Accounts Payable Specialist

Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied on Tria companies to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American people. Today, we are pushing the boundaries of possibility through partnerships and investments in artificial intelligence and emerging technologies, developing solutions for the biggest challenges that government will face tomorrow. We are proud to employ and support military veterans who bring mission-first mindset, technical expertise, and leadership qualities that strengthen our work. Veterans, transitioning service members, and military spouses are strongly encouraged to apply. The Accounts Payable Specialist is responsible for performing advanced accounts payable functions to support Tria Federal’s financial operations. This role ensures the accurate and timely processing of invoices, adherence to internal controls, and strong collaboration across departments. The Specialist will serve as a key contributor to the integrity of the company’s financial data and the efficiency of the AP workflow. Responsibilities: Review, validate, and process vendor invoices in accordance with company policies and established AP procedures. Perform two‑way matching (PO and invoice) and resolve discrepancies by coordinating with Procurement, Project Managers, and vendors. Prepare and execute weekly payment runs, including ACH, check payments, ensuring proper approvals and documentation. Maintain accurate and complete AP records to support internal controls and audit readiness. Respond to vendor inquiries, research payment issues, and maintain updated vendor profiles and required documentation. Review and process employee expense reimbursements in accordance with company travel and expense policies. Support month‑end close activities, including AP accruals, aging analysis, reconciliations, and reporting. Assist in developing and refining AP processes to improve efficiency and strengthen internal controls. Collaborate with cross‑functional teams to ensure timely resolution of AP‑related issues. Required Qualifications 5–7 years of progressive Accounts Payable experience, preferably within a professional services or project‑based environment. Strong understanding of AP workflows, internal controls, and invoice lifecycle management. Proficiency with ERP systems (e.g., Deltek Costpoint, Unanet, or similar). High level of accuracy, attention to detail, and organizational skills. Strong communication skills and the ability to work effectively with internal and external stakeholders. Ability to manage multiple priorities in a fast‑paced environment while meeting deadlines.

Preferred Qualifications

Experience with Unanet. Knowledge of vendor onboarding, 1099 processing, and year‑end AP reporting. Experience supporting audit activities or internal control reviews. Core Competencies Accountability and ownership Analytical and problem‑solving skills Strong customer service orientation Integrity and discretion with financial data Ability to work collaboratively across teams Why Tria? What defines the Tria brand is more than just our dedication to excellence in our craft; it’s our incredible team of dedicated, talented, and passionate people that make Tria so exceptional. As people powering possible, we are all partners in our team’s shared success. As a company that cares about people, we seek to cultivate a culture in which all can thrive personally and professionally. We offer a top-tier benefits package to invest in your physical, mental, and financial health and wellness so that you can be your best self - at work and in life. At Tria, we are growth-minded, entrepreneurial in spirit, and committed to fostering a culture of inclusion and opportunity for all. Whatever your background, your role, your department, or stage in your professional journey, here you will have opportunities to learn new skills, seize new challenges, and advance your career as we grow. California Consumer Privacy Act (CCPA) We are committed to protecting your privacy. As part of our compliance with the California Consumer Privacy Act (CCPA), we want to inform you about how we collect, use, and protect your personal information during the job application process. For more details, please review https://www.oag.ca.gov/privacy/ccpa. Apply To This Job