Millstone Weber Careers

People First

Millstone Weber operates in nearly every sector of the heavy civil transportation construction industry, giving us the opportunity to build long-lasting quality relationships we’re proud to be a part of.

Our strong employee retention rate speaks to both the growth opportunities we provide and the core values we constantly work towards:

People, Quality, Innovation, & Continuous Improvement

Career Opportunities

At Millstone Weber we believe that we make a difference. It’s what sets us apart. As exceptional builders, we improve lives and give back to the communities we work in.

If you share our values and know you could make a great contribution to the Millstone Weber team, we invite you to browse our current available positions:

Internship Program

The Millstone Weber LLC Internship Program offers a well-rounded, educational work experience for undergraduates seeking a career in construction. The MW program
is more than a summer job – it’s a professional and educational program that prepares students for a successful transition to a challenging and rewarding career. It’s also a
chance for MW to see students in action, matching the talents and interests of today’s brightest minds to the emerging needs of our business.

The MW program is designed to offer participants an overall vision of life at Millstone Weber. The typical sequence includes:

  • Setting goals for learning and development.
  • Receiving guidance from MW mentors.
  • Working in real-life construction, construction management and administrative situations.
  • Receiving feedback and a formal evaluation.

Our ideal internship/co-op candidates are:

  • Freshmen, sophomores, or juniors currently enrolled at 2-year or 4-year college or university.
  • Majors in Engineering, Construction Management, Safety, Architectural Studies, Finance, Accounting, or Human Resources.
  • Proactive, open-minded, eager to learn, and willing to work hard as part of a team.

The length of the program varies but summer internship programs can range anywhere from 6-10 weeks. Additionally, interns/co-ops are hired nationwide.

How to Apply for an Internship

Résumés and letters of application are accepted year-round. The program is open to all sophomores, juniors, and seniors enrolled in Civil Engineering, Construction Management, Construction Engineering Technology, Occupational Health, Safety, & Environment, and Accounting degree programs. Students pursing all other related degrees in Engineering are also encouraged to apply.

For more information about the internship program or to send your resumé and cover letter, please contact
Colette Diedrich (636) 688-8879 or by email at

Millstone Weber LLC Headquarters Recruiting Group

601 Fountain Lakes Blvd.
St. Charles, MO 63301



Marketing Coordinator


Assist in the coordination and production of project proposal development in unison with Business Development Manager, Estimating Manager and /or assigned Project Managers. Support and assist in all marketing endeavors, including updating company website and development of a social media platform for marketing Millstone Weber.

Ensure quality work is completed and delivered in a manner that meets the values of Millstone Weber.

Duties and Responsibilities:

  • Coordinate design and production of materials for proposals and presentations.
  • Design literature for new employee recruitment.
  • Develop and execute public relations campaigns.
  • Layout, copy, design, proofing, updating employee resumes.
  • Prepare submittals for Industry Awards
  • Brochure Development
  • Marketing Collateral
  • Website Development
  • Social Media
  • Advertisement

Other Functions:

  • This position is assigned to the Corporate Office.
  • Some Travel is required in this position.


  • College degree
  • 2 – 5 years social media and marketing related experience. 
  • Architecture & Engineering or Construction industry experience preferred.
  • Proven ability to work on multiple tasks or projects at various levels of completion.
  • Strong written and oral presentation skills required.
  • Proficient with Microsoft Word, Excel, Outlook and PowerPoint, Adobe Suites,
  • Additional skills in Adobe Suites, including InDesign is required.

Working Conditions:

Work is performed indoors and/or outdoors. The noise level is usually moderate to loud. While performing the duties of this position, the employee may be required to travel and be exposed to inclement weather including cold and heat.

Physical Requirements:

The physical demands described here are representative of those an employee will face in order to successfully perform the functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • May Require lifting up to 20 pounds of printer paper.

Estimator – Roadway


The Estimator will support and work with preconstruction/ business development staff in the review of project plans, requirements and specifications. The Estimator shall organize and work with a team of several members (Estimators, Engineers, Take-offs…) and shall perform pricing, and bidding of construction projects. The Estimator shall have extensive knowledge of construction means and methods, costs and engineering principles.

