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Internship Project Engineer Jobs in St Louis, MO

Clayco

Project Engineer

Saint Louis, MO · On-site

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Clayco

Project Engineer

Saint Louis, MO · On-site

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Clayco

Project Engineer

Saint Louis, MO · On-site

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Clayco

Project Engineer

Saint Louis, MO · On-site

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Clayco

Project Engineer

Saint Louis, MO · On-site

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Clayco

Project Engineer

Saint Louis, MO

Mentor and develop Interns and new incoming project management staff. Requirements * Bachelor's Degree in Construction Management, Engineering, Architecture or related. * 0 to 5 years of experience ...

Consigli Construction

Project Engineer

Saint Louis, MO · On-site

PEs participate in the Consigli Project Engineer Academy, a year-long program designed to give ... Prior internship experience is a plus. * Basic understanding of construction including schedule ...

Mechanical Solutions

Project Engineer | TWC

Saint Louis, MO · On-site

$65K - $83K/yr

Successful internships or project engineering experience is a plus * Design-Build experience is ideal * Active jobsite experience and strong safety record * Ability to interpret blueprints ...

Mechanical Solutions

Project Engineer | TWC

Saint Louis, MO · On-site

$65K - $83K/yr

Successful internships or project engineering experience is a plus * Design-Build experience is ideal * Active jobsite experience and strong safety record * Ability to interpret blueprints ...

Sky Mavis

Senior Project Engineer

Saint Louis, MO · On-site

$80 - $100/hr

You may run smaller projects on your own, mentor Project Engineers, Summer Construction Interns, and take on the additional responsibilities to become a Project Manager. The Specifics of the Role

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Internship Project Engineer information

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How much do internship project engineer jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for internship project engineer in St. Louis, MO is $18.78, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $20.34 per hour, depending on experience, location, and employer.

What is an internship project engineer?

An Internship Project Engineer is a student or recent graduate who works temporarily in an engineering role, assisting with various project-related tasks under supervision. They gain hands-on experience by supporting project planning, design, coordination, and execution, often within fields like civil, mechanical, or electrical engineering. The internship helps them develop technical and soft skills, understand real-world project workflows, and build professional networks. Typically, this position is intended for individuals seeking to complement their academic studies with practical engineering experience.

What types of projects and responsibilities can an internship project engineer expect to handle during their placement?

As an Internship Project Engineer, you can expect to assist with project planning, scheduling, and coordination under the supervision of senior engineers. Your daily tasks may include preparing project documentation, conducting site visits, analyzing data, and collaborating with cross-functional teams such as design, procurement, and construction. This role provides hands-on exposure to real-world engineering challenges and allows you to develop communication and technical skills that are essential for future career advancement. Interns are often encouraged to take initiative and may be given ownership of smaller project components, providing valuable learning opportunities in a supportive environment.

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

To thrive as an Internship Project Engineer, you need a foundation in engineering principles, problem-solving abilities, and typically enrollment in or completion of an engineering degree program. Familiarity with CAD software, project management tools, and basic knowledge of industry-specific standards is often expected. Strong communication, teamwork, and adaptability are standout soft skills for collaborating with multidisciplinary teams and learning quickly on the job. These skills and qualities ensure effective project support, smooth technical collaboration, and valuable hands-on experience for future engineering roles.

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

AspectInternship Project EngineerProject Engineer
Required CredentialsEnrolled in or recent graduate of engineering or related programBachelor's degree in engineering or related field, often with professional certification
Work EnvironmentInternship setting, supervised, learning-focusedFull-time, responsible for project execution and management
Employer & Industry UsageInternship programs in construction, manufacturing, or engineering firmsConstruction, civil, mechanical, or electrical engineering projects

Internship Project Engineers are entry-level, learning roles designed for students or recent graduates gaining practical experience. Project Engineers are full-time professionals responsible for planning, executing, and overseeing projects. The internship provides foundational exposure, while the Project Engineer role involves independent project management tasks.

What does an internship project engineer do?

