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Assistant Project Estimator Jobs in Riverside, CA

Embee USA

Metalwork Estimator/ Coordinator

Santa Ana, CA · On-site

$71K - $96K/yr

Assistant in managing projects. Qualifications: * At least 5 years of experience in estimating architectural metalwork projects. * Strong knowledge of metal materials, methods, and processes.

Embee USA

Metalwork Estimator/ Coordinator

Santa Ana, CA · On-site

$60K - $65K/yr

Assistant in managing projects. Qualifications: * At least 5 years of experience in estimating architectural metalwork projects. * Strong knowledge of metal materials, methods, and processes.

H. T. PROF Group

Structures Estimator

Santa Ana, CA · On-site

$100 - $170/hr

... project handoff. * Assist in preparing proposals and supporting documentation for competitive bids ... Ensure estimates are completed accurately and submitted within established deadlines. Preferred ...

New

Taber Company

Junior Millwork Estimator

Irvine, CA · On-site

$50K - $65K/yr

Job Overview: * Assist lead estimators in reviewing project documents, plans, and specifications to determine project requirements. * Assist in completing detailed quantity take-offs and cost ...

Taber Company

Junior Millwork Estimator

Irvine, CA · On-site

Job Overview: * Assist lead estimators in reviewing project documents, plans, and specifications to determine project requirements. * Assist in completing detailed quantity take-offs and cost ...

UNAVAILABLE

Senior Estimator

Irvine, CA · On-site

$110 - $150/hr

Recognizes how various processes/project actions and assumptions may impact the project estimates and begin to assist in quantifying the impact. * Technical estimating skills. * Prepares bid packages ...

Taber Company

Millwork Estimator

Irvine, CA · On-site

$75K - $95K/yr

Participate in project hand off meetings to ensure a smooth handover to the project management team. * Assist on change order review and cost impacts upon request from Estimating Manager.

Taber Co

Millwork Estimator

Irvine, CA · On-site

Participate in project hand off meetings to ensure a smooth handover to the project management team. * Assist on change order review and cost impacts upon request from Estimating Manager.

Taber Company

Millwork Estimator

Irvine, CA

Participate in project hand off meetings to ensure a smooth handover to the project management team. * Assist on change order review and cost impacts upon request from Estimating Manager.

Shimmick

Senior Estimator

Irvine, CA · On-site +1

$110K - $150K/yr

Recognizes how various processes/project actions and assumptions may impact the project estimates and begin to assist in quantifying the impact. * Technical estimating skills. * Prepares bid packages ...

Boudreau Pipeline

Senior Project Manager

Corona, CA · On-site

$130K - $160K/yr

... Assistant Project Managers, and field leadership. The Project Manager III partners closely with Executive Leadership, Estimating, Accounting, Operations, and Superintendents to ensure exceptional ...

Shimmick

Senior Estimator

Irvine, CA · On-site +1

$110K - $150K/yr

Recognizes how various processes/project actions and assumptions may impact the project estimates and begin to assist in quantifying the impact. * Technical estimating skills. * Prepares bid packages ...

Hire Velocity, LLC

Sr. Project Manager

Corona, CA · On-site

... Managers, Assistant Project Managers, and field leadership. The PM III partners closely with Executive Leadership, Estimating, Accounting, Operations, and Superintendents to ensure exceptional ...

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Showing results 41-60

All JobsProject Estimator JobsAssistant Project Estimator JobsAssistant Project Estimator Jobs in Riverside, CA

Assistant Project Estimator information

See Riverside, CA salary details

$33.4K

$76.2K

$121.5K

How much do assistant project estimator jobs pay per year?

As of Sep 3, 2026, the average yearly pay for assistant project estimator in Riverside, CA is $76,225.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,800.00 and $91,800.00 per year, depending on experience, location, and employer.

What does an assistant project estimator do?

An Assistant Project Estimator supports the estimation team by gathering and analyzing data needed to forecast the costs of construction or engineering projects. They help prepare detailed cost breakdowns, review project plans, and solicit quotes from suppliers and subcontractors. Their work ensures that project bids are accurate and competitive, helping the company win contracts while maintaining profitability. An Assistant Project Estimator also assists in tracking costs during a project to identify any budget variances and support financial reporting.

What are the key skills and qualifications needed to thrive as an assistant project estimator?

To thrive as an Assistant Project Estimator, you need a strong understanding of construction processes, mathematics, and cost analysis, typically supported by a degree in construction management, engineering, or a related field. Familiarity with estimating software such as Bluebeam, ProEst, or Microsoft Excel, as well as knowledge of project management systems, is essential. Attention to detail, analytical thinking, and effective communication are critical soft skills for success in this role. These competencies enable accurate project budgeting, minimize costly errors, and foster collaboration within project teams.

What are some typical challenges assistant project estimators face when working on multiple bids simultaneously?