Duties and Responsibilities:

  • Review project plans, requirements, and specifications.
  • Have demonstrated leadership abilities to coordinate and work with a team of estimators to develop a large multidisciplinary estimate.
  • Determine labor and equipment costs.
  • Review accurate quantity takeoffs and materials pricing.
  • Review and understand all bid documents and assess project risks.
  • Understand project logistics and project schedule.
  • Prepare bid packages. Compare and analyze competitive subcontractor and supplier bids.
  • Review quotes and estimates with the Project Team.
  • Prepare estimates at different levels of completion (conceptual, Schematic, DD, CD, etc.)
  • Perform certain post-bid buyouts.
  • Perform pre-construction duties and meetings with Clients, Owners, and Engineers.
  • Performs other related duties as required and assigned.

Other Functions:

  • Must have and maintain a valid driver’s license.
  • Perform other duties as assigned.


  • Bachelor’s degree in Civil Engineering, Construction Management, Mechanical Engineering or Architecture preferred
  • A minimum of 5 years experience as a Sr. Project Manager, Estimator or equivalent
  • Private and public works sector experience required
  • Experience with Highways/Roadways required
  • Advanced computer skills with estimating software (such as HCSS)
  • Effective presentation skills
  • Advanced computers skills with MS Office
  • Knowledge of AutoCAD and/or MicroStation, Carlson, InRoads or Geopak desirable
  • Extensive knowledge of construction costs and engineering principles

Working Conditions:

Primarily a controlled office environment, travel to various jobsites/conferences may be necessary.

Physical Requirements:

The physical demands described here are representative of those an employee will face in order to successfully perform the functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • May Require lifting up to 20 pounds of printer paper.

Project Manager


The Project Manager’s primary responsibility is overall management and execution of assigned contracts including Bid-Build/Design-Build Contracts with Public or Private Owners through all phases of construction including bidding, planning/project startup, construction, and post construction/project closeout.

Duties and Responsibilities:

  • Attend Project Hand-off meeting with Estimating Department
  • Setup and attend Pre-Construction meeting with Owner.
  • Chair Pre-Construction meeting with Unions
  • Prepare/Review/Approve initial Subcontracts and Purchase Orders
  • Review/Approve Lease Agreements for field office(s).  Set up business license if necessary.
  • Ensure distribution of Project Plans, Specifications, Standards Plans, Job Special Provisions, Phase Listing, Direct Cost Reports, Plan Revisions, etc. and maintain throughout construction.
  • Develop and maintain a high performance team through training, coaching and mentoring.  Provide regular feedback with team members and assist with performance evaluations.
  • Ensure pre-construction photos, videos, and documentation work is completed prior to beginning work.
  • Chair/Participate in pre-activity meetings for larger items of work.
  • Manage project costs and profitability.
    • Review manpower and equipment utilization (weekly)
    • Prepare and distribute project financial projections (monthly)
    • Chair cost review meetings with project supervisors (bi-weekly)
    • Prepare/Review/Approve Proposed Change Orders
    • Distribute Change Orders to Contract Manager
    • Submit invoice to the Owner if required and distribute to Accounting Department (monthly/bi-monthly)
  • Review/Approve time cards for accuracy
  • Provide Weekly Report to Executives
  • Prepare/Submit RFI’s (as necessary)
  • Enter/Approve Subcontract Payments (monthly/bi-monthly) and Supplier Invoices.
  • Develop/Review/Submit Value Engineering ideas and proposals.
  • Coordinate with Operations Managers including Survey, Quality Control, Structures, Concrete, Transportation, etc. (as necessary)
  • Attend/participate in Project Manager Meetings (bi-weekly)
  • Co-chair Progress/Partnering Meetings with Owner (weekly)
  • Assist with set up of initial CPM Schedule including activities, durations, logic.  Provide update data for CPM Schedule updates and review
  • Logic/Relationships with Scheduler (monthly)
  • Participate in 3-week look ahead schedule review (weekly)
  • Prepare/Submit DBE Reports (quarterly)
  • Prepare/Submit Employment Utilization Reports (monthly)
  • Review/Submit disciplinary reports to HR
  • Terminate any/all Lease Agreements, Bonds, Permits, Utilities at Field Office(s)
  • Chair final project cost review/post project review meetings with project team, estimators, and executives
  • Complete final project completion tasks (i.e. as-built plans, certs, final quantities/change orders, etc.)

Other Functions:

  • Estimating/Bidding/Pursuit of new projects.
  • Quality assurance tracking, receiving and reporting.
  • Safety support and planning work
    • Attend and participate in Tool Box Talk (monthly)
    • Participate in safety inspections/walkthroughs
    • Assist/Review JHA’s (as necessary)
  • Must have and maintain a valid driver’s license to drive for the company.
  • Perform other duties as assigned.


