
Experience performing HVAC load calculations and system design
Ability to lead coordination and communicate with clients

Compensation & Benefits:
At 120 Degreez, we invest in our team’s long-term success—professionally and personally.

401(k) with up to 3% employer match
70% employer-paid medical insurance + 100% dental and vision
$1,500 annual professional development and certification allowance
Paid Company Holidays + 2 weeks of Paid Time Off (PTO) + 1 week Paid Sick Leave
100% employer-paid life insurance
Clear career advancement pathway from Designer through Principal
Collaborative, structured, and growth-focused work environment

Work Authorization:
We are not able to provide visa sponsorship for this role. Candidates must be authorized to work in the United States without current or future sponsorship requirements.

Who Should NOT Apply:

Candidates with less than 4 years of relevant MEP experience
Candidates without U.S.-based project experience
Candidates not proficient in Revit
Individuals seeking heavily supervised or entry-level roles

MECHANICAL SENIOR ENGINEER (PE REQUIRED)

AMIRI BUILDING ENGINEERING INC dba 120 DEGREEZ

San Diego, CA

About the Company

AMIRI BUILDING ENGINEERING INC dba 120 DEGREEZ

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