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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 ...

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 ...

MegaKC

Human Resources Coordinator

Kansas City, MO · On-site

$19.50 - $25.50/hr

As an employee-owned general contractor , our people are at the center of what we do. We're looking ... R processes • Assist with benefits administration, performance and development processes ...

New

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 ...

Mid-Tec, Inc

Be Seen First

Structural Steel Detailer/Draftsman and IT Coordinator

Anderson, MO · On-site

Mid-Tec, Inc., an industrial general contractor based in Anderson, Missouri, is seeking a ... Able to meet multiple project deadlines while providing accurate project deliverables * Assist with ...

NewGround

$95K - $110K/yr

Research, qualify and source general contractors/contractors to develop bidder lists for projects; assist with maintaining directory of sources contractors. * Maintain and update project tracker ...

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General Contractor Assistant information

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How much do general contractor assistant jobs pay per hour?

As of Sep 1, 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 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 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.

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 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 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.

More about General Contractor Assistant jobs

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What job categories do people searching General Contractor Assistant jobs in Missouri look for?

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What cities in Missouri are hiring for General Contractor Assistant jobs?

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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, 81% Full Time, 15% Part Time, and 3% 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.

Multi-Family Project Estimator

Energy Panel Structures Inc

Perryville, MO • On-site

Full-time

Re-posted 16 days ago

Job description

Description

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. An ideal candidate is interested in producing high quality, detailed work based on established standards, guidelines and procedures. They must have strong oral and written communication skills; be self-motivated with the ability to work independently or as part of a team. They must be highly organized with attention to detail and be able to perform critical thinking and problem solving.

Candidates must be willing to relocate within driving distance of the office location - this is NOT a remote position.  


RESPONSIBILITIES AND DUTIES

Correspond with EPS District Sales Managers, Dealers and General Contractors.

Assist with framing take-offs and estimates.

Quote projects.

Assist with organizing and creating informational packets for District Sales Managers.

Assist with coordination of building orders, delivery and general service.

Understand and observe all applicable corporate safety policies and procedures.

Perform other duties as assigned.

Requirements

EDUCATION AND QUALIFICATIONS:

REQUIRED

Knowledge of AutoCAD or related CAD drafting software.

Knowledge of Microsoft Excel, Word, & Outlook.

Experience with estimating wood frame, multifamily construction.

Knowledge of general construction practices and procedures along with code requirements.

Ability to read construction drawings, specifications and special estimating as needed.

Ability to travel to job sites if needed.

PREFERRED

2-year technical school or a degree in Construction Management or equivalent experience with framing and construction of homes.


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