Jobs at Prairie State Generating Co., LLC

Summer IT intern supporting enterprise infrastructure, including software, hardware, desktop systems, and related technology for corporate, power plant, and coal mining operations. The role provides hands-on training and industry exposure while requiring reliable attendance, communication, safe work practices, and the ability to work independently in office and occasionally industrial environments.

Summer electrical engineering internship in an operating power plant. Responsibilities include supporting plant operations, maintenance, engineering, control-system, and power-system projects; collecting and interpreting data; reviewing electrical schematics, one-lines, connection drawings, and P&IDs; and presenting project results to plant management. Work involves hands-on training in power generation, with exposure to PLCs, DCS, and high-, medium-, and low-voltage systems.

Mechanical Engineering Intern supporting power plant engineering projects, optimization and improvement initiatives, project research and development, project management activities, and technical presentations. The role provides hands-on industry experience in office, power plant, and coal mine environments. Interns must follow safety procedures, understand operating procedures and Safety Data Sheets, and be able to perform physically demanding tasks such as climbing ladders and entering confined spaces.

Paid corporate Accounting/Finance internship supporting account reconciliations, treasury reports, accounts payable, internal control testing, financial reporting, recordkeeping, and special projects involving budgeting, forecasting, payroll, tax, compliance, and month-end close. Interns must be enrolled in an Accounting, Finance, or related degree program, maintain good academic standing, and commit to a 12-week summer program.

Paid summer communications internship involving internal and external communications, social media posts, interview-based articles, public relations materials, event support, and organizational communication. The intern will gain hands-on experience in the energy industry while supporting communications and selected human resources activities.