Estimator - Marine Construction
Listed on 2026-09-05
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Construction
Estimator, Civil Engineering, Quantity Surveyor, Building & Residential Construction -
Engineering
Estimator, Civil Engineering, Quantity Surveyor
Estimator – Marine & Heavy Civil Construction
Location:
Hawaii - Local Hawaii candidates are preferred
Orion has an immediate opening for an experienced Estimator – Marine & Heavy Civil Construction in Hawaii. Orion is a leading self-performing marine and heavy civil construction contractor delivering complex infrastructure projects for public- and private-sector clients. Our work includes ports and marine terminals, piers and wharves, bridges, marine foundations, pile driving, waterfront structures, coastal infrastructure, and other complex heavy civil construction.
This position is accountable for the preparation of estimates, quantity takeoffs, pricing, and the collection and analysis of information required for competitive project proposals. The Estimator works closely with Project Management, Operations, Engineering, subcontractors, suppliers, and other members of the project team to support successful project pursuits from initial bid development through proposal submission and award.
The incumbent must support Orion's guiding beliefs and core values, centered on Safety, Quality, Delivery, and Teamwork, with each built upon the all-important foundation of Integrity.
Specific Responsibilities- Works as a key member of the Project Management and Estimating Team to help ensure successful bid development and proposal submissions for marine and heavy civil construction projects.
- Reviews plans, specifications, contract documents, geotechnical information, and other bid documents to develop a thorough understanding of project scope and requirements.
- Conducts investigations and site visits of potential projects accompanied by the appropriate project sponsor or team members.
- Prepares listings of bid items for review by the Project Management and Estimating Team.
- Performs detailed quantity takeoffs and surveys to establish the basis for project cost estimates and pricing.
- Develops estimates for labor, equipment, materials, subcontractors, production rates, and other direct and indirect project costs.
- Contacts material suppliers, subcontractors, and vendors involved in potential projects and solicits competitive quotations for required bid items.
- Collects and evaluates quotations and enters applicable quote, quantity, and survey information into the Company's estimating and project management systems.
- Organizes estimates, quotations, notes, plans, specifications, and other pertinent information for final pre-bid review.
- Participates in and supports final bid reviews, including discussions regarding individual bid items, pricing, production assumptions, risks, and opportunities.
- Assists in reviewing and analyzing bid documents for issues relating to project risk, cost, constructability, schedule, contract requirements, and Company capabilities.
- Prepares bid documents and supporting information in the appropriate worksheet and proposal formats.
- Assists in developing construction means and methods, sequencing, labor requirements, equipment utilization, and anticipated productivity.
- Develops and reviews man-hour requirements and unit production assumptions for various project scopes.
- Works with Operations and Project Management personnel to ensure estimates reflect realistic self-perform construction means, methods, production rates, and field conditions.
- Maintains and updates vendor and subcontractor information for construction materials, equipment, services, and subcontracted scopes.
- Coordinates with subcontractors, suppliers, and vendors to ensure quotations are received prior to final bid review and comply with bid documents, plans, specifications, and scope requirements.
- Supports handoff of successful estimates to Project Management and Operations teams following project award.
- Participates in Safety and Environmental initiatives that contribute to compliance with State and Federal regulations and improve existing Company programs.
- Responsible and accountable for the incumbent's own personal safety.
- Responsible and accountable for the safety of coworkers and others the incumbent encounters during the performance of assigned duties.
- Authorized and obligated to stop work on any task or series of tasks whenever an unsafe condition or situation is anticipated or observed.
- Complies with all applicable laws, regulations, and Company policies and procedures.
- Promptly reports violations of applicable laws, regulations, or Company policies and procedures.
- Performs other related administrative and technical duties as assigned or requested by immediate supervision, including certification training, safety training, and procedure review.
- Maintains the confidentiality of all confidential, proprietary, and trade secret information belonging to the Company.
- A minimum of five (5) years of estimating experience in marine construction, heavy civil construction, or a closely related construction industry is required.
- Experience estimating self-performing marine and/or heavy civil construction projects is…
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