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Estimator Assistant Project Manager Jobs in Missouri

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

For Awarded Projects: o Work with estimating department on turnover process and documentation. o ... To Assist Project Management: o Obtain and/or provide notice of commencements. o File notice to ...

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

Assistant Project Manager

Warrenton, MO · On-site

$65K - $80K/yr

May assist in preparation of proposals, change orders and the estimation process. May calculate and manage smaller scale projects, which would include scheduling, ordering material, billing, etc.

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Estimator Assistant Project Manager information

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

AspectEstimator Assistant Project ManagerEstimator Assistant Project Manager
CredentialsRelevant certifications (e.g., OSHA, estimating software)Relevant certifications (e.g., OSHA, estimating software)
Work EnvironmentConstruction sites, offices, project teamsConstruction sites, offices, project teams
Employer & Industry UsageConstruction firms, general contractorsConstruction firms, general contractors
Common Search & ComparisonEstimator Assistant Project Manager vs EstimatorEstimator Assistant Project Manager vs Estimator

The Estimator Assistant Project Manager and Estimator roles often overlap in credentials, work environment, and industry usage. The main difference lies in the scope: the Project Manager role involves more project oversight, while the Estimator focuses on cost estimation. Both positions support construction projects and require similar certifications, but the Project Manager has broader responsibilities in project coordination and execution.

What is an estimator assistant project manager?

Estimator Assistant Project Managers are professionals who support both the estimating and project management functions within construction or engineering firms. They assist with preparing cost estimates, analyzing project requirements, coordinating with subcontractors and suppliers, and helping manage project schedules and budgets. Their role is vital in ensuring projects are accurately estimated and efficiently managed from inception to completion. This position often serves as a stepping stone to more advanced roles in project management or estimating.

What are the key skills and qualifications needed to thrive as an estimator assistant project manager, and why are they important?

To thrive as an Estimator Assistant Project Manager, you need a solid understanding of construction processes, cost estimation, and project management principles, typically supported by a degree in construction management or a related field. Familiarity with estimating software (such as Bluebeam, Procore, or Sage), spreadsheets, and project scheduling tools is crucial. Strong organizational skills, attention to detail, and effective communication set candidates apart in this role. These competencies are vital for ensuring accurate estimates, smooth project coordination, and successful project outcomes.

How does an estimator assistant project manager typically collaborate with project teams during the bidding and execution phases?

An Estimator Assistant Project Manager works closely with estimators, project managers, subcontractors, and clients throughout a project's lifecycle. During the bidding phase, they help gather and analyze pricing data, prepare bid documents, and coordinate with vendors and subcontractors to secure competitive quotes. Once the project is awarded, they assist project managers with scheduling, budget tracking, and ensuring that procurement aligns with estimated costs. Strong communication and organization skills are essential, as this role often acts as a bridge between estimating and project management teams to ensure a smooth transition from preconstruction to execution.

Can I become an estimator assistant project manager with no experience?

Estimator assistant project managers typically need some background in construction, engineering, or related fields, but entry-level positions may be available for candidates with strong organizational skills and a willingness to learn. Gaining experience through internships, certifications, or related roles can improve chances of entry into this position. Familiarity with estimating software and project management tools is also beneficial for career advancement.
What job categories do people searching Estimator Assistant Project Manager jobs in Missouri look for? The top searched job categories for Estimator Assistant Project Manager jobs in Missouri are:
What cities in Missouri are hiring for Estimator Assistant Project Manager jobs? Cities in Missouri with the most Estimator Assistant Project Manager job openings:
Infographic showing various Estimator Assistant Project Manager job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 10% Part Time, and 1% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.

Full-time

Medical, Dental, Vision, Retirement

Re-posted 20 days ago


Job description

Overview

Join Our Team as a Traveling Assistant Project Manager - Exciting Opportunities Await!

Are you ready to take your career to the next level while exploring new cities and gaining invaluable experience in project management? We are seeking an enthusiastic and dynamic Assistant Project Manager to join our team in St. Louis. In this unique, traveling role, you'll be responsible for supporting diverse projects across multiple locations, working alongside a talented team of professionals. If you're passionate about making an impact, managing exciting projects, and embracing travel as part of your career, this is the opportunity you've been waiting for!

Don't miss your chance to become part of a forward-thinking company with a global reach-apply today and start building your journey with us!

