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General Contractor Assistant Jobs in Missouri (NOW HIRING)

McGrath & Associates, Inc

Construction Laborer

Saint Louis, MO · On-site

$16 - $20.50/hr

... contractor This position requires membership in the St. Louis Laborers Union (McGrath will assist with sponsorship if needed). What you'll actually be doing: * Performing general labor tasks on ...

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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 12, 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.

HR Assistant

Tarlton Corporation

Saint Louis, MO • On-site

$36K - $46K/yr

Full-time

Re-posted 5 days ago

Job description

HR Assistant
Why TarltonTarlton is a St. Louis-based general contractor and construction manager specializing in complex, technically demanding projects across the Midwest. With deep regional roots and a reputation built on trust, teamwork, and repeat clients, we are known for taking on challenging work and delivering it safely, predictably, and with pride. We conduct our business with safety, quality, integrity, and enthusiasm-and our core values include building a safe and caring environment.
Your Role
The HR Assistantprovides administrative and operational support to the Human Resourcesdepartment across all areas of the employee lifecycle, including recruitment,onboarding and offboarding, employee records management, benefitsadministration, training coordination, compliance, and workforce documentation.This position serves as a resource for employees and managers by deliveringresponsive customer service, maintaining confidential information, and ensuringHR processes are completed accurately and efficiently. The HR Assistant workscollaboratively with Human Resources, the Workforce Manager, and Operations tosupport both office and field employees while maintaining accurate records andassisting with workforce planning and compliance activities.
What You'll Do
Recruitment & Onboarding
  • Post and maintain job postings, ensuring they stay current on the different platforms.
  • Coordinate interviews, candidate communications, and pre-employment activities and verifications.
  • Prepare letters, employment documents, and onboarding materials.
  • Facilitate new hire onboarding, orientation logistics, and employee setup.
  • Assist with new hire paperwork and ensure all required documentation is received.
  • Complete I-9s and employment verification accurately and on time for all new hires.
  • Coordinate orientation scheduling and logistics so new hires and their leaders have clear, timely onboarding plans.

HR Data, Reporting & Compliance
  • Maintain accurate, organized, and confidential employee personnel files, certifications HR records, and compliance documentation across all systems.
  • Process employee status changes, including promotions, transfers, compensation changes, and separations.
  • Prepare employment-related correspondence, reports, and HR documentation.
  • Prepare and maintain weekly, monthly, quarterly, and ad hoc HR metrics and reports with a high standard of accuracy.
  • Assist with HR audits, records retention, and compliance activities.
  • Maintain organizational charts, employee directories, and other HR reporting resources.

Benefits & Leave Administration
  • Assist employees with benefit enrollment and general benefit questions.
  • Support annual open enrollment activities.
  • Coordinate benefit communications and employee documentation.
  • Assist with leave administration documentation and tracking.

Training & Employee Development
  • Coordinate employee training registrations and schedules.
  • Maintain learning management system (LMS) records and training completions.
  • Assist with compliance training and required certifications.
  • Support performance review administration and employee development initiatives.

Employee Support
  • Serve as a first point of contact for routine HR questions regarding policies, procedures, and benefits.
  • Support employee engagement, recognition, and wellness initiatives.
  • Assist with internal communications and HR announcements.
  • Promote a positive employee experience through responsive customer service.

General HR Support
  • Assist with HR projects, process improvements, and departmental initiatives.
  • Generate reports and compile HR metrics.
  • Maintain confidentiality of employee and company information.
  • Perform other duties as assigned to support departmental and organizational objectives.

Experience
  • Associate's or bachelor's degree in Human Resources, Business Administration, or a related field preferred, or an equivalent combination of education and experience.
  • 2+ years of administrative or Human Resources experience.
  • Strong organizational skills with excellent attention to detail.
  • Ability to prioritize multiple tasks and meet deadlines in a fast-paced environment.
  • Excellent written and verbal communication skills.
  • Proficiency with Microsoft Office (Word, Excel, Outlook) and the ability to quickly learn HR software systems.
  • Ability to maintain confidentiality and exercise sound judgment.

Preferred Qualifications
  • Experience with an HRIS or Applicant Tracking System (ATS).
  • Experience supporting recruiting, onboarding, or employee benefits.
  • Experience in construction, engineering, or a similar project-based industry is a plus.

Work Location, Environment & Travel Requirements
  • Work is primarily performed in a typical office environment with a generally quiet noise level. Occasional visits to construction jobsites may be required, where noise levels and environmental conditions are greater than those of a traditional office setting.
  • Standard business hours with occasional flexibility needed to support career fairs, recruiting events, or special HR events outside normal hours
  • Occasional local or regional travel required for recruiting events and professional development opportunities
  • The employee may occasionally lift and/or move up to twenty-five pounds, but with limited exposure to physical risk.
  • While performing the duties of this job, the employee is required to sit, talk, and hear. The employee is occasionally required to stand; walk; use hands; reach; and stoop or kneel.
  • Specific vision abilities include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Tarlton Competencies
  • Leadership & Team Development: Provides clear direction, sets expectations, holds others accountable, and develops team members through coaching and support
  • Stand Behind Our Word and Work: Follows through on commitments, takes ownership of results, and ensures work meets high standards of quality and professionalism
  • Cultivate Clients for Life: Builds trust-based relationships through responsiveness, clear communication, and understanding of client needs
  • Build a Safe and Caring Environment: Promotes a safety-first culture, proactively manages risks, and looks out for others
  • Gets the Job Done: Takes ownership, removes obstacles, prioritizes effectively, and drives work forward to achieve results
  • Communication and Collaboration: Communicates clearly and works effectively across teams to build trust and alignment
  • Develops and Adapts: Seeks feedback, learns from experience, and adjusts to changing conditions and project needs

Why You'll Like Working Here
  • Complex, high-impact projects with experienced teams
  • Strong partnership between field and project management
  • Safety-first culture and high standards of quality
  • Competitive compensation, comprehensive benefits, and long-term career growth
  • A company proud to be STLMade and invested in the region

Let's Build TogetherIf you're interested in working on challenging projects witha collaborative, experienced team, we encourage you to apply.
Equal Opportunity Employer
Tarlton is an Equal Opportunity Employer and does not discriminate based onrace, color, religion, sex, sexual orientation, gender identity, nationalorigin, age, disability, veteran status, or any other protected status underapplicable law. If you requireassistance completing this application or need a reasonable accommodation,please contact recruiting@tarltoncorp.com or 314.633.3300 for support.
Non-Exempt

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