Experienced Mechanical Engineer

FSi Engineers
Seattle; Washington, US
Hybrid

Job Description

Seattle, WA, Spokane, WA, and Baltimore, MD | $89,000 – $110,000 | Full-Time

Are you an experienced Mechanical Engineer with 5 years of experience looking for an opportunity to design high-performance HVAC, plumbing, and fire protection systems for commercial and light industrial facilities? Do you want to be a part of a team that values innovation, collaboration, and prioritizes work/life balance? If so, FSi Engineers wants to hear from you!

Why Join FSi Engineers?

At FSi, we know that choosing your next role isn’t just about the work – it is also about the environment you’ll be stepping into. Our employees love the balance we strike between flexibility and an overall engaging experience.

  • Flexibility & Support – Life happens, and we get it!
  • A Fun and Engaging Office – With in-office massages, waffle days, and happy hours, we create an environment where people enjoy being at work.
  • Clear Vision, Values, & Purpose – We are intentional about where we are going as a firm and how every role contributes to our success.
  • An Environment You’ll Love – We make sure our team feels valued, heard, and supported every step of the way.

More Reasons to Join Us!

  • Impactful Work – Design cutting-edge mechanical systems that drive sustainability and performance.
  • Professional Growth – Work alongside industry experts while expanding your technical expertise.
  • Collaborative Culture – Engage with architects, engineers, and project managers in a dynamic team setting.
  • Competitive Compensation & Benefits

What You’ll Do

Engineering & Design:

  • Develop HVAC, plumbing, and fire protection system designs that align with industry codes.
  • Perform load calculations, energy modeling, and system sizing.
  • Prepare engineering drawings, specifications, and reports.
  • Conduct site visits to assess existing conditions and support construction coordination.

Project Coordination & Management:

  • Collaborate with project managers, architects, and fellow engineers to align design objectives.
  • Assist with project scheduling and budget management.
  • Ensure all designs meet quality assurance and regulatory standards.

Client & Stakeholder Engagement:

  • Participate in client meetings, presentations, and design reviews.
  • Provide technical expertise and guidance to clients, contractors, and vendors.

Compliance & Innovation:

  • Stay current on industry codes (IEC, IBC, IMC) and emerging technologies.
  • Ensure all designs meet local agency regulations and sustainability goals.

What You Bring to the Team

Education: Bachelor’s degree in Mechanical Engineering or related field. PE license strongly preferred.

Experience: Minimum of 5 years in mechanical, plumbing, or related engineering fields.

Technical Skills:

  • Proficiency in Microsoft Office (Word, Excel, PowerPoint) & Bluebeam.
  • Experience with CAD, Revit, or other design software is a plus.
  • Strong understanding of Construction Standards Institute (CSI) specification format

Soft Skills:

  • Excellent written, verbal, and interpersonal communication.
  • Strong problem-solving, organizational, and time-management skills.
  • Ability to work independently and within a team.

Work Environment & Perks

  • Minimal travel required
  • Hybrid Work Schedule: 44 hours per week. In office Monday and Tuesdays each week and two additional days of your choice each month, the other days can be remote.
  • Competitive salary with bonus opportunity
  • Medical, dental, vision, and life insurance for employee are 100% paid by FSi
  • Medical, dental, vision, and life insurance for dependents are partially paid by FSi
  • Inclusive paid holidays
  • Paid vacation and sick pay
  • Paid community service days
  • Paid bereavement days
  • 401k retirement plan with company match
  • EAP (Employee Assistance Program)
  • Educational fees assistance
  • License and certification assistance
  • Health and wellness reimbursement
  • Legal counsel assistance
  • Work from anywhere in the world benefit – two weeks a year

Ready to Engineer Your Future? Apply today and become part of a team that values technical excellence, collaboration, and an amazing and fun work environment!

Please email a cover letter and resume to hr@fsi-engineers.com

We participate in the E-Verify program. Learn more about the E-Verify program here: https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf

We are proud to be an Equal Opportunity Employer and are committed to fostering an inclusive workplace. We comply with all applicable federal, state, and local laws regarding nondiscrimination and employment practices.

Employment decisions at our company are based on merit, competence, skills, qualifications, performance, improvement, and business needs. We maintain a workplace free from discrimination, harassment, and retaliation. We do not discriminate based on any legally protected characteristic, including but not limited to race, color, religion, sex (including pregnancy, childbirth,

Skills & Requirements

Technical Skills

HvacPlumbingFire protection systemsCommercial and light industrial facilitiesDesign softwareCsi specification formatMicrosoft officeBluebeamCadRevitCommunicationProblem-solvingOrganizationalTime-managementTeamworkConstructionEngineering

Salary

$89,000 - $110,000

year

Employment Type

FULL TIME

Level

senior

Posted

4/17/2026

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