UNKNOWN

FEED

The ideal candidate has experience in asphalt paving operations, strong estimating and project management skills, and the ability to collaborate with clients, field personnel, subcontractors, and suppliers throughout every phase of a project. This role combines estimating, project management, and client relationship responsibilities to ensure projects are accurately bid, successfully executed, and completed safely, on schedule, and within budget.

BYRNE & JONES ENTERPRISES, INC.

Asphalt Estimator / Project Manager

Project types include water and wastewater treatment facilities, pump stations, pipeline conveyance, heavy civil and structural projects, dams and hydro facilities, tunnel construction, waterway, and marine construction. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanitys biggest challenges in an ever-evolving world.

YEAR

Black & Veatch Holding Co

Estimator-Piping

As an Estimator in the commercial and multi-family business, the candidate will focus on supporting the sales team by working with contractors to estimate quantities of building materials needed to complete multifamily buildings projects. They must have strong oral and written communication skills; be self-motivated with the ability to work independently or as part of a team.

MacArthur Co

Multi-Family Project Estimator

ea_via_bold

Provides technical advice and assistance to the design team in the preparation of all levels of estimates ranging in scope and complexity from a simple factored estimate to an extremely complex multi-billion-dollar lump sum bid. Assists the Solution Team Leader with an independent assessment of an estimates accuracy (upon completion of the estimate and summarization of all detailed man-hours, material, construction, and home office costs).

Lead Estimator - Water/Wastewater

As an Electrical Estimator, you’ll play a critical role in our pre construction and estimating team, producing accurate, competitive estimates that drive successful bids and profitable projects. Collaborate with project managers, engineers, and preconstruction teams to ensure seamless project handoff .

Design Hire

Electrical Estimator

Perform detailed quantity takeoffs for process mechanical systems (pumps, piping, valves, chemical feed, aeration, tanks, basins, etc.) Develop accurate material, labor, and equipment cost estimates for new‑construction treatment facilities and major process upgrades Solicit, scope, and evaluate subcontractor and vendor proposals to ensure alignment with project requirements Prepare complete bid packages, including pricing summaries, clarifications, exclusions, and risk assessments Participate in constructability reviews and collaborate with engineering, operations, and project management to ensure accurate assumptions Support value‑engineering efforts by identifying cost‑saving alternatives without compromising design intent or performance Maintain up‑to‑date knowledge of industry pricing, market conditions, and mechanical installation methodology Track historical cost data to support continuous improvement of estimating accuracy Assist preconstruction and project teams during handoff, procurement, and early planning phases as needed Other duties which may be assigned as needed Education/Experience: Bachelor of Science Degree in Engineering, Construction Management or accredited construction-related curriculum A minimum of 5 years of estimating experience preferred or 15 years of relevant experience in the construction industry To thrive in this role, you'll need: Professional experience estimating process mechanical scopes for water/wastewater treatment facility construction and/or industrial water projects Working knowledge of treatment processes and major equipment types, including clarifiers, blowers, pumps, chemical feed systems, aeration, and solids handling Ability to read, interpret, and analyze complex mechanical and process design documents Estimating software experience required, Beck Destini Estimator and FastPIPE preferred Proficiency with construction estimating software and Excel-based estimating tools Strong understanding of construction means and methods for mechanical installation, including rigging, piping, equipment setting, and startup requirements Excellent analytical, mathematical, and problem-solving skills Strong communication skills for coordinating with vendors, subcontractors, engineers, and internal teams Experience with Design-Build and CMAR (Construction Manager at Risk) project delivery methods Proven computer proficiency, including Microsoft Office applications Experience with Revit and Navisworks preferred At Haskell, we offer a comprehensive benefits package, including health insurance, retirement plans, professional development opportunities, and more. Job Responsibilities: Evaluate P&IDs, mechanical equipment schedules, process piping layouts, and construction sequencing Develop project budgets and competitive bid proposals Perform risk assessments and identify potential cost or schedule impacts Support value‑engineering efforts to optimize project performance and cost Apply strong technical knowledge of process mechanical systems, including pumps, piping, valves, chemical feed systems, aeration, grit removal, and other treatment equipment Utilize estimating software and construction methodologies to produce accurate, detailed estimates Communicate effectively with internal teams, subcontractors, and clients Maintain strong organizational and analytical practices to ensure thorough and accurate project documentation Review and interpret construction documents, including P&IDs, mechanical drawings, specifications, and equipment schedules for water/wastewater treatment projects and/or industrial water projects.

The Haskell Co

Senior Process Mechanical Estimator - Water

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Assist in developing unit staffing, job hour and pricing data for a specific discipline or other specialty, including estimating parameters, factors, indices, and craft distribution reference data based on analysis of HDR and industry experience.

HDR, Inc.

Senior Estimator

This role is crucial in preparing accurate cost estimates, scopes, and proposals for public and private infrastructure projects, supporting our pursuit of competitive bids and negotiated work. Over the course of our 50+ year history, Herzog has become a national leader in the construction, operations and maintenance of commuter rail, light rail, streetcar, and freight rail projects.

Herzog

Structures Estimator

[AW]-iCims

As an Electrical Estimator , you’ll play a critical role in helping Slifco Electric secure successful projects by delivering accurate, competitive, and well-structured estimates. We specialize in both ground-up construction and major renovations, managing electrical packages ranging from small service work to multi-million-dollar installations.