  • Bachelor’s degree in Civil Engineering, Construction Management, or related field preferred.
  • 6+ years of construction experience.
  • Field Engineer and/or Superintendent experience is required.
  • OSHA 30 Hour
  • CPR & First Aid
  • Proven ability to fulfill requirements for complex projects including, but not limited to, bid/award, planning, design (if necessary), construction and
  • post-construction phases.
  • Detail oriented with ability to organize, prioritize, and manage multiple project tasks simultaneously.
  • Strong computer skills, including proficiency in Microsoft Office (Word/Excel/Outlook), HCCS (HeavyJob/HeavyBid), CPM scheduling software
  • (Project/Primavera), and accounting software.
  • Strong work ethic and teamwork mentality
  • High degree of professionalism and business ethics and positive attitude
  • Strong decision-making and interpersonal communication skills
  • Proficiency in reading and interpreting Plans, Specifications, Contracts
  • Proficiency in project budgets, financial reporting, and interpretation
  • Competency in Union Labor contracts and Employee relations
  • Basic understanding of construction law and generally accepted business practices.
  • Relevant experience with public/private sector clients

Working Conditions:

Work from main office and field office(s) with visits to construction sites required.  Occasional exposure to a variety of hazards typical to construction sites including but not limited to noise level, large equipment, chemicals, traffic, and harsh weather conditions.  Must be “on call” as necessary to deal with bad weather, potential delays, emergencies, and night/weekend construction.  May require temporary relocation depending on project proximity to headquarters.

Physical Requirements:

The physical demands described here are representative of those an employee will face in order to successfully perform the functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • Should be able to occasionally sit, climb, or balance as the position requires that you will work in an office environment, walk the construction site and uneven terrain, climb ladders, and climb stairs.
  • The employee must frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 25+ pounds.
  • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. 


Survey Technician


The Survey Technician is responsible for coordinating pre-field evaluations for determining the scope of work. The surveyor will also be responsible for the survey and layout on bridges, highway, and foundation on heavy civil projects.  Make exact measurements and determine property boundaries. Provide data relevant to the shape, contour, gravitation, location, elevation, or dimension of land or land features on or near the earth’s surface for engineering, mapmaking, mining, land evaluation, construction, and other purposes.

Duties and Responsibilities:

  • Stake pavement, sewers, and rail
  • Topo anything
  • Run a level loop
  • Learning to run the paver with Leica
  • Ability to run trimmer with Leica
  • Ability to run the Trimble DiNi, Trimble GPS, Trimble Total Station
  • Setup Leica Total Stations and move ahead for paver or trimmer
  • Work with project manager and other surveyors to complete surveys.
  • Research maps and other records to obtain data needed.
  • Prepare legal descriptions, right-of-ways, lot line adjustments, and mergers.
  • Plan and organize surveying efforts to determine precise location and measurements of points, elevations, lines, areas, and contours for construction, mapmaking, land division, titles, mining, or other purposes
  • Keep accurate notes, records, and sketches to describe and certify work performed
  • Perform field surveying to obtain data for base plans
  • Provide work control lines and elevations that are required for accurate measurement and correct installation of materials by crafts, i.e., forms for concrete pours, anchor bolts, piping hangers and supports, etc.
  • Computes cross sections of work performed for cost or payment purposes.
  • Provide topographic and cross-section surveys as required for planning and payment quantities.
  • Provide quantity calculations as required.

Other Functions:

  • Safety support and planning work with Health and Safety Personnel.
  • Must have and maintain a valid driver’s license.
  • Must have the ability to pull and back up trailers
  • Perform other duties as assigned


  • Associates Degree in Architecture or 5+ years of experience of surveying in heavy civil construction preferably.
  • Experience with AutoCAD is a plus
  • Experience with GPS Systems
  • Ability to deal effectively and perceptively with a wide variety of individuals in person, via telephone and in writing. As well as having excellent customer relations skills.
  • Ability to work independently and resolve everyday problems, keeping all appropriate parties aware of issues and/or risks.
  • Have a strong work ethic.
  • Excellent verbal and written communication skills.
  • Proficient computer skills including the use of the Microsoft Office
  • Understand and enforce the company’s safety policies
  • Ability to read plans Thorough knowledge of MoDOT, Municipal, County specifications.
  • Ability to distinguish difference in materials.
  • Ability to understand elevations and offset info.

