Assistant Project Manager – Commercial Construction & Site Development

The Contractor Consultants; Saint Peters (MO); On-site; USD 70,000 - 85,000; Full time

Benefits offered by this job

Performance-based bonus potential

401(k) retirement plan with 3% company match

Paid Time Off (PTO) and sick days

Job summary

The Contractor Consultants is seeking an Assistant Project Manager to support high-impact commercial construction projects in Saint Peters, Missouri. This role requires coordinating project buy-out, monitoring construction contracts, and ensuring compliance with safety protocols.

The ideal candidate will possess a degree in Construction Management or a related field and a minimum of 2 years of relevant experience. We offer a robust benefits package including a performance-based bonus and retirement plans.

Qualifications

• Minimum of 2 years experience in Project Engineer or similar role.
• Proficiency in reading detailed construction plans and specifications.
• Willingness to travel up to 75% for project assignments.

Responsibilities

• Coordinate project buy-out and draft detailed subcontracts.
• Monitor financial aspects of construction contracts.
• Execute job inspections and enforce safety compliance.
• Maintain project schedules using Microsoft Project.

Skills

Project Coordination

Financial Management

Blueprint Interpretation

Team Leadership

Education

Degree in Construction Management or related field

Tools

Microsoft Project

Bluebeam

Microsoft Office Suite

Job description

Assistant Project Manager – Support High-Impact Commercial Construction and Site Development

Job Overview

• Company: Cissell Mueller Construction, Inc.
• Salary/Pay Rate: $70,000 - $85,000 per year, based on experience.
• Location: St. Peters, MO (Up to 75% travel required).
• Job/Employment Type: Full Time.
• Mandatory Licenses & Certifications: None Required.

The Opportunity

You will serve as a vital link between the field and the office, supporting the successful planning and execution of diverse commercial projects. This role offers the autonomy to manage submittals and project schedules while receiving mentorship from a leadership team dedicated to your professional growth. You will drive project efficiency by ensuring every phase of construction meets our high standards for quality and safety.

How You Will Make An Impact

• Coordinate project buy-out and draft detailed subcontracts to ensure clear alignment with project goals.
• Manage the submission and approval of critical submittals with Architects and Engineers to prevent delays.
• Monitor financial aspects of construction contracts and rental equipment budgets to protect company interests.
• Execute routine job inspections and enforce strict compliance with safety policies across all jobsites.
• Maintain project schedules using Microsoft Project to ensure timely delivery and resource optimization.
• Formulate RFI requests by assessing specifications for quality and feasibility in construction methods.
• Direct the flow of information and manage comprehensive project files to ensure absolute transparency.

Required Qualifications & Experience

• Degree in Construction Management, or a related field, or an equivalent combination of education and experience.
• Minimum of 2 years of experience as a Project Engineer or in a similar construction management role.
• Proven proficiency in reading and interpreting detailed construction plans, specifications, and building products.
• Strong background with Bluebeam, Microsoft Project, and the Microsoft Office Suite.
• Willingness to travel up to 75% to various project assignments as required by the business.

Preferred Qualifications & Experience

• Demonstrated ability to effectively lead and motivate diverse construction teams and subcontractors.
• Advanced knowledge of equipment planning and specialized construction means and methods.
• Prior experience representing a General Contractor in high‑stakes negotiations and strategy sessions.

Compensation & Benefits

• Performance‑based bonus potential.
• Comprehensive full benefits package and Life Insurance.
• 401(k) retirement plan with a 3% company match.
• Monthly gas card and/or truck allowance plus a phone allowance.
• Paid Time Off (PTO), sick days, and paid holidays.
• Company‑provided OSHA 30 training and ongoing professional development.

About Us

Cissell Mueller Construction, Inc. is a respected commercial general contractor known for delivering high‑quality projects with integrity and precision. We foster a supportive environment where we build strong client relationships and develop leaders from within through dedicated mentorship.

Equal Opportunity Employer Statement

Cissell Mueller Construction, Inc. is an Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, gender expression, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, or any other status protected by law or regulations. It is our intention that all qualified applicants be given equal opportunity and that selection decisions be based on job‑related factors.