Slifco Electric

PinpointHQ

FULL_TIME

RESPONSIBILITIES: Estimate and sell various residential and commercial improvements and remodel jobs (in-person), bath, kitchen, basement, deck, etc; Coordinate and manage these projects along with office team and field team; Serve as a consistent point of contact for clients from estimate to post-completion; Leverage existing leads and develop new programs and markets along with management and marketing team; Develop and build relationships with customers, vendors, partners and local communities; Participate in local industry and networking events as a trusted representative of House Doctors STL; Mentor and develop future estimator/sales members; Assist in non-profit events affiliated with House Doctors brand. If you’re an established estimator/sales lead in the residential and commercial improvement and remodel market looking for a company that values long term relationships and reputation, supports execution, and rewards performance, this might be a great opportunity that is hard to come by! ESTIMATOR / SALES for HOME IMPROVEMENT, HOME REMODEL, KITCHEN and BATH REMODELS, BASEMENT FINISHING, DECK and FENCE, DOORS & WINDOWS, FLOORING, PAINTING, DRYWALL, OUTDOOR LIVING, CRAFTSMAN, LEAD CARPENTER; OPERATIONS, SALES, PROJECT MANAGER;

House Doctors of St. Louis

ESTIMATOR - for home remodels

As an Electrical Estimator, you will assist the preconstruction and project management teams with preconstruction services including preparation of estimates, proposal and bid reviews, document reviews, cost value analysis, cost and systems review, analysis and comparisons, historical evaluations, and bid processes. Reviews all bidding documents and works with the project manager and chief estimator to determine general expenses, labor rates, and other costs.

ArchKey Solutions LLC

Estimator

Jobvite Talemetry Organic Easy Apply

Alberici is a North American company with multiple Operating Companies: Alberici Constructors, Inc., Alberici Constructors, LTD., Alberici Construcciones, BRC, CAS Constructors, Filanc, Flintco, Hillsdale Fabricators, and Kienlen Constructors. Candidates must have the skills and experience to develop winning strategies, interpret complex engineering documents, perform conceptual and detailed estimates, and assist in the development of staffing and schedule approaches.

Alberici Corp

Self-Perform Estimator (Civil/Concrete/Marine)

We work across the full range of building envelope services, including commercial roofing, architectural cladding (sheet metal), glass and glazing, solar panel installation, waterproofing, rooftop maintenance, and disaster relief. The Commercial Waterproofing Estimator calculates the labor, equipment, and material costs for waterproofing, damproofing, air barrier, and joint sealant opportunities.

JR & Co.

Commercial Waterproofing Estimator

Heavy Civil Estimators

Quality Glass and Mirror Service is a high-growth, market leader in glass fabrication and aluminum systems, serving a six-state territory from our headquarters in Omaha, Nebraska. Hands-on, working proficiency with takeoff/estimating software — Bluebeam, Glazier Studio, WinBidPro, or equivalent — plus strong Excel skills.

Quality Glass and Mirror Service

Architectural Aluminum And Glass Estimator

The Estimator will play a crucial role in our project planning and execution phase, focusing on cost estimation, bid proposal preparation, and the initial stages of project management for bridge construction projects. Vendor & Subcontractor Solicitation & Coordination: Liaise with vendors and subcontractors to solicit and evaluate bids, ensuring all estimates include up-to-date pricing and availability of materials and labor.

Clarkson Construction Company

The Junior Structures Estimator will play a crucial role in our project planning and execution phase, focusing on cost estimation, bid proposal preparation, and the initial stages of project management for bridge construction projects. Vendor & Subcontractor Solicitation & Coordination: Liaise with vendors and subcontractors to solicit and evaluate bids, ensuring all estimates include up-to-date pricing and availability of materials and labor.

Junior Structures Estimator

Senior Structures Estimator

This role reviews technical requirements, develops material and labor estimates, obtains supplier pricing, and evaluates historical cost data to support timely and informed proposal decisions. The Senior Project Estimator develops accurate and competitive cost estimates for heat exchangers and related engineered products in support of customer proposals.

Estimator Jobs in Missouri

Asphalt Estimator / Project Manager BYRNE & JONES ENTERPRISES, INC.

Estimator-Piping Black & Veatch Holding Co

Multi-Family Project Estimator MacArthur Co

Lead Estimator - Water/Wastewater Black & Veatch Holding Co

Electrical Estimator Design Hire

Senior Process Mechanical Estimator - Water The Haskell Co

Senior Estimator HDR, Inc.

Structures Estimator Herzog

Electrical Estimator Slifco Electric

ESTIMATOR - for home remodels House Doctors of St. Louis

Estimator ArchKey Solutions LLC

Self-Perform Estimator (Civil/Concrete/Marine) Alberici Corp

Commercial Waterproofing Estimator JR & Co.

Heavy Civil Estimators Herzog

Architectural Aluminum And Glass Estimator Quality Glass and Mirror Service

Structures Estimator Clarkson Construction Company

Junior Structures Estimator Clarkson Construction Company

Senior Structures Estimator Clarkson Construction Company

Sr. Project Estimator Thermal Engineering International

Senior Project Estimator Thermal Engineering International

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