ProSidian seeks a Accounting Specialist | Accounting Operations (Acct) for Program Support on a SCA – Service Contract Act / Service Contract Labor Standards (SCLS) Basis for Working On-Site (Client Site) in The Southeast | South Atlantic | CONUS Area (Aiken, South Carolina) Contract Contingent, generally located across the Aiken, South Carolina Across The Southeast | South Atlantic | CONUS Region supporting a High-hazard nuclear cleanup environment requiring disciplined staffing, safety, quality, security, and regulatory compliance.With STD Work/Job Site (Office) Language(s) being English; the Accounting Specialist | Accounting Operations (Acct) [L00065] is aligned with GSA Labor Category: Administrative Specialist II.  This role shall be principally focused on ProSidian Strategic Resourcing and Professional Staff Augmentation for Accounting Operations (Acct) Solutions and Services Accounting Operations (Acct) for ProSidian Strategic Resourcing and Professional Staff Augmentation for Accounting Operations (Acct) Solutions and ServicesWe seek Accounting Specialist candidates with relevant Nuclear And Environmental Management Sector Experience (functional and technical area expertise also ideal) to support professional services engagement for Nuclear And Environmental Management Sector Clients such as SRMC. This as a Contract Contingent or Contract W-2 (IRS-1099) Accounting Operations (Acct) Functional Area / Swim Lane / Category Discipline Professional - ProSidian Strategic Resourcing and Professional Staff Augmentation for Accounting Operations (Acct) Solutions and Services Position; however, ProSidian reserves the right to convert to a Full-Time ProSidian employed W-2 Position.Accounting Specialist | Accounting Operations (Acct) [L00065]. The Administrative Specialist II role(s) are located in the Southeast | South Atlantic | CONUS Region, at or near Aiken, South Carolina, Initially identified Work Site Address (Working On-Site (Client Site) - (Geo Code Address: 121 Richland Ave E, Aiken, SC 29801, USAJOB OVERVIEWProvide services and support as a Accounting Specialist [ProSidian Strategic Resourcing and Professional Staff Augmentation for Accounting Operations (Acct) Solutions and Services] aligned with the Accounting Operations (Acct) Functional Area / Swim Lane / Category Discipline in the Nuclear And Environmental Management Industry Sector. This role focusses on Human Capital | Project Management | Engineering | Environmental | Compliance | Risk Management | IT Effectiveness | Business Process | Training Knowledge Management Solutions for clients such as Savannah River Mission Completion, LLC (SRMC) | SRMC Supply Chain / Procurement supporting the Liquid Waste Program under DOE prime contract 89303322DEM000068 Generally Located In Aiken, South Carolina and across the Southeast | South Atlantic | CONUS Region (Of Country/World) Working On-Site (Client Site).Provide Accounting Operations (Acct) Services and Solutions as a ProSidian Engagement Team Member working in a capacity that Supports organizational accounting activities by providing planning, analysis, coordination, documentation, compliance, quality assurance, and stakeholder support. Facilitates specialized and organizational accounting functions with these same services. Additionally, it supports financial accounting activities through the same set of tasks  Keep payments accurate and on time by validating transactions, resolving exceptions, and maintaining audit-ready accounting records. RESPONSIBILITIES AND DUTIES - Accounting Specialist | Accounting Operations (Acct) [L00065]Safety is a primary responsibility in each job performed. Obtain safety training, obey safety rules, and make safety an integral part of each task. Take necessary steps to stop work if continuing the activity is unsafe or will create and unsafe condition. - Verifies information on vendor invoices, detects and corrects erroneous data - Routes and enters data into accounting system on a timely basis in order for payments to be processed when due - Processes employee expense reimbursements - Responds to employee or vendor inquiries - Reviews rejected transactions, determines reason and notifies vendor if necessary - Verifies vendor information including W-9 forms - Posts batch entries - Prepares and sends out 1099’s - Assist in month end closing - Reviews departmental policies and procedures and recommends changes as needed - Prepares ad hoc reports and basic analysis as requested - Assists with audit requests - Maintains electronic and hard copy filing - May update accounting journals, ledgers or other financial records - May provide daily, weekly or monthly reports - May prepare ACH, wire transfers and check requests - Other duties as assigned The responsibilities provided above are intended to describe the primary elements of the job as a whole and not describe any one position in its entirety.