Sr. Accountant

We are looking for an experienced Senior Accountant to join a team in a long-term contract capacity ONSITE in Portsmouth, New Hampshire. This role is well suited for an accounting specialist who thrives in a large-company environment and brings strong expertise in general ledger activity, close processes, and financial reporting support. The ideal candidate will contribute to core accounting operations, assist with consolidated reporting, and help maintain accurate financial records across multiple entities. Responsibilities:• Manage monthly and year-end close activities, ensuring deadlines are met and financial results are recorded accurately.• Prepare and review journal entries, general ledger transactions, and supporting documentation for assigned accounts.• Perform detailed account and bank reconciliations, investigate discrepancies, and resolve outstanding issues promptly.• Support intercompany accounting processes, including balancing transactions and coordinating with related entities.• Assist with consolidation activities and contribute to the preparation of company-wide financial reporting.• Partner with internal stakeholders in a shared services environment to maintain consistency and accuracy across accounting operations.• Provide technical accounting support for complex general ledger matters and reporting requirements.• Contribute to external reporting efforts, including quarterly and annual filing support such as 10-Q and 10-K preparation when needed. • Proven experience as a Senior Accountant in a large-scale organization, preferably within a shared services or similarly complex environment. • Strong background in general ledger accounting, month-end close, journal entry preparation, and account reconciliation. • Hands-on experience with consolidations and intercompany accounting processes. • Ability to work on-site in Portsmouth, New Hampshire. • Solid understanding of bank reconciliation procedures and financial statement support. • Experience with SAP S/4HANA or a comparable enterprise accounting system. • Knowledge of technical accounting practices and corporate reporting is required; SEC filing exposure is a plus. Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice.