• Finance Administrative Assistant

    Amentum (Williamsburg, VA)


    **Amentum** is seeking a **Financial** **Administrative Assistant** located in the Williamsburg area of Virginia. The Administrative Assistant manages daily financial operations, handling tasks like budgeting, payroll, accounts payable/receivable, reconciliations, financial reporting, cash flow and ensuring regulatory compliance, and assists the customer in administrative duties as outlined below and other ad hoc duties as required:

    Job Requirements:

    + Secretarial duties (filing, taking phone calls, scheduling appointments, making travelarrangements

    + Strong bookkeeping abilities

    + Proficiency in utilizing point-of-sales (POS) systems

    + Preparing bank reconciliation reports

    + Assisting and supporting the financial analyst

    + Developing and maintaining overtime reports

    + Oversight and management of project codes

    + Managing all things timecards

    + Administrative support to executive staff with office management responsibilities

    + Create agendas, take minutes and disseminate notes

    + Create, update and manage spreadsheets

    + May be required to work independently on projects requiring research and preparation of briefing charts and other presentation materials

    + Communicate effectively with other teams and clients both in written communication and verbal communication

    + Works independently receiving a minimum of detailed supervision and guidance

    + Receive and disseminate work/repair orders; arrange and coordinate repair of office equipment as needed

    + Perform ad hoc administrative support to training exercises, as necessary

    + May be required to travel in the US for up to two weeks at a time, potentially four times year

    Minimum Requirements:

    + Must have a U.S. government security clearance at time of application

    + Minimum of one (1) year experience working on the client computer system

    + Preferred a degree in Finance or Accounting, or relevant experience

    + Two (2) years general administrative support work with demonstrated experience that provides the required knowledge, skills and abilities

    + A valid driver’s license

    + May require repetitive motion during work shift

    + Proficient in Microsoft Windows applications including Microsoft Office Suite, Outlook, and SharePoint

    + Analytical and software skills to support overall financial health and strategic planning,

    + Strong interpersonal skills and professional demeanor

    + Ability to lift 10 or more pounds

    + US citizen or naturalized citizen

    Compensation Details:

    25-44

     

    The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

    Benefits Overview:

    Our health and welfare benefits are designed to support you and your priorities. Offerings include:

     

    + Health, dental, and vision insurance

    + Paid time off and holidays

    + Retirement benefits (including 401(k) matching)

    + Educational reimbursement

    + Parental leave

    + Employee stock purchase plan

    + Tax-saving options

    + Disability and life insurance

    + Pet insurance

     

    _Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits._

    Original Posting:

    12/31/2025 - Until Filled

    Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

     

    Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .