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Principal Estimator Jobs (NOW HIRING)

Provide cost estimating guidance to projects * Work with the team to define an appropriate Work Breakdown Structure (WBS) in accordance with the customer and project requirement * Prepare the ...

This level of Estimator has an understanding of multiple disciplines and draws upon extensive experience and exposure to various types of projects and clients. The position requires a strong working ...

The Principal Construction Estimator should have a minimum of 10 years of a combination of field and/or estimating experience, preferably with an at-risk direct-hire multi-disciplinary heavy civil ...

The Principal Construction Estimator should have a minimum of 10 years of a combination of field and/or estimating experience, preferably with an at-risk direct-hire multi-disciplinary heavy civil ...

The Principal Construction Estimator should have a minimum of 10 years of a combination of field and/or estimating experience, preferably with an at-risk direct-hire multi-disciplinary heavy civil ...

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Principal Estimator information

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$20K

$84.6K

$129.5K

How much do principal estimator jobs pay per year?

As of Aug 31, 2026, the average yearly pay for principal estimator in the United States is $84,586.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $98,500.00 per year, depending on experience, location, and employer.

What is a principal estimator?

Principal Estimators are senior professionals responsible for overseeing and managing the cost estimation process on large or complex projects, typically within construction, engineering, or manufacturing industries. They lead teams of estimators, develop detailed project budgets, review bids, and ensure that all cost projections are accurate and align with project requirements. Their expertise helps organizations make informed decisions on project feasibility, budgeting, and resource allocation.

How does a principal estimator typically collaborate with project managers and engineers throughout the project lifecycle?

A Principal Estimator works closely with project managers and engineers from the initial bid phase through project execution. They review project plans, clarify scope with design teams, and incorporate feedback from engineering to develop accurate cost estimates. Throughout the lifecycle, they participate in value engineering sessions, help resolve discrepancies in bids, and provide updated forecasts as design or scope changes occur. This collaborative approach ensures that estimates remain realistic and aligned with both technical and financial project goals.

What are the key skills and qualifications needed to thrive as a principal estimator, and why are they important?

To thrive as a Principal Estimator, you need advanced knowledge of cost estimation, project management, and industry standards, typically supported by a degree in engineering, construction management, or a related field. Expertise with estimation software (such as CostX, Sage Estimating, or Bluebeam), spreadsheet tools, and sometimes professional certifications like AACE’s Certified Estimating Professional (CEP) are commonly required. Strong analytical thinking, attention to detail, and effective communication skills help ensure accuracy and foster collaboration with stakeholders. These skills and qualifications are crucial for delivering reliable project estimates, minimizing financial risk, and supporting successful project outcomes.

What is the difference between Principal Estimator vs Senior Estimator?

AspectPrincipal EstimatorSenior Estimator
CredentialsBachelor's degree in construction management, engineering, or related field; professional certifications often preferredBachelor's degree; certifications like CCM or PSP beneficial but less common
Work EnvironmentLeads estimating teams, manages large projects, interacts with executivesPrepares detailed estimates, supports project teams, reports to Principal Estimator
Industry UsageUsed across construction firms, especially in large or complex projectsCommon in construction companies, consulting firms, and subcontractors

The Principal Estimator typically holds a higher leadership role, overseeing multiple projects and teams, while the Senior Estimator focuses on detailed project estimates and supporting project execution. Both roles require strong estimating skills, but the Principal Estimator has broader responsibilities and strategic involvement.

Are principal estimators in high demand?

Principal estimators are in high demand in industries such as construction, engineering, and manufacturing due to their expertise in cost estimation and project budgeting. Employers seek experienced estimators with strong analytical skills and knowledge of estimating software, making the role competitive and often well-compensated.

How much is a principal estimator paid?

A principal estimator's salary typically ranges from $80,000 to $150,000 annually, depending on experience, industry, and location. They often have advanced skills in cost estimation, project management, and industry-specific software tools. Compensation may also include bonuses and benefits based on project size and company size.
More about Principal Estimator jobs

What states have the most Principal Estimator jobs?

States with the most job openings for Principal Estimator jobs include:

What job categories do people searching Principal Estimator jobs look for?

The top searched job categories for Principal Estimator jobs are:

Infographic showing various Principal Estimator job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 8% Part Time, 1% Temporary, and 1% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $84,586 per year, or $40.7 per hour.

Principal Estimator

Worley

Monrovia, CA • On-site

Full-time

Re-posted yesterday


Worley rating

8.0

Company rating: 8.0 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

208th of 450 rated engineering


Job description

Building on our past. Ready for the future
Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.
Responsibilities:
  • Ensure adherence to the preparation and/or supervision of cost estimates in accordance with the approved procedures during various project phases including Pre-FEED and FEED
  • Provide support in the development of estimating standards, procedures and systems for the estimating of tenders and proposals
  • Provide cost estimating guidance to projects
  • Work with the team to define an appropriate Work Breakdown Structure (WBS) in accordance with the customer and project requirement
  • Prepare the estimate plan to include establishment of the estimating methodology and cost estimating principles applicable to the estimate preparation.
  • Review design scope criteria and quantities for completeness and coordinate with the project to develop additional estimating bases when information is incomplete.
  • Support the collection, verification and integration across all work scope into the cost estimate
  • Provide support in identifying, analyzing, and providing innovative solutions to cost estimating problems.
  • Compare and analyze scope, quantities and cost data between projects. In comparison with previous estimates, outcome costs and vendor prices, carry out benchmark estimates through high level norms and industry standards\
  • Support the development of future benchmarking and estimating tools.
  • Develop escalation model where required and assist with the development of owners cost.
  • Coordinate identification of areas of risk in the compilation of cost estimates and evaluate appropriate levels of contingency. Where necessary perform Monte Carlo type risk analysis of costs estimates to determine contingency and accuracy levels.
  • Ensure sound quality of cost estimates adhering to the Worley Cost Estimating review procedures at varying project phases.
  • Prepare and present cost estimating information to management/customer. This may include the development of Basis of Cost Estimate report.
  • Participate in establishing pricing structures to be applied to quantities for estimates.
  • Prepare cost trend estimates in support of project cost trend programs.

Technical and Industry Experience:
  • Thorough technical and practical estimating skills and able to consistently deliver quality, accurate and timely work to Worley and its customers.
  • Knowledge of the fundamental requirements of the discipline, and the basic requirements of other disciplines
  • Knowledge of applicable local and international standards and statutory and regulatory requirements.
  • Highly competent in the use of relevant software such as MS Office Suite and discipline specific software and tools.
  • Thorough technical, practical and leadership experience in the relevant discipline, including experience in project engineering and management with specialized estimating expertise.
  • An understanding of project planning and scheduling experience and demonstrable leadership in working with a multi-disciplinary team in large scale projects.

Education, Qualifications, Accreditation, Training
Required:
  • A recognized degree in the relevant discipline or equivalent qualification/experience, ideally in Engineering or Construction Management.
  • Experience to include positions held in Project Controls, Commercial and Estimating Management positions and Construction site experience.

Moving forward together
We're committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.
Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

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