Description We are seeking a detail-oriented Accounting Specialist to join our team for a temporary engagement lasting 3+ months. This position is a hybrid work schedule, on-site Tuesdays and Thursdays in Horsham PA. This role will directly support the Associate Director of AR/AP with daily responsibilities related to Accounts Receivable and Accounts Payable, in addition to assisting the Corporate Controller with General Ledger management and financial close processes. The Accounting Specialist will handle invoice preparation, cash posting, matching and posting AP invoices, as well as GL research and journal entries. The ideal candidate thrives in a dynamic, fast-paced environment and has excellent organizational, analytical, and communication skills. Key Responsibilities: Accounts Receivable: • Manage customer accounts, process payments, and update accounts to reflect changes. • Promptly generate and deliver accurate billing to Sponsors using data from project management, procurement, and other financial records. • Ensure invoices align with Sponsor MSAs and identify any discrepancies. • Resolve billing errors and address customer inquiries. • Maximize the collection of receivables while maintaining positive customer relationships. Accounts Payable: • Match vendor invoices with purchase orders and receiving documents. • Accurately post and code AP invoices into the system. • Address AP-related inquiries from vendors and internal teams while fostering strong vendor relationships. General Ledger & Financial Close Support: • Assist with routine GL research and analysis, preparing related schedules and reports. • Reconcile accounts and assist with month-end and year-end close processes. • Prepare and post standard journal entries. Cross-Functional Finance Support: • Perform account and bank reconciliations. • Provide assistance to finance team members as needed. • Contribute to process improvement initiatives and demonstrate alignment with company values and mission. General Duties: • Provide support to AR/AP teams to ensure timely and accurate payment processing. • Occasionally travel as necessary for business purposes. • Complete other tasks as assigned to support organizational goals. Qualifications: Education and Work Experience: • Associate degree in Accounting or Business required. Equivalent work experience considered; a Bachelor’s degree with relevant industry experience is preferred. • General Ledger experience and a solid understanding of GAAP • Proficiency in AR and AP practices; experience with financial reporting and account reconciliation. Technical Skills: • Proficiency in Microsoft Office Suite, especially Excel, Word, PowerPoint, and Outlook. Experience with Microsoft NAV is a plus. • Strong analytical skills with high attention to detail and accuracy in numeric data. Soft Skills: • Ability to communicate effectively in English, both written and oral. • Strong work ethic, dependability, and reliability. • Organized, multi-tasker with the ability to manage multiple projects while meeting strict deadlines. • A team player capable of collaborating across all levels of the organization. This position will begin immediately, and requires a clear background and drug screen. For immediate consideration please call Chrisitne at 215-244-1870, or email your current resume to christine.macmahon@roberthalf com. Thank you! Requirements • Associate degree in Accounting or Business required; relevant work experience or a Bachelor’s degree preferred. • Minimum of 2 years of experience in accounts receivable, accounts payable, and general ledger functions. • Advanced proficiency in Microsoft Excel, with working knowledge of Word, PowerPoint, and Outlook. • Strong analytical abilities and attention to detail, especially when working with numerical data. • Excellent written and verbal communication skills in English. • Ability to manage multiple tasks and deadlines in a fast-paced environment. • Collaborative team player with a proactive approach to problem-solving. • Familiarity with financial reporting and account reconciliation processes. 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 (https://www.roberthalf.com/us/en/mobile-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. 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