Jobs at Calpine

Lead and develop a regional billing team to ensure accurate, timely invoicing and customer integration. Oversee customer service, dispute resolution, financial reporting, and cross-team coordination to improve processes, accuracy, and efficiency while driving projects to completion.

The General Plant Manager oversees operations and maintenance of power facilities, managing personnel, budgets, and safety, ensuring efficiency and regulatory compliance.

The Plant Manager oversees daily operations, maintenance, and human resources for a power plant, ensuring compliance and managing budgets and improvements.

The Business Manager oversees administrative and financial operations of a power plant, managing budgeting, forecasting, HR, and compliance with corporate policies.

Lead engineering, technology, procurement, and delivery of grid-connected Battery Energy Storage Systems. Oversee conceptual design, vendor selection, RFPs, standards, construction support, O&M planning, and cross-functional stakeholder alignment to deliver projects on scope, schedule, cost, and safety.

Supports plant engineering functions to optimize performance and profitability. Provides technical support for daily operations, process and equipment improvements, performance testing, data collection and analysis, and regulatory compliance. Assists with design, equipment acquisition, breakdown analysis, and maintaining plant operating records under direct supervision.

Coordinates plant engineering functions, providing technical support for daily operations and improvements, conducting performance tests, and developing operational plans to optimize performance.

The Administrative Assistant II performs various administrative tasks, including managing calendars, processing mail, coordinating meetings, and preparing reports using Microsoft applications.

Support and troubleshoot retail energy billing systems for Community Choice Aggregators. Act as liaison among business users, vendors, and application support; run SQL queries, validate billing and settlement data, perform testing for upgrades/patches, create training and documentation, and develop business requirements to ensure accurate daily invoicing and billing controls.

Assist in operating and monitoring plant equipment and turbine/generator systems; record operational data; perform routine troubleshooting, calibration, maintenance and repairs of mechanical, electrical, and instrumentation systems; assist with switchyard operations and ensure compliance with regulations and safe operating procedures.

The Data Analyst will analyze complex datasets, lead data integration projects, evaluate power generation systems, and develop reports using SQL and visualization tools.

Manage and reconcile ISO/RTO market settlements, resolve invoice discrepancies, maintain financial models and load/loss data, support accounting and billing automation, participate in regulatory filings and market calls, and implement process improvements to ensure accurate settlement accounting and timely reporting.

The Plant Engineer II coordinates engineering functions to optimize plant performance and profitability, provides technical support, and ensures compliance with operational procedures and regulatory standards.

The Risk Analyst ensures accurate reporting and management of commodity exposures and P&L, while identifying risks and enhancing business transparency through data analysis and reporting.

The Plant Manager oversees day-to-day operations and maintenance of a power plant, managing personnel, safety programs, and budget issues while ensuring regulatory compliance.

The role focuses on analyzing regulatory policies affecting retail electric markets, supporting commercial efforts, and guiding product development for competitive energy products.

The role entails analyzing energy regulations, supporting sales teams, monitoring policy developments, and advising on energy marketing compliance. Responsibilities include collaboration on product development and tracking regulatory opportunities.

The role focuses on retail electric markets, supporting commercial teams by analyzing regulations, advocating policies, and enhancing business processes in the electricity sector.

The Plant Controls Technician 1/C will install, repair, and maintain mechanical, electrical, and electronic instruments and systems in a power plant. They will assist in various maintenance tasks and ensure safety standards are met while maintaining records and reports.

Manage regulatory strategy in retail electric markets, support sales teams, analyze impact of policy changes, and maintain stakeholder relationships.