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General Contractor Assistant Jobs in Missouri (NOW HIRING)

Tarlton Corporation

Laborer

Saint Louis, MO · On-site

$16 - $19.75/hr

Louis-based general contractor and construction manager specializing in complex, technically ... Load, unload, move, and stage materials, tools, and equipment. * Assist with setting up and ...

Gulfeagle Supply

Asst Branch Manager

Saint Louis, MO · On-site

... and general contractor. We take pride in delivering the highest quality and best value to our ... Here at Gulfeagle we are "Building a Career for YOU" Assistant Branch Manager The Assistant Branch ...

Ben Hur

Yard Assistant

Saint Louis, MO · On-site

$25 - $28/hr

... general contractor. Ben Hur has multiple offices in the Midwest. We have built our reputation on ... POSITION SUMMARYOur company is seeking an experienced Construction Yard Assistant to assist in our ...

GULFEAGLE SUPPLY

Asst Branch Manager

Saint Louis, MO · On-site

... and general contractor. We take pride in delivering the highest quality and best value to our ... Here at Gulfeagle we are "Building a Career for YOU" Assistant Branch Manager The Assistant Branch ...

GULFEAGLE SUPPLY

Asst Branch Manager

Saint Louis, MO · On-site

... and general contractor. We take pride in delivering the highest quality and best value to our ... Here at Gulfeagle we are "Building a Career for YOU" Assistant Branch Manager The Assistant Branch ...

Tarlton Corporation

HR Assistant

Saint Louis, MO · On-site

$33K - $43K/yr

Louis-based general contractor and construction manager specializing in complex, technically ... The HR Assistant workscollaboratively with Human Resources, the Workforce Manager, and Operations ...

Tarlton

HR Assistant

Saint Louis, MO · On-site

$36K - $46K/yr

HR Assistant Tarlton is a St ... Louis-based general contractor and construction manager specializing in complex, technically ...

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General Contractor Assistant information

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How much do general contractor assistant jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for general contractor assistant in Missouri is $15.43, according to ZipRecruiter salary data. Most workers in this role earn between $12.98 and $18.21 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a general contractor assistant, and why are they important?

To thrive as a General Contractor Assistant, you need a basic understanding of construction processes, project documentation, and safety protocols, often supported by a high school diploma or relevant trade certifications. Familiarity with project management software, scheduling tools, and construction site equipment is typically required. Strong organizational skills, attention to detail, and effective communication make someone stand out in this position. These skills are crucial for supporting project efficiency, ensuring safety compliance, and facilitating smooth coordination between teams and subcontractors.

What is the difference between General Contractor Assistant vs Construction Coordinator?

AspectGeneral Contractor AssistantConstruction Coordinator
CredentialsHigh school diploma, some experience in constructionHigh school diploma, often some project management knowledge
Work EnvironmentConstruction sites, officesConstruction sites, project offices
Employer & Industry UsageConstruction companies, general contractorsConstruction firms, project management teams
Common Search & ComparisonYesYes

The main difference is that a General Contractor Assistant supports the general contractor with daily tasks, scheduling, and coordination, often focusing on site assistance. A Construction Coordinator typically handles project planning, communication, and documentation, often with more emphasis on administrative and organizational duties. Both roles are essential in construction projects but differ in scope and responsibilities.

What is a general contractor assistant?

General Contractor Assistants support general contractors in managing construction projects by performing administrative, organizational, and hands-on tasks. Their duties often include coordinating schedules, communicating with subcontractors and suppliers, maintaining project documentation, and ensuring that safety regulations are followed on-site. They help keep projects running smoothly by assisting with project planning, budget tracking, and addressing any logistical needs that arise. This role is vital for efficient project execution and helps ensure construction projects are completed on time and within budget.

What are some typical challenges faced by a general contractor assistant, and how can they be managed?

General Contractor Assistants often face challenges such as juggling multiple tasks on tight deadlines, coordinating with various subcontractors, and adapting quickly to changes on the job site. Effective time management, clear communication, and a proactive approach to problem-solving are essential for success in this role. Building strong relationships with team members and staying organized can help manage these challenges and contribute to smooth project execution.

What does a general contractor assistant do?

As a general contractor assistant, you assist construction teams on a building site and in an office. Your responsibilities include tasks like preparing and securing equipment, maintaining clean and safe work areas, and collaborating with teams of workers to complete each project. You use power and hand tools, direct subcontractors and temporary staff on daily duties, inventory materials, and collaborate with team members to complete tasks. Duties also include attending meetings and taking notes as necessary, communicating with teams of architects, engineers, subcontractors, and other team members, and following guidelines to ensure each structure is safe and meets code requirements.

