Sr HVAC Design Engineer

Job Title : Senior HVAC Design Engineer

Hourly Rate : $55-$75

Job Type : Full-Time

Role Summary

The Senior HVAC Engineer is responsible for taking a lead role in mechanical system

design, from initial concept development through to final construction documentation. This

position involves close collaboration with internal teams and external partners to ensure the

successful delivery of high-quality engineering solutions. The Senior Mechanical Engineer

will also provide on-site support, technical direction, and ensure compliance with relevant

codes and project requirements.

Key Responsibilities

• Serve as the lead engineer for HVAC designs on projects of varying

size and complexity.

• Oversee planning and design phases to ensure deliverables align with project

timelines.

• Participate in client and design team meetings as the primary engineering

representative.

• Conduct field assessments to evaluate existing mechanical systems and identify

improvement opportunities.

• Analyze equipment options and system modifications based on constraints such as

cost, space, energy efficiency, and timelines.

• Present design proposals to internal project teams and external stakeholders for

review.

• Prepare energy compliance documentation and assist with LEED certification

calculations when applicable.

• Perform detailed engineering tasks including load calculations, energy modeling,

equipment selection, acoustic studies, control strategies, and system analysis.

• Provide guidance to junior engineers, CAD technicians, and field personnel to ensure

design intent and constructability are clearly communicated.

• Interpret and apply applicable building codes, standards, and regulations.

• Serve as a technical expert on assigned projects and support engineering-related

decisions.

• Evaluate value engineering opportunities and assess the constructability of internally

and externally designed systems.

• Review and respond to field change requests, ensuring compliance with overall design

goals.

• Collaborate closely with project managers and field teams throughout the design and

build phases.

• Take on additional tasks and assignments as directed by management.

Qualifications and Skills

• Bachelor’s degree in mechanical engineering or an equivalent mix of education and

industry experience.

• 5–10 years of relevant experience in HVAC for commercial

and/or industrial facilities.

• Engineer-in-Training (EIT) certification required; Professional Engineer (PE) license

in California preferred.

• Solid foundation in mechanical engineering principles and best practices.

• Familiarity with various mechanical systems, components, installation methods, and

construction standards.

• Comprehensive knowledge of local and state building codes.

• Proficiency with design software including Trace 700 and AutoCAD (2016 or newer);

experience with Revit or other BIM tools is a plus.

• Strong communication and coordination skills for working with clients, architects,

and multidisciplinary teams.

• Capable of managing projects independently with minimal oversight.

• LEED accreditation and an understanding of sustainable design practices are

advantageous.

• Prior leadership or project management experience is a bonus.