Demo

Senior Accountant

Aretum
Mc Lean, VA Remote Full Time
POSTED ON 7/9/2026
AVAILABLE BEFORE 9/9/2026

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront.

Job Summary

The Senior Accountant is responsible for preparing journal entries, reconciling general ledger accounts, producing monthly financial statements, and supporting payroll, accounts payable, and audit activities while ensuring compliance with US GAAP. The ideal candidate has experience with government contracting, DCAA audits, Cost Accounting Standards (CAS), and Unanet, with the ability to support accurate financial reporting and regulatory compliance.

Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements. 

Responsibilities 

  • Prepare journal entries in compliance with US GAAP
  • Reconcile various general ledger accounts, including investigation of the underlying cause of any discrepancies in the balance
  • Prepare end-of-month consolidated financial statements and reports (Income Statement, Balance Sheet, and Cash Flow Statement)
  • Assist with semi-monthly payroll preparation as needed
  • Analyze monthly financial activity for appropriateness and identify any potential anomalies
  • Record and process vendor invoices
  • Assist other members of the Accounting & Finance team with special projects as needed
  • Support internal functions by serving as a liaison and point of contact for Accounting & Finance within the organization
  • Assist in gathering, validating, and organizing documentation and data to support internal and external audits, ensuring accuracy and timely availability of requested information.
  • 5 years' experience and BS in Accounting, Business Administration or Finance
  • 3 ( ) working in a government contracting environment.
  • Experience with recording transactions in compliance with US GAAP.
  • Excellent written and verbal communication skills.
  • Excellent organizational and time management skills.
  • Strong self-starter with the ability to drive and achieve results.
  • Ability to meet deadlines.
  • Proficient in Microsoft Office Suite or similar software.
  • Either experience with Unanet or the ability to quickly learn and become proficient at Unanet

Preferred Qualifications 

  • Certified Public Accountant designation.
  • Experience with Government Contracting.
  • Experience with Cost Accounting Standards and DCAA audits.

Travel Requirements

This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible.

EEO Statement 

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance. 

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws. 

We are proud to support our nation’s veterans and military families, providing career opportunities that honor their service and experience. 

If you require reasonable accommodation during the hiring process due to a disability, please contact hr@aretum.com for assistance. 

Equal Opportunity Employer/Veterans/Disabled 

U.S. Work Authorization

Applicants must be currently authorized to work in the United States on a full-time basis. This position does not offer sponsorship. 

  • Health Care Plan (Medical, Dental & Vision)   
  • Retirement Plan (401k)  
  • Life Insurance (Basic, Voluntary & AD&D)   
  • Paid Time Off  
  • Family Leave (Maternity, Paternity)   
  • Short Term & Long-Term Disability   
  • Training & Development 

Salary.com Estimation for Senior Accountant in Mc Lean, VA
$95,921 to $116,818
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Accountant?

Sign up to receive alerts about other jobs on the Senior Accountant career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$85,464 - $107,127
Income Estimation: 
$67,182 - $95,497
Income Estimation: 
$105,160 - $136,618
Income Estimation: 
$125,305 - $173,168
Income Estimation: 
$85,464 - $107,127
Income Estimation: 
$67,182 - $95,497
Income Estimation: 
$105,160 - $136,618
Income Estimation: 
$125,305 - $173,168
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Aretum

  • Aretum Grand Junction, CO
  • Public Trust Eligibility Required Salary: $55,000 - $68,000 About Aretum Aretum is a mission-driven organization committed to delivering innovative, techno... more
  • 9 Days Ago

  • Aretum Mc Lean, VA
  • Public Trust Eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to ... more
  • 10 Days Ago

  • Aretum Leavenworth, KS
  • Active Secret Clearance Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to o... more
  • 11 Days Ago

  • Aretum Arlington, VA
  • DHS Suitability and Top-Secret w/SCI eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technolo... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Senior Accountant jobs in the Mc Lean, VA area that may be a better fit.

  • MASTER-PJK SERVICE LLC Landover, MD
  • Job Purpose/Objective: This position will be responsible for day-to-day operational accounting functions. Their main responsibilities will include overseei... more
  • 8 Days Ago

  • CFS Gaithersburg, MD
  • Salary: $83,200–$89,440 Why This Opportunity Stands Out Established, mission-driven organization supporting a large national membership base Hybrid schedul... more
  • 8 Days Ago

AI Assistant is available now!

Feel free to start your new journey!