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Engineering Project Manager Jobs in O Fallon, IL

HDR

Substation Project Manager

Saint Louis, MO · On-site

HDR Engineering is currently seeking a Substation Project Manager to join our growing and nationally ranked team of Power Delivery professionals in St. Louis, Missouri. Primary Responsibilities As ...

HDR

Substation Project Manager

Saint Louis, MO · On-site

HDR Engineering is currently seeking a Substation Project Manager to join our growing and nationally ranked team of Power Delivery professionals in St. Louis, Missouri. Primary Responsibilities As ...

Olsson

Project Manager - Roadway

Saint Louis, MO · On-site

We engineer and design solutions that improve the world around us. As a company, we promise to ... As a Project Manager, you will be a lead project manager for our Roadway team, ensuring successful ...

Olsson

Project Manager - Roadway

Creve Coeur, MO · On-site

We engineer and design solutions that improve the world around us. As a company, we promise to ... As a Project Manager, you will be a lead project manager for our Roadway team, ensuring successful ...

Actalent

Electrical Project Manager

Saint Louis, MO

$39 - $53/hr

AutoCAD Electrical Engineer/Project Manager | Fenton, MO Looking to take ownership of exciting, custom-engineered projects instead of being a small piece of a large organization? Join a growing ...

New

HNTB

Water Resources Project Manager

Saint Louis, MO

We are seeking a highly creative and motivated engineering project manager with experience in water resources to lead project design. While the primary focus will be on local and statewide projects ...

CESO, Inc.

Project Manager

Saint Louis, MO

$85K - $167K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO

$82K - $160K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO · On-site

$85K - $167K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

WSP

Transmission Project Manager

Saint Louis, MO · On-site +1

Bachelor's degree in Engineering, Construction Management, Project Management, Business, or a ... related field within the Power & Energy market; equivalent combination of education and directly ...

WSP

Transmission Project Manager

Saint Louis, MO · On-site

Bachelor's degree in Engineering, Construction Management, Project Management, Business, or a ... related field within the Power & Energy market; equivalent combination of education and directly ...

CESO, Inc.

Project Manager

Saint Louis, MO

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO

$85K - $167K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO · On-site

$82K - $160K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO

$85K - $167K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

CESO, Inc.

Project Manager

Saint Louis, MO

$85K - $167K/yr

Are you a Project Manager in the Architecture, Engineering, and Construction field seeking purpose, challenge, and talented colleagues? With a diverse portfolio of residential, energy, commercial ...

Hunter Recruiting

Project Manager

Saint Louis, MO · On-site

Project Manager Overview The Project Manager is responsible for leading engineering and capital equipment projects from contract award through project completion. This role oversees all aspects of ...

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All JobsEngineering Project JobsEngineering Project Manager JobsEngineering Project Manager Jobs in O'Fallon, IL

Engineering Project Manager information

See O Fallon, IL salary details

$48K

$104.8K

$158.6K

How much do engineering project manager jobs pay per year?

As of Aug 6, 2026, the average yearly pay for engineering project manager in O'Fallon, IL is $104,788.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $121,700.00 per year, depending on experience, location, and employer.

What is the difference between Engineering Project Manager vs Mechanical Engineer?

AspectEngineering Project ManagerMechanical Engineer
CredentialsBachelor's degree in engineering, PMP certification often preferredBachelor's or master's degree in mechanical engineering
Work EnvironmentOversees projects, manages teams, coordinates with clientsDesign, analyze, and develop mechanical systems and components
Industry UsageUsed across construction, manufacturing, and engineering firmsPrimarily in manufacturing, automotive, aerospace, and product design

The main difference is that Engineering Project Managers focus on planning, coordinating, and overseeing engineering projects, while Mechanical Engineers are involved in designing and developing mechanical systems. The Project Manager role emphasizes leadership and project delivery, whereas Mechanical Engineers concentrate on technical design and analysis.

What are some common challenges engineering project managers face when leading cross-functional teams?

Engineering Project Managers often encounter challenges such as aligning team members from different disciplines, managing conflicting priorities, and ensuring effective communication across departments. They must balance technical constraints with project timelines and budgets, all while motivating diverse teams to collaborate toward shared objectives. Strong organizational and interpersonal skills are crucial for overcoming these hurdles and driving projects to successful completion.

What does an engineering project manager do?

