Estimator

River Partners•Colusa, CA

6d•$73,000 - $110,000

About The Position

River Partners is seeking a skilled, detail-oriented Estimator to support planning and budgeting for habitat restoration and river revitalization projects. The role helps ensure project budgets are accurate, competitive, and aligned with ecological and regulatory standards. The Estimator works with project managers, engineers, ecologists, and contractors to interpret project plans and develop reliable cost estimates. The position is based in Colusa and reports to the Director of Operations/Director of Contracts. It is full-time and exempt.

Requirements

At least 2 years of experience in estimating, construction management, or project budgeting.
Proficiency in Excel, including advanced formulas, formatting, and data management.
Ability to read and interpret construction plans, technical drawings, and bid specifications.
Strong attention to detail and analytical skills, with the ability to manage multiple deadlines.
Excellent written and verbal communication skills.
Valid driver's license and ability to travel to field sites within California as needed.
Experience and knowledge with current AutoCAD and GIS programs.
Knowledge of basic irrigation techniques and soil chemistry, physics, and plant science.
Advanced knowledge of California native plants, riparian ecology, and river hydrology.
Ability to work effectively both independently and as part of a team.
Understanding of statistics, experimental design, and data collection.
Experience collecting, organizing, and analyzing field data.
Strong organizational skills, flexibility with changing priorities, and ability to stay focused on multiple tasks.
Advanced skills in Microsoft Word, Excel, Access, and other programs.
Enthusiasm for River Partners' mission, ability to work with diverse people and organizations, creative problem-solving skills, and willingness to learn.

Nice To Haves

Background in civil or environmental engineering, agricultural practices, or natural resource management.
Familiarity with ecological restoration, river engineering, or habitat improvement projects.
Experience working with government agencies or grant-funded projects in California.
Knowledge of CEQA, state and federal permitting, and public works procurement.

Responsibilities

Support the planning and budgeting of habitat restoration and river revitalization projects.
Develop accurate, competitive cost estimates aligned with ecological and regulatory standards.
Interpret project plans and work with project managers, engineers, ecologists, and contractors.