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

Project Engineer

Saint Louis, MO ยท On-site

$80K - $100K/yr

Project Engineer I Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering ...

Project Engineer

Saint Louis, MO ยท On-site

$80K - $100K/yr

Project Engineer I Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering ...

Project Engineer

Saint Louis, MO ยท On-site

$80K - $100K/yr

Project Engineer I Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering ...

Urgent

Project Engineer

Saint Louis, MO ยท On-site

$80K - $100K/yr

Project Engineer I Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering ...

Urgent

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 ...

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 ...

Project Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) Phantom Works organization is seeking a talented Project Engineer (Level 4) to join the Advanced Materials and ...

Project Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) Phantom Works organization is seeking a talented Project Engineer (Level 4) to join the Advanced Materials and ...

Project Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) Phantom Works organization is seeking a talented Project Engineer (Level 4) to join the Advanced Materials and ...

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 ...

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 ...

Civil Project Engineer

Saint Louis, MO ยท 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 ...

New

Civil Project Engineer

Saint Louis, MO ยท 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 ...

New

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Showing results 1-20

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 Jul 15, 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 engineers make $300,000 a year?

Senior engineering roles such as petroleum engineers, aerospace engineers, and certain software engineers with extensive experience and specialized skills can earn $300,000 or more annually. These positions often require advanced certifications, leadership responsibilities, and work in high-demand industries like oil and gas, aerospace, or technology sectors.

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 engineers make $200,000 a year?

Senior engineers in fields such as petroleum, aerospace, and software engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and relevant certifications. These roles typically require specialized knowledge, leadership responsibilities, and often involve working in high-demand industries or managerial positions.

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 exactly does a project engineer do?

A project engineer oversees technical aspects of construction or engineering projects, coordinating between design teams, contractors, and clients to ensure project specifications, schedules, and budgets are met. They often review plans, manage resources, and use tools like project management software to track progress. Strong communication, problem-solving skills, and relevant certifications are typically required.

What engineer makes $500,000 a year?

While most engineering roles do not reach a $500,000 annual salary, some highly specialized or executive-level engineers, such as senior petroleum engineers, aerospace engineers in leadership positions, or those working in high-paying industries like oil and gas or private aerospace firms, can earn this level of compensation. These roles often require advanced skills, extensive experience, and sometimes additional bonuses or stock options.

What are Project Engineers?

Project Engineers are professionals who oversee and coordinate technical aspects of engineering projects from conception to completion. They work closely with project managers, engineers, and other stakeholders to ensure that projects are delivered on time, within budget, and according to specifications. Their responsibilities often include planning, scheduling, budgeting, resource allocation, and problem-solving. They also ensure compliance with safety regulations and quality standards throughout the project lifecycle.
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

Project Engineer

Jost Chemical Co Inc

Saint Louis, MO โ€ข On-site

$80K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Job description

Project Engineer I


Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering high-quality products that make a positive impact on global industries.

If you're passionate about engineering, dedicated to continuous improvement, and eager to contribute to a company that values both innovation and integrity, explore this exciting opportunity with Jost Chemical. Join us in shaping the future of chemical manufacturing, where your career is more than just a jobโ€”it's a journey of growth and achievement.

Then, this position is right for you!

Founded in 1985, Jost Chemical is a global leader in the manufacture of high-purity mineral salts for the nutritional, pharmaceutical, and specialty markets. Expansion, growth of capabilities, and investment in people, laboratory resources, and production equipment have been part of Jost's culture for 40 years.

Position Summary

Jost Chemical is seeking a Project Engineer I to join our Project Engineering team. This position works under the general direction of the Director of Project Engineering in a cGMP-regulated manufacturing environment operating under Q7A standards. The Project Engineer I provides technical leadership and oversight for all phases of project planning, development, and execution, ensuring projects are completed safely, on time, and within budget.

Key Responsibilities
  • Plan, develop, coordinate, and direct a variety of engineering projects, including project scope development, budgets, schedules, task lists, goals, and performance measures.
  • Manage manufacturing line projects totaling under $10 million.
  • Lead small utility projects, facility modifications, retrofits, and improvement initiatives.
  • Interpret process flow diagrams and collaborate with Process and Production Engineers to optimize equipment layouts and piping systems.
  • Work closely with CAD and BIM (3D design) teams to coordinate modeling, detailed design, and construction drawing development.
  • Facilitate projects that support facility and manufacturing improvements while adhering to Food Safety and Active Pharmaceutical Ingredient (API) standards.
  • Oversee construction and installation activities performed by contractors and in-house trades personnel.
  • Develop cost estimates and project schedules to ensure timely and cost-effective project delivery.
  • Partner with Engineering, Maintenance, Operations, and Quality teams to minimize disruptions and achieve optimal project outcomes.
  • Coordinate with vendors and contractors to resolve issues, plan work, and maintain project momentum.
  • Identify opportunities to improve efficiency, functionality, and reliability of existing and future facilities and systems.
  • Ensure all work is performed according to established safety principles and Management of Change processes.
QualificationsEducation
  • Bachelor's degree in Chemical Engineering, Mechanical Engineering, Industrial Engineering, or a related engineering discipline.
Experience
  • Up to 7 years of project engineering experience in a manufacturing environment with a demonstrated ability to successfully deliver project-based results.
  • Experience in food or pharmaceutical manufacturing preferred.
Knowledge & Skills
  • Strong understanding of engineering principles, methods, and procedures.
  • Advanced mathematical and analytical capabilities.
  • Strong chemical process knowledge and experience.
  • Proficiency with Microsoft Office applications.
  • Ability to manage multiple projects and priorities simultaneously.
  • Excellent organizational, documentation, and attention-to-detail skills.
  • Strong communication and collaboration skills with cross-functional teams.
  • Ability to analyze complex engineering challenges and develop safe, practical, and innovative solutions.
  • Strong project planning, execution, and decision-making capabilities.
What We Offer
  • Medical, Dental, and Vision Insurance
  • Short-Term Disability, Long-Term Disability, and Life Insurance
  • 401(k) Plan with Safe Harbor Contribution
  • Paid Time Off beginning on your first day of employment
  • 9 Company-Paid Holidays annually
  • Free 24-hour on-site fitness center
  • Professional development, training, and career growth opportunities
  • A collaborative culture that values innovation, safety, and continuous improvement
Equal Opportunity Employer

Jost Chemical is an Equal Opportunity Employer and is committed to building a diverse workforce. We consider applicants and make all employment decisions without regard to race, color, religion, creed, gender, national origin, age, disability, marital status, veteran status, or any other legally protected characteristic. We are committed to recruiting and retaining the best talent in the chemical manufacturing industry.