Intern - Mechanical Maintenance

The South Texas Project Electric Generating Station is one of the newest and largest nuclear power facilities in the nation. STP's two units produce 2,700 megawatts of carbon-free electricity - providing clean energy to two million Texas homes. Through our uncompromising commitment to nuclear safety and continuous focus on improving plant operations, STP has emerged as an industry leader. Our 1,200 employees maintain an ongoing commitment to the safe and reliable operation of the facility. The company's culture and core values focus on safety, integrity, teamwork and excellence.

Summary

STP’s Mechanical Maintenance Internship Program is designed to provide students with practical, hands-on experience in the maintenance and repair of mechanical systems in a commercial nuclear power plant environment. Interns will gain exposure to real-world mechanical maintenance tasks, troubleshooting, and system optimization. This program provides students with the opportunity to contribute to the ongoing reliability and efficiency of the plant’s mechanical systems.

Responsibilities

The Mechanical Maintenance Intern will support the maintenance and reliability team in keeping the plant's critical mechanical systems safe, reliable, and operating at peak performance. Under the guidance of experienced technicians and engineers, the intern will assist with the inspection, repair, preventive maintenance, troubleshooting, and documentation of mechanical equipment such as pumps, valves, compressors, and motors.

Responsibilities will include:

• Assisting with the maintenance, inspection, and repair of mechanical equipment, including pumps, valves, compressors, and motors.

• Supporting the identification and resolution of mechanical issues to ensure plant equipment is operating at peak performance.

• Conducting preventive maintenance activities and assisting with the creation of maintenance schedules.

• Assisting with troubleshooting mechanical systems, diagnosing issues, and developing solutions.

• Documenting maintenance procedures and updating records for equipment and inspections.

• Assisting in reviewing mechanical drawings, manuals, and service documentation to ensure accurate maintenance practices.

Requirements

• Ability to obtain and maintain unescorted access to South Texas Project Electric Generating Station.

• U.S. Citizenship or Permanent Residency.

• Currently enrolled in 2-year or a 4-year institution and pursuing a degree in Mechanical Maintenance or a related field.

• Proficiency in Microsoft Office applications (Excel, Word, PowerPoint, etc.).

• Strong understanding of mechanical maintenance practices and safety protocols.

• Ability to work in a team-oriented environment.

• Must be in good academic standing with your school.

Benefits

• Competitive pay compensation based on education level.

• Additional compensation for housing assistance.

Posting closes November 17, 2026

Contact - Ashley Wallace

STP is an equal employment and affirmative action employer and is committed to nondiscrimination in all matters relating to employment throughout the organization. STP will make every good faith effort to meet or exceed its affirmative action goals and commitments.

We thank all individuals for their interest; however, only those chosen for an interview will be contacted.

NOTE: In order to be considered for this position you must complete the entire application process, which includes answering all prescreening questions and providing your eSignature on or before the requisition closing date.