Estimator III

Mortenson; Portland (OR); On-site; USD 109,300 - 164,000; Full time

Job summary

Mortenson is seeking an experienced Estimator III to lead and coordinate the final preparation of full estimates on large and complex construction projects. You will interact with staff at all levels in a dynamic environment, remaining flexible, resourceful, and proactive while maintaining high professionalism and confidentiality.

The role requires strong organization, BIM and estimating software proficiency, and the ability to manage multiple projects with travel up to 20% to support Portland

Qualifications

• Associate or bachelor's degree in Estimating, Civil or Electrical Engineering, Construction Management, or equivalent field experience.
• Minimum six years construction industry experience.
• Able to lead multiple projects simultaneously.
• Proficient in using BIM, plans, and other project documents to quantify work.
• Ability to travel up to 20% of the time.

Responsibilities

• Organize, plan, and schedule estimate preparation.
• Facilitate necessary meetings (kick‑off, status updates, plan flips, final reviews).
• Assign and adjust work to ensure complete and reliable estimates.
• Incorporate all relevant information (contract documents, design team and owner input, tax laws, permits).
• Determine trade partner strategy and prepare invitations to bid/budget.
• Obtain and review all relevant documents, including BIM.
• Promote collaboration for comprehensive scope and budget alignment.
• Ensure completion of changes from estimate reviews.
• Complete quantity surveys of materials/resources.
• Fill gaps in early design documents using project knowledge.

Skills

Estimating

Project management

BIM

Team leadership

Cost history software

Education

Relevant degree (Estimating/Civil/Electrical Eng; Construction Mgmt)

Tools

BIM

Estimating software

Plans

Job description

Overview

Mortenson is currently seeking an experienced Estimator III to lead and coordinate the final preparation of full estimates on large and complex work projects. The role requires interacting with staff at all levels in an ever‑changing environment, remaining flexible, resourceful, proactive, and efficient while maintaining high professionalism and confidentiality.

Responsibilities

• Organize, plan, and schedule estimate preparation.
• Facilitate necessary meetings (kick‑off, status updates, plan flips, final reviews).
• Assign and adjust work to ensure complete and reliable estimates.
• Incorporate all relevant information (contract documents, communication with design team and owner, tax laws, permits).
• Determine trade partner strategy and prepare invitations to bid/budget.
• Obtain and review all relevant documents, including BIM.
• Promote collaboration for comprehensive scope and budget alignment.
• Ensure completion of changes from estimate reviews.
• Complete quantity surveys of materials/resources.
• Use knowledge of project type and best practices to fill gaps in early design documents.

Qualifications

• Associate or bachelor’s degree in Estimating, Civil or Electrical Engineering, Construction Management, or equivalent field experience.
• Minimum six years construction industry experience.
• Proven ability to organize and manage multiple project tasks.
• Familiarity with building and estimating techniques and software.
• Able to lead multiple projects simultaneously.
• Proficient in using BIM, plans, and other project documents to quantify work.
• Builds industry relationships and increases knowledge of all building systems.
• Proven ability to lead teams of estimators on larger projects.
• Demonstrated ability to use cost history software for micro (unit prices) and macro (building systems) level pricing.
• Able to complete self‑performed estimates, including general conditions, analyzing past project data for pricing.
• Ability to travel up to 20 % of the time.

Benefits

• Medical and prescription drug plans that include no additional cost vision coverage.
• Dental plan.
• 401(k) retirement plan with a generous Mortenson match.
• Paid time off, holidays, and other paid leaves.
• Employer‑paid Life, AD&D, and disability insurance.
• No‑cost mental health tool and concierge with extensive work‑life resources.
• Tuition reimbursement.
• Adoption assistance.
• Gym membership discount program.

The base pay range is $109,300 MIN – $164,000 MAX. Actual range is higher for the following office locations: Denver, CO and Chicago, IL – 5 %, Seattle, WA and Portland, OR – 10 %, Washington, D.C. – 12.5 %. Base pay is positioned within the range based on multiple factors including knowledge, skills, and experience, with consideration given to internal equity. This position is eligible for Mortenson’s incentive plan.

Visa

Visa sponsorship is not offered for this position. Candidates must be legally authorized to work in the U.S. without sponsorship.

Equal Employment Opportunity

Mortenson is committed to providing equal employment opportunities (EOE) to all individuals, regardless of race, religion, gender, national origin, age, veteran status, disability, marital status, or any other legally protected category.