Top 6 Engineering internship Jobs in Plainfield, Il

Engineering Intern
Nanophase Technologies Corporation —Bolingbrook, IL
- $19.50 - $27.00 an hour
- 8 hour shift
- Ability to walk for extended periods
- Ability to lift 50 pounds
- Analysis skills
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Mechanical Engineer Intern
Trossen Robotics —Downers Grove, IL
- Full-time
- Internship
- Entry level
- Health insurance
- Dental insurance
Intern
CB&I —Plainfield, IL
- $24 - $28 an hour
- Full-time
- Bachelor of Science
- Engineering
- Office
- Health savings account
- AD&D insurance
Civil Engineering Intern
Kimley-Horn —Warrenville, IL
- $28 - $29 an hour
- Engineering
- Office
- Quality control
2d
Intern, Digital Communications
Joint Commission —Oakbrook Terrace, IL
- Computer Science
- Marketing
- Continuous improvement

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Engineering Intern

Nanophase Technologies Corporation -
Bolingbrook, IL

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Job Details

Seasonal | Internship
$19.50 - $27.00 an hour

Qualifications

Productivity software

Full Job Description

ENGINEERING INTERN

JOB DESCRIPTION

Department: Engineering

Reports To (Title): Engineering Manager

Status Intern, Seasonal

Classification: Hourly

Location: Onsite Bolingbrook

Typical Schedule: M-F 8:30 AM – 5;00 PM (8 HOUR DAY)

Last date revised: JUN 2026

SUMMARY

This position will support manufacturing operations within an FDA-regulated cosmetics production environment and provides hands-on experience in process improvement, equipment optimization, quality compliance, and continuous improvement initiatives. The intern will work closely with engineering, quality, and production teams to ensure safe, efficient, and compliant manufacturing processes.

This job description is not exhaustive; additional duties may be assigned, and responsibilities may change at any time with or without notice.

LEARNING OPPORTUNITIES

Gain exposure to FDA-regulated manufacturing environments and compliance requirements

Develop hands-on experience with production equipment and process optimization

Learn industry practices for quality assurance and control in cosmetics manufacturing

Enhance skills in cross-functional collaboration and real-world engineering problem-solving

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Assist in analyzing and improving manufacturing processes for cosmetic products, including creams, lotions, and personal care items

Support process validation activities, including documentation and data collection

Participate in troubleshooting equipment and production issues to improve efficiency and reduce downtime

Help develop and update Standard Operating Procedures (SOPs), work instructions, and batch records

Assist with data analysis related to production yields, cycle times, and quality metrics

Support implementation of continuous improvement initiatives (Lean, Six Sigma, 5S, etc.)

Collaborate with Quality Assurance (QA) and Quality Control (QC) teams to ensure compliance with FDA Good Manufacturing Practices (cGMP)

Contribute to root cause analysis and corrective/preventive action (CAPA) activities

Assist in equipment qualification, maintenance documentation, and calibration tracking

Follow all safety, environmental, and regulatory guidelines in manufacturing operations

Ability to work weekends or holidays when necessary.

REQUIRED QUALIFICATIONS

Currently pursuing a Bachelor’s or master’s degree in chemical, Mechanical, Industrial Engineering. Manufacturing Engineering or related field preferred.

Basic understanding of manufacturing processes and engineering principles

Strong analytical and problem-solving skills

Proficiency in Microsoft Office (Excel, Word, PowerPoint)

Strong attention to detail and organizational skills

Ability to work independently and as part of a team

PREFERRED QUALIFICATIONS

Familiarity with FDA regulations, cGMP, or regulated manufacturing environments (cosmetics, pharmaceuticals, or food)

Experience with data analysis tools (e.g., Excel advanced functions, Minitab)

Exposure to Lean Manufacturing or continuous improvement methodologies

Knowledge of process documentation and technical writing

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position in a manufacturing setting:

Ability to walk or stand for extended periods of time (10 hours minimum)

Consistent exposure to manufacturing environments, which may include noise, dust, temperature variations, and the need to wear personal protective equipment (PPE).

Ability to lift approximately 50 lbs. continuously during shift, including twisting, turning or bending with or without product in hand

Visual and auditory acuity are necessary for reading reports, viewing computer screens, and communicating effectively in person and via digital platforms.

Manual dexterity for keyboarding, writing, and handling office tools and technology.

Occasional travel between manufacturing sites or attending off-site meetings, trainings, or conferences.

Ability to work in extreme environmental temperatures

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

COMPENSATION

The compensation offered will be determined by other factors such as level, job-related knowledge, skills, and experience. The base hiring compensation range:

Underclassmen (Freshmen/Sophomores): Tend to earn $19.50 to $23.00 per hour.

Upperclassmen (Juniors/Seniors) & Graduate Students: $23.50 to $27 per hour.

EQUAL EMPLOYMENT EMPLOYER

Solésence Beauty Science is an Equal Employment Opportunity. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital or parental status, protected veteran status, disability status or any other characteristic protected by law.

Under the Immigration Reform and Control Act (IRCA) of 1986, employers must verify both the identity and employment authorization of every employee. Therefore, employees and applicants must be authorized to work in the United States without the need for sponsorship. While our current hiring plans do not include sponsorship, we remain open to evaluating individual circumstances based on company needs and future opportunities.

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engineering internship jobs in plainfield, il

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