1

Project Engineer Jobs in O Fallon, MO (NOW HIRING)

Construction Project Engineer

Saint Louis, MO ยท On-site

$64K - $82K/yr

The Project Engineer position is a post-graduate entry level position. Individuals enter the Team of Companies Project Engineer Training Program and prepare for a career as a project manager ...

The Role We Want You For The construction Project Engineer will be based on the construction project site and will service our clients in a multi-state region and may even travel across the country.

The Role We Want You For The construction Project Engineer will be based on the construction project site and will service our clients in a multi-state region and may even travel across the country.

The Role We Want You For The construction Project Engineer will be based on the construction project site and will service our clients in a multi-state region and may even travel across the country.

Construction Project Engineer

Saint Louis, MO ยท On-site

$64K - $82K/yr

The Project Engineer position is a post-graduate entry level position. Individuals enter the Team of Companies Project Engineer Training Program and prepare for a career as a project manager ...

The Role We Want You For The construction Project Engineer will be based on the construction project site and will service our clients in a multi-state region and may even travel across the country.

Construction Project Engineer

Saint Louis, MO ยท On-site

$64K - $82K/yr

The Project Engineer position is a post-graduate entry level position. Individuals enter the Team of Companies Project Engineer Training Program and prepare for a career as a project manager ...

Nooter/Eriksen is seeking a Lead Project Engineer to join our Project Engineering Team. This role is part of a team that is responsible for managing supplier subcontracts through all phases of a ...

Nooter/Eriksen is seeking a Lead Project Engineer to join our Project Engineering Team. This role is part of a team that is responsible for managing supplier subcontracts through all phases of a ...

Construction Project Engineer

Saint Louis, MO ยท On-site

$64K - $82K/yr

The Project Engineer position is a post-graduate entry level position. Individuals enter the Team of Companies Project Engineer Training Program and prepare for a career as a project manager ...

The Role We Want You For The construction Project Engineer will be based on the construction project site and will service our clients in a multi-state region and may even travel across the country.

Nooter/Eriksen is seeking a Lead Project Engineer to join our Project Engineering Team. This role is part of a team that is responsible for managing supplier subcontracts through all phases of a ...

Project Engineer II

Bridgeton, MO ยท On-site

$116K - $157K/yr

As a Project Engineer level II at Leonardo DRS Land Systems, you will be responsible for leading all engineering efforts for a project or projects on time and budget. A successful candidate will be a ...

Project Engineer II

Bridgeton, MO ยท On-site

$116K - $157K/yr

As a Project Engineer level II at Leonardo DRS Land Systems, you will be responsible for leading all engineering efforts for a project or projects on time and budget. A successful candidate will be a ...

Project Engineer

Saint Louis, MO ยท On-site

$60K - $80K/yr

Coordinate with architects, engineers, and inspectors to ensure work meets all specifications and quality standards. * Support the Project Manager and Superintendent with daily project operations and ...

Project Engineer

Saint Louis, MO ยท On-site

$60K - $80K/yr

Coordinate with architects, engineers, and inspectors to ensure work meets all specifications and quality standards. * Support the Project Manager and Superintendent with daily project operations and ...

Project Engineer

Saint Louis, MO ยท On-site

$60K - $80K/yr

Assist with project cost tracking, budgeting, and change management.Coordinate with architects, engineers, and inspectors to ensure work meets all specifications and quality standards.Support the ...

Project Engineer I

Bridgeton, MO ยท On-site

$104K - $140K/yr

As a Project Engineer level 1 at Leonardo DRS Land Systems, you will be responsible for leading all engineering efforts for a project or projects on time and budget. A successful candidate will be a ...

Showing results 41-60

Project Engineer information

See O Fallon, MO salary details

$42.1K

$84.8K

$127.2K

How much do project engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for project engineer in O'Fallon, MO is $84,795.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,200.00 and $96,800.00 per year, depending on experience, location, and employer.

What is the difference between Project Engineer vs Construction Manager?

AspectProject EngineerConstruction Manager
CredentialsBachelor's in engineering or related field, certifications like PMP or EIT often preferredBachelor's in construction management, civil engineering, or related; PMP certification common
Work EnvironmentOffice and site; supports project planning and technical tasksPrimarily on-site overseeing construction activities
Employer & Industry UsageEngineering firms, construction companies, project-based industriesConstruction firms, general contractors, large infrastructure projects
Common Search & ComparisonYesYes

The main difference between a Project Engineer and a Construction Manager lies in their focus and responsibilities. Project Engineers typically handle technical aspects, planning, and supporting project execution, often working closely with engineers and designers. Construction Managers oversee the entire construction process, managing teams, schedules, and budgets on-site. Both roles require similar credentials and are integral to construction projects, but their day-to-day tasks and focus areas differ.

What are the key skills and qualifications needed to thrive as a project engineer, and why are they important?

To thrive as a Project Engineer, you need a solid background in engineering principles, project management, and a relevant engineering degree. Familiarity with CAD software, project scheduling tools like MS Project or Primavera, and certifications such as PMP or PE are often required. Strong problem-solving, communication, and leadership skills help you coordinate teams and manage project challenges effectively. These skills and qualifications are critical for delivering projects on time, within budget, and to the required quality standards.

How does a project engineer typically collaborate with other departments during a project?

Project Engineers play a central role in coordinating between engineering, procurement, and construction teams to ensure project objectives are met. They regularly communicate with design engineers to clarify technical requirements, work closely with procurement to source materials on schedule, and liaise with construction managers to address on-site challenges. Effective collaboration is essential for resolving issues quickly, maintaining timelines, and ensuring quality standards. This role often requires strong interpersonal skills and the ability to mediate between diverse teams to keep the project moving smoothly.

What is a project engineer?

There are project engineer jobs in a variety of industries. The duties of this position vary depending on the industry. For example, in construction, a project engineer is a project manager. They may have a background in engineering or construction management. Typically, they manage all aspects of the progress and the day-to-day operations on a construction site. In manufacturing, project engineers work with both the design and the engineering teams to develop and manage a manufacturing process, including overseeing the budget and deliverables. All project engineering positions require industry-specific technical knowledge and management skills.

What job categories do people searching Project Engineer jobs in O'Fallon, MO look for? The top searched job categories for Project Engineer jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Project Engineer jobs? Cities near O'Fallon, MO with the most Project Engineer job openings:
Infographic showing various Project Engineer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 86% Full Time, 8% Part Time, 3% Temporary, and 3% Contract. Highlights an 100% In-person job distribution, with an average salary of $84,795 per year, or $40.8 per hour.

Construction Project Engineer

Murray Company

Saint Louis, MO โ€ข On-site

$64K - $82K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


Job description

Murray Company seeks a full-time commercial construction Project Engineer for our Des Moines, IA or St. Louis, MO office.


The Project Engineer position is a post-graduate entry level position.


Individuals enter the Team of Companies Project Engineer Training Program and prepare for a career as a project manager, preconstruction manager, business development, or superintendent. During your 3-4-year program you will experience 24 unique learning modules designed to teach all aspect of commercial construction management. You will collaborate with colleagues across all departments, who will become trusted partners as you lead future projects. As a project engineer, you will primarily spend your time to fieldwork, assisting the superintendent, project manager, and learning how to lead commercial construction projects. The hands-on responsibilities include scheduling, processing change orders, reviewing work for quality, submittals, RFI's, monitoring job site safety, managing sub-contractors and leading meetings.

Skills & Qualifications include:

  • Bachelor's degree (B.A.) from four-year college or university
  • 2-3 yr experience industry related experience, preferred
  • Strong written and verbal communication skills
  • Strong computer skills with proficiency in Microsoft Office
  • Ability to travel across, Iowa, Kansas, Missouri, Nebraska and Illinois helping the rural hospitals and healthcare centers; must be able to travel up to 6-8 hours from home.

Benefits to fit your needs:

  • Top 75th percentile salary
  • 401(k) Company Match
  • Full-time employees are eligible for medical, dental, vision, and life insurance
  • Long-term disability and life insurance
  • Flex Spending Account
  • Generous paid time off programs prioritizing well-being and self-care
  • Service award program
  • Work program discounts, employee engagement events, professional training and development

About Murray:

Founded in 1959, Murray Company offers program management, design build, and construction management services to healthcare organizations throughout the Midwest.


We hire quality people with technical experience and professional skills who are overachievers. We keep learning. Keep embracing new technology. And keep growing. We're always looking for talented people who desire to work hard and uphold our core values.