Senior Internal Auditor

The AES Corporation; Indianapolis (IN); Hybrid; USD 90,000 - 130,000; Full time

Job summary

The AES Corporation in the United States is seeking a Senior Internal Auditor to plan and execute risk-based audits across operations, finance, technology, and compliance, while translating complex findings into clear business insights.

This hybrid role partners with stakeholders at all levels, supports SOX activities, mentors teammates, and drives continuous improvement. Limited travel is expected, with eligible offices in Indianapolis and other AES locations.

Qualifications

• Bachelor's degree required in business, accounting, finance, or a related field.
• CIA or CPA certification is preferred.
• Experience in internal or external audit, risk management, or compliance.
• Big 4 or multinational experience preferred.
• Strong analytical and communication skills; ability to present complex concepts clearly.

Responsibilities

• Lead risk-based audits of operational processes and controls.
• Assess design and operating effectiveness of controls across functions.
• Develop actionable recommendations with management.
• Prepare clear workpapers and audit reports that meet standards.
• Coordinate SOX compliance activities as applicable.
• Mentor junior team members and share knowledge.
• Travel domestically and internationally (10–20% typical).

Skills

Analytical thinking

Critical thinking

Problem solving

Root-cause analysis

Attention to detail

Communication

Stakeholder management

Cross-functional collaboration

Mentoring

Travel willingness

Education

Bachelor's degree in related field

CIA or CPA certification preferred

Tools

Microsoft Office

Audit analytics tools

Visualization tools

Job description

Are you ready to be part of a companythat'snot just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company witha teamof 8,300employees across 12 countries.

AES has been ranked #1 byBloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricityfor millions of peopleworldwide.

We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where weoperate. AES was also named one of the World’s Most Ethical Companies for the 13th consecutive year in 2026, highlighting our dedication to integrity, transparency, and responsible business practices.

Our spirit of innovation continues to earn industry recognition. AES is the only seven-time winner of the Edison Electric Institute’s Edison Awards in the twenty-first century, a distinction honoringglobal leadership in advancing the electric power industry.

We are seeking a collaborative, analytical, and detail-oriented Senior Internal Auditor to join our team. In this role, you will plan and execute risk-based operational audits and advisory reviews, assess the design and effectiveness of controls, and translate complex analyses into meaningful business insights that support informed decision-making.

The ideal candidate enjoys solving complex problems, working across functions, and building productive relationships with stakeholders at all levels of the organization. You will have the opportunity to influence business processes, contribute to enterprise risk management initiatives, identify opportunities for operational excellence, and help drive continuous improvement across the company.

This is a hybrid position that requires regular work from an office and is preferably based in Salt Lake City, Utah; Louisville, Colorado; Indianapolis, Indiana; or Houston, Texas. The role includes domestic and international travel opportunities, allowing you to broaden your business knowledge, strengthen global partnerships, and gain exposure to a wide range of operations and functions.

Key Responsibilities

• Lead and execute comprehensive, risk-based audits of operational processes, including scoping, risk assessment, audit program development, walkthroughs, testing, and reporting.
• Evaluate the design and operating effectiveness of operational, financial, compliance, technology-enabled, and risk management controls.
• Identify root causes, assess business impact, and partner with management to develop practical, value-driven, and risk-based recommendations.
• Prepare clear, concise, and well-supported workpapers, findings, and reports that meet internal quality standards and professional auditing requirements.
• Communicate audit objectives, progress updates, emerging risks, and results to stakeholders in a timely, transparent, and constructive manner.
• Build trusted relationships with cross-functional stakeholders and support sustainable process improvements and corrective actions.
• Collaborate with audit team members and business partners throughout engagements, proactively sharing knowledge and contributing to a positive, inclusive, and solutions-oriented environment.
• Monitor remediation commitments and evaluate supporting evidence to determine whether identified risks have been effectively addressed.
• Provide coaching, feedback, and day-to-day guidance to team members, helping foster learning, development, and long-term success.
• Contribute to annual risk assessments, audit planning activities, continuous improvement initiatives, and the enhancement of audit methodologies, technologies, and tools.
• Support Sarbanes-Oxley compliance activities and coordinate with internal and external stakeholders, as applicable.
• Stay informed about industry developments, regulatory changes, emerging risks, data analytics, and evolving internal audit practices to bring fresh perspectives and innovative ideas to the team.
• Participate in special projects and advisory engagements that contribute to organizational priorities while expanding your professional capabilities and business knowledge.

Qualifications

We recognize that talent and potential can be demonstrated through many different experiences and career paths. If your background aligns with many of the qualifications below, we encourage you to apply, even if you do not meet every preferred requirement. We value diverse perspectives, transferable skills, and a growth mindset.

• Bachelor's degree in Business Administration, Accounting, Finance, Engineering, Economics, or a related field.
• Experience in internal audit, external audit, risk management, operational processes, compliance, or a related area. Equivalent combinations of education and experience will be considered.
• Professional certification such as CIA, CPA, or an equivalent designation is preferred. Candidates actively pursuing certification are encouraged to apply and will be supported in their professional development.
• Experience within a Big 4 accounting firm, internal audit consulting practice, or a complex multinational organization is preferred.
• Demonstrated ability to independently manage and execute complex assignments while effectively balancing multiple priorities.
• Strong analytical, critical thinking, problem-solving, and root-cause analysis skills, with attention to detail and a commitment to quality.
• Excellent written and verbal communication skills, including the ability to present complex concepts in a clear and impactful way to diverse audiences.
• Proven ability to build trusted relationships, collaborate effectively across teams, value diverse viewpoints, and influence outcomes without direct authority.
• Experience mentoring, coaching, reviewing work, or supporting the development of others is preferred.
• Familiarity with Microsoft Office and audit, analytics, visualization, governance, risk, or compliance tools is preferred.
• Ability and willingness to travel domestically and internationally. Typical travel is approximately 10% to 20% annually, though actual requirements may vary based on business needs and audit priorities.

AES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.