Demo

Mechanical Project Engineer II

Lensa
Seattle, WA Full Time
POSTED ON 12/2/2025 CLOSED ON 12/29/2025

What are the responsibilities and job description for the Mechanical Project Engineer II position at Lensa?

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for McKinstry. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice.

Mechanical Project Engineer II

Location WA - Seattle

Job Family Design, Engineering, and Modeling

Apply Now (https://phg.tbe.taleo.net/phg02/ats/careers/v2/applyRequisition?org=MCKINSTRY&cws=41&rid=9389)

Build the future, spark innovation and align your career with purpose.

McKinstry is innovating the waste and climate harm out of the built environment and creating lasting impact. Together, we’re building a thriving planet.

Buildings Are a Leading Contributor To The Climate Crisis, Generating Nearly 40% Of Total Global Energy-related Carbon Emissions. We’re Making a Lasting Impact On Our Industry And Within Our Communities By Addressing The Climate, Affordability And Equity Crises Through

  • renewables and energy services
  • engineering and design
  • construction and facility services

To get where we’re going, we need big thinkers, problem solvers and collaborative mindsets. Does that sound like you?

The Opportunity with McKinstry

We are currently seeking a Mechanical Project Engineer II to join our Engineering & Design team in Seattle, WA. Engineers at McKinstry are unsurpassed in their ability to combine innovative problem solving with common sense design applications. Because of our design, build, operate, and maintain (DBOM) process, McKinstry engineers concern themselves not just with the construction of a building, but how it will operate over its entire lifetime. Every design choice is made toward one goal – delivering high-performance buildings that ensure occupant comfort and safety, keep energy/operating costs low, maximize client profitability, and protect the environment.

Project Management

  • Documents project correspondence, issues, decisions and directions.
  • Learns and follows McKinstry Engineering standards and procedures.
  • Contributes to tasks on multiple projects and timelines concurrently.
  • Manages own workload to deliver assigned tasks on time and in the budget.
  • Identifies training, coaching, and support needed to complete assigned tasks.

Design

  • Develops familiarity in mechanical systems design, including calculations, airside systems, piping systems, equipment selection and multi-discipline coordination.
  • Performs engineering calculations, design, and drafting tasks.
  • Produces design drawings and building information models for construction.
  • Pursues an understanding of the technical foundation of design activities and decisions.

What You Need To Succeed At McKinstry

  • 3-5 years of HVAC design experience.
  • Bachelor’s degree in an engineering discipline required or equivalent work experience required. Onsite construction experience considered and welcome.
  • Knowledge of Microsoft Office Suite required.
  • Knowledge of Revit required.
  • Knowledge of other CAD/BIM tools welcome.
  • Familiarity with MATLAB, VBA, Python, InDesign, IES-VE, and/or other software tools welcome.
  • Engineering in Training Certificate preferred.

PeopleFirst Benefits

When it comes to the basics, we have you covered:

  • Competitive pay
  • 401(k) with employer match and profit-sharing plan
  • Paid time off and holidays
  • Comprehensive medical, prescription, dental, and vision with low or zero deductible options and low out of pocket maximums

People come first at McKinstry, and we go beyond the basic benefits with:

  • Family formation benefits, including adoption and IVF assistance
  • Up to 16 weeks paid parental leave
  • Transgender inclusive benefits
  • Commuter benefits
  • Pet insurance
  • “Building Good” paid community service time
  • Learning and advancement opportunities via McKinstry University
  • McKinstry Moves onsite gyms or reimbursement for remote workers

See benefit plan documents for complete details.

If you’re driven by our vision to build a thriving planet together, McKinstry is the place to build your career.

The pay range for this position is $33.58- $51.83 per hour; however, base pay offered my vary depending on job-related knowledge, skills, and experience. This is a non-exempt role and will be paid hourly. A bonus may be provided as part of the compensation package, in addition to a full range of medical, financial, and/or other benefits, dependent on the position offered. Base pay information is based on market location.

The McKinstry group of companies are equal opportunity employers. We are committed to providing equal employment opportunities to all employees and qualified applicants without regard to sex, gender identity, sexual orientation, age, race, color, creed, marital status, national origin, disability, veteran status, genetic information or any other basis protected by law. This policy applies to all terms and conditions of employment including, but not limited to employment, advancement, assignment, and training. This commitment to Equal Employment Opportunity is made equally as a social responsibility and as an economic and business necessity.

McKinstry is a drug-free workplace. Employment is _ _ contingent upon successfully passing a pre-employment drug and alcohol test, complying with the requirements of the Immigration Reform and Control Act and a Confidentiality Agreement, in addition to successful outcomes of background and reference checks.

Applicants for this role will only be considered if they possess current US Work Authorization, and do not require employer-sponsored VISA support to begin or remain in this role.

If you have questions about this posting, please contact support@lensa.com

Salary : $34 - $52

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