Estimator – Heavy Infrastructure

Slayden Constructors Inc.

Estimator for Heavy Infrastructure projects at Slayden Constructors preparing cost estimates for various delivery systems. Involves wastewater treatment, potable water facilities, and pipelines ranging from $1-250 million.

Posted 7/1/2026full-timeSalem • Oregon • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Prepare cost estimates on proposals, projects, and studies and ensure that the content of the estimate is complete, accurate, and meets the requirements of the Estimating Manager.
Adjust productivity, material prices, and means / methods depending on varying project conditions.
Review solicitation documents such as specifications and drawings to identify risks and opportunities related to competitive pricing.
Coordinate and review the variable estimating factors in each area with Engineering, Procurement and Operations.
Provide technical advice and assistance to the Estimating Team in the preparation of all levels of estimates ranging in scope and complexity.
Assist the Estimating Team with an independent assessment of an estimates accuracy (upon completion of the estimate and summarization of all detailed man-hours, material, construction and home office costs).
Coordinate the performance of pricing structure development and application to takeoffs, derived quantities, quantity assumption, and cost allowances.
Obtain and verify construction quotations for facilitation of construction projects, addendas and contract changes.
Obtain and verify subcontractor questions for construction projects and ensures compliance with construction documents.
Compile and analyze bids.
Develop reports for all review processes.
Provide constructability reviews and guidance to the operations team to ensure the preliminary costs of the projects.
Actively research, solicit, and develop a network of relationships within the supply chain.
Review and incorporate historical data from purchase orders, subcontractors, and productivity analysis reports in order to continuously improve estimating accuracy.

Requirements

What you’ll need

Bachelor's degree in Construction Management, Engineering or a related field; equivalent combination of construction field experience, skills and training may be substituted.
Minimum of 5 years of previous experience on heavy construction projects or industrial projects.
Minimum of 5 years of estimating experience in heavy civil or water infrastructure construction.
Strong understanding of civil construction methods, with a focus on treatment facilities, pump stations, & dams.
Working knowledge of construction equipment and techniques, drawings and specifications, building materials, and required standards applicable to the discipline desirable.
Proficient in estimating software (e.g., HCSS, Sage Estimating, Bid2Win) and Microsoft Excel.
Ability to read and interpret civil, structural, and mechanical drawings, specifications, & geotechnical reports.
Effective time management skills with the ability to meet strict bid deadlines.
Must be proficient in using MS Word, and Excel.
Ability to interface and communicate effectively with others.

Benefits

Comp & perks

Health Insurance (medical, dental and vision)
Flexible Time Off Policy (includes vacation, sick and personal time)
Paid Parental Leave Program
10 Paid Holidays
401(k) Plan (company matching contributions up to 4%)
Employee Referral Program

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Cost EstimationEstimating SoftwareConstruction MethodsTechnical Drawing InterpretationMaterial PricingQuantity TakeoffBid AnalysisConstructability ReviewRisk IdentificationConstruction Quotations

Soft Skills

Effective CommunicationTime ManagementTeam Collaboration