Job Description
AMENTUM is a leading provider of integrated global mission services to the U.S. Government and its allied partners. AMENTUM provides training, logistics, operations and maintenance services to support complex missions for customers around the world. AMENTUM employs approximately 44,000 people in over 80 countries supporting some of the most meaningful and exciting missions in the world.
AMENTUM is currently seeking a Billing Support Analyst to support international programs.
Regular Responsibilities Include:
Preparing detailed invoice packages with appropriate documentation and backup, as per standing policies and procedures
Preparing and reconciling labor postings for T&M billing
Preparing correcting Journal Entries for billing
Classifying billable vs. non-billable costs, based on program standards
Validating accuracy of system transactions
Research of old transactions for billing
Detailed unbilled analysis
AR aging analysis
Keeping accurate and complete records and tracking invoice status
Following up with field and US based teams on invoice and cost status
Timely rework of invoice rejections
Review and tracking of contract funding
Response to audit requests, as necessary
Verification, cost allocation and receiving of subcontracts’ invoices.
Other program accounting and billing work, as directed.
Education and Certification Requirements
Bachelor's Degree in Accounting, Finance, or Business
Work Experience Requirement
3-5+ in an Accounting or Finance related field
At least 2 Years in an Accounting-specific function
Knowledge, Skills and Abilities Requirements:
Language Skills:
Strong English communication skills, both written and oral
Mathematical Skills:
Advanced Math skills (University level)
Reasoning Abilities:
Ability to define problems, collect and analyze data, establish facts and propose solutions
Ability to exercise sound judgement and make decisions independently
Other Knowledge, Skills and Abilities:
Have strong MS Office skills, especially in Excel and Word
Have strong written and verbal English communication skills
Have the ability to work through problems to completion
Be able to follow and accurately document processes and procedures
Have strong analytical skills
Be very detail oriented
Have experience with Microsoft Dynamics, Cost Point experience is a plus
Skills Required
- Bachelor's Degree in Accounting, Finance, or Business
- 3-5+ years in an Accounting or Finance related field
- At least 2 years in an Accounting-specific function
- Strong MS Office skills, especially Excel and Word
- Experience with Microsoft Dynamics
- Costpoint experience
- Advanced math skills (university level)
- Strong written and verbal English communication skills
- Strong analytical skills and attention to detail
- Ability to prepare detailed invoice packages, reconcile labor postings, and perform AR aging and unbilled analyses
- Ability to follow and accurately document processes and procedures
Amentum Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Amentum and has not been reviewed or approved by Amentum.
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Healthcare Strength — Healthcare offerings are described as comprehensive, with medical, dental, and vision plans and multiple PPO/HSA options. Mental health support via an employee assistance program and other wellness resources is also included in the benefits mix.
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Retirement Support — Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with employer matching. Profit-sharing contributions and immediate or near-term vesting in some cases further strengthen the retirement value proposition.
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Leave & Time Off Breadth — Time-off benefits are presented as solid for the sector, including tiered PTO accrual by tenure and a set of paid holidays. Role-dependent flexible or remote work options and leave programs add to perceived work-life support.
Amentum Insights
What We Do
Amentum is a premier global technical and engineering services partner supporting critical programs of national significance across defense, security, intelligence, energy, and environment. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. Headquartered in Germantown, Md., we employ more than 20,000 people in 48 states and 28 foreign countries and territories. Visit us at amentum.com to explore how we deliver excellence for our customers’ most vital missions.