More about General Contractor Assistant jobs
What are popular job titles related to General Contractor Assistant jobs in Missouri? For General Contractor Assistant jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching General Contractor Assistant jobs in Missouri look for? The top searched job categories for General Contractor Assistant jobs in Missouri are:
What cities in Missouri are hiring for General Contractor Assistant jobs? Cities in Missouri with the most General Contractor Assistant job openings:
General Contractor Assistant jobs near you
Infographic showing various General Contractor Assistant job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $32,096 per year, or $15.4 per hour.

Assistant Construction Mgr

McCormack Baron Companies

Saint Louis, MO • On-site

$19.25 - $25.75/hr

Full-time

Re-posted 22 days ago

Job description

Position Overview:
The Design and Construction group works across all company projects, supporting the project development team, taking a lead role in delivering a buildable site in terms of the design and construction of work necessary to achieve sustainable, financially feasible, constructible and architecturally-welcoming communities.
The Assistant Construction Manager's role is to assist the Design and Construction team in oversight of the activities of individual projects from inception through construction completion. In collaboration with the in-house design team, the Assistant Construction Manager will assist with early design and budgeting, environmental, geotechnical, and civil. After the financial closing, the Assistant Construction Manager will assist the D&C Manager with oversight of all construction activities at the site as well as the monthly pay application process. The Assistant Construction Manager will assist the Design and Construction team with being the primary point of contact for all construction activities, up through the completion and hand off to property management.
Key Responsibilities (Essential Duties and Functions):
This list of duties and responsibilities is not all-inclusive and may expand to include other duties and responsibilities based on business need.
  • Assist the Design and Construction team with contract management, including assembling contracts and collecting the required signatures
  • Assistance with management of green building requirements, engagement and oversight of the green building consulting firm, and organizing all green building final inspections and signoffs prior to Substantial Completion
  • Assisting the MBS Construction Manager with monthly oversight and management of the hard cost budget (pay application, PCO log, CO log, allowances, alternates, etc)
  • Oversight and preparation of monthly Construction Status Reports (CSRs)
  • Oversight and management of the Construction Status Report tracker for all projects under construction and in lease-up. This requires daily and weekly updates to the tracker, and oversight of accurate data for each monthly staff meeting
  • Assist with monthly preparation of the Pay Application (review of the General Contractor's submittal and completeness of paperwork, organization of the full package and submittal to the MBS Project Accountant)
  • Ownership of the monthly in-house construction tracking sheets (Submittals, RFIs, ASIs, PCOs, COs, and other documents submitted by the Architect or General Contractor)
  • Cooperation and collaboration with all internal and external project team members
  • Coordination with a diverse group of outside interested parties, including but not limited to: city planning departments, utility companies, state and federal environmental regulators, and financing partners as well as their consultants
  • Maintaining and updating a set of Standard Documents commonly used by the department, including the MBS Design Guidelines
  • Participation in MBS internal project review meetings

Knowledge and Abilities:
  • Strong analytical and communication (both verbal and written) skills required, ability to effectively communicate and negotiate with all internal and external parties
  • Results driven and ability to work collaboratively as well as independently
  • Strong organizational, prioritization and time management skills
  • Successful experience collaborating with contractors, architects, and consultants
  • Experience and comfort managing several complex projects simultaneously
  • Significant attention to detail and follow-through, self-motivating
  • Comfort operating in matrixed organization, with project-based teams
  • Strong computer skills (MS Office, Adobe PDF, Sharefile programs, etc)
  • Must have a valid driver's license.

Education/And or Experience:
  • Bachelor's degree required, focus in Business, Engineering, Architecture, or Construction Management preferred
  • Five+ years of experience in real estate transaction environment (developer, contractor, architect, investor, lender, etc.)
  • Experience with Owner/Architect/Contractor ("OAC") meetings

Work Environment/Physical Demands:
  • This job operates in a clerical office setting. This role routinely utilizes standard office equipment such as computers, phone, photocopiers/printers, and filing cabinets.
  • This position requires sitting, bending, stooping, or standing as necessary. Our offices are equipped with electronic desks for standing or sitting.

McCormack Baron is an equal-opportunity employer and makes hiring decisions based on merit.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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