The Assistant Project Manager is responsible for all aspects of the day-to-day construction management while proving the ability to take on advanced responsibilities in the role alongside the Project Manager. With Brinkmann's "concept-to-completion" business model, you will receive a high-level of responsibility leading to a career path in project management with a leader in the industry. This position will contribute to all activities including preconstruction, field and office operations, financial and business acumen, mentoring Project Engineers as well as building your own personal development.

At Brinkmann Constructors, we don't just build buildings - we build community, relationships, and a team that inspires confidence. It's the passion and expertise of our employee-owners that drive our success, pushing the boundaries of innovation and excellence in the construction industry. By joining our team, you can deliver outstanding results with an industry leader while building your career. Together, let's build a future we can be proud of and make a difference, one construction project at a time. Our purpose is people. Our passion is building.

Responsibilities
  • Execute and enforce safety standards, processes, and procedures ensuring project site is kept clean and organized. Conduct weekly safety inspections and monthly safety audits.
  • Enforce quality standards, processes and procedures, conduct quality control audits.
  • Support the preconstruction efforts regarding estimating and takeoff, cost, and duration of project.
  • Assist Project Manager in the negotiated and hard bid estimate process, demonstrating a thorough understanding of the plan specs to propose value engineering solutions.
  • Assist Preconstruction and Project Manager with analyzing subcontractor bids, assisting in selection and executing subcontracts.
  • Assist the Project Manager in the preparation of bid proposals for submission to the owner.
  • Assist Project Manager by preparing permit application and obtaining all necessary permits and licenses.
  • Responsible for the coordination of material and equipment procurement and expediting.
  • Determine construction requirements, procedures, and maintain proper project documentation.
  • Generate and maintain RFI process and responses, submittal logs, change orders, and meeting minutes.
  • Follow and promote established project standards, processes, and procedures.
  • Anticipate and identify project issues and risks, proactively working with project team to present solutions and solve problems. 
  • Direct, coordinate, and monitor the activities of subcontractors on a construction site to ensure specifications are met.
  • Provide ongoing training and development of project engineers assisting with onboarding and various training programs.
  • Other duties and responsibilities as assigned.
Qualifications
  • Key success factors include passion for the industry, self-motivated, strong work ethic, good time management, organized, creative, and excellent communication skills
  • Bachelor's degree in engineering (Civil, Architectural or Construction), construction management or related field required.
  • 3+ years' experience performing full life cycle commercial construction management preferably within diverse market sectors including High-Rise, Multifamily/Student Housing, Senior Living, Large Box Industrial, and Hospitality.
  • Conceptual estimating and bidding experience with emphasis in commercial construction required.
  • Proficiency with computer applications including Procore, P6, Microsoft Office suite, and SharePoint.
  • Must be authorized to work in the United States and not require work authorization sponsorship by our company, for this position currently or in the future.
  • Demonstrated knowledge of required safety standards and procedures

 

Working Conditions:

  • The Assistant Project Manager's work is performed in a main office or field office at the construction site as well as outdoors in various weather conditions with exposure to health or safety hazards, including noise levels may ranging from moderate to loud.
  • Physical effort is required, including the handling of objects up to 50 pounds and standing, walking, sitting, viewing a computer screen, talking and hearing.
  • Construction site will change or vary and/or position may require travel.
  • Position requires a high-level of autonomy as it relates to decision-making that impacts company results, client relationships, and subcontractor interaction.

At Brinkmann Constructors, our passion for people means investing in their financial, mental, and physical well-being. Which is why we strive to provide our employee owners with comprehensive and cost-effective options that reflect Brinkmann's commitment to health and wellness.

WE BUILD YOUR FINANCIAL FUTURE

  • 100% employee ownership (ESOP)
  • annual bonus program
  • company-contributed 401K
  • competitive salary with annual merit increase

WE BUILD YOUR CAREER

  • continuing education reimbursement
  • performance tools for added clarity of expectations and responsibilities
  • annual performance reviews
  • dedicated ambassador for assimilation into Brinkmann culture

WE BUILD YOUR HEALTH AND WELLNESS

  • comprehensive medical, dental, and vision plans with HSA
  • paid parental leave
  • work-life balance
  • seven paid holidays plus three floating holidays to celebrate what holidays are important to you
  • paid birthday off
  • family-friendly work environment
  • service awards with paid sabbaticals and milestone bonuses
  • a positive and collaborative work environment
  • healthy lifestyle rewards

WE BUILD COMMUNITY

  • community involvement
  • team building events
  • local volunteer opportunities
  • non-profit support and fundraising

No agency submissions will be accepted. 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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Employment Type: OTHER