Mechanical Engineering Intern – Plant Maintenance & Reliability

Capitol Aggregates, Inc.; San Antonio (TX); On-site; USD 22,000 - 33,000; Part time

Job summary

Capitol Aggregates, Inc. in San Antonio, TX seeks an Electrical Engineer Intern to support maintenance and reliability initiatives within a cement plant environment.

You will rotate through maintenance and reliability functions and gain practical exposure to equipment, documentation, and continuous improvement processes. The internship emphasizes hands-on experience with mechanical systems, CAD drawings, and fieldwork, while working closely with the maintenance and reliability teams to apply

Qualifications

• Currently pursuing a Bachelor's degree in Mechanical Engineering.
• Previous internship or related mechanical/industrial experience is helpful but not required.
• Experience with CAD software preferred but not required.

Responsibilities

• Assist with maintenance planning and reliability activities.
• Document inspection findings and equipment conditions.
• Use ultrasound and laser alignment tools for condition measurements.
• Support with drawings, specifications, and part identifications.
• Assist in updating CAD drawings from measurements and sketches.
• Contribute to weekly maintenance planning and parts research.
• Maintain safety-focused work practices in an industrial setting.

Skills

Microsoft Office

AutoCAD

Analytical thinking

Reading drawings

Documentation

Organizational skills

Communication skills

Technical research

Teamwork

Learning attitude

Education

Bachelor's in Mechanical Engineering

Tools

AutoCAD

Job description

Capitol Aggregates, Inc. in San Antonio, TX seeks an Electrical Engineer Intern to support maintenance and reliability initiatives within a cement plant environment.

You will rotate through maintenance and reliability functions and gain practical exposure to equipment, documentation, and continuous improvement processes. The internship emphasizes hands-on experience with mechanical systems, CAD drawings, and fieldwork, while working closely with the maintenance and reliability teams to apply