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

Leonardo DRS

Quality Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... Review key project deliverables to verify alignment with quality requirements * Conduct limited ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... Position will be working on various projects that may include skills with Electrical Analysis ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... Position will be working on various projects that may include skills with Electrical Analysis ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... Position will be working on various projects that may include skills with Electrical Analysis ...

TERRACON

Staff Engineer

Saint Louis, MO

Provide engineering and consulting services for a broad array of projects and clients. This may ... Engineering in Training (EIT) or Engineering Intern (EI) required * A valid driver's license with ...

TERRACON

Staff Engineer

Saint Louis, MO · On-site

... Project Reviewer. Qualifications * Bachelor's degree in Engineering. * Minimum 1-3 years' experience. * Master's degree in Engineering preferred. * Engineering in Training (EIT) or Engineering Intern ...

HDR

Bridge Intern

Saint Louis, MO · On-site

$14.50 - $19.50/hr

In the role of Bridge Intern , we'll count on you to ... Gain real-world experience on exciting projects by applying standard engineering techniques and ...

HDR

Bridge Intern

Saint Louis, MO · On-site

$14.50 - $19.50/hr

In the role of Bridge Intern , we'll count on you to ... Gain real-world experience on exciting projects by applying standard engineering techniques and ...

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Showing results 21-40

All JobsIntern Project Engineer JobsIntern Project Engineer Jobs in O'Fallon, MO

Intern Project Engineer information

See O Fallon, MO salary details

$10

$18

$27

How much do intern project engineer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for intern project engineer in O'Fallon, MO is $18.07, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $19.57 per hour, depending on experience, location, and employer.

What types of projects and responsibilities can I expect as an intern project engineer?

As an Intern Project Engineer, you can expect to assist in coordinating engineering project activities, such as preparing technical documentation, supporting senior engineers with design or site visits, and tracking project progress. Interns often work alongside multidisciplinary teams, gaining exposure to project management processes, client communication, and problem-solving in real-world scenarios. The role is hands-on and offers valuable experience in applying engineering principles, making it a great stepping stone for a full-time engineering career.

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

To thrive as an Intern Project Engineer, you need a foundational knowledge in engineering principles, problem-solving abilities, and academic progress toward a relevant engineering degree. Familiarity with CAD software, project management tools, and basic understanding of industry-specific codes or standards is often expected. Strong communication, teamwork, and a willingness to learn help you stand out in collaborative project environments. These skills and qualities are crucial for effectively supporting project teams, learning on the job, and contributing to successful project outcomes.

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

AspectIntern Project EngineerProject Engineer
QualificationsEnrolled in or recent graduate of engineering or related programBachelor's degree in engineering or related field, some experience
Work EnvironmentSupport role, learning-focused, supervised by senior staffResponsible for project planning, coordination, and execution
ResponsibilitiesAssisting with tasks, gaining industry knowledgeManaging project phases, liaising with teams and clients

The Intern Project Engineer role is an entry-level, learning position for students or recent graduates, focusing on support and skill development. The Project Engineer is a more experienced role with responsibilities for managing parts of projects, requiring relevant education and some experience. Both roles are common in engineering industries, but they differ mainly in experience level and scope of responsibilities.

What does an intern project engineer do?

An Intern Project Engineer supports engineering teams by assisting in the planning, design, and execution of projects. Typical tasks may include preparing project documentation, coordinating between departments, conducting site visits, and performing data analysis. The role is designed to give students or recent graduates practical experience in engineering project management while working under the supervision of experienced engineers. Intern Project Engineers learn industry standards, develop technical skills, and gain insight into the project's lifecycle from conception to completion.

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

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

Intern Project Engineer jobs near you
Infographic showing various Intern Project Engineer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 85% Full Time, 11% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $37,582 per year, or $18.1 per hour.

Quality Software Engineer Intern

Leonardo DRS

Bridgeton, MO • On-site

$41K - $53K/yr

Full-time, Internship

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Leonardo DRS rating

8.1

Company rating: 8.1 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

117th of 540 rated manufacturers

Job description

Job ID: 115041
The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area.
Job Summary
Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton, MO facility. This role provides foundationalDevelopmentQuality Analyst support for the Quality team, including the review and evaluation of test materials, documentation, processes, and key project deliverables. This role will also be reviewing software documentation and witnessing software tests, so basic software knowledge is helpful. The ideal candidate will demonstrate good judgment combined with technical expertise and will possess an ability to communicate effectively with team members from different disciplines. The purpose of the internship is to provide meaningful professional hands-on experience to students with proven academic performance and leadership potential.
Job Responsibilities
  • Provide basic Quality Analyst support for the Quality team
  • Review software documentation for DoD compliance
  • Review and assess test materials to ensure accuracy and completeness
  • Utilize sound configuration management practices and baselines for software code and MS Word documents
  • Evaluate documentation for adherence to quality standards
  • Analyze processes and identify opportunities for improvement
  • Review key project deliverables to verify alignment with quality requirements
  • Conduct limited scope testing under the supervision of engineers
  • Complete assigned tasks within established timeframes
  • Gather, organize, and prepare data for engineering use
  • Conduct design analysis and/or calculations under the supervision of engineers
  • Perform a wide variety of tasks to gain familiarity with the engineering staff, methods, programs and practices
  • Support, communicate, reinforce and defend the mission, values and culture of the organization
  • Other duties as assigned

Qualifications
  • High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Software or Computer Engineering or a related technical field
  • Strong attention to detail with the ability to review and interpret technical documents and test materials
  • Basic understanding of quality principles, testing methods, or engineering processes
  • Strong communication skills and ability to work collaboratively across teams
  • Experience using Microsoft Office tools

The salary range for this position is $41,011.00/year- $53,315.00/year for the state of Illinois. This range reflects the good faith estimate of pay the employer is willing to offer at the time of posting. Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Other factors include the candidate's qualifications such as prior work experience, specific skills and competencies, education/training, and certifications. In addition to base pay, employees may be eligible for: annual performance-based bonuses, equity awards, and overtime pay (for non-exempt employees as applicable. Our benefits package includes comprehensive health insurance (medical, dental, vision), employer matching 401(k) retirement plan, paid time off including vacation, holidays, and sick leave (including ant state-mandated paid sick leave), parental leave benefits, tuition reimbursement, professional development support, and life and disability insurance coverage.
Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours.
*Some employees are eligible for limited benefits only
Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. #LSY
Our Vision. To be the leading mid-tier defense technology company in the U.S.
Our Values. The Leonardo DRS culture is defined by our Core Values and Principles:
- Integrity
- Agility
- Excellence
- Customer Focus
- Community & Respect
- Innovation
We strive to uphold them in all aspects of our business practices to inspire our employees and provide outstanding support for our customers.

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