Marine Corps
SUPPORT

MOS

3402

Finance Officer

Description

Finance Officers serve as agents of the U.S. Treasury and are responsible and pecuniary liable for the disbursement, collection, accounting, and safeguarding of all public funds entrusted to them. They are responsible for the proper execution and adherence to policies and procedures governing the valid and legal disbursement/collection of public funds. They are responsible for the maintenance of the payments generated from the master military pay account (MMPA), the computation and payment of travel entitlements, as well as other miscellaneous payments paid to or on behalf of military personnel or the Marine Corps. They are, as fiscal agents responsible for the timely and accurate reporting of all expenditures and collections into the accounting system. They are advisors to the local commanders and staffs, in both a garrison and deployed environment, on all matters concerning the technical aspects of military pay and allowances, the disbursement/collection of official funds, and the laws, regulations, and directives governing their duties and other activities of the command. In garrison, they supervise and direct the operation of the finance office and are responsible for its performance. When deployed, Finance Officers supervise and direct disbursing detachments in support of the deployed commander and the Disbursing Officer. They interpret regulations and directives formulating policies and procedures relative to military pay, travel, and fiscal matters within the office and for deployed detachments. They are responsible for the formulation and adherence to adequate internal controls to govern the operations of finance offices and disbursing detachments. The appropriate command shall initiate MOS reclassification for any Marine in this MOS who receives NJP or is convicted by court-martial or civilian court for any offense involving larceny; theft; fraud, falsifying financial records; misuse of the government travel charge card (GTCC); or misuse of public funds. This MOS will be voided only by the authority of CMC.

Core Skills

  • financial management and accounting
  • payroll administration
  • internal controls and compliance
  • audit preparation and support
  • data analysis and reconciliation
  • use of financial information systems
  • risk management and fraud prevention
  • policy interpretation and implementation
  • customer service and issue resolution
  • documentation and recordkeeping
  • training and supervision of finance staff
  • briefing and stakeholder communication

Common Certifications

  • Certified Public Accountant (CPA)
  • Certified Government Financial Manager (CGFM)
  • Certified Management Accountant (CMA)
  • Certified Defense Financial Manager (CDFM)
  • Project Management Professional (PMP)

Civilian Career Paths

  • FINANCE AND ACCOUNTING
  • PROJECT MANAGEMENT
  • ADMINISTRATION
  • IT MANAGEMENT

Defense contractor jobs for 3402

Browse openings matched to this specialty on military.contractors

Data sourced from official Marine Corps publications and public military occupational references. Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.