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General Contractor Jobs in O Fallon, IL (NOW HIRING)

Tarlton Corporation

Superintendent

Saint Louis, MO

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 ...

Tarlton Corporation

Carpenter

Saint Louis, MO

$21.25 - $28.75/hr

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 ...

McGrath & Associates, Inc

Concrete Laborer

Saint Louis, MO · On-site

$16.25 - $22.25/hr

Louis-based Design/Build Construction Manager and General Contractor with over 40 years of experience. We specialize in pharmaceutical, healthcare, industrial, and commercial projects for a strong ...

McGrath & Associates (MO)

Concrete Laborer

Saint Louis, MO

$16.25 - $22.25/hr

Louis-based Design/Build Construction Manager and General Contractor with over 40 years of experience. We specialize in pharmaceutical, healthcare, industrial, and commercial projects for a strong ...

Indoff

Credit Manager

Saint Louis, MO · On-site

Review all new Bids and General Contractor orders. This includes carefully reading the contract language, terms and conditions. * Oversee outside leasing transactions and ensure all paperwork is done ...

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All JobsGeneral Contractor JobsGeneral Contractor Jobs in O'Fallon, IL

General Contractor information

See O Fallon, IL salary details

$13

$28

$48

How much do general contractor jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for general contractor in O'Fallon, IL is $28.33, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $33.41 per hour, depending on experience, location, and employer.

What is a general contractor?

General contractors are professionals or companies responsible for overseeing and managing construction projects from start to finish. They coordinate and supervise subcontractors, source materials, handle permits, and ensure that the project is completed on time and within budget. General contractors serve as the main point of contact between clients and all parties involved in the construction process, ensuring quality and safety standards are met.

What are some common challenges a general contractor might face when managing multiple subcontractors on a large construction project?

General Contractors often encounter challenges in coordinating schedules, ensuring consistent communication, and maintaining quality standards across multiple subcontractors. Delays from one subcontractor can impact the entire project timeline, so effective project management and contingency planning are essential. Additionally, General Contractors must regularly monitor progress, address conflicts or misunderstandings promptly, and ensure that all work complies with safety and regulatory requirements. Strong leadership and organizational skills are key to overcoming these challenges and delivering successful projects.

What are the key skills and qualifications needed to thrive as a general contractor?

To thrive as a General Contractor, you need a solid understanding of construction methods, project management, budgeting, and building codes, often supported by a relevant degree or significant hands-on experience. Familiarity with construction management software, estimating tools, and relevant safety certifications like OSHA are typically required. Strong leadership, negotiation, and communication skills help manage subcontractors, clients, and complex timelines effectively. These abilities are crucial for delivering projects safely, on time, and within budget while maintaining quality standards.

What cities near O'Fallon, IL are hiring for General Contractor jobs?

Cities near O'Fallon, IL with the most General Contractor job openings:

General Contractor jobs near you
Infographic showing various General Contractor job openings in O'Fallon, IL 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 $58,930 per year, or $28.3 per hour.

Assistant Construction Mgr

McCormack Baron Companies

Saint Louis, MO • On-site

$19.25 - $25.75/hr

Full-time

Re-posted 24 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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