Accountant External Reporting
American Tower • Boston, MA • Full Time
Posted on Wed, Jun 10, 2026
The Team
We are seeking an Accountant to join American Tower’s External Reporting team. The External Reporting team is responsible for a broad range of financial activities at a publicly traded company, including preparation of Securities and Exchange Commission (“SEC”) filings, including Forms 10-Q, 10-K, 8-K, proxy and registration statements, debt and equity offerings, and standalone statutory, compliance, and other financial statement filings. Day to day you will conduct routine and non-routine accounting activities including month-, quarter- and year-end closes, journal entries, and reconciliation. Areas of specific focus will include stock-based compensation, goodwill and intangible assets, purchase accounting, asset retirement obligations, lease accounting, and debt. You will partner cross-functionally with Corporate Accounting, Investor Relations, Legal, FP&A, Human Resources, Treasury and Tax team members, as well as external auditors, to evaluate and prepare information related to periodic public filings.
This role operates as a key contributor within the External Reporting function, driving reporting quality, technical compliance, and process improvements across U.S. GAAP and IFRS frameworks. The position requires technical expertise, cross-functional collaboration, and the ability to independently manage high-risk and complex accounting areas. This role operates as a key contributor within the External Reporting function, driving reporting quality, technical compliance, and process improvements across U.S. GAAP and IFRS frameworks. The position requires technical expertise, cross-functional collaboration, and the ability to independently manage high-risk and complex accounting areas.
Responsibilities
What You Can Offer Us
- Preparation of quarterly and annual financial statements, footnotes and supporting documents for 10-Q and 10-K filings.
- Assist with earnings release support and tie-out processes.
- Contribute to the preparation of statutory, local and benefit plan financial filings.
- Maintain and update internal reporting controls to ensure compliance with Sarbanes-Oxley (SOX) requirements.
- Research on technical accounting matters related to new accounting standards and treatment of complex transactions.
- Perform monthly close activities for asset retirement obligation and stock-based compensation including journal entries, account reconciliations and fluctuation analyses .
- Assist with special projects and other duties as required by management to support ongoing needs of the business.
Qualifications
What You Need to Succeed
- Bachelor’s degree in either Accounting or Finance required.
- CPA or CPA candidate strongly preferred.
- 1+ years of public accounting or SEC reporting experience required. Technical skills including knowledge of US GAAP, SOX and SEC reporting requirements.
- Advanced Excel knowledge, including the use of pivot tables, preferred.
- Strong written and oral communication skills, including the ability to present ideas and suggestions clearly and effectively.
- Ability to work with different functional groups and levels of employees to effectively and professionally achieve results.
- Strong organizational skills; ability to accomplish multiple tasks within the agreed upon timeframes through effective prioritization of duties and functions in a fast-paced environment.