Assistant Project Estimators often juggle several bids at once, which requires strong organizational and time management skills. Common challenges include managing tight deadlines, ensuring the accuracy of cost estimates, and coordinating with various stakeholders such as suppliers, subcontractors, and project managers. Staying detail-oriented while handling large volumes of data and adapting to last-minute changes in project specifications are also frequent hurdles. Successful estimators develop effective tracking systems and maintain clear communication to navigate these challenges efficiently.

What is the difference between Assistant Project Estimator vs Project Estimator?

AspectAssistant Project EstimatorProject Estimator
CredentialsHigh school diploma or associate degree, some certificationsBachelor's degree often preferred, certifications like CPC or CPE beneficial
Work EnvironmentSupport role, assisting senior estimators in office settingsLead role in preparing detailed project cost estimates
ResponsibilitiesGathering data, preliminary cost calculations, supporting estimation processDeveloping detailed estimates, analyzing bids, and finalizing project costs

The Assistant Project Estimator typically supports the Project Estimator by handling preliminary tasks and data collection. The Project Estimator takes on more responsibility for creating comprehensive estimates and making final cost decisions. Both roles are essential in the project bidding process, with the Assistant focusing on support and the Project Estimator leading the estimation efforts.

What cities near Riverside, CA are hiring for Assistant Project Estimator jobs?

Cities near Riverside, CA with the most Assistant Project Estimator job openings:

Assistant Project Estimator jobs near you

Senior Project Controls Estimator Hybrid

PM2CM

Pomona, CA • On-site

Full-time

Re-posted 9 days ago

Job description

PM2CM, Inc., (Project Management to Construction Management) is a professional services company dedicated to providing Program and Project Management, Construction Management and Project Controls services during the design and construction phase of projects. Our core expertise is in Project Controls which includes Scheduling, Cost Controls, Document Management and Controls, Budget tracking and monitoring, Estimating, Risk Analysis, Claims avoidance and Mitigation, Change Management and Earned Value Management.

Position is located in Pomona, California. Hybrid-Remote (Tuesday and Wednesday in the office/field)

The Project Controls Advisor leads the effort to consolidate scope and cost for projects ranging from ~$25M to $1B+. This role will ensure projects follow the governance process and assist the Project Manager with receiving executive approval for projects throughout their lifecycle. In addition to aggregating and reporting on estimated project costs, the position will develop responses to regulatory and legal data requests as it pertains to the estimated costs. The advisor will be a subject matter expert on project estimation and aggregation methodology, including risk and contingency application.

  • Work with Project Management, Project Controls, Engineering, Finance, Law, Regulatory, and others to:
  • Plan, schedule, and manage the process for gathering scope and cost for project aggregations at each stage gate from all disciplines.
  • Analyze cost estimates to verify that they are in-line with historical benchmarks for projects with comparable scope. Investigate rationale and drivers for estimates that are out-of-line with historical costs or expectations with estimators from functional groups.
  • Manage supporting documentation for stage gate updates and regulatory filings.
  • Peer review project aggregations. Operate with minimal supervision.
  • Develop Cost Estimates for new Transmission & Distribution Substations, Rebuild/Expansion of Substations, Major Equipment Replacements, Protection Upgrades/SA3, and new Customer Substations.
  • Estimate material & labor costs applied estimating standards for direct & indirect costs and prepare estimates into Cost Estimating Tools i.e., SCMT and InEight.
  • Collaborate among cross functional impacted stakeholders and utilized Engineering, Cost Estimating, Scheduling and Project Management knowledge to review cost estimates and obtained approvals.
  • Perform detailed variance analysis for cost estimates at various stages of project life cycle. Prepare & updated estimates based on change requests for scope, cost & Schedule.
  • Complete multiple Peer reviews of Cost Estimates prepared by different Estimating team members to validate accuracy, scope, jurisdictional splits, and cost elements.
  • Prepare scope take‐off based on Design Specification, Meeting Minutes/Scope of Work, and Electrical & Civil drawings.

Requirements

Required Skills/Abilities:

  • Minimum of ten years construction industry experience.
  • Thorough understanding of civil engineering principles, practices, and tools.
  • Proficient in computer-assisted design (AutoCAD) and other design, data recording, and analyzation software.
  • Ability to read, interpret and understand engineering plans and schematics, and soils reports.
  • Capability to visualize the finished grade production.
  • Knowledge of Best Management Practices (BMP).
  • Thorough understanding of materials, methods, and tools involved in the construction or repair of buildings.
  • Thorough understanding of safety regulations related to assigned projects.
  • Ability to identify and solve complex problems.
  • Excellent verbal and written communication skills.
  • Ability to be both creative and analytical.
  • Extremely detail-oriented and accurate.



Benefits

Education and Experience:

Bachelor's degree in civil engineering required.

PM2CM logo

About PM2CM

Sourced by ZipRecruiter

Industry

Business management consulting

Company size

11 - 50 Employees

Headquarters location

Torrance, CA, US

Year founded

2014

View All PM2CM Jobs