We are looking for an experienced Senior Accountant to join a contract assignment based in London, Ontario. This role is ideal for a hands-on, detail-oriented accountant who can work through complex financial records, improve data accuracy, and help ensure reporting is reliable and audit-ready. The successful candidate will support the review and refinement of historical financial information, reconcile records across systems, and provide practical accounting expertise in a time-sensitive environment.Responsibilities:- Review historical trial balances and income statement activity to ensure financial information is accurately reflected in NetSuite.- Clean, organize, and align legacy accounting records so balances and reporting structures are consistent across historical datasets.- Reconcile financial results in NetSuite against prior records from Sage to confirm completeness and accuracy.- Investigate and correct account setup issues, including accounts payable structures and items posted to suspense accounts.- Prepare, assess, and adjust journal entries required to support proper balance sheet and income statement presentation.- Consolidate historical reserve-related records into a more unified structure and ensure funds are classified appropriately in NetSuite.- Use Excel-based data analysis to examine large monthly data extracts, identify discrepancies, and support financial cleanup activities.- Help establish reporting that aligns with audited financial statements and supports an audit-ready accounting environment.- 5+ years of accounting experience, including senior-level responsibility for reconciliations, financial cleanup,



and reporting support.- Strong working knowledge of NetSuite and the ability to review accounting data within an ERP environment.- Demonstrated expertise in journal entries, account analysis, and core accounting principles.- Advanced Excel skills with the ability to manage, analyze, and validate large volumes of financial data efficiently.- Experience performing bank reconciliations and resolving discrepancies across multiple sources of financial information.- Strong attention to detail and the ability to work accurately under tight timelines.- Ability to learn systems quickly and adapt to complex historical accounting environments.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 perks, 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.This job posting is for a current vacancy with our client.Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.Questions? Call your local office at 1.(phone hidden). All applicants applying for Canadian job openings must be authorized to work in Canada.Only job postings for jobs located in Quebec appear in French.© 2025 Robert Half. By clicking "Apply," you're agreeing to Robert Half's Terms of Use and Privacy Notice.

📌 Senior Accountant (London)
🏢 Robert Half
📍 London