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Mechanical Senior Engineer (PE Required)

120 DEGREEZ MEP Engineering
San Diego, CA Full Time
POSTED ON 3/21/2026
AVAILABLE BEFORE 9/15/2026

Compensation: $130,000 – $149,000 annually 

Experience: 8 Years


Company Description:

120 Degreez MEP is a multidisciplinary Mechanical, Electrical, and Plumbing engineering firm delivering high-performance building systems for commercial, mixed-use, and institutional projects throughout California. 

 

We operate on a structured, performance-based career roadmap from Designer through Principal. Advancement is earned through technical excellence, licensure achievement, leadership development, accountability, and measurable contribution to project profitability. 

 

We value: 

  • Ownership mentality 
  • Technical precision 
  • Deadline reliability 
  • Leadership maturity 
  • Revenue awareness 
  • Long-term professional growth


Core Responsibilities:

  • Lead complex HVAC system design 
  • Oversee QA/QC across multiple projects 
  • Reduce liability exposure through strong technical standards 
  • Develop internal technical training programs 
  • Support PM forecasting and technical risk planning 
  • Participate in executive-level client meetings 

 

Comprehensive Employee Benefits Program: 

At 120 Degreez, we believe great work comes from well-supported people. Our benefits package is designed to support your health, financial future, professional growth, and work-life balance.


  • Paid Time Off (PTO): 80 hours (2 weeks) of paid time off per year, accrued each pay period.
  • Paid Sick Leave: 40 hours of paid sick leave provided annually as a lump-sum at the beginning of each calendar year
  • Health Insurance: Comprehensive medical, dental, and vision coverage, including 70% employer-paid medical insurance, and 100% employer-paid dental and vision insurances.
  • Paid Company Holidays: New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Day After Thanksgiving, and Christmas Day.
  • Retirement Plan (401k): Eligibility to participate in the company’s 401(k) retirement savings plan with an employer match up to 3% of salary.
  • Life Insurance: 100% employer-paid basic life insurance coverage for eligible employees.
  • Career Advancement: Clear technical and leadership career pathways with opportunities for advancement.
  • Professional Development: $1,500 annual education, training, and certification allowance to support continued professional growth and licensure advancement.
  • Work Environment: Collaborative, non-toxic workplace culture with leadership accessibility, professional growth opportunities, and a strong emphasis on workload balance and career advancement.




  • Salary : $130,000 - $149,000

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