Staff Accountant

Staff Accountant Location: US-VA-Fairfax

ID: 2026-4205

Category: Corporate Operations Position Type: Full Time Salary Company Overview Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high‑end technical services, research and development, and prototype solutions to some of the country's most challenging technical problems. Position Overview Riverside Research is looking for a Staff Accountant, under the direction of Senior Accounting Manager, who will be a part of the accounting team and play a key role in maintaining accurate financial records in compliance with GAAP. This position will support day‑to‑day accounting operations and assist with month‑end close activities. All Riverside Research opportunities require U.S. Citizenship. Responsibilities Manage cash related transactions, including daily banking activity monitoring among multiple accounts Reconcile balance sheet accounts monthly, develop action plans and lead resolutions on accounts Process weekly and semi‑monthly payrolls Set‑up leave accruals for new hires Assist with payroll tax compliance Process weekly expense report payments Manage timesheet compliance Assist with AP and PO voucher entry Help set up new vendors Assist with expense report review and approval Assist with monthly closing activities Assist with audits Support special accounting projects and process improvements as needed Provide timely, professional support to employees and external agencies regarding payroll and AP inquiries Partner closely with HR on payroll‑related activities while maintaining the highest level of confidentiality, professionalism and integrity Perform other duties as assigned Qualifications Bachelor’s degree in Accounting or related field 2–4 years’ work experience Strong Microsoft Office skills, especially Excel Strong attention to detail Ability to handle sensitive and confidential information professionally Ability to work independently and as part of a team Ability to research, analyze and resolve problems Ability to handle multiple tasks at one time and prioritize Good listening and communication skills Willing to grow and take on additional responsibilities when needed and support other team members Some payroll experience Desired Qualifications Knowledge and experience with Not‑For‑Profit or Government Accounting environments Working knowledge of UKG payroll system or similar Experience with ERP systems (CostPoint preferred) Global Compensation $70,000 - $85,000. This represents the typical compensation range for this position based on experience, location and other factors. Closing Statement Riverside Research strives to be one of America's premier providers of independent, trusted technical and scientific expertise. We continue to add experienced and technically astute staff who are highly motivated to help our DoD and Intelligence Community (IC) customers deliver world class programs. As a not‑for‑profit, technology‑oriented defense company, we believe service to customers and support of our staff is our mission. Our goal is to serve as a destination company by providing an industry‑leading, positive, and rewarding employee experience for all who join us. We aspire to be a valued partner to our customers and to earn their trust through our unwavering commitment to achieve timely, innovative, cost‑effective and mission‑focused solutions. All positions at Riverside Research are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check. Riverside Research does not mandate COVID vaccination as a condition of employment. However, proof of vaccination or negative test may be required to enter certain government facilities and sites. Vaccination requirements will depend on the status of the federal contractor mandate and customer site‑specific requirements. To protect the health and safety of its employees, their families, and to comply with customer requirements, the company requires all employees to disclose vaccination status (upon hire). Our EEO Policy Riverside Research is an equal opportunity employer. We recruit, employ, train, compensate and promote without regard to race, religion, sex, color, national origin, age, gender identity, sexual orientation, marital status, disability/veteran, status as a protected veteran, or any other basis protected by applicable federal, state and local law. If you need assistance at any time in our application or interview process, please contact Recruiting at email View email address on click.appcast.io. A member of the Recruiting team will be available to assist. This contractor and subcontractor shall abide by the requirements of 41 CFR 60‑741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities. This contractor and subcontractor shall abide by the requirements of 41 CFR 60‑300.5(a). This regulation prohibits discrimination against qualified protected veterans and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans. For more information on “EEO is the Law,” please visit: #J-18808-Ljbffr Riverside Research