Overview

Senior Mechanical Engineer – 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. We are committed to delivering best-value solutions through collaboration, innovation, and quality, and we foster a culture of open communication, professional development, and meaningful work.

We are currently seeking a highly motivated Senior 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. This role offers the opportunity to oversee design efforts for complex mechanical projects for federal clients, including the Department of Veterans Affairs and Department of Defense, from design through final construction punch list. The Senior Mechanical Engineer provides strategic oversight for our mechanical group, guiding design efforts and coordination with key disciplines to ensure deliverables meet client requirements while remaining on time and within budget.

As a Senior Mechanical Engineer, you will support the Lead Mechanical Engineer, mentor junior staff, and support business development/marketing efforts to ensure final deliverables meet scope, schedule, and compliance expectations. From design phase initiation through construction support, you will guide our mechanical team to deliver integrated, technically sound, and mission-aligned solutions across the full project lifecycle.

At Spees Design Build, we value technical excellence and client-focused collaboration to deliver service-oriented design solutions. This position offers the opportunity to shape high-impact projects that improve critical infrastructure and public-sector facilities across the United States.

Qualifications

• Demonstrated strength in leading and managing mechanical design efforts.
• Ability to cultivate client relationships to secure revenue streams and inspire teams to deliver aligned project outcomes.
• Bachelor’s Degree in Mechanical Engineering (Master’s Degree preferred).
• Active Professional Mechanical Engineer (PE) license.
• Minimum 15-20 years of experience in mechanical system design, with a focus on HVAC, Plumbing, and Fire Protection.
• Strong written and verbal communication skills with the ability to present ideas clearly to clients and teams.
• Proven analytical and critical-thinking abilities to support design development and problem-solving.
• Strong knowledge of design and coordination tools.
• Hands-on experience overseeing the development of mechanical/plumbing drawing sets and technical specifications.
• Understanding of applicable codes, building standards, and space planning strategies.
• Team-oriented mindset with a commitment to a collaborative and inclusive studio culture.

Job Duties and Responsibilities

• Lead and manage mechanical design efforts through all phases of design, from planning to construction administration, for federal and state clients.
• Serve as primary point of contact for the mechanical design team; oversee management of mechanical scope, schedules, budgets, and overall project performance.
• Lead mechanical-focused internal meetings, stakeholder sessions, and client presentations.
• Review and approve mechanical drawings, specs, estimates, and bid packages for code and regulatory compliance (IPC, IMC, IFGC, IBC, NFPA, VA TIL, UFC).
• Coordinate with internal staff and external consultants to develop cohesive, technically sound solutions.
• Perform Mechanical QA/QC reviews and enforce firm-wide quality standards.
• Provide construction support services: submittal/RFI reviews, site visits, punch lists, and progress checks.
• Mentor junior staff and promote adherence to design and documentation standards.
• Assist with contract and negotiations.

What SDB Offers

• Hybrid Work Schedule
• Medical and Dental Insurance Options
• Company Life Insurance Plan
• Tax-free Health Savings Account (HSA)
• Flexible Paid Time Off (PTO) policy
• Performance-based bonuses
• 401(k) retirement plan with employer matching

Salary Range

• $160,000 – $180,000 annually, depending on experience and qualifications (DOE).

Spees Design Build Commitment

Spees Design Build is an equal opportunity employer. We recruit and hire qualified individuals without discrimination based on sex, race, religion, national origin, age, disability, genetic information, political affiliation, or other protected classes, and we provide reasonable accommodations in the application, interview, and employment process where required. If you require reasonable accommodation, please contact us.

Growth, Gratitude, and Opportunity

At Spees Design Build, we invest in our team and create space for professional success and genuine connection. You’ll be surrounded by people who care about their work and each other, bringing energy and humility to the office every day.