Working Conditions:

  • Outside environment, exposure to all weather conditions and temperatures.
  • Site specific exposure to hazardous materials requiring proper use of Personal Protective Equipment.
  • Noise levels are site specific and may be subject to PPE.

Physical Requirements:

The physical demands described here are representative of those an employee will face in order to successfully perform the functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • While performing the duties of this job, the employee is constantly standing; walking; used hands to handle/feel objects, tools, or controls; and reach with hands and arms.
  • You are occasionally required to climb or balance and stoop or kneel.
  • You must regularly lift and/or move up to 25 pounds.
  • Specific vision abilities required by this job include distance vision, peripheral vision, depth perception, and the ability to adjust focus.
  • The position requires that you walk the construction site, climb ladders, climb stairs and walk on uneven ground.
  • Must have the ability to multitask.
  • Position requires the employee to spend the majority of their time on the project sites.

Equal Employment Opportunity

Millstone Weber is an Equal Opportunity Employer and has long led the industry in training and hiring a diverse and inclusive workforce. To accomplish our goals of quality, innovation and continuous improvement, we are committed to partnering with employees and subcontractors who share our company values and seek to continually exceed the expectations of project owners.

We strive to maintain a work environment that provides all employees with an opportunity to be successful without regard to race, creed, color, religion, sex, sexual orientation, gender identity, national origin, disabled Veterans and Vietnam Era Veterans, age, or physical/mental condition. As part of that policy, we adopt and support the Equal Opportunity Laws that are designed to promote the full realization of equal employment opportunity through a positive continuing program.


Our single most valuable asset is our people. Millstone Weber works with all employees to develop safe work habits, adhering to best practices, so that they will exercise good judgment in and around our job sites. Our highest priority on a project is to protect all employees and civilians from recognized hazards. Everyone at Millstone Weber is responsible and accountable for safeguarding the wellbeing of all employees’ by implementing safety planning into every aspect of our daily operations.

Safety is a continuous learning process; therefore new standards are developed and work methods are constantly improved. Millstone Weber’s commitment to achieving the overarching goal of completing every project without incident takes a team effort in that everyone must take an active role in the prevention of accidents.


Millstone Weber Safety Programs

In the pursuit of continuous workplace safety improvement, Millstone Weber has implemented several programs and procedures to ensure that every employee is equipped with the knowledge and resources to maintain a safe and healthy working environment:

Alcohol and Drug-Free Workplace Program

Every employee participates in our Alcohol and Drug-Free Workplace program. Supervisors also receive Drug & Alcohol Awareness training for Reasonable Suspicion.

New Employee Orientation Program

Each new employee receives an intensive new employee orientation that covers company safety policies and procedures, followed by a written test to demonstrate their knowledge and understanding.

Training & Certification Programs

All construction superintendents and project managers receive the OSHA 30 hour training and an annual eight hour refresher course on various safety topics and company policies. The Safety Department also conducts frequent safety meetings on each of our projects addressing site specific issues. Certification programs include Qualified Forklift Operator, Flagger Certification, Excavation Competent Person, Qualified Signal Person, Qualified Rigger, First Aid / CPR, and Fall Prevention & Protection Competent Person & Equipment Inspection training.

Subcontractor Compliance

The belief in protecting employees also extends to subcontractors through training sessions on Millstone Weber policies and procedures. Subcontractors are thoroughly evaluated, continuously monitored for safe practices, and carefully reviewed prior to establishing new contracts.

Safety Inspections

Jobsite superintendents perform daily inspections in addition to their monthly comprehensive documented inspection. Safety department personnel conduct regular “Walkthroughs” on all job sites.

“Near Miss” Incentive Program

MW believes in advancing safety by learning from experience. One of our most beneficial tools is the Near Miss reporting procedure where even incidents that did not result in damage or injury — but potentially could have — are reported, allowing the incident to be investigated and corrective actions taken before any potential incidents occur.To encourage the use of the Near Miss Program, a $250 “Near Miss of the Quarter” award is presented to the near miss selected by the safety committee members that provides the most proactive preventative measure. A $1,000 “Near Miss of the Year” award is presented to the near miss selected by the safety committee members of the four quarterly winners.

Annual Safety Incentive Award

This program encourages and rewards employees to perform their work in a safe manner to prevent injuries to themselves and all fellow employees. All employees working a minimum of 1,000 hours are eligible for an annual safety incentive award. To maintain their eligibility, employees must follow established safety policies, report all incidents in a timely manner, and work in a manner that prevents personal injury.