Demo

Senior Accountant

Fresenius Medical Care
Fresenius Medical Care Salary
Waltham, MA Full Time
POSTED ON 6/4/2026
AVAILABLE BEFORE 7/3/2026
Position location: You will be able to work remotely from your home location within the United States

PURPOSE AND SCOPE:

Interwell Health is seeking an experienced Senior Accountant to support the end-to-end accounting for treasury, fixed assets, vendor expenses, and T&E expenses. Through in-depth research, analysis, and execution of month-end close activities, the incumbent supports the maintenance of accounting processes and internal controls that ensure compliance with IFRS and company policies. The ideal candidate will demonstrate strong analytical capabilities, attention to detail, and a proven ability to drive process improvements and operational efficiencies.

PRINCIPAL DUTIES AND RESPONSIBILITIES:


  • Manage month-end close processes for treasury, fixed assets and vendor/T&E expenses, including preparing journal entries, reviewing financial results and completing reconciliations.
  • Collaborate with department heads to ensure accurate and timely recognition of vendor expense.
  • Provide review support for RCC & IWH Learning billing and treasury operations processes.
  • Act as primary contact for support with T&E platform, including corporate card requests and travel & expense inquiries.
  • Support internal and external audits by providing documentation and explanations related to treasury, fixed assets and vendor/T&E expenses.
  • Monitor internal controls to minimize financial risk, identify opportunities, and collaborate with external auditors during audits.
  • Identify opportunities to streamline and improve accounting processes.
  • Mentor other staff as applicable.
  • Assist with various projects as assigned by direct supervisor.


Additional responsibilities may include focus on one or more departments or locations. See applicable addendum for department or location specific functions.

PHYSICAL DEMANDS AND WORKING CONDITIONS:

The physical demands and work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

EDUCATION:

Bachelor's Degree required; Advanced Degree desirable

EXPERIENCE AND REQUIRED SKILLS:


  • 5 - 8 years' related experience; or a Master's degree with 3 years' experience
  • Certified Public Accountant (CPA) license preferred.
  • Prior experience in a multi-location accounting environment preferred.
  • Strong computer skills with advanced proficiency in word processing, spreadsheet and email applications.
  • Demonstrated proficiency with accounting systems, such as NetSuite, Blackline, and SAP.
  • Strong working knowledge of IFRS or GAAP.
  • Detail oriented with good analytical and organizational skills.
  • Able to handle confidential information in a mature manner.
  • Strong oral and written communication skills to effectively communicate with all levels of management.


The rate of pay for this position will depend on the successful candidate’s work location and qualifications, including relevant education, work experience, skills, and competencies.

If your location allows for pay/benefit transparency, please click the link below to request further information on this position. Pay Transparency Request Form (smartsheet.com)

Fresenius Medical Care maintains a drug-free workplace in accordance with applicable federal and state laws.

EOE, disability/veterans

Salary.com Estimation for Senior Accountant in Waltham, MA
$84,262 to $102,516
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 Fresenius Medical Care

  • Fresenius Medical Care Providence, RI
  • Sign On Bonus! This role is a full time Surgical Tech for our Providence, RI surgery Center. Hours are Monday through Friday 7:00am to 3:30pm. Quarterly Bo... more
  • 1 Day Ago

  • Fresenius Medical Care Providence, RI
  • Sign On Bonus! This position is a full time Interventional Radiology Technologist role in our Providence, RI surgery center. Will train new RT's. Must have... more
  • 1 Day Ago

  • Fresenius Medical Care Georgetown, DE
  • PURPOSE AND SCOPE: The professional registered nurse Outpatient RN CAP 1 is an entry level designation into the Clinical Advancement Program (CAP). This po... more
  • 1 Day Ago

  • Fresenius Medical Care Bozeman, MT
  • This position will cover the Bozeman clinic and Great Falls clinic PURPOSE AND SCOPE: Provides nutritional services for the facility’s in-center and home p... more
  • 1 Day Ago


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

  • Kforce Inc Framingham, MA
  • Responsibilities Kforce's client, a highly successful New England company with a 30 years strong record of growth and success, is in search of a Senior Acc... more
  • 4 Days Ago

  • Beth Israel Lahey Health Charlestown, MA
  • When you join the growing BILH team, you're not just taking a job, you’re making a difference in people’s lives. Responsible for journal entry processing, ... more
  • 28 Days Ago

AI Assistant is available now!

Feel free to start your new journey!