An Engineering Project Manager oversees engineering projects from conception to completion, ensuring that they are completed on time, within budget, and meet the required quality standards. They coordinate teams of engineers, assign tasks, manage resources, handle budgeting, and communicate with stakeholders. Their responsibilities also include risk management, progress tracking, and resolving technical issues. They act as the main point of contact between clients, engineers, and other project participants, ensuring all aspects of the project align with organizational goals.

What are the key skills and qualifications needed to thrive as an engineering project manager, and why are they important?

To thrive as an Engineering Project Manager, you need a solid background in engineering principles, project management methodologies, and a relevant degree—often complemented by certifications like PMP or PE. Familiarity with project management software (such as MS Project or Primavera), budgeting tools, and engineering design systems is crucial. Strong leadership, problem-solving, and communication skills help drive team performance and stakeholder alignment. These competencies ensure projects are delivered on time, within scope and budget, while maintaining technical excellence and team cohesion.

What does an engineering project manager do?

An engineering project manager is in charge of ensuring the successful completion of a project by managing the team and all equipment. As an engineering project manager, you work closely with the clients to design and develop a detailed plan for the project. Your job duties include creating cost proposals, ensuring all safety regulations are met, and maintaining financial records. You are often involved in the entire product development process. The exact job responsibilities depend on the specifics of the project.

More about Engineering Project Manager jobs
What job categories do people searching Engineering Project Manager jobs in O'Fallon, IL look for? The top searched job categories for Engineering Project Manager jobs in O'Fallon, IL are:
What cities near O'Fallon, IL are hiring for Engineering Project Manager jobs? Cities near O'Fallon, IL with the most Engineering Project Manager job openings:
Engineering Project Manager jobs near you
Infographic showing various Engineering Project Manager job openings in O'Fallon, IL as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, 1% Contract, and 3% Nights. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $104,788 per year, or $50.4 per hour.

Substation Project Manager

HDR

Saint Louis, MO • On-site

Other

Re-posted 18 days ago

HDR rating

9.1

Company rating: 9.1 out of 10

Based on 57 frontline employees who took The Breakroom Quiz

38th of 441 rated engineering

Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story' 
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. 
We believe electricity powers modern life. As part of our Power sector, you'll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You'll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn't just a job, it's a chance to drive infrastructure forward, power innovation and leave your mark on our energy future.

HDR Engineering is currently seeking a Substation Project Manager to join our growing and nationally ranked team of Power Delivery professionals in St. Louis, Missouri. Primary Responsibilities As part of a well-established Power Delivery practice, you will have the opportunity to manage Substation projects in Missouri, Kansas and beyond. You will likely have prior experience managing and providing technical leadership on small/medium substation projects and are now ready to take-on a broader role overseeing all aspects of larger and more complex substation projects. Additionally, you will have the desire to roll up your sleeves and work with a team of engineers and designers to help execute these projects.

As a Substation Project Manager your role will encompass the following:

  • Managing and leading substation projects throughout the entire project life cycle, including scope and/or proposal development, project team development and assignment, project execution, project closeout, quality control, schedule, and budget management.
  • Produce and coordinate several small to medium projects concurrently.
  • Working independently and/or directing, mentoring, training, and/or supervising one or more Project Engineers, EITs, Designers, CADD Technicians and administrative staff.
  • Leading the QA/QC process on projects per HDR's Quality Management Systems (QMS) requirements with a commitment to delivering world class quality.
  • At times, being responsible for overseeing non-engineering components of projects, including public involvement, environmental permitting, right of way acquisition, construction management, and other services.
  • Leveraging existing staff across the company to execute work and deliver world class services.
  • Performing client management, project management, and/or technical support activities.
  • At times, supporting and engaging in broader business development activities with existing and target clients in the region.
Preferred Qualifications 
 
  • Master's degree
  • Project Management Professional (PMP) certification, together with experience using project management tools
  • Ability to effectively understand and apply many of the following project management concepts is strongly preferred: project life cycle, contract terms and project risk, work breakdown structures, project scope/schedule/budget, project initiation, project planning, financial management and controls, including earned value, internal/external communication, team management, change management, and project closeout.

#LI-MV3

Required Qualifications
  • Bachelor's degree in Engineering
  • 7 years related experience
  • A minimum 2 years project management experience
  • Requires professional engineering license recognized by the licensing board for the location of the position offered. Example: Professional Engineer (PE or P.Eng) license.
  • MS Office and MS Project experience is required (Access experience would be plus)
  • Demonstrated leadership skills
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

What HDR employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917

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