Tax Planning Senior Manager

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries.  
AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.  
We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where we operate. 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 honoring global leadership in advancing the electric power industry. 
If you're ready to be part of a company that's not just adapting to change, but driving it, AES is the place for you. We're not just building a more sustainable future, we're powering it. Apply now and energize your career with a true leader in global energy. 

The Planning Senior Manager is primarily responsible for activities related to US federal and international tax planning. The role partners with the M&A, business development, finance, and other tax colleagues to lead all aspects of tax due diligence and structuring for new development opportunities, acquisitions, and dispositions.

Key Responsibilities:  

• Responsible for tax analysis of business initiatives from a tax perspective, including the evaluation of potential tax consequences, transaction structuring alternatives, and financial modeling.
• Work closely with M&A, finance and business development teams to provide high quality tax support for M&A and business driven transactions including application of unique industry specific rules.
• Develop and implement tax planning strategies, including the development of initial tax planning ideas, research of technical tax issues, and review of implementing documents.
• Monitor changes in tax legislation and impact assessment.
• Collaborate with the tax accounting and tax compliance teams about tax risks and opportunities.
• Liaise with internal non-tax counterparties and external advisors.
• Review tax analysis for various transaction step plans and support U.S. tax compliance requirements related to business/tax transactions.

Skills & Qualifications:  

• Minimum of 8 years of experience; Big 4 accounting firm or large corporate tax department experience preferred.
• Advanced understanding of US federal and/or US international tax rules (i.e. Sub C, NCTI/Subpart F, etc.).
• Excellent planning, research, and technical writing skills, as well as general knowledge of ASC 740.
• Flexibility and agility; comfortable working with evolving priorities to achieve strategic objectives.
• Creative and analytical mindset; enjoy complex problem solving to optimize the balance between business, finance and tax priorities.
• Business and customer centric orientation; excellent stakeholder engagement capabilities that embraces a fulsome understanding of the business environment.
• Demonstrated ability for high performance across multiple projects, with multiple priorities in a dynamic business environment.
• Educational Preference:  BS Accounting/CPA/MST or LLM strongly preferred.