Senior Estimator

At Mac Donald-Miller Facility Solutions
(“Mac Miller”) we make buildings work better. As the Northwest’s leading mechanical contracting firm, we design, deliver and service HVAC, plumbing and automation system solutions for commercial buildings. With our over 1400 employees across
12 offices, there is a breadth and variety of work to keep you engaged and inspired.

We enjoy a well-respected history of exceeding our customers’ expectations and executing with distinction. Our clients trust their toughest projects with our integrated teams, including:

• New construction –Engineering, fabrication and installation of mechanical systems for new projects following leanconstructionpractices
• Special projects–Retrofits and mechanical repairs for existing buildings for new efficiencies
• Service - scheduledpreventativemaintenance ensuring tenant comfort,and 24/7 emergency response
• Building Controls - Control systems, fault detection,energy services and remote monitoring
• Energy and Sustainable Solutions-Acting as the Prime Contractor, we deliver design-build energy-efficient solutions in the built environment for private and public sector clients

People love to work at Mac Donald-Miller, and it’s because we all share the same Core Culture Values:

• Collaboration – Diverse players, one team, a common vision. Collaboration is our foundation and critical to the success of the company. Every team member is valued and brings a diversity of strengths to help us meet our common vision.
• Dedication – We are dedicated to personal and professional excellence. We execute with distinction by doing the right thing and following through on our commitments.
• Safety – Everyone deserves a safe workplace. Safety is more than hardhats and boots, it’s an attitude and the environment we create. Every day, everyone goes home to their families.
• Community – We are proud to be part of Mac Donald-Miller. We actively seek to build relationships and know each other as individuals. Together we create an environment that is welcoming, caring, and trusting.
• Innovation – We are committed to continuous, creative problem solving. Innovation is how we stay an industry leader. We always strive to challenge and better ourselves.

• Fun! – Take the work seriously, but never take ourselves too seriously. It’s possible to be both serious professionals and good-natured people you enjoy working with. We strive to be both.

We are seeking an experienced Senior Estimator to lead the development of accurate, competitive, and well‑documented estimates for complex projects. This role requires deep expertise in construction estimating, strong knowledge of trade means and methods, and the ability to clearly articulate the strategy and story behind each estimate.

As a senior‑level contributor, you will play a key role in shaping bid strategy, mentoring estimators, and partnering closely with operations, engineering, and leadership to drive profitable, well‑executed work.

• Lead the preparation of comprehensive, accurate estimates that fully capture project scope, risk, and opportunity.
• Thoroughly review drawings, specifications, schedules, and contract documents to identify scope gaps, clarifications, and risks.
• Perform site visits and constructability reviews to validate assumptions and pricing.
• Develop detailed takeoffs, pricing models, and cost summaries aligned with company standards.

• Partner closely with project managers, engineers, operations, and trade partners to align estimates with execution strategies.
• Serve as a trusted advisor during preconstruction, providing insight on phasing, labor strategy, logistics, and risk mitigation.
• Confidently present estimates, assumptions, and bid strategies to internal leadership and external stakeholders.
• Support and mentor junior estimators, helping elevate team capability and consistency.

• Apply strong business judgment to evaluate project risk, margin, and competitiveness.
• Stay current on labor trends, material pricing, market conditions, and…