Lead Mechanical Engineer

Ultimate Staffing; Seattle (WA); On-site; USD 95,000 - 140,000; Full time

Job summary

A leading engineering firm in Seattle is looking for a skilled Lead Mechanical Engineer to manage HVAC design projects. The role involves executing projects from concept to documentation while ensuring compliance with building codes. Ideal candidates will have a degree in Mechanical Engineering, strong knowledge of HVAC systems, and proficiency in AutoCAD and Revit. This role offers competitive compensation up to $140k annually.

Qualifications

• Minimum of 3 years of experience in mechanical design.
• Professional Engineering (PE) license preferred.
• Strong grasp of HVAC systems and building codes.

Responsibilities

• Lead planning and execution of mechanical design projects.
• Develop HVAC system designs from concept to documentation.
• Ensure designs comply with building codes and regulations.

Skills

HVAC system design

AutoCAD

Revit

Project leadership

Collaborative skills

Education

Bachelor's degree in Mechanical Engineering or related field

Professional Engineering (PE) license

Tools

AutoCAD

Revit

Job description

Job Title: Lead Mechanical Engineer- HVAC

Location: Seattle, WA

Compensation: Up to $140k annually

Base pay range

$95,000.00/yr - $140,000.00/yr

Summary

A leading engineering firm in the Seattle area is seeking a skilled Lead Mechanical Engineer to lead and execute HVAC design projects across commercial and industrial sectors. This role offers the opportunity to work on a variety of mid-sized design/build projects, collaborating with cross-functional teams to deliver high-quality mechanical systems that meet energy efficiency and regulatory standards. The ideal candidate will bring strong technical expertise, project leadership, and a proactive approach to problem-solving in a dynamic, team-oriented environment.

Key Responsibilities

• Lead planning, coordination, and execution of mechanical design projects with minimal supervision.
• Independently develop HVAC system designs from concept through construction documentation for multiple concurrent projects.
• Ensure designs comply with applicable building codes, energy regulations, and sustainability standards.
• Perform detailed calculations and layouts for HVAC equipment, ductwork, and piping systems.
• Apply engineering principles related to thermodynamics, acoustics, refrigeration, and control systems.
• Collaborate with internal departments and external partners to align design intent with project goals.
• Conduct energy modeling and cost-benefit analyses to support design decisions.
• Participate in field activities including site assessments, troubleshooting, and construction support.
• Maintain high standards for design documentation and model accuracy.
• Communicate effectively with project stakeholders and team members.
• Manage workload to meet deadlines and project milestones.

Qualifications

• Bachelor's degree in Mechanical Engineering, Building Systems, or a related field.
• Professional Engineering (PE) license preferred but not mandatory.
• Minimum of 3 years of experience in mechanical design within a design/build or consulting environment.
• Strong grasp of HVAC systems, building codes, and industry best practices.
• Proficiency in AutoCAD and Revit required.
• Demonstrated ability to manage multiple projects and collaborate across disciplines.

Work Environment & Physical Requirements

• Ability to lift up to 20 pounds occasionally and up to 10 pounds regularly.
• Visual and auditory acuity sufficient for office and field work.
• Regularly required to sit, stand, walk, and use hands for extended periods.
• Must be dependable and maintain consistent attendance.

Schedule

• Standard workweek is Monday through Friday, typically starting between 7:00-8:00 AM and ending between 4:00-5:00 PM.
• Includes one-hour lunch and two short breaks.
• Occasional overtime may be required based on project demands.

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.