Senior Accountant(Temp)

Interactive Brokers; Greenwich (CT); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Competitive salary

401(k) retirement plan

Health and wellness benefits

Generous paid parental leave

Education reimbursement

Daily lunch allowance

Job summary

Interactive Brokers in Greenwich, CT, is seeking a Senior Accountant for a six-month assignment. This hybrid role involves daily accounting monitoring, month-end close processes, and financial analysis reporting to senior management.

The ideal candidate will have a Bachelor's degree in Accounting, at least five years of experience, and strong proficiency in MS-Excel. The company values analytical problem-solvers and offers a dynamic work environment with competitive benefits.

Qualifications

• Minimum five years of working experience required.
• Proficiency in MS-Excel is essential.
• Brokerage experience is greatly preferred.

Responsibilities

• Daily accounting monitoring and P&L analysis and reporting.
• Month-end close (journal entries, reconciliations).
• Preparation of annual audited financial statements.

Skills

Attention to detail

Analytical skills

Collaboration skills

Problem-solving skills

Education

Bachelor’s degree in Accounting

Tools

MS-Excel

MS Access

Excel Macros

Power Query

Job description

Posted Monday, June 29, 2026 at 12:30 AM

Company Overview

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting‑edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.

This is Hybrid role (4 days in office /1 day remote)

About your Team:

The team is looking for a Senior Accountant(temp) for a six‑month assignment reports who directly to the Director of Accounting and is primarily responsible for the accounting and financial analysis for certain legal entities of the Group, including the review and implementation of complex accounting issues and new businesses. This position has a significant role in developing and maintaining our accounting system and process improvements.

The successful candidate will be a highly organized and analytical thinker who is interested in efficiently and automatically developing and monitoring financial controls over new and existing businesses.

What will be your responsibilities within IBKR:

• Daily accounting monitoring and P&L analysis and reporting for certain entities
• Month‑end close (journal entries, reconciliations, analytical review) for certain entities
• Analysis of monthly financial results and preparation of reports for Senior Management
• Preparation of annual audited financial statements and coordination with external auditors
• Identify, design and implement the accounting for new accounting standards and new business initiatives
• Improve and automate our accounting controls and processes by collaborating with our technology teams

What required skill’s you need:

• Minimum five years of working experience
• Bachelor’s degree in Accounting
• Proficiency in MS‑Excel
• A high attention to detail

Preferred:

• Proficiency in MS Access. Excel Macros and Power Query
• Brokerage experience is greatly preferred
• Certified Public Accountant (“CPA”) or in the process of becoming a CPA

To be successful in this position, you will have the following:

• Self-motivated and able to handle tasks with minimal supervision.
• Superb analytical and problem‑solving skills.
• Excellent collaboration and communication (Verbal and written) skills.
• Outstanding organizational and time management skills.

Company Benefits & Perks

• Competitive salary, annual performance-based bonus, and stock grant awards
• 401(k) retirement plan with competitive company match
• Excellent health and wellness benefits, including medical, dental, and vision benefits. 100% employer‑paid medical premiums, with generous employer contributions to dental & vision plans as well.
• Wellness screening and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)
• Generous paid parental leave (up to 16 weeks paid parental leave for eligible employees)
• Company‑paid basic life insurance, accidental death & dismemberment (AD&D), and short- and long‑term disability coverage
• Flexible Spending Accounts (Healthcare, Dependent Care, and Commuter FSAs)
• Quarterly fitness stipend to offset costs associated with traditional gym and fitness memberships or fees
• Education reimbursement and professional development opportunities
• Legal services, telehealth access, and voluntary insurance options
• Backup child and adult care support through Care.com
• Daily lunch allowance and fully stocked kitchen with healthy breakfast and snack options