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Civil Estimator

MWH
Tampa, FL Full Time
POSTED ON 8/31/2026
AVAILABLE BEFORE 9/30/2026

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World, our teams are rapidly growing across the nation.

As a company committed to our team's well-being and growth, we offer a supportive work environment, opportunities for advancement, and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here.

The work we do matters. The critical systems infrastructure we build changes lives, betters' communities, and improves ecosystems. If you're passionate about this, we want to hear from you!

About the Role

MWH is currently seeking a Civil Estimator to support both preconstruction and construction efforts on critical water, wastewater, and advanced water treatment plant projects for both municipal and industrial clients (including advanced technology sector clients) based out of the Tampa area.

Essential Functions

  • Prepare cost estimates on proposals, projects, and studies and ensure that the content of the estimate is complete, accurate, and meets the requirements of the Estimating Manager.
  • Adjust productivity, material prices, and means / methods depending on varying project conditions.
  • Review solicitation documents such as specifications and drawings to identify risks and opportunities related to competitive pricing.
  • Coordinate and review the variable estimating factors in each area with Engineering, Procurement and Operations.
  • Provide technical advice and assistance to the Estimating Team in the preparation of all levels of estimates ranging in scope and complexity.
  • Assist the Estimating Team with an independent assessment of an estimate’s accuracy (upon completion of the estimate and summarization of all detailed man-hours, material, construction and home office costs).
  • Coordinate the performance of pricing structure development and application to takeoffs, derived quantities, quantity assumption, and cost allowances.
  • Obtain and verify construction quotations for facilitation of construction projects, addendums and contract changes.
  • Obtain and verify subcontractor questions for construction projects and ensures compliance with construction documents.
  • Compile and analyze bids.
  • Develop reports for all review processes.
  • Provide constructability reviews and guidance to the operations team to ensure the preliminary costs of the projects.
  • Actively research, solicit, and develop a network of relationships within the supply chain.
  • Review and incorporate historical data from purchase orders, subcontractors, and productivity analysis reports in order to continuously improve estimating accuracy.

Basic Qualifications

  • Bachelor's degree in Construction Management, Engineering or a related field; equivalent combination of construction field experience, skills and training may be substituted.
  • Minimum of 5 years of previous experience on heavy construction projects or industrial projects.
  • Minimum of 5 years of estimating experience in heavy civil or water infrastructure construction.
  • Strong understanding of civil construction methods, with a focus on treatment facilities, pump stations, & dams.
  • Working knowledge of construction equipment and techniques, drawings and specifications, building materials, and required standards applicable to the discipline desirable.
  • Proficient in estimating software (e.g., HCSS, Sage Estimating, Bid2Win) and Microsoft Excel.
  • Ability to read and interpret civil, structural, and mechanical drawings, specifications, & geotechnical reports.
  • Effective time management skills with the ability to meet strict bid deadlines.
  • Must be proficient in using MS Word, and Excel.
  • Ability to interface and communicate effectively with others.

Preferred Qualifications

  • 5 years of relevant estimating experience, including water/wastewater treatment facilities
  • Field experience
  • Knowledge or experience in CMAR, Design-Build, and Hard-Bid estimates
  • Experience working with designers and project managers through all levels of design from conceptual to 100% complete.
  • Cost control and scheduling exposure is a plus
  • HCSS Heavybid estimating software knowledge is a plus
  • Agtek or Trimble software knowledge is a plus

Compensation

  • The Anticipated budgeted salary for the position is at $85K - $145K a year, based on experience.

Benefits

  • Group health & welfare benefits including options for medical, dental and vision
  • 100% Company Paid Benefits: Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD), Employee Assistance Program and Health Advocate
  • Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity
  • Flexible Time Off Program (includes vacation and personal time)
  • Paid Sick and Safe Leave
  • Paid Parental Leave Program
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%).
  • Employee Referral Program

MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

Equal Opportunity Employer, including disabled and veterans.

Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment.

#LI-HP1

#LI-Onsite #LI-Hybrid #LI-Remote

Salary : $85,000 - $145,000

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