Senior Construction Estimator

Senior Construction Estimator

IMCO General Construction

Washington and/or Idaho

This is an exciting opportunity for the right individual to join a growing, robust, and collaborative team. The Senior Estimator will play a leadership role within the Estimating Department, responsible for the accurate and timely execution of the full estimating process, including direct and indirect cost estimating, best-value proposals, and construction budgeting.

The ideal candidate must be capable of managing multiple estimates and pursuits concurrently, with strong multitasking and organizational skills. This role requires the ability to analyze contract plans, specifications, proposals, and other project documentation to develop accurate time, cost, and labor estimates for construction projects or services.

The Senior Estimator will lead estimates, proposals, and budgets for heavy civil and structural projects and will help guide the efforts of an estimating and pursuit team, which may include engineers, estimators, and other support staff. Projects may be delivered through traditional design-bid-build, design-build, or alternative delivery methods such as preconstruction services, CMAR, CM/GC, or similar approaches.

This position is responsible for estimates, proposals, and budgets across all IMCO regions and will lead pursuits as assigned by the Estimating Manager.

Analyze project plans, specifications, proposals, and related documentation to determine accurate construction costs

Apply strong knowledge of heavy civil construction (including dams, reservoirs, bridges, wastewater, and similar infrastructure), with an understanding of region-specific means and methods

Lead the preparation of detailed cost estimates, including labor, materials, equipment, subcontractor services, and indirect costs

Oversee quantity take-offs, including review of quantity take-offs prepared by subordinate staff

Solicit, evaluate, and analyze subcontractor and supplier quotes to ensure competitive and complete pricing

Collaborate with project managers, engineers, architects, and other stakeholders to identify value engineering and cost-saving opportunities

Prepare, review, and present complete and accurate bid packages, including executive review materials

Attend pre-bid meetings, site visits, and other project-related meetings as required

Monitor market trends, pricing, and industry best practices to maintain competitive estimates

Maintain awareness of project schedules, deadlines, and pursuit timelines

Lead estimating efforts for complex, multi-discipline projects, ensuring scope alignment and accurate quantities

Supervise, mentor, and train members of the estimating team

Lead estimating meetings, executive reviews, and internal strategy sessions

Develop and lead subcontractor and vendor solicitation strategies to maximize value and coverage

Lead minority outreach and participation efforts to meet COA and aspirational participation goals

Conduct meetings with subcontractors and vendors to confirm complete scopes and aligned bid strategies

Perform risk assessment and contract review responsibilities during the bidding process

Review final estimates to ensure accuracy, completeness, and compliance prior to formal submission

Utilize estimating and cost-control systems to compare estimated costs with historical and actual project data

Participate in continuous improvement initiatives to enhance estimating processes and efficiency

Visit construction sites to assess site conditions and identify unusual or challenging factors impacting cost

Review proposal quantity variations and apply appropriate pricing strategies for unit price bids

Prepare and submit supplemental documentation to support project-specific insurance programs and favorable rates

Salary: $120,000 – $160,000 per year, depending on experience

Annual discretionary bonus program

Medical, vision, and dental insurance available starting the first day of the month following 60 days of employment

401(k) retirement plan with 100% company match up to 4% of eligible wages (available after 60 days of employment)

Paid Time Off (PTO):

First year of employment: 10 days, prorated based on hire date

January 1 prior to 6 months of employment: 10 days

January 1 following 6 months of employment: 15 days

January 1 following 5 years of employment: 20 days

Professional development and growth opportunities

Relocation assistance available for qualified candidates

Company vehicle provided for business-related travel, including a gas card

Company-provided cell phone

Required travel expenses paid

This is an in-office position based in Boise, Idaho. Selected candidate may be considered for placement in other IMCO regional office locations. Relocation may be required.

This role requires a minimal amount of business travel; however, periodic travel may be necessary to visit and monitor construction job sites, attend site visits, and participate in pre-bid or pre-proposal meetings.

Travel may also be required to support estimating and proposal efforts, including pursuit coordination, closeout activities, and final submittals.

Bachelor's degree in civil engineering or construction management required, with a minimum of 10 years of experience in heavy civil preconstruction, estimating, and/or construction operations

At least 5 years of experience in a dedicated estimator role within an Estimating Department

Other engineering degrees and relevant construction market experience may be considered

5+ years of experience estimating projects across multiple delivery methods, including design-bid-build, design-build, progressive design-build, and alternative delivery methods such as preconstruction services, CMAR, CM/GC, or similar

Advanced proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint)

Advanced experience with SharePoint, Adobe or Bluebeam, Primavera P6, and Microsoft Project

Advanced knowledge of HCSS HeavyBid, including Activity and Resource Codebooks, and cost and production history tools

Experience with electronic subcontractor solicitation platforms such as SmartBid

Familiarity with electronic bidding and submission systems such as AASHTOWare (for DOT bidding) and other portals including Quest CDN, Zycus, or similar platforms

Strong ability to read, analyze, interpret, summarize, and communicate contract specifications, permits, technical procedures, and governmental regulations

Proven ability to prepare senior-level reports, business correspondence, and procedural documentation

Effective communicator with the ability to present information to senior management and respond to questions from executives, clients, partners, and other stakeholders

Demonstrated problem-solving skills and ability to manage complex variables in situations with limited standardization

Ability to interpret instructions provided in written, verbal, diagrammatic, or schedule-based formats

Pre-employment drug testing required

Criminal background check required

Must be authorized to work in the United States

Ability to adhere to all safety requirements

Demonstrated commitment to teamwork, safe work practices, and integrity

IMCO Construction is a heavy civil general contractor serving public and private clients throughout Washington, Montana, Oregon, and Idaho. We take pride in our people by offering competitive compensation, strong benefits, ongoing training, and a culture built on teamwork, accountability, and innovation. Our commitment to safety is foundational and reflects our core values and the dedication of our team.

Our Mission: Proudly building complex projects with integrity, excellence, and safety.

Our Vision: To be the best—the most exceptional team—tackling challenging opportunities with world-class innovation and positively impacting our communities every day.