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

Levi Hunter

Project Engineer

Saint Louis, MO

$80K - $100K/hr

Project Engineer Location: St. Louis, MO Pay: $80k - $100k DOE Direct Hire Work Authorization: Green Card Required Summary COMPANY is seeking an experienced Project Engineer to provide leadership and ...

MBG

Project Engineer

Saint Louis, MO · On-site

Our Project Engineers bring curiosity, organization, and follow-through to every job-helping teams stay aligned, documentation stay clean, and projects move forward with confidence. This role is ...

MBG

Project Engineer

Saint Louis, MO · On-site

Our Project Engineers bring curiosity, organization, and follow-through to every job-helping teams stay aligned, documentation stay clean, and projects move forward with confidence. This role is ...

Murphy Company

Project Engineer

Saint Louis, MO · On-site

Project Engineer Murphy Company, the Best Choice in Mechanical construction since 1907, is hiring a Project Engineer for our Construction Operations team, located in our St. Louis, MO office. About ...

Murphy Company

Project Engineer

Saint Louis, MO

Project Engineer Murphy Company, the Best Choice in Mechanical construction since 1907, is hiring a Project Engineer for our Construction Operations team, located in our St. Louis, MO office. About ...

Nidec Corporation

Project Engineer

Saint Louis, MO · On-site

The Project Engineer is responsible for overseeing and managing all technical aspects associated with the development of products for motion control and industrial automation applications. This ...

Guarantee Electrical

Project Engineer I

Saint Louis, MO · On-site

Project Engineer I Location: Varies by project Reports to: Project Manager Build Your Foundation. Learn the Craft. Power What Matters. Since 1904, Guarantee Electrical has been trusted to deliver ...

Birch Creek Energy

Civil Project Engineer

Saint Louis, MO · On-site

$82K - $110K/yr

Job Overview: * Reporting to the Sr Director of Execution Engineering, the Civil Project Engineer is responsible for managing engineering from late-stage development through completion of ...

Birch Creek Energy

Civil Project Engineer

Saint Louis, MO · On-site +1

$82K - $110K/yr

Job Overview: * Reporting to the Sr Director of Execution Engineering, the Civil Project Engineer is responsible for managing engineering from late-stage development through completion of ...

Boeing

Lead Project Engineer

Hazelwood, MO

Lead Project Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a Lead Project Engineer , Proprietary Program in Berkeley, MO . The qualified candidate will provide ...

Boeing

Lead Project Engineer

Hazelwood, MO

Lead Project Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a Lead Project Engineer , Proprietary Program in Berkeley, MO . The qualified candidate will provide ...

Boeing

Lead Project Engineer

Hazelwood, MO · On-site

Lead Project Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a Lead Project Engineer , Proprietary Program in Berkeley, MO . The qualified candidate will provide ...

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All JobsProject Engineer JobsProject Engineer Jobs in O'Fallon, IL

Project Engineer information

See O Fallon, IL salary details

$42K

$84.6K

$126.9K

How much do project engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for project engineer in O'Fallon, IL is $84,553.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $96,500.00 per year, depending on experience, location, and employer.

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 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 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.

Do you need a degree to become a project engineer?

A bachelor's degree in engineering, construction management, or a related field is typically required to become a project engineer. Relevant skills, certifications, and experience can also be important for advancing in the role.

Is a project engineer a good career?

A project engineer is a valuable role in industries such as construction, manufacturing, and engineering, involving coordinating projects, managing schedules, and ensuring quality standards. It often requires technical skills, certifications, and the ability to work with teams, offering opportunities for career advancement and specialization.

What is the work of a project engineer?

A project engineer oversees and coordinates engineering projects, ensuring they are completed on time, within budget, and according to specifications. They often collaborate with teams, manage schedules, and use project management tools to monitor progress and resolve technical issues.
More about Project Engineer jobs

What are the most commonly searched types of Project Engineer jobs in O'Fallon, IL?

The most popular types of Project Engineer jobs in O'Fallon, IL are:

What are popular job titles related to Project Engineer jobs in O'Fallon, IL?

For Project Engineer jobs in O'Fallon, IL, the most frequently searched job titles are:

What job categories do people searching Project Engineer jobs in O'Fallon, IL look for?

The top searched job categories for Project Engineer jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Project Engineer jobs?

Cities near O'Fallon, IL with the most Project Engineer job openings:

Project Engineer jobs near you
Infographic showing various Project Engineer job openings in O'Fallon, IL as of August 2026, with employment types broken down into 83% Full Time, 14% Part Time, and 3% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $84,553 per year, or $40.7 per hour.

Project Engineer

Saint Louis, MO

Levi Hunter
See more jobs at Levi Hunterexternal

$80K - $100K/hr

Contractor

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

Project Engineer

Location: St. Louis, MO

Pay: $80k - $100k DOE
Direct Hire
Work Authorization: Green Card Required

Summary

COMPANY is seeking an experienced Project Engineer to provide leadership and oversight for engineering projects from planning through completion. This role is responsible for project management, client coordination, budgeting, scheduling, quality control, and ensuring successful project delivery.

Responsibilities
  • Provide direct support to engineering and project teams.
  • Review project-specific documents for conformity and quality assurance.
  • Serve as a technical specialist in the application of engineering and accounting principles and methods.
  • Assist management in establishing and implementing organizational objectives and procedures.
  • Recommend changes and improvements to organizational processes.
  • Lead and manage engineering projects and multidisciplinary project teams.
  • Interpret, enforce, recommend, and negotiate staff plans, schedules, budgets, and project requirements.
  • Plan and review engineering scopes, budgets, and schedules.
  • Prepare proposals to provide professional services and obtain funding for engineering projects.
  • Develop operational procedures to ensure compliance with company policies and performance measures.
  • Maintain effective relationships with clients, customers, contractors, regulatory agencies, and team members.
  • Represent COMPANY professionally with clients, public agencies, and industry stakeholders.
Requirements
  • Bachelor's Degree in Engineering from an accredited program.
  • Minimum of 5 years of engineering and project management experience.
  • Professional Engineer (PE) license preferred.
  • Strong knowledge of engineering principles, project delivery, and contract administration.
  • Proficiency with Microsoft Office Suite.
  • Experience with AutoCAD and GIS applications preferred.
  • Excellent communication, leadership, and organizational skills.
  • Green Card required.
Preferred Qualifications
  • Experience managing civil engineering and infrastructure projects.
  • Strong client relationship and business development skills.
  • Ability to oversee multiple projects simultaneously while maintaining quality and budget objectives.
Benefits
  • Competitive compensation package
  • Health, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and holidays
  • Professional development and continuing education opportunities