An internship project engineer assists in planning, coordinating, and overseeing engineering projects under the supervision of experienced engineers. They support tasks such as data collection, technical documentation, and basic design work, often using tools like CAD software. The role provides practical experience in project management, engineering principles, and industry standards.

What are the most commonly searched types of Project Engineer jobs in St. Louis, MO?

The most popular types of Project Engineer jobs in St. Louis, MO are:

Internship Project Engineer jobs near you
Infographic showing various Internship Project Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 1% Temporary, and 4% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $39,059 per year, or $18.8 per hour.

Project Engineer Internship, Industrial Construction

East Alton, IL • On-site, Remote

Graycor Family of Companies
See more jobs at Graycor Family of Companiesexternal

$65K - $84K/yr

Full-time, Internship

Posted 17 days ago

Job description

As a Project Engineer Intern at Graycor Construction Company, you will gain the critical hands-on experience necessary to build your successful career in construction. You will be assigned to work on a commercial construction project site, where you will receive ongoing, specialized one-on-one training, coaching and mentoring. You will be actively involved in your career development, making self-assessments of your progress against established core competencies.
At Graycor, You Will Gain Experience in the Following Areas:
  • Assist Project Manager and Superintendent in the efficient control and management of the project, while ensuring safety and quality programs are being executed on the project site.
  • Develop and maintain the critical path project schedule, including ongoing revisions. Assist the Project Manager and/or Superintendent in the preparation of short-term look-ahead schedules and the application of Lean Construction techniques.
  • Maintain project documentation and expedite to the Owner, Architect, and Engineers for approval. Develop and maintain a thorough understanding of the provisions and requirements of all contract documents, including plans, specifications, owner's contract, subcontracts and purchase orders.
  • Assist in the procurement of equipment and materials, and track and expedite their delivery.
  • Track and evaluate subcontractor and vendor performance. Interact with subcontractors and vendors regarding technical and contractual matters.
To Be Considered for Graycor's Internship Program, You Must:
  • Be currently enrolled as an undergraduate or graduate student, actively pursuing a degree in construction management, engineering, or other relevant technical discipline.
  • Have the ability to travel extensively and temporarily reside at the project site for the duration of the summer internship. Travel subsistence pay may apply.
  • Ambition to grow professionally and acquire new knowledge and skills. Our most successful Interns are motivated to succeed and are passionate about construction within the private commercial construction sector.
  • The fortitude to juggle competing priorities in a fast-paced environment. Multi-tasking with a sense of urgency while maintaining strong attention to detail and accuracy is crucial.
  • Effective communication skills, with the ability to interact professionally with managers, co-workers, subcontractors, and construction craft employees.
  • Problem solving and critical thinking skills.
Why Build with Graycor's Growing, Dynamic Team?
Building Your Future is How We Build Ours. At Graycor, we seek out those with the highest potential and provide an empowering environment with tools that allow you to take ownership in your career development.
Stability Means Staying Ahead of the Curve. Graycor is committed to continuous improvement and reinvesting in evolving technologies. To ensure stability, we have a diversified project portfolio in a broad range of niche markets nationwide.
We Are Family. This is why we have an intense commitment to Safety. We want to make sure that every member of our Graycor family goes home each day to theirs. Our family-owned company also sponsors wellness and charitable events, casual employee get-togethers, lunch and learns, and other fun social events.
Our Greatest Asset? Our Name. Reputation is grown over time. Our dedication to our people and building trust has enabled us to cultivate long-term relationships with our clients, our partners, and each other.
Join the Graycor Family of Companies.
We're Building Something More.
ABOUT THE GRAYCOR FAMILY OF COMPANIES
Established in 1921, the Graycor Companies provide General Contracting and Construction Management services to a wide variety of industrial and commercial construction markets across the US, Canada and Mexico. As a top ranking industry leader, Graycor commits to safe working environments, demands excellence and rewards passion.
As a diversified leader, we offer a competitive salary and comprehensive benefits package.
For more information, visit our website at www.graycor.com
The Graycor family of companies is an Equal Employment Opportunity employer

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