Internal Auditor II

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation and one under construction represents nearly 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states, Canada and Mexico. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner. 

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.   

Job Summary (includes but is not limited to the following; other duties may be assigned)  

Responsible for conducting and documenting audit projects in a variety of areas with an emphasis on SOX compliance.  Evaluates internal controls and designs and conducts tests. Evaluates business processes, procedures, policies and internal controls and identifies factors causing deficiencies. Provides audit support to fellow Calpine staff as well as outside consultants to facilitate the audit processes. Provides services in the area of research, analysis, and at the more senior levels, managing audit projects. Documents all work according to standards consistent with the Internal Audit profession.  Audits the accounting and statistical data of various departments, divisions and locations in order to verify accuracy in compliance with plans, policies and procedures prescribed by management. Prepares and submits reports of audit results including making recommendations on matters of significance. Audits records of contractors regarding agreements where Calpine is the company of interest. Cooperates with outside auditors in any undertaking that may expedite their work. 

 Specialized Job Information 

• Reports to IT Audit Manager;


• Conduct an efficient, effective and business objective-based audit project risk assessment;


• Responsible for conducting and documenting audit projects in a variety of areas with an emphasis on information technology and data analysis in operational and/or financial audits;  


• Evaluates internal controls and designs and conducts tests primarily around Information Technology and associated processes/systems;


• Evaluates business processes, procedures, policies and internal controls and identifies factors causing deficiencies;


• Evaluates system design and implementation processes including project management processes & procedures;


• Prepares Data Analytics- including complex analysis, dashboard report and exception reporting 


• Participates in preparation of reports of audit results, including making recommendations on matters of significance and follows up on audit recommendations to ensure implementation;


• Documents all work according to standards consistent with the International Professional Practices Framework (IPPF);


• Communicates clearly, concisely, and accurately using professional oral and written communications with all levels of management;


• Assists in the implementation and support of a continuous auditing program; and


• Other duties as assigned.

Job Scope & Technical Excellence 

• Solid, working knowledge.


• Experienced professional with full understanding of job, company and industry practices.


• Performs in fully functioning capacity, equivalent to a journey level contributor.

Decision Making & Innovation 

• Makes decisions regarding own work, often in ambiguous situations; makes recommendations regarding own function/discipline.


• Solves operational problems and associated technical issues; modifies existing tools, techniques or processes.

Work Complexity & Independent Judgment 

• Works on problems of moderate complexity.


• Uses independent judgement within defined policies and practices. Interprets guidelines, select methods, techniques and analytical approach.

Self-Management & Leadership 

• Little instruction on day-to-day work, general instructions on new assignments.


• May be designated project or technical lead for an ongoing process or short-term project within own department.

Communication & Influence 

• Information sharing – gives and receives information such as options, technical direction, instruction and reporting results.

Job Requirements 

• Bachelor’s Degree or equivalent, typically 1 year of related experience, preferably internal audit experience.


• Typically, 2-3 years of internal audit experience.


• Professional certification such as CPA, CIA, CISA, CISSP, CFE preferred

Additional Benefit - Hybrid with On-Site in Houston, TX: Three times a week with Manager approval 

Additional Calpine Information

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.


• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here