We are seeking a detail-oriented and experienced Senior Accounts Payable (AP) Expense Specialist to manage and oversee employee expense reimbursements using Deltek Costpoint Time & Expense (T&E). This role will also play a key part in special projects, system enhancements, and a future implementation of Concur Expense, supporting the organization’s transition to a modern, scalable expense management platform. The ideal candidate brings strong technical expertise, a continuous improvement mindset, and the ability to support both day-to-day operations and strategic initiatives. **Responsibilities** + Review, audit, and process employee expense reports in Deltek Costpoint T&E for accuracy, compliance, and proper documentation. + Ensure timely reimbursement of approved expenses through AP payment cycles. + Verify expense coding, project charging, cost allocations, and compliance with company and government regulations. + Enforce corporate travel and expense policies and identify exceptions, trends, and risk areas. + Resolve discrepancies, incomplete submissions, and system issues related to expense reporting. + Serve as a subject matter expert (SME) for Costpoint T&E, credit card workflows, and expense reimbursement processes. + Provide guidance and support to employees and managers on expense policies and system usage. + Assist with month-end close activities, accruals, and reconciliations related to T&E. + Support internal and external audits by providing documentation and explanations. + Participate in special projects, including process optimization, automation initiatives, and reporting enhancements. + Play an active role in the future implementation of Concur Expense, including requirements gathering, testing, validation, user training, and post-go-live support. + Support system upgrades, integrations, and configuration changes related to expense management. + Develop and maintain SOPs, training materials, and internal controls related to expense processing. **Qualifications** + Bachelor’s degree in Accounting, Finance, Business Administration, or related field (or equivalent experience). + 2–5+ years of experience in Accounts Payable, expense reimbursement, or corporate accounting. + Hands-on experience with Deltek Costpoint T&E. + Strong understanding of AP controls, expense compliance, and audit requirements. + Proficiency in Microsoft Excel (pivot tables, lookups, reporting, data analysis). + High attention to detail with strong organizational and time management skills. + Ability to manage multiple priorities in a fast-paced, evolving environment. + This Hybrid position requires that you live within commuting distance from Herndon, VA. **Desired Qualifications:** + Experience with Concur Expense or other expense management platforms. + Experience participating in system implementations, conversions, or major upgrades. + Experience in government contracting or regulated environments. + Knowledge of FAR/DFARS and government reimbursement requirements. + Prior involvement in audit support and compliance initiatives. + Strong problem-solving and continuous improvement mindset. **Job ID** 2026-21467 **Work Type** Hybrid **Company Description** **Work Where it Matters** Akima is not just another global enterprise and federal contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska. At Akima, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States. **For our shareholders,** Akima provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years. **For our government customers,** Akima delivers agile solutions in the core areas of facilities, maintenance, and repair; information technology; logistics; protective services; systems engineering; mission support; furniture, fixtures & equipment (FF&E); and construction. **As an Akima employee,** you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options. We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender-identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).