Mechanical Engineering Services

Join a Mission-Driven A/E Firm That’s Building More Than Just Projects
Spees Design Build (SDB) is a nationally recognized architecture and engineering firm driven by purpose, integrity, and technical excellence. As a Service-Disabled Veteran‑Owned Small Business (SDVOSB), we specialize in delivering complex, mission‑critical design solutions for federal agencies. Our work directly supports those who serve, and we approach every project with a deep sense of responsibility and pride. At SDB, we are committed to delivering best‑value solutions through collaboration, innovation, and an unwavering dedication to quality.

We are currently seeking a highly motivated Mechanical Engineer to join our growing A/E team in Kent, WA. In this role, you will work directly with our Lead Mechanical Engineer and department leaders across the firm. You will design building mechanical systems (HVAC, Plumbing, and Fire Protection) for various commercial and federal projects. Your typical day will include design calculations, building code, and industry standards review, meetings with clients, internal design team meetings, and coordination with an interdisciplinary team. You will join a mechanical team aiming to exceed client design expectations while delivering projects on time.

This position offers the opportunity to shape high‑impact projects that improve critical infrastructure and public‑sector facilities across the United States.

Bachelor’s Degree in Mechanical Engineering (Master’s Degree preferred).

Minimum 8+ years of experience designing HVAC, plumbing, and fire protection systems.

Understanding of applicable codes, building standards, and effective space planning strategies.

Experience with Revit and AutoCAD.

You have experience with HVAC load calculation software.

Trace 3D experience is a plus.

Leadership or management experience is a plus.

Perform mechanical design tasks, including:

HVAC load calculations

Verifying compliance with building code, energy codes, and various standards

Space planning and equipment layouts

Specification editing and review

Visit project sites to gather design information and document existing conditions.

Perform Mechanical QA/QC reviews.

Provide construction support services: submittal/RFI reviews, site visits, punch lists, and progress checks.

Sitting at a desk and working on a computer for prolonged periods.

Occasional travel to various project sites for field investigation and construction inspection (20%).

Spees Design Build offers a comprehensive and competitive benefits package designed to support the well‑being and financial security of our team members. Hybrid Work Schedule

75% Employer‑paid medical and dental insurance

Company‑paid life insurance

Tax‑free Health Savings Account (HSA)

Fifteen (15) paid holidays annually

Paid sick leave and a flexible paid time off (PTO) policy

Performance‑based bonuses

401(k) retirement plan with employer matching

It is the employment policy and practice of Spees Design Build to recruit and to hire qualified employees without discrimination based on race, color, religion (including religious dress and grooming practices), sex, sexual orientation, gender, gender identity, gender expression, national origin, ancestry, citizenship status, age, mental and physical disability, pregnancy, medical condition, genetic information, political affiliation, union membership, status as a parent, marital status, military or veteran status, or other classes protected by applicable law, and to not discriminate concerning compensation and opportunities for advancement, including upgrading, promotion, and transfers. We will provide reasonable accommodation to qualified individuals throughout the application, interviewing, and employment process. Growth, Gratitude, and Opportunity
That’s why we believe in more than just project delivery—we invest in our team. Whether it’s growing into new roles, tackling ambitious design challenges, or simply enjoying quarterly events, picnics, and offsite team‑building retreats, we create space for both professional success and genuine connection. You’ll be surrounded by people who care about their work and each other, and who bring energy and humility to the office every day. 5000 Fastest‑Growing Private Companies 2024

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