Staff Accountant (Remote)
Posted 2025-04-06Mattermost provides secure, workflow-centric collaboration for technical and operational teams that need to meet nation-state-level security and trust requirements. We serve technology, public sector, national defense, and financial services industries with customers ranging from tech giants to the worldÂs largest banks, to the U.S. Department of Defense and governmental agencies around the... world.
Our self-hosted and cloud offerings provide integrated workflow automation, AI-acceleration, ChatOps with team messaging, audio calling and screen share on an open core platform vetted and deployed by the worldÂs most secure and mission critical organizations.
We co-build the future of collaboration with over 4,000 open source project contributors whoÂve provided over 30,000 code improvements towards our shared product vision, which is translated into 20 languages.
To learn more, visit www.mattermost.com
Mattermost is seeking a Staff Accountant with experience in corporate finance and accounting. As the Staff Accountant, this individual will play a key role in day-to-day operations, such as being responsible for daily accounting operations such as processing vendor bills, reviewing customer sales orders, sending out customer invoices and performing customer collections. This individual will also assist with month end close cycles to help reconcile and close out cash, accounts payable and accounts receivable.
Responsibilities:  Ensure vendors are properly onboarded and appropriate tax forms and payment information are collected  Ensure vendor bills are processed in timely manner  Prepare year end Form 1099 filings for independent contractors  Ensure customer sales orders are accurate and processed  Ensure customer invoices are sent out in a timely manner  Ensure Mattermost meets supplier requirements of our customers, if needed  Perform customer collections for delinquent customers  Reconcile daily cash transactions  Assist in collecting appropriate data and in preparing audit & tax information, internal control procedures & policies, and tax returns Identify, communicate and execute process improvement initiatives  Provide backup support to other accounting team members as needed  Assist with ad-hoc projects and management inquiries
Required Background/Skill:
 BA/BS in Finance and Accounting or related field
 3-5 years accounting or related experience, strong background in accounts payable and accounts receivable is a plus NetSuite, Airbase, Floqast, and Salesforce experience a plus
 Proficient with Excel and Google Sheets
 Strong analytical and organizational skills
 Detail oriented and effective problem solving to identify and resolve financial discrepancies
 Technical accounting skills and working knowledge of GAAP principles
 Strong written and verbal communication skills
 Flexible to meet changing priorities and the ability to prioritize workload to achieve on time accurate results
 Thrives in a small team environment and is willing/able to learn and build vs inherit existing, mature processes & systems
 Self-directed and able to effectively complete tasks with minimal supervision and work remotely within a small team
Mattermost is an EEO Employer. We are a remote-first, open source company.
We are constantly working towards adding more countries/regions to this list, but first we need to make sure we are compliant with local laws and regulations, which takes time.
Mattermost is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people from all walks of life. We don't discriminate against staff or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, citizenship, disability, pregnancy status, veteran status, or any other differences. Also, if you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate
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