Accounting Clerk 1

Amentum is seeking an Accounting Clerk I for Las Vegas, NV.

Purpose

Performs routine introductory accounting clerical operations to support the daily functions of the finance department.

Responsibilities

• Examines and verifies accounting documents for accuracy.

• Identifies errors and corrects data entries per standard procedures.

• Performs entry-level reconciliation tasks under direct supervisor guidance.

• Posts recurring financial transactions into the accounting system.

• Verifies mathematical accuracy and escalates variances to management.

• Ensures all completed work adheres strictly to internal controls.

• Perform all other position-related duties as assigned or requested.

Minimum Knowledge & Requirements:

• High school diploma or GED.

• Entry-level role; prior professional accounting experience is not required.

• Strong attention to detail and basic numerical literacy.

Work Environment

• Standard office environment.

• No travel required for this position.

Benefits

Amentum offers the following benefits for this position, subject to applicable eligibility requirements: medical dental and vision insurance, 401(k) retirement plan, life insurance, long-term and short-term disability insurance, parental leave, and 15 days of paid time off.

Compensation Details:

$20.00

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:

07/13/2026 - 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 ( .