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Engineer Internship Jobs in Decatur, IL (NOW HIRING)

Cintal

Manufacturing Engineer

Decatur, IL · On-site

$80K - $83K/yr

Bachelor's Degree or Master's Degree in Manufacturing or Mechanical Engineering * 1-2 years of work experience, will consider no work experience with relevant internships REQUIRED TECHNICAL SKILLS:

Central Illinois Mfg Company

Product Engineer

Bement, IL · On-site

$70K - $85K/yr

Internship, academic projects, or career experience in product design, manufacturing engineering, or a related technical area. Working knowledge of CAD software (e.g., SOLIDWORKS) and basic ...

Cintal

Test Engineer

Decatur, IL · On-site

$80K - $83K/yr

Bachelor's Degree or Master's Degree in Engineering * 1-2 years of work experience, will consider no work experience if relevant internships * Print reading (Schematics) * Instrumentation Experience

Cintal

Controls Engineer

Decatur, IL · On-site

$81K - $104.80K/yr

Internships will not be counted REQUIRED TECHNICAL SKILLS: * Ability to create PLC programs using one of the IEC 61131 PLC Programming languages i.e. Ladder Logic, Function Block Diagram, Structured ...

Cintal

Controls Engineer

Decatur, IL · On-site

$81K - $104.80K/yr

Internships will not be counted REQUIRED TECHNICAL SKILLS: * Ability to create PLC programs using one of the IEC 61131 PLC Programming languages i.e. Ladder Logic, Function Block Diagram, Structured ...

Refinere

Python Data Wrangler Internship

Texas, IL · On-site +1

$49.75 - $68.50/hr

These projects will entail iterative programming aspects that shed light on data quality, consistency, and usability. Ideal candidates will possess strong problem solving and intermediate python ...

MasTec Inc

Field Survey Manager

Maroa, IL · On-site

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL · On-site

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

Wanzek Construction

Field Survey Manager

Maroa, IL · On-site +1

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL · On-site

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone-from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL · On-site

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

MasTec Inc

Field Survey Manager

Maroa, IL

Comprehension of ALTA Surveys with an emphasis on topographic features and engineering design ... By collaborating across departments, we foster innovation and encourage everyone--from interns to ...

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Engineer Internship information

See Decatur, IL salary details

$10

$18

$28

How much do engineer internship jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for engineer internship in Decatur, IL is $18.73, according to ZipRecruiter salary data. Most workers in this role earn between $15.62 and $20.29 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Engineer Intern, and why are they important?

To thrive as an Engineer Intern, you need a solid understanding of engineering fundamentals, problem-solving skills, and relevant coursework in your field of study, often supported by enrollment in an accredited engineering program. Familiarity with technical tools such as CAD software, MATLAB, or project management platforms is typically expected. Strong communication, teamwork, and eagerness to learn help interns stand out and integrate effectively with professional teams. These skills and qualities are important for contributing meaningfully to projects, adapting quickly, and maximizing the learning experience during the internship.

What are some common challenges engineering interns face during their internship, and how can they overcome them?

Engineering interns often encounter challenges such as adjusting to real-world workflows, learning new software or technical tools quickly, and effectively communicating within multidisciplinary teams. To overcome these, it's helpful to proactively ask questions, seek feedback from mentors, and take initiative in learning about company processes. Building relationships with fellow interns and team members can also provide valuable support and insights, making the transition smoother and more rewarding.

What is an Engineer Internship?

An Engineer Internship is a temporary position that allows students or recent graduates to gain practical experience in engineering. Interns work under the supervision of experienced engineers, contributing to real-world projects and tasks. This hands-on exposure helps interns apply classroom knowledge, develop technical and professional skills, and explore potential career paths in the engineering field. Internships are often paid and can lead to full-time job opportunities after graduation.

What is the difference between Engineer Internship vs Mechanical Engineer?

AspectEngineer InternshipMechanical Engineer
Required CredentialsTypically pursuing or recent graduate of engineering degreeBachelor's or higher in Mechanical Engineering, professional licensure optional
Work EnvironmentTemporary, entry-level, training-focusedFull-time, project-based, professional setting
Employer & Industry UsageInternships offered by engineering firms, companies, or organizations for trainingFull-time roles in manufacturing, automotive, aerospace, and related industries

Engineer Internships are designed for students or recent graduates gaining practical experience, while Mechanical Engineers are full-time professionals responsible for designing, analyzing, and maintaining mechanical systems. Internships serve as a stepping stone into the industry, whereas Mechanical Engineers hold permanent roles with greater responsibilities.

What are the most commonly searched types of Engineer jobs in Decatur, IL? The most popular types of Engineer jobs in Decatur, IL are:
What cities near Decatur, IL are hiring for Engineer Internship jobs? Cities near Decatur, IL with the most Engineer Internship job openings:
Engineer Internship jobs near you
Infographic showing various Engineer Internship job openings in Decatur, IL as of May 2026, with employment types broken down into 1% Internship, 59% Full Time, 38% Part Time, 1% Temporary, and 1% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $38,968 per year, or $18.7 per hour.

Process Control Engineer

Futran Tech Solutions Pvt. Ltd.

Decatur, IL • On-site

Full-time

Posted 13 days ago

Job description

Job Title: Process Control Engineer
Location: Decatur - IL
Experience Required:
Minimum 2+ years of relevant experience in manufacturing, quality, or supply chain functions. Internship experience will not be considered.
Education Qualification:
Bachelor's degree in Engineering preferred.
Accepted disciplines include Mechanical Engineering, Industrial Engineering, and Supply Chain Engineering.
Key Skills Required:
  • Strong communication skills (written and verbal)
  • Good understanding of manufacturing processes
  • Working knowledge and application of APQP (Advanced Product Quality Planning)

Technical Skills Required:
  • Ability to interpret engineering drawings, schematic diagrams, formulas, and computer-generated reports
  • Experience in 3D modeling tools (preferably Creo)
  • Proficiency in Microsoft Office, especially Excel
  • Strong understanding of manufacturing processes
  • Experience with Teamcenter
  • Knowledge of Six Sigma methodologies
  • Exposure to Should Cost Analysis (preferred)

Soft Skills Required:
  • Ability to work independently with minimal supervision
  • Strong ownership and execution capability

Apply