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

Boeing

Associate Software Engineer

Hazelwood, MO

$82K - $105K/yr

Project Management Tools (Azure DevOps, Jira, etc.) * Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or MS Test * C++ * Agile * Strong mathematical ...

Boeing

Associate Software Engineer

Hazelwood, MO · On-site

$82K - $105K/yr

Project Management Tools (Azure DevOps, Jira, etc.) * Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or MS Test * C++ * Agile * Strong mathematical ...

Boeing

Associate Software Engineer

Hazelwood, MO

$82K - $105K/yr

Project Management Tools (Azure DevOps, Jira, etc.) * Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or MS Test * C++ * Agile * Strong mathematical ...

Bridgestone

Lead, Electrical Engineer

Saint Louis, MO · On-site

$119K - $184K/yr

... associate brand products and solutions to address the needs of a broad range of customers and ... Responsible for meeting project goals on cost, schedule and functionality. * Handles multiple ...

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Showing results 41-60

All JobsAssociate Project Engineer JobsAssociate Project Engineer Jobs in O'Fallon, IL

Associate Project Engineer information

See O Fallon, IL salary details

$38.7K

$77.1K

$123.1K

How much do associate project engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for associate project engineer in O'Fallon, IL is $77,084.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,100.00 and $88,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by associate project engineers in coordinating with cross-functional teams?

Associate Project Engineers often work with various departments such as design, procurement, and construction. A common challenge is ensuring clear and consistent communication among these teams, as miscommunication can lead to project delays or budget overruns. Additionally, balancing competing priorities and managing timelines requires strong organizational skills. Adapting to different team dynamics and resolving conflicts diplomatically are also important for keeping projects on track and maintaining positive working relationships.

What is an associate project engineer?

Associate Project Engineers are entry- to mid-level professionals who assist in planning, coordinating, and overseeing engineering projects. They work under the supervision of senior engineers or project managers, helping to ensure that projects are completed on time, within budget, and according to specifications. Their responsibilities often include preparing technical documentation, monitoring project progress, conducting site inspections, and collaborating with multidisciplinary teams. This role serves as a foundational step for engineers seeking to advance to more senior project management or technical positions.

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

To thrive as an Associate Project Engineer, you need a solid background in engineering principles, project management fundamentals, and a relevant engineering degree. Familiarity with project management software (like MS Project or Primavera), CAD tools, and possibly an EIT certification is often expected. Strong problem-solving, communication, and teamwork skills help you effectively coordinate with cross-functional teams and manage project tasks. These skills and qualifications are vital for ensuring projects are executed efficiently, on schedule, and within budget.

What is the difference between Associate Project Engineer vs Project Engineer?

AspectAssociate Project EngineerProject Engineer
Required CredentialsBachelor's degree in engineering or related field; some certifications preferredBachelor's degree in engineering; often more experience and certifications
Work EnvironmentSupport role in construction or engineering projects, often under supervisionLead role in planning, coordinating, and executing projects
Employer & Industry UsageCommon in construction, civil, mechanical, and electrical engineering firmsUsed across similar industries, often with more responsibility

The main difference between an Associate Project Engineer and a Project Engineer lies in experience and responsibility. The Associate typically supports project activities and gains experience, while the Project Engineer manages project execution. Both roles require similar educational backgrounds and certifications, but the Project Engineer holds a more senior position with greater accountability.

What are popular job titles related to Associate Project Engineer jobs in O'Fallon, IL? For Associate Project Engineer jobs in O'Fallon, IL, the most frequently searched job titles are:
What job categories do people searching Associate Project Engineer jobs in O'Fallon, IL look for? The top searched job categories for Associate Project Engineer jobs in O'Fallon, IL are:
What cities near O'Fallon, IL are hiring for Associate Project Engineer jobs? Cities near O'Fallon, IL with the most Associate Project Engineer job openings:
Associate Project Engineer jobs near you
Infographic showing various Associate Project Engineer job openings in O'Fallon, IL as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $77,084 per year, or $37.1 per hour.

Senior Construction Inspector

EFK Moen, LLC

Fairview Heights, IL • On-site

$70K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Job description

Senior Construction Inspector - Transportation | www.efkmoen.com

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Starting Salary Range: $70,000-90,000

EFK Moen, LLC, is a civil engineering design consulting firm headquartered in St. Louis, Missouri with additional office locations in St. Charles, Missouri, Chicago and Fairview Heights, Illinois, and Atlanta, Georgia. We are currently seeking a Senior Construction Inspector for a full-time position in our St. Louis, MO or Fairview Heights, IL Offices. Our company offers a locally competitive salary and comprehensive benefit package.

Job Description:

The Senior Construction Inspector will perform construction inspection tasks on roadway/highway/bridge/site projects. Services are provided to a wide range of clients that include state DOTs and other governmental agencies - municipal, county and state. Project sizes range from small site or roadway improvements to multimillion-dollar highway projects.

Duties & Responsibilities:

The following duties are normal for this position:

  • Responsible for the accurate layout of construction projects
  • Ensures that the contractor provides a quality improvement in accordance with the plans, specifications, and special provisions in a timely manner
  • Provide accurate and efficient measurements and construction staking as a member of the survey crew
  • Keeps accurate and legible records of inspection field measurements and documentation of the contract
  • Provide material inspection and testing
  • Keeps the Project Engineer informed on the status of problems with the contractor's work
  • Maintains records as directed by the Project Engineer
  • Performs duties in compliance with the company's safety rules
  • Job duties may require both field work and office work

Knowledge/Qualifications, Skills & Abilities:

  • Associate or bachelor's degree with relevant coursework required
  • Bachelor of Science degree in Civil Engineering from an ABET accredited college/university preferred
  • 5+ years of experience in roadway construction, reading design plans, and specifications
  • Attention to detail and basic math skills
  • Working knowledge of surveying and construction layout preferred
  • Working knowledge of material testing and testing equipment preferred
  • Proficient in contract administration software, MoDOT AASHTOWARE, IDOT CMMS/ICORS is a plus
  • OSHA 10 and ACI certifications are a plus
  • Working knowledge of CADD (Microstation of AutoCad)
  • Working knowledge of DOT/AASHTO Standards
  • MoDOT, IDOT, or local public agency project experience preferred
  • Strong verbal and written communication skills
  • Ability to develop and maintain effective working relationships with leadership and coworkers
  • Valid driver's license required

Physical Qualifications:

  • Requires strong physical ability to lift and transport up to 40 or 50 pounds for extended time
  • Demonstrate flexibility and/or agility, as well as hand dexterity to operate equipment/tools
  • Willingness to endure a variety of weather conditions, as well as possible exposures to poisonous plants, insects, snakes, and animals
  • Ability to walk and stand for extended periods of time
  • Ability to commute and/or travel long distances and/or stay overnight at project locations for extended time

EFK Moen, LLC offers its full-time employees:

  • Paid Time Off (PTO)
  • Paid Company Holidays
  • Paid Parental Leave
  • Health, Dental and Vision Insurance
  • 401(k) with Company Contribution
  • Company sponsored Short and Long-Term disability coverage
  • Company sponsored life insurance coverage
  • Professional License exam fee reimbursement
  • Bonus Opportunities
  • Support of professional organization membership and activities
  • Work-life balance through a flexible, casual work environment
  • A culture of mentoring and teamwork

EFK Moen is an Equal Opportunity Employer and Drug Free Workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veterans' status, or any other characteristic protected by law. Our organization participates in E-Verify. Applicants must be authorized to work for any employer in the United States.

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