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Salary
≈ $59k – $135k per year (Estimated)
Location
In office (Buenos Aires)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Sep 10, 2026. ExxonMobil scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ExxonMobil is an American integrated oil, gas and petrochemical company formed in 1999 by the merger of Exxon and Mobil, both descendants of the Standard Oil trust. It explores for and produces oil and natural gas through its Upstream business, refines fuels, lubricants and chemicals through Product Solutions, and invests in carbon capture, hydrogen and lithium through Low Carbon Solutions, with major operations in the United States, Guyana, Asia and Europe and a large technology centre in Bengaluru. The company is headquartered in Spring, Texas, United States.

About us

At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.

The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies.

We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we canwork together.

Group information

ExxonMobil Buenos Aires was established in 2004 and our diverse and multinational workforce of more than 2800 colleagues have been powering ExxonMobil’s global businesses ever since. We are proud to be part of an inclusive, safe, and vibrant work environment.

Job Role Description

We are seeking a highly skilled and experienced Tax Advisor ready to take on complex challenges within a Fortune 50 multinational corporation. You will gain a wide variety of experience, work on dynamic projects and develop value-added tax strategies. Business line and finance managers will look to you for advice regarding major transactions, tax policy trends and tax savings opportunities. During your career at ExxonMobil your portfolio will change from time-to-time to deepen your knowledge of the business and expand your range of tax technical skills.

This position will play a key role in helping ExxonMobil compete to win by successfully navigating both domestic and international tax issues. Throughout your career, you will be given many opportunities to enhance your skills, gain new skills and collaborate with the best and brightest colleagues. If this aligns with your career interests, we encourage you to apply now!

What you will do

  • Partner with the business and tax stakeholders to develop and implement tax planning strategies that align with business objectives.
  • Monitor tax laws, policies, regulations and industry developments and assess their impacts on the company’s global operations.
  • Analyze business operations, transactions and investments to identify potential tax risk, planning opportunities and value chain considerations.
  • Lead or support the tax analysis associated with mergers, acquisitions and divestments.
  • Prepare and review technical memoranda, presentations, and other work product related to tax planning, transactions, and legislative developments.
  • Manage discrete projects and workstreams, coordinating effectively with finance, legal, accounting and business stakeholders.
  • Mentor and provide guidance to junior team members, helping develop technical and professional capabilities across the team.

About you

  • 5-7 years of experience in US or Canadian income tax, with a substantial focus on tax planning, international tax, tax transactions, or tax advisory work (law firm, Big 4, or US multinational)
  • Strong knowledge of US federal income or Canadian income tax concepts (corporate, partnership, or international tax)
  • Bachelor’s degree in Law, Accounting, Finance, or related field.
  • Excellent written and verbal English (professional fluency required)
  • Demonstrated ability to:
    • Analyze complex tax issues and apply relevant law to practical business situations.
    • Prepare clear, well-reasoned written work product, including technical memoranda, planning analysis and presentations.
    • Manage multiple projects and priorities simultaneously.
    • Effectively communicate technical tax concepts to both tax and non-tax stakeholders.

Credentials (One or more preferred):

  • JD from a US-accredited law school.
  • LLM in Taxation (US or internationally recognized program).
  • Master’s in Tax.
  • Licensed attorney in at least one US jurisdcition or CPA license.

Preferred Experience

  • Experience with US multinational tax matters (e.g., Subpart F, NCTI, FDDEI, transfer pricing support).
  • Background in a Big 4 firm, international law firm, or in-house tax department.
  • Familiarity with tax research tools (Checkpoint, Lexis, BlueJ).

Skills and Competencies

  • Strong legal research and technical writing skills.
  • Ability to analyze financial and tax data to support planning.
  • Solid project management and organizational skills.
  • High attention to detail with ability to meet deadlines.
  • Collaborative mindset; works effectively across global teams.
  • Proactive and intellectually curious.

Your Benefits

An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.

We offer you:

  • Competitive health coverage
  • Flexible working hours
  • 3 week vacation up to 5 years of service plus 1 personal day
  • Online training tools
  • Gym discounts and activities for sport and general well-being
  • A solid ergonomics program
  • Free vaccination campaigns
  • Medical assistance available in the offices
  • Equipped maternity rooms
  • Among others.

Please note benefits may be changed from time to time without notice, subject to applicable law.

Stay connected with us

Learn more at our website (RA can link this to the Country page directly)

Follow us onLinkedINandInstagram (Only if local IG account avail)

Like us on Facebook (Change link if local FB account avail)

Subscribe our channel at YouTube

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.

Alternate Location:

Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.

Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.

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