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Salary
$55k – $94k per year
Location
Hybrid (Reston, United States)
Seniority
Junior · 2+ years exp
Visa
H-1B filings in 12 months: 58 · green card filings: 1
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Sep 15, 2026. ICF scores A on the Alion truth index.

Overview
Company
Impact
Profile match

ICF

ICF International is an American consulting and technology services firm founded in 1969 as the Inner City Fund, and it now works predominantly for United States federal, state and local government clients. Its practice areas cover public health programmes, energy efficiency and utility programme delivery, disaster recovery and resilience, environmental assessment, transportation planning and the digital modernisation of agency systems, alongside a marketing services business serving both public and commercial clients. Headquartered in Reston, Virginia and listed on Nasdaq, it employs around nine thousand people and depends heavily on federal contract awards.

We are seeking a Billing Specialist, who will be responsible for the preparation of complex billings for submission to customers. Project types range from FFP to T&M to Cost Plus. Clients include government agencies and commercial companies. You will also engage in unbilled analysis, accounts receivable collections, and financial reconciliations. This is a hybrid position with 2-3 days per week in the Reston, VA office.

What You Will Do:

In this role you will prepare and review monthly invoices according to company guidelines and contract requirements utilizing financial reports to ensure overall invoice compliance. You will analyze unbilled receivables on a monthly basis against standard Costpoint reports, research and resolve a variety of internal and external customer inquiries concerning billing status, initiate communications to external and internal customers to resolve billing discrepancies and assist in collection efforts and resolving collection issues.

You will work independently as well as cross functionally, multi-task with minimal supervision, and be able to produce indirect rate variance invoices as required. You will work closely with Project Accounting team, Program Managers, Project Financial Controllers, and Contract Managers to ensure accuracy and completeness of invoices. You must be deadline driven, able to work in a fast-paced environment, organized, a technical thinker, and detail oriented.

What You Will Bring With You:

  • 2+ years of overall Accounting/Finance experience.
  • 6 months+ of recent experience using Deltek Costpoint 7, or later.
  • HS Diploma

What We Would Like You To Bring With You:

  • Experience Using Deltek Costpoint billing module.
  • Experience using V-lookup and Pivot Table functions in Excel,
  • Solid experience in resolving unbilled.
  • Experience using Cognos for reporting.
  • Project Accounting, Set Up, and Revenue Recognition knowledge.
  • Bachelor's degree in Accounting, Finance, or related field.
  • Demonstrated proficiency in MS 365.
  • Demonstrated ability to process a high volume of invoices monthly.

Bot and Third-Party Applications

Please note that this application must be submitted directly by the applicant for consideration. Failure to do so may result in the application being excluded for consideration. Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact [email protected] for assistance.

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer.Together, our employees are empowered to share theirexpertiseand collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy.

We will consider for employment qualified applicants with arrest and conviction records.

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals withsincerely heldreligious beliefs, in all phases of the application and employment process. To requestan accommodation,please email [email protected] and we will be happy toassist. All information you provide will be kept confidential and will be used only to the extentrequiredto provide needed reasonable accommodations.

Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) CoverageAct.

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate orassistwith responses during interviews (whether in-person or virtual) is notpermitted. This policy is in place tomaintainthe integrity and authenticity of the interview process.

However, we understand that some candidates may require accommodationthat involves the use of AI. Ifsuch anaccommodation is needed, candidates are instructed to contact us in advance at [email protected]. Weare dedicated to providingthe necessary support to ensure that all candidates have an equal opportunity to succeed.

Pay Range - There are multiple factors that are considered in determining final payfor a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$55,424.00 - $94,221.00Reston, VA (VA30)
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