Corporate Controller Intern - Summer 2026

US-CT-Stamford

Job ID: 2026-16855
# of Openings: 1
Category: General
US-CT-Stamford HQ-3006

Overview

We are seeking a highly motivated and detail-oriented Summer Intern to join our Corporate Controller’s Department. This internship provides hands-on exposure to corporate accounting, financial reporting, and consolidation processes within a complex, multinational environment. The intern will play an active role in the month end close and quarterly reporting cycle.

Responsibilities

Monthly Close & Consolidation

• Assist with the preparation of monthly consolidation entries and supplemental reporting forms
• Support OneStream system validations, including data integrity checks and variance follow-up
• Participate in legacy and recurring journal entry preparation
• Help refresh reporting files and coordinate follow-ups with global sites
• Provide support for KPI reporting and communications to stakeholders

Financial Reporting & Analysis

• Assist in the preparation of quarterly reporting packages (10-Q), including:
• Prior-year tie-outs and supporting schedules
• Compilation of supporting binders and documentation
• Perform tick-and-tie procedures for earnings materials to ensure accuracy and consistency
• Support analysis such as:
• LeaseQuery to OneStream (LQ to OS) variance analysis
• Stock-based compensation to OneStream reconciliation
• Review and provide support for balance sheet rollforwards, including identifying variances and obtaining supporting documentation

Controls, Compliance & Special Projects

• Assist in government reporting requirements (e.g., BE-10/11 and BE-577 filings)
• Support quarter-end certification processes, including:
• Tracking representation letters (rep letters)
• Monitoring Q-form submission and completeness
• Participate in internal controls and documentation efforts, as needed
• Contribute to special projects involving process improvements, automation, or reporting enhancements

Learning & Development Opportunities

• Exposure to global financial consolidation processes and reporting systems (e.g., OneStream)
• Hands-on involvement in a public company quarterly close and reporting cycle
• Experience with financial statement preparation, analytics, and control processes
• Opportunity to interact with global finance teams and senior leadership

Qualifications

Qualifications

• Pursuing a Bachelor’s or Master’s degree in Accounting, or a related field
• Strong academic foundation in financial accounting
• Proficiency in Microsoft Excel (data analysis, formulas, pivot tables)
• Strong attention to detail and commitment to accuracy
• Analytical mindset with the ability to interpret financial data
• Effective communication and organizational skills
• Ability to manage multiple priorities in a deadline-driven environment

Preferred Qualifications

• Interest in pursuing a CPA or similar professional certification
• Familiarity with financial systems (e.g., OneStream, SAP, Oracle)
• Interest in corporate accounting within a global manufacturing environment

Why Join Us?

• Gain real-world experience supporting a global corporate accounting function
• Contribute to meaningful work tied directly to external financial reporting
• Develop technical accounting and analytical skills
• Opportunity for future